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
  1. 2025-04-16 12:21:34 [background-preinit] INFO  o.h.validator.internal.util.Version - HV000001: Hibernate Validator 8.0.1.Final
    2. 

  2. 2025-04-16 12:21:34 [main] WARN  c.a.n.client.logging.NacosLogging - Load Logback Configuration of Nacos fail, message: Could not initialize Logback Nacos logging from classpath:nacos-logback.xml
    3. 

  3. 2025-04-16 12:21:35 [main] WARN  c.a.n.client.logging.NacosLogging - Load Logback Configuration of Nacos fail, message: Could not initialize Logback Nacos logging from classpath:nacos-logback.xml
    4. 

  4. 2025-04-16 12:21:35 [main] INFO  o.d.r.RuoYiResourceApplication - Starting RuoYiResourceApplication using Java 17.0.8 with PID 5252 (D:\java\tino-ruoyi\tino-charge-cloud-master\ruoyi-modules\ruoyi-resource\target\classes started by Administrator in D:\java\tino-ruoyi\tino-charge-cloud-master)
    5. 

  5. 2025-04-16 12:21:35 [main] INFO  o.d.r.RuoYiResourceApplication - The following 1 profile is active: "dev"
    6. 

  6. 2025-04-16 12:21:35 [main] INFO  c.a.c.n.c.NacosConfigDataLoader - [Nacos Config] Load config[dataId=ruoyi-resource.yml, group=DEFAULT_GROUP] success
    7. 

  7. 2025-04-16 12:21:35 [main] INFO  c.a.c.n.c.NacosConfigDataLoader - [Nacos Config] Load config[dataId=datasource.yml, group=DEFAULT_GROUP] success
    8. 

  8. 2025-04-16 12:21:35 [main] INFO  c.a.c.n.c.NacosConfigDataLoader - [Nacos Config] Load config[dataId=application-common.yml, group=DEFAULT_GROUP] success
    9. 

  9. 2025-04-16 12:21:39 [main] WARN  o.m.s.mapper.ClassPathMapperScanner - No MyBatis mapper was found in '[org.dromara.resource]' package. Please check your configuration.
    10. 

  10. 2025-04-16 12:21:39 [main] WARN  o.a.d.c.s.b.f.a.ServiceAnnotationPostProcessor -  [DUBBO] No class annotated by Dubbo @DubboService or @Service was found under package [org.dromara.**.dubbo], ignore re-scanned classes: 4, dubbo version: 3.2.7, current host: 192.168.1.110, error code: 5-28. This may be caused by No annotations were found on the class, go to https://dubbo.apache.org/faq/5/28 to find instructions. 
    11. 

  11. 2025-04-16 12:21:42 [main] INFO  io.undertow.servlet - Initializing Spring embedded WebApplicationContext
    12. 

  12. 2025-04-16 12:21:45 [main] INFO  com.zaxxer.hikari.HikariDataSource - master - Starting...
    13. 

  13. 2025-04-16 12:21:46 [main] INFO  com.zaxxer.hikari.pool.HikariPool - master - Added connection com.mysql.cj.jdbc.ConnectionImpl@71a2a9a0
    14. 

  14. 2025-04-16 12:21:46 [main] INFO  com.zaxxer.hikari.HikariDataSource - master - Start completed.
    15. 

  15. 2025-04-16 12:21:46 [main] INFO  c.b.d.d.DynamicRoutingDataSource - dynamic-datasource - add a datasource named [master] success
    16. 

  16. 2025-04-16 12:21:46 [main] INFO  c.b.d.d.DynamicRoutingDataSource - dynamic-datasource initial loaded [1] datasource,primary datasource named [master]
    17. 

  17. 2025-04-16 12:21:47 [main] INFO  o.d.common.json.config.JacksonConfig - 初始化 jackson 配置
    18. 

  18. 2025-04-16 12:21:47 [main] INFO  c.a.c.s.SentinelWebMvcConfigurer - [Sentinel Starter] register SentinelWebInterceptor with urlPatterns: [/**].
    19. 

  19. 2025-04-16 12:21:48 [main] INFO  o.d.c.r.config.RedisConfiguration - 初始化 redis 配置
    20. 

  20. 2025-04-16 12:21:48 [main] INFO  org.redisson.Version - Redisson 3.24.3
    21. 

  21. 2025-04-16 12:21:48 [redisson-netty-2-6] INFO  o.r.c.p.MasterPubSubConnectionPool - 1 connections initialized for 117.72.115.2/117.72.115.2:16379
    22. 

  22. 2025-04-16 12:21:50 [redisson-netty-2-3] INFO  o.r.c.pool.MasterConnectionPool - 8 connections initialized for 117.72.115.2/117.72.115.2:16379
    23. 

  23. 2025-04-16 12:21:52 [main] INFO  io.undertow - starting server: Undertow - 2.3.10.Final
    24. 

  24. 2025-04-16 12:21:52 [main] INFO  org.xnio - XNIO version 3.8.8.Final
    25. 

  25. 2025-04-16 12:21:52 [main] INFO  org.xnio.nio - XNIO NIO Implementation Version 3.8.8.Final
    26. 

  26. 2025-04-16 12:21:52 [main] INFO  org.jboss.threads - JBoss Threads version 3.5.0.Final
    27. 

  27. 2025-04-16 12:21:52 [main] INFO  c.a.c.n.r.NacosServiceRegistry - nacos registry, DEFAULT_GROUP ruoyi-resource 192.168.1.110:9204 register finished
    28. 

  28. 2025-04-16 12:21:53 [main] WARN  o.apache.dubbo.config.ServiceConfig -  [DUBBO] Use random available port(20880) for protocol dubbo, dubbo version: 3.2.7, current host: 192.168.1.110, error code: 5-8. This may be caused by , go to https://dubbo.apache.org/faq/5/8 to find instructions. 
    29. 

  29. 2025-04-16 12:21:57 [main] INFO  o.d.r.RuoYiResourceApplication - Started RuoYiResourceApplication in 26.047 seconds (process running for 27.122)
    30. 

  30. 2025-04-16 12:21:57 [main] INFO  o.d.c.w.l.WebSocketTopicListener - 初始化WebSocket主题订阅监听器成功
    31. 

  31. 2025-04-16 12:21:58 [main] INFO  o.d.r.r.ResourceApplicationRunner - 初始化OSS配置成功
    32. 

  32. 2025-04-16 12:21:58 [main] INFO  c.a.c.n.r.NacosContextRefresher - [Nacos Config] Listening config: dataId=datasource.yml, group=DEFAULT_GROUP
    33. 

  33. 2025-04-16 12:21:58 [main] INFO  c.a.c.n.r.NacosContextRefresher - [Nacos Config] Listening config: dataId=application-common.yml, group=DEFAULT_GROUP
    34. 

  34. 2025-04-16 12:21:58 [main] INFO  c.a.c.n.r.NacosContextRefresher - [Nacos Config] Listening config: dataId=ruoyi-resource.yml, group=DEFAULT_GROUP
    35. 

  35. 2025-04-16 12:21:58 [RMI TCP Connection(4)-192.168.204.1] INFO  io.undertow.servlet - Initializing Spring DispatcherServlet 'dispatcherServlet'
    36. 

  36. 2025-04-16 12:26:05 [Thread-1] WARN  c.a.n.c.http.HttpClientBeanHolder - [HttpClientBeanHolder] Start destroying common HttpClient
    37. 

  37. 2025-04-16 12:26:05 [Thread-6] WARN  c.a.nacos.common.notify.NotifyCenter - [NotifyCenter] Start destroying Publisher
    38. 

  38. 2025-04-16 12:26:05 [Thread-6] WARN  c.a.nacos.common.notify.NotifyCenter - [NotifyCenter] Destruction of the end
    39. 

  39. 2025-04-16 12:26:05 [Thread-1] WARN  c.a.n.c.http.HttpClientBeanHolder - [HttpClientBeanHolder] Destruction of the end
    40. 

  40. 2025-04-16 12:26:15 [background-preinit] INFO  o.h.validator.internal.util.Version - HV000001: Hibernate Validator 8.0.1.Final
    41. 

  41. 2025-04-16 12:26:15 [main] WARN  c.a.n.client.logging.NacosLogging - Load Logback Configuration of Nacos fail, message: Could not initialize Logback Nacos logging from classpath:nacos-logback.xml
    42. 

  42. 2025-04-16 12:26:15 [main] WARN  c.a.n.client.logging.NacosLogging - Load Logback Configuration of Nacos fail, message: Could not initialize Logback Nacos logging from classpath:nacos-logback.xml
    43. 

  43. 2025-04-16 12:26:15 [main] INFO  o.d.r.RuoYiResourceApplication - Starting RuoYiResourceApplication using Java 17.0.8 with PID 17076 (D:\java\tino-ruoyi\tino-charge-cloud-master\ruoyi-modules\ruoyi-resource\target\classes started by Administrator in D:\java\tino-ruoyi\tino-charge-cloud-master)
    44. 

  44. 2025-04-16 12:26:15 [main] INFO  o.d.r.RuoYiResourceApplication - The following 1 profile is active: "dev"
    45. 

  45. 2025-04-16 12:26:15 [main] INFO  c.a.c.n.c.NacosConfigDataLoader - [Nacos Config] Load config[dataId=ruoyi-resource.yml, group=DEFAULT_GROUP] success
    46. 

  46. 2025-04-16 12:26:15 [main] INFO  c.a.c.n.c.NacosConfigDataLoader - [Nacos Config] Load config[dataId=datasource.yml, group=DEFAULT_GROUP] success
    47. 

  47. 2025-04-16 12:26:15 [main] INFO  c.a.c.n.c.NacosConfigDataLoader - [Nacos Config] Load config[dataId=application-common.yml, group=DEFAULT_GROUP] success
    48. 

  48. 2025-04-16 12:26:18 [main] WARN  o.m.s.mapper.ClassPathMapperScanner - No MyBatis mapper was found in '[org.dromara.resource]' package. Please check your configuration.
    49. 

  49. 2025-04-16 12:26:18 [main] WARN  o.a.d.c.s.b.f.a.ServiceAnnotationPostProcessor -  [DUBBO] No class annotated by Dubbo @DubboService or @Service was found under package [org.dromara.**.dubbo], ignore re-scanned classes: 4, dubbo version: 3.2.7, current host: 192.168.1.110, error code: 5-28. This may be caused by No annotations were found on the class, go to https://dubbo.apache.org/faq/5/28 to find instructions. 
    50. 

  50. 2025-04-16 12:26:22 [main] INFO  io.undertow.servlet - Initializing Spring embedded WebApplicationContext
    51. 

  51. 2025-04-16 12:26:24 [main] INFO  com.zaxxer.hikari.HikariDataSource - master - Starting...
    52. 

  52. 2025-04-16 12:26:25 [main] INFO  com.zaxxer.hikari.pool.HikariPool - master - Added connection com.mysql.cj.jdbc.ConnectionImpl@128fe3ab
    53. 

  53. 2025-04-16 12:26:25 [main] INFO  com.zaxxer.hikari.HikariDataSource - master - Start completed.
    54. 

  54. 2025-04-16 12:26:25 [main] INFO  c.b.d.d.DynamicRoutingDataSource - dynamic-datasource - add a datasource named [master] success
    55. 

  55. 2025-04-16 12:26:25 [main] INFO  c.b.d.d.DynamicRoutingDataSource - dynamic-datasource initial loaded [1] datasource,primary datasource named [master]
    56. 

  56. 2025-04-16 12:26:26 [main] INFO  o.d.common.json.config.JacksonConfig - 初始化 jackson 配置
    57. 

  57. 2025-04-16 12:26:27 [main] INFO  c.a.c.s.SentinelWebMvcConfigurer - [Sentinel Starter] register SentinelWebInterceptor with urlPatterns: [/**].
    58. 

  58. 2025-04-16 12:26:27 [main] INFO  o.d.c.r.config.RedisConfiguration - 初始化 redis 配置
    59. 

  59. 2025-04-16 12:26:27 [main] INFO  org.redisson.Version - Redisson 3.24.3
    60. 

  60. 2025-04-16 12:26:28 [redisson-netty-2-6] INFO  o.r.c.p.MasterPubSubConnectionPool - 1 connections initialized for 117.72.115.2/117.72.115.2:16379
    61. 

  61. 2025-04-16 12:26:28 [redisson-netty-2-3] INFO  o.r.c.pool.MasterConnectionPool - 8 connections initialized for 117.72.115.2/117.72.115.2:16379
    62. 

  62. 2025-04-16 12:26:30 [main] INFO  io.undertow - starting server: Undertow - 2.3.10.Final
    63. 

  63. 2025-04-16 12:26:30 [main] INFO  org.xnio - XNIO version 3.8.8.Final
    64. 

  64. 2025-04-16 12:26:30 [main] INFO  org.xnio.nio - XNIO NIO Implementation Version 3.8.8.Final
    65. 

  65. 2025-04-16 12:26:30 [main] INFO  org.jboss.threads - JBoss Threads version 3.5.0.Final
    66. 

  66. 2025-04-16 12:26:31 [main] INFO  c.a.c.n.r.NacosServiceRegistry - nacos registry, DEFAULT_GROUP ruoyi-resource 192.168.1.110:9204 register finished
    67. 

  67. 2025-04-16 12:26:32 [main] WARN  o.apache.dubbo.config.ServiceConfig -  [DUBBO] Use random available port(20880) for protocol dubbo, dubbo version: 3.2.7, current host: 192.168.1.110, error code: 5-8. This may be caused by , go to https://dubbo.apache.org/faq/5/8 to find instructions. 
    68. 

  68. 2025-04-16 12:26:36 [main] INFO  o.d.r.RuoYiResourceApplication - Started RuoYiResourceApplication in 24.775 seconds (process running for 25.92)
    69. 

  69. 2025-04-16 12:26:36 [main] INFO  o.d.c.w.l.WebSocketTopicListener - 初始化WebSocket主题订阅监听器成功
    70. 

  70. 2025-04-16 12:26:37 [main] INFO  o.d.r.r.ResourceApplicationRunner - 初始化OSS配置成功
    71. 

  71. 2025-04-16 12:26:37 [main] INFO  c.a.c.n.r.NacosContextRefresher - [Nacos Config] Listening config: dataId=datasource.yml, group=DEFAULT_GROUP
    72. 

  72. 2025-04-16 12:26:37 [main] INFO  c.a.c.n.r.NacosContextRefresher - [Nacos Config] Listening config: dataId=application-common.yml, group=DEFAULT_GROUP
    73. 

  73. 2025-04-16 12:26:37 [main] INFO  c.a.c.n.r.NacosContextRefresher - [Nacos Config] Listening config: dataId=ruoyi-resource.yml, group=DEFAULT_GROUP
    74. 

  74. 2025-04-16 12:26:37 [RMI TCP Connection(3)-192.168.204.1] INFO  io.undertow.servlet - Initializing Spring DispatcherServlet 'dispatcherServlet'
    75. 

  75. 2025-04-16 12:41:19 [nacos-grpc-client-executor-117.72.115.2-177] ERROR c.a.n.c.r.client.grpc.GrpcClient - [1744777593880_114.246.237.154_8284]Request stream error, switch server,error={}
    76. 

  76. com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    77. 

  77. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    78. 

  78. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$StreamObserverToCallListenerAdapter.onClose(ClientCalls.java:487)
    79. 

  79. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    80. 

  80. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    81. 

  81. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    82. 

  82. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    83. 

  83. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    84. 

  84. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    85. 

  85. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    86. 

  86. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    87. 

  87. 	at java.base/java.lang.Thread.run(Thread.java:833)
    88. 

  88. Caused by: java.net.SocketException: Connection reset
    89. 

  89. 	at java.base/sun.nio.ch.SocketChannelImpl.throwConnectionReset(SocketChannelImpl.java:394)
    90. 

  90. 	at java.base/sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:426)
    91. 

  91. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.PooledByteBuf.setBytes(PooledByteBuf.java:258)
    92. 

  92. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:1132)
    93. 

  93. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:357)
    94. 

  94. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:151)
    95. 

  95. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:722)
    96. 

  96. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    97. 

  97. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    98. 

  98. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    99. 

  99. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    100. 

  100. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    101. 

  101. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    102. 

  102. 	... 1 common frames omitted
    103. 

  103. 2025-04-16 12:41:21 [nacos-grpc-client-executor-117.72.115.2-185] ERROR c.a.n.c.r.client.grpc.GrpcClient - [1744777581524_114.246.237.154_8282]Request stream error, switch server,error={}
    104. 

  104. com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    105. 

  105. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    106. 

  106. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$StreamObserverToCallListenerAdapter.onClose(ClientCalls.java:487)
    107. 

  107. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    108. 

  108. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    109. 

  109. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    110. 

  110. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    111. 

  111. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    112. 

  112. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    113. 

  113. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    114. 

  114. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    115. 

  115. 	at java.base/java.lang.Thread.run(Thread.java:833)
    116. 

  116. Caused by: java.net.SocketException: Connection reset
    117. 

  117. 	at java.base/sun.nio.ch.SocketChannelImpl.throwConnectionReset(SocketChannelImpl.java:394)
    118. 

  118. 	at java.base/sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:426)
    119. 

  119. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.PooledByteBuf.setBytes(PooledByteBuf.java:258)
    120. 

  120. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:1132)
    121. 

  121. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:357)
    122. 

  122. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:151)
    123. 

  123. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:722)
    124. 

  124. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    125. 

  125. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    126. 

  126. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    127. 

  127. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    128. 

  128. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    129. 

  129. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    130. 

  130. 	... 1 common frames omitted
    131. 

  131. 2025-04-16 12:41:22 [nacos-grpc-client-executor-117.72.115.2-202] ERROR c.a.n.c.r.client.grpc.GrpcClient - [1744777583013_114.246.237.154_8283]Request stream error, switch server,error={}
    132. 

  132. com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    133. 

  133. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    134. 

  134. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$StreamObserverToCallListenerAdapter.onClose(ClientCalls.java:487)
    135. 

  135. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    136. 

  136. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    137. 

  137. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    138. 

  138. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    139. 

  139. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    140. 

  140. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    141. 

  141. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    142. 

  142. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    143. 

  143. 	at java.base/java.lang.Thread.run(Thread.java:833)
    144. 

  144. Caused by: java.net.SocketException: Connection reset
    145. 

  145. 	at java.base/sun.nio.ch.SocketChannelImpl.throwConnectionReset(SocketChannelImpl.java:394)
    146. 

  146. 	at java.base/sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:426)
    147. 

  147. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.PooledByteBuf.setBytes(PooledByteBuf.java:258)
    148. 

  148. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:1132)
    149. 

  149. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:357)
    150. 

  150. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:151)
    151. 

  151. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:722)
    152. 

  152. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    153. 

  153. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    154. 

  154. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    155. 

  155. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    156. 

  156. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    157. 

  157. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    158. 

  158. 	... 1 common frames omitted
    159. 

  159. 2025-04-16 12:41:22 [master housekeeper] WARN  com.zaxxer.hikari.pool.PoolBase - master - Failed to validate connection com.mysql.cj.jdbc.ConnectionImpl@342a5864 (No operations allowed after connection closed.). Possibly consider using a shorter maxLifetime value.
    160. 

  160. 2025-04-16 12:41:23 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] WARN  o.a.d.r.c.ServiceDiscoveryRegistryDirectory -  [DUBBO] Received url with EMPTY protocol, will clear all available addresses., dubbo version: 3.2.7, current host: 192.168.1.110, error code: 4-1. This may be caused by , go to https://dubbo.apache.org/faq/4/1 to find instructions. 
    161. 

  161. 2025-04-16 12:41:23 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] WARN  o.a.d.r.c.ServiceDiscoveryRegistryDirectory -  [DUBBO] Received url with EMPTY protocol, will clear all available addresses., dubbo version: 3.2.7, current host: 192.168.1.110, error code: 4-1. This may be caused by , go to https://dubbo.apache.org/faq/4/1 to find instructions. 
    162. 

  162. 2025-04-16 12:41:23 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] WARN  o.a.d.r.c.ServiceDiscoveryRegistryDirectory -  [DUBBO] Received url with EMPTY protocol, will clear all available addresses., dubbo version: 3.2.7, current host: 192.168.1.110, error code: 4-1. This may be caused by , go to https://dubbo.apache.org/faq/4/1 to find instructions. 
    163. 

  163. 2025-04-16 12:41:23 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] WARN  o.a.d.r.c.ServiceDiscoveryRegistryDirectory -  [DUBBO] Received url with EMPTY protocol, will clear all available addresses., dubbo version: 3.2.7, current host: 192.168.1.110, error code: 4-1. This may be caused by , go to https://dubbo.apache.org/faq/4/1 to find instructions. 
    164. 

  164. 2025-04-16 12:41:23 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] WARN  o.a.d.r.c.ServiceDiscoveryRegistryDirectory -  [DUBBO] Received url with EMPTY protocol, will clear all available addresses., dubbo version: 3.2.7, current host: 192.168.1.110, error code: 4-1. This may be caused by , go to https://dubbo.apache.org/faq/4/1 to find instructions. 
    165. 

  165. 2025-04-16 12:41:23 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] WARN  o.a.d.r.c.ServiceDiscoveryRegistryDirectory -  [DUBBO] Received url with EMPTY protocol, will clear all available addresses., dubbo version: 3.2.7, current host: 192.168.1.110, error code: 4-1. This may be caused by , go to https://dubbo.apache.org/faq/4/1 to find instructions. 
    166. 

  166. 2025-04-16 12:41:23 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - Grpc connection disconnect, mark to redo
    167. 

  167. 2025-04-16 12:41:23 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - mark to redo completed
    168. 

  168. 2025-04-16 12:41:23 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - Grpc connection disconnect, mark to redo
    169. 

  169. 2025-04-16 12:41:23 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - mark to redo completed
    170. 

  170. 2025-04-16 12:41:23 [nacos-grpc-client-executor-117.72.115.2-201] WARN  c.a.n.c.r.client.grpc.GrpcClient - [1744778483026_114.246.237.154_8301]Ignore error event,isRunning:true,isAbandon=true
    171. 

  171. 2025-04-16 12:41:23 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - Grpc connection disconnect, mark to redo
    172. 

  172. 2025-04-16 12:41:23 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - mark to redo completed
    173. 

  173. 2025-04-16 12:41:23 [nacos-grpc-client-executor-117.72.115.2-178] WARN  c.a.n.c.r.client.grpc.GrpcClient - [1744778482973_114.246.237.154_17186]Ignore error event,isRunning:true,isAbandon=true
    174. 

  174. 2025-04-16 12:41:23 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - Grpc connection disconnect, mark to redo
    175. 

  175. 2025-04-16 12:41:23 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - mark to redo completed
    176. 

  176. 2025-04-16 12:41:23 [nacos-grpc-client-executor-117.72.115.2-199] WARN  c.a.n.c.r.client.grpc.GrpcClient - [1744778483027_114.246.237.154_17189]Ignore error event,isRunning:true,isAbandon=true
    177. 

  177. 2025-04-16 12:51:21 [nacos-grpc-client-executor-117.72.115.2-333] ERROR c.a.n.c.r.client.grpc.GrpcClient - [1744778483446_114.246.237.154_17194]Request stream error, switch server,error={}
    178. 

  178. com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    179. 

  179. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    180. 

  180. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$StreamObserverToCallListenerAdapter.onClose(ClientCalls.java:487)
    181. 

  181. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    182. 

  182. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    183. 

  183. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    184. 

  184. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    185. 

  185. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    186. 

  186. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    187. 

  187. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    188. 

  188. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    189. 

  189. 	at java.base/java.lang.Thread.run(Thread.java:833)
    190. 

  190. Caused by: java.net.SocketException: Connection reset
    191. 

  191. 	at java.base/sun.nio.ch.SocketChannelImpl.throwConnectionReset(SocketChannelImpl.java:394)
    192. 

  192. 	at java.base/sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:426)
    193. 

  193. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.PooledByteBuf.setBytes(PooledByteBuf.java:258)
    194. 

  194. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:1132)
    195. 

  195. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:357)
    196. 

  196. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:151)
    197. 

  197. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:722)
    198. 

  198. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    199. 

  199. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    200. 

  200. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    201. 

  201. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    202. 

  202. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    203. 

  203. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    204. 

  204. 	... 1 common frames omitted
    205. 

  205. 2025-04-16 12:51:21 [master housekeeper] WARN  com.zaxxer.hikari.pool.PoolBase - master - Failed to validate connection com.mysql.cj.jdbc.ConnectionImpl@128fe3ab (No operations allowed after connection closed.). Possibly consider using a shorter maxLifetime value.
    206. 

  206. 2025-04-16 12:51:24 [nacos-grpc-client-executor-117.72.115.2-309] ERROR c.a.n.c.r.client.grpc.GrpcClient - [1744778483446_114.246.237.154_17193]Request stream error, switch server,error={}
    207. 

  207. com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    208. 

  208. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    209. 

  209. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$StreamObserverToCallListenerAdapter.onClose(ClientCalls.java:487)
    210. 

  210. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    211. 

  211. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    212. 

  212. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    213. 

  213. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    214. 

  214. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    215. 

  215. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    216. 

  216. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    217. 

  217. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    218. 

  218. 	at java.base/java.lang.Thread.run(Thread.java:833)
    219. 

  219. Caused by: java.net.SocketException: Connection reset
    220. 

  220. 	at java.base/sun.nio.ch.SocketChannelImpl.throwConnectionReset(SocketChannelImpl.java:394)
    221. 

  221. 	at java.base/sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:426)
    222. 

  222. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.PooledByteBuf.setBytes(PooledByteBuf.java:258)
    223. 

  223. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:1132)
    224. 

  224. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:357)
    225. 

  225. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:151)
    226. 

  226. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:722)
    227. 

  227. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    228. 

  228. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    229. 

  229. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    230. 

  230. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    231. 

  231. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    232. 

  232. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    233. 

  233. 	... 1 common frames omitted
    234. 

  234. 2025-04-16 12:51:24 [nacos-grpc-client-executor-117.72.115.2-312] ERROR c.a.n.c.r.client.grpc.GrpcClient - [1744777583936_114.246.237.154_16702]Request stream error, switch server,error={}
    235. 

  235. com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    236. 

  236. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    237. 

  237. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$StreamObserverToCallListenerAdapter.onClose(ClientCalls.java:487)
    238. 

  238. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    239. 

  239. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    240. 

  240. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    241. 

  241. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    242. 

  242. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    243. 

  243. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    244. 

  244. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    245. 

  245. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    246. 

  246. 	at java.base/java.lang.Thread.run(Thread.java:833)
    247. 

  247. Caused by: java.net.SocketException: Connection reset
    248. 

  248. 	at java.base/sun.nio.ch.SocketChannelImpl.throwConnectionReset(SocketChannelImpl.java:394)
    249. 

  249. 	at java.base/sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:426)
    250. 

  250. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.PooledByteBuf.setBytes(PooledByteBuf.java:258)
    251. 

  251. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:1132)
    252. 

  252. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:357)
    253. 

  253. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:151)
    254. 

  254. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:722)
    255. 

  255. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    256. 

  256. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    257. 

  257. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    258. 

  258. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    259. 

  259. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    260. 

  260. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    261. 

  261. 	... 1 common frames omitted
    262. 

  262. 2025-04-16 12:51:24 [nacos-grpc-client-executor-117.72.115.2-303] ERROR c.a.n.c.r.client.grpc.GrpcClient - [1744777592663_114.246.237.154_16703]Request stream error, switch server,error={}
    263. 

  263. com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    264. 

  264. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    265. 

  265. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$StreamObserverToCallListenerAdapter.onClose(ClientCalls.java:487)
    266. 

  266. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    267. 

  267. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    268. 

  268. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    269. 

  269. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    270. 

  270. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    271. 

  271. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    272. 

  272. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    273. 

  273. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    274. 

  274. 	at java.base/java.lang.Thread.run(Thread.java:833)
    275. 

  275. Caused by: java.net.SocketException: Connection reset
    276. 

  276. 	at java.base/sun.nio.ch.SocketChannelImpl.throwConnectionReset(SocketChannelImpl.java:394)
    277. 

  277. 	at java.base/sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:426)
    278. 

  278. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.PooledByteBuf.setBytes(PooledByteBuf.java:258)
    279. 

  279. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:1132)
    280. 

  280. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:357)
    281. 

  281. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:151)
    282. 

  282. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:722)
    283. 

  283. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    284. 

  284. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    285. 

  285. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    286. 

  286. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    287. 

  287. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    288. 

  288. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    289. 

  289. 	... 1 common frames omitted
    290. 

  290. 2025-04-16 12:51:24 [master housekeeper] WARN  com.zaxxer.hikari.pool.PoolBase - master - Failed to validate connection com.mysql.cj.jdbc.ConnectionImpl@443fa80f (No operations allowed after connection closed.). Possibly consider using a shorter maxLifetime value.
    291. 

  291. 2025-04-16 12:51:25 [nacos-grpc-client-executor-117.72.115.2-310] ERROR c.a.n.c.r.client.grpc.GrpcClient - [1744777574348_114.246.237.154_8281]Request stream error, switch server,error={}
    292. 

  292. com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    293. 

  293. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    294. 

  294. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$StreamObserverToCallListenerAdapter.onClose(ClientCalls.java:487)
    295. 

  295. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    296. 

  296. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    297. 

  297. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    298. 

  298. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    299. 

  299. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    300. 

  300. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    301. 

  301. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    302. 

  302. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    303. 

  303. 	at java.base/java.lang.Thread.run(Thread.java:833)
    304. 

  304. Caused by: java.net.SocketException: Connection reset
    305. 

  305. 	at java.base/sun.nio.ch.SocketChannelImpl.throwConnectionReset(SocketChannelImpl.java:394)
    306. 

  306. 	at java.base/sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:426)
    307. 

  307. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.PooledByteBuf.setBytes(PooledByteBuf.java:258)
    308. 

  308. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:1132)
    309. 

  309. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:357)
    310. 

  310. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:151)
    311. 

  311. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:722)
    312. 

  312. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    313. 

  313. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    314. 

  314. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    315. 

  315. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    316. 

  316. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    317. 

  317. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    318. 

  318. 	... 1 common frames omitted
    319. 

  319. 2025-04-16 12:51:26 [com.alibaba.nacos.client.Worker] ERROR c.alibaba.nacos.common.remote.client - Send request fail, request = ConfigBatchListenRequest{headers={accessToken=eyJhbGciOiJIUzI1NiJ9.eyJzdWIiOiJuYWNvcyIsImV4cCI6MTc0NDc5NTU4Mn0.Xsgi-KWLU624T0JaMoDd9_pGl6u_AFgdyfwhzaqiMr8, charset=UTF-8, Client-AppName=unknown, Client-RequestToken=f66be972afa0f918da74ee0f4b18b6d2, Client-RequestTS=1744779086536, exConfigInfo=true}, requestId='null'}, retryTimes = 0, errorMessage = Client not connected, current status:UNHEALTHY
    320. 

  320. 2025-04-16 12:51:26 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - Grpc connection disconnect, mark to redo
    321. 

  321. 2025-04-16 12:51:26 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - mark to redo completed
    322. 

  322. 2025-04-16 12:51:26 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - Grpc connection disconnect, mark to redo
    323. 

  323. 2025-04-16 12:51:26 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - mark to redo completed
    324. 

  324. 2025-04-16 12:51:27 [nacos-grpc-client-executor-117.72.115.2-333] WARN  c.a.n.c.r.client.grpc.GrpcClient - [1744779086317_114.246.237.154_8785]Ignore error event,isRunning:true,isAbandon=true
    325. 

  325. 2025-04-16 12:51:27 [nacos-grpc-client-executor-117.72.115.2-311] WARN  c.a.n.c.r.client.grpc.GrpcClient - [1744779086533_114.246.237.154_8791]Ignore error event,isRunning:true,isAbandon=true
    326. 

  326. 2025-04-16 12:51:27 [nacos-grpc-client-executor-117.72.115.2-314] WARN  c.a.n.c.r.client.grpc.GrpcClient - [1744779086532_114.246.237.154_8788]Ignore error event,isRunning:true,isAbandon=true
    327. 

  327. 2025-04-16 12:51:27 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - Grpc connection disconnect, mark to redo
    328. 

  328. 2025-04-16 12:51:27 [nacos-grpc-client-executor-117.72.115.2-323] WARN  c.a.n.c.r.client.grpc.GrpcClient - [1744779086532_114.246.237.154_8787]Ignore error event,isRunning:true,isAbandon=true
    329. 

  329. 2025-04-16 12:51:27 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - mark to redo completed
    330. 

  330. 2025-04-16 12:51:27 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - Grpc connection disconnect, mark to redo
    331. 

  331. 2025-04-16 12:51:27 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - mark to redo completed
    332. 

  332. 2025-04-16 12:51:27 [nacos-grpc-client-executor-117.72.115.2-318] WARN  c.a.n.c.r.client.grpc.GrpcClient - [1744779086533_114.246.237.154_8789]Ignore error event,isRunning:true,isAbandon=true
    333. 

  333. 2025-04-16 13:15:04 [nacos-grpc-client-executor-117.72.115.2-601] ERROR c.a.n.c.r.client.grpc.GrpcClient - [1744779087064_114.246.237.154_17689]Request stream error, switch server,error={}
    334. 

  334. com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    335. 

  335. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    336. 

  336. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$StreamObserverToCallListenerAdapter.onClose(ClientCalls.java:487)
    337. 

  337. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    338. 

  338. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    339. 

  339. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    340. 

  340. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    341. 

  341. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    342. 

  342. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    343. 

  343. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    344. 

  344. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    345. 

  345. 	at java.base/java.lang.Thread.run(Thread.java:833)
    346. 

  346. Caused by: java.net.SocketException: Connection reset
    347. 

  347. 	at java.base/sun.nio.ch.SocketChannelImpl.throwConnectionReset(SocketChannelImpl.java:394)
    348. 

  348. 	at java.base/sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:426)
    349. 

  349. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.PooledByteBuf.setBytes(PooledByteBuf.java:258)
    350. 

  350. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:1132)
    351. 

  351. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:357)
    352. 

  352. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:151)
    353. 

  353. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:722)
    354. 

  354. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    355. 

  355. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    356. 

  356. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    357. 

  357. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    358. 

  358. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    359. 

  359. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    360. 

  360. 	... 1 common frames omitted
    361. 

  361. 2025-04-16 13:15:06 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Server healthy check fail, currentConnection = 1744779087064_114.246.237.154_17689
    362. 

  362. 2025-04-16 13:15:06 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Try to reconnect to a new server, server is  not appointed, will choose a random server.
    363. 

  363. 2025-04-16 13:15:06 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    364. 

  364. 2025-04-16 13:15:07 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Success to connect a server [117.72.115.2:28848], connectionId = 1744780506802_114.246.237.154_9283
    365. 

  365. 2025-04-16 13:15:07 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Abandon prev connection, server is 117.72.115.2:28848, connectionId is 1744779087064_114.246.237.154_17689
    366. 

  366. 2025-04-16 13:15:07 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - Close current connection 1744779087064_114.246.237.154_17689
    367. 

  367. 2025-04-16 13:15:07 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Try to reconnect to a new server, server is  not appointed, will choose a random server.
    368. 

  368. 2025-04-16 13:15:07 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Notify disconnected event to listeners
    369. 

  369. 2025-04-16 13:15:07 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    370. 

  370. 2025-04-16 13:15:07 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - Grpc connection disconnect, mark to redo
    371. 

  371. 2025-04-16 13:15:07 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - mark to redo completed
    372. 

  372. 2025-04-16 13:15:07 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Notify connected event to listeners.
    373. 

  373. 2025-04-16 13:15:07 [com.alibaba.nacos.client.remote.worker] INFO  com.alibaba.nacos.client.naming - Grpc connection connect
    374. 

  374. 2025-04-16 13:15:08 [master housekeeper] WARN  com.zaxxer.hikari.pool.PoolBase - master - Failed to validate connection com.mysql.cj.jdbc.ConnectionImpl@413de53b (No operations allowed after connection closed.). Possibly consider using a shorter maxLifetime value.
    375. 

  375. 2025-04-16 13:15:08 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Success to connect a server [117.72.115.2:28848], connectionId = 1744780507836_114.246.237.154_18170
    376. 

  376. 2025-04-16 13:15:08 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Abandon prev connection, server is 117.72.115.2:28848, connectionId is 1744780506802_114.246.237.154_9283
    377. 

  377. 2025-04-16 13:15:08 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - Close current connection 1744780506802_114.246.237.154_9283
    378. 

  378. 2025-04-16 13:15:08 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Notify disconnected event to listeners
    379. 

  379. 2025-04-16 13:15:08 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - Grpc connection disconnect, mark to redo
    380. 

  380. 2025-04-16 13:15:08 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - mark to redo completed
    381. 

  381. 2025-04-16 13:15:08 [nacos-grpc-client-executor-117.72.115.2-615] WARN  c.a.n.c.r.client.grpc.GrpcClient - [1744780506802_114.246.237.154_9283]Ignore error event,isRunning:true,isAbandon=true
    382. 

  382. 2025-04-16 13:15:08 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Notify connected event to listeners.
    383. 

  383. 2025-04-16 13:15:08 [com.alibaba.nacos.client.remote.worker] INFO  com.alibaba.nacos.client.naming - Grpc connection connect
    384. 

  384. 2025-04-16 13:15:18 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Server healthy check fail, currentConnection = 1744778483447_114.246.237.154_17196
    385. 

  385. 2025-04-16 13:15:18 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Try to reconnect to a new server, server is  not appointed, will choose a random server.
    386. 

  386. 2025-04-16 13:15:18 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    387. 

  387. 2025-04-16 13:15:21 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    388. 

  388. java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 549600 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@3d4c20cf[status=PENDING, info=[GrpcFuture{clientCall=PendingCall{realCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@2b2b369f, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@7d4c6d9e, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@75131edc}}}}]]
    389. 

  389. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:508)
    390. 

  390. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    391. 

  391. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    392. 

  392. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    393. 

  393. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    394. 

  394. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    395. 

  395. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    396. 

  396. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    397. 

  397. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    398. 

  398. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    399. 

  399. 	at java.base/java.lang.Thread.run(Thread.java:833)
    400. 

  400. 2025-04-16 13:15:21 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    401. 

  401. 2025-04-16 13:15:24 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    402. 

  402. java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 13 milliseconds, 461200 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@246acd7c[status=PENDING, info=[GrpcFuture{clientCall=PendingCall{realCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@2b2b369f, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@7d4c6d9e, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@75131edc}}}}]]
    403. 

  403. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:508)
    404. 

  404. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    405. 

  405. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    406. 

  406. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    407. 

  407. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    408. 

  408. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    409. 

  409. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    410. 

  410. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    411. 

  411. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    412. 

  412. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    413. 

  413. 	at java.base/java.lang.Thread.run(Thread.java:833)
    414. 

  414. 2025-04-16 13:15:24 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Fail to connect server, after trying 1 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    415. 

  415. 2025-04-16 13:15:25 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    416. 

  416. 2025-04-16 13:15:28 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    417. 

  417. java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 4 milliseconds, 212500 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@797f3d4f[status=PENDING, info=[GrpcFuture{clientCall=PendingCall{realCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@2b2b369f, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@7d4c6d9e, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@75131edc}}}}]]
    418. 

  418. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:508)
    419. 

  419. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    420. 

  420. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    421. 

  421. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    422. 

  422. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    423. 

  423. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    424. 

  424. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    425. 

  425. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    426. 

  426. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    427. 

  427. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    428. 

  428. 	at java.base/java.lang.Thread.run(Thread.java:833)
    429. 

  429. 2025-04-16 13:15:28 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Fail to connect server, after trying 2 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    430. 

  430. 2025-04-16 13:15:28 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    431. 

  431. 2025-04-16 13:15:29 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Server healthy check fail, currentConnection = 1744779087065_114.246.237.154_8796
    432. 

  432. 2025-04-16 13:15:29 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Try to reconnect to a new server, server is  not appointed, will choose a random server.
    433. 

  433. 2025-04-16 13:15:29 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    434. 

  434. 2025-04-16 13:15:31 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    435. 

  435. java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 4 milliseconds, 392600 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@1a9d689c[status=PENDING, info=[GrpcFuture{clientCall=PendingCall{realCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@2b2b369f, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@7d4c6d9e, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@75131edc}}}}]]
    436. 

  436. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:508)
    437. 

  437. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    438. 

  438. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    439. 

  439. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    440. 

  440. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    441. 

  441. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    442. 

  442. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    443. 

  443. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    444. 

  444. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    445. 

  445. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    446. 

  446. 	at java.base/java.lang.Thread.run(Thread.java:833)
    447. 

  447. 2025-04-16 13:15:31 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Fail to connect server, after trying 3 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    448. 

  448. 2025-04-16 13:15:31 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Success to connect a server [117.72.115.2:28848], connectionId = 1744780529730_114.246.237.154_9294
    449. 

  449. 2025-04-16 13:15:31 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Abandon prev connection, server is 117.72.115.2:28848, connectionId is 1744779087065_114.246.237.154_8796
    450. 

  450. 2025-04-16 13:15:31 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - Close current connection 1744779087065_114.246.237.154_8796
    451. 

  451. 2025-04-16 13:15:31 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Notify disconnected event to listeners
    452. 

  452. 2025-04-16 13:15:31 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.config.impl.ClientWorker - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] DisConnected,clear listen context...
    453. 

  453. 2025-04-16 13:15:31 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Notify connected event to listeners.
    454. 

  454. 2025-04-16 13:15:31 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.config.impl.ClientWorker - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Connected,notify listen context...
    455. 

  455. 2025-04-16 13:15:31 [nacos-grpc-client-executor-117.72.115.2-613] WARN  c.a.n.c.r.client.grpc.GrpcClient - [1744779087065_114.246.237.154_8796]Ignore error event,isRunning:true,isAbandon=true
    456. 

  456. 2025-04-16 13:15:31 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    457. 

  457. 2025-04-16 13:15:32 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Server healthy check fail, currentConnection = 1744779086807_114.246.237.154_8792
    458. 

  458. 2025-04-16 13:15:32 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Try to reconnect to a new server, server is  not appointed, will choose a random server.
    459. 

  459. 2025-04-16 13:15:32 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    460. 

  460. 2025-04-16 13:15:34 [com.alibaba.nacos.client.Worker] ERROR c.alibaba.nacos.common.remote.client - Send request fail, request = ConfigBatchListenRequest{headers={accessToken=eyJhbGciOiJIUzI1NiJ9.eyJzdWIiOiJuYWNvcyIsImV4cCI6MTc0NDc5NTU4M30.D-p13LD2T6ULPtYHVuoQCXnw5Hagc3OQ0EHYUAzgRhE, charset=UTF-8, Client-AppName=unknown, Client-RequestToken=c62682351e73bd57ef2082812b39a6f5, Client-RequestTS=1744780531701, exConfigInfo=true}, requestId='null'}, retryTimes = 0, errorMessage = java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 1 milliseconds, 221700 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@75525f48[status=PENDING, info=[GrpcFuture{clientCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@2b2b369f, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@7d4c6d9e, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@75131edc}}}]]
    461. 

  461. 2025-04-16 13:15:34 [com.alibaba.nacos.client.Worker] ERROR c.a.n.c.config.impl.ClientWorker - Async listen config change error 
    462. 

  462. com.alibaba.nacos.api.exception.NacosException: java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 1 milliseconds, 221700 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@75525f48[status=PENDING, info=[GrpcFuture{clientCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@2b2b369f, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@7d4c6d9e, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@75131edc}}}]]
    463. 

  463. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcConnection.request(GrpcConnection.java:78)
    464. 

  464. 	at com.alibaba.nacos.common.remote.client.RpcClient.request(RpcClient.java:645)
    465. 

  465. 	at com.alibaba.nacos.client.config.impl.ClientWorker$ConfigRpcTransportClient.requestProxy(ClientWorker.java:1011)
    466. 

  466. 	at com.alibaba.nacos.client.config.impl.ClientWorker$ConfigRpcTransportClient.requestProxy(ClientWorker.java:992)
    467. 

  467. 	at com.alibaba.nacos.client.config.impl.ClientWorker$ConfigRpcTransportClient.executeConfigListen(ClientWorker.java:786)
    468. 

  468. 	at com.alibaba.nacos.client.config.impl.ClientWorker$ConfigRpcTransportClient.lambda$startInternal$2(ClientWorker.java:704)
    469. 

  469. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    470. 

  470. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    471. 

  471. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    472. 

  472. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    473. 

  473. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    474. 

  474. 	at java.base/java.lang.Thread.run(Thread.java:833)
    475. 

  475. Caused by: java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 1 milliseconds, 221700 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@75525f48[status=PENDING, info=[GrpcFuture{clientCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@2b2b369f, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@7d4c6d9e, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@75131edc}}}]]
    476. 

  476. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:508)
    477. 

  477. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcConnection.request(GrpcConnection.java:76)
    478. 

  478. 	... 11 common frames omitted
    479. 

  479. 2025-04-16 13:15:34 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Server healthy check fail, currentConnection = 1744779087064_114.246.237.154_17688
    480. 

  480. 2025-04-16 13:15:34 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Try to reconnect to a new server, server is  not appointed, will choose a random server.
    481. 

  481. 2025-04-16 13:15:34 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    482. 

  482. 2025-04-16 13:15:34 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    483. 

  483. java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 213600 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@555a45b8[status=PENDING, info=[GrpcFuture{clientCall=PendingCall{realCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@2b2b369f, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@7d4c6d9e, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@75131edc}}}}]]
    484. 

  484. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:508)
    485. 

  485. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    486. 

  486. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    487. 

  487. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    488. 

  488. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    489. 

  489. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    490. 

  490. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    491. 

  491. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    492. 

  492. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    493. 

  493. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    494. 

  494. 	at java.base/java.lang.Thread.run(Thread.java:833)
    495. 

  495. 2025-04-16 13:15:34 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Fail to connect server, after trying 4 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    496. 

  496. 2025-04-16 13:15:35 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    497. 

  497. java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 8 milliseconds, 583300 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@14dfe6e0[status=PENDING, info=[GrpcFuture{clientCall=PendingCall{realCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@2b2b369f, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@7d4c6d9e, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@75131edc}}}}]]
    498. 

  498. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:508)
    499. 

  499. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    500. 

  500. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    501. 

  501. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    502. 

  502. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    503. 

  503. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    504. 

  504. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    505. 

  505. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    506. 

  506. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    507. 

  507. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    508. 

  508. 	at java.base/java.lang.Thread.run(Thread.java:833)
    509. 

  509. 2025-04-16 13:15:35 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    510. 

  510. 2025-04-16 13:15:35 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    511. 

  511. 2025-04-16 13:15:37 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    512. 

  512. java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 2 milliseconds, 77900 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@20eceffa[status=PENDING, info=[GrpcFuture{clientCall=PendingCall{realCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@2b2b369f, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@7d4c6d9e, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@75131edc}}}}]]
    513. 

  513. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:508)
    514. 

  514. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    515. 

  515. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    516. 

  516. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    517. 

  517. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    518. 

  518. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    519. 

  519. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    520. 

  520. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    521. 

  521. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    522. 

  522. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    523. 

  523. 	at java.base/java.lang.Thread.run(Thread.java:833)
    524. 

  524. 2025-04-16 13:15:37 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Server healthy check fail, currentConnection = 1744780507836_114.246.237.154_18170
    525. 

  525. 2025-04-16 13:15:37 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Try to reconnect to a new server, server is  not appointed, will choose a random server.
    526. 

  526. 2025-04-16 13:15:37 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    527. 

  527. 2025-04-16 13:15:37 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    528. 

  528. 2025-04-16 13:15:38 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    529. 

  529. java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 3 milliseconds, 431400 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@34321f75[status=PENDING, info=[GrpcFuture{clientCall=PendingCall{realCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@2b2b369f, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@7d4c6d9e, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@75131edc}}}}]]
    530. 

  530. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:508)
    531. 

  531. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    532. 

  532. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    533. 

  533. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    534. 

  534. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    535. 

  535. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    536. 

  536. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    537. 

  537. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    538. 

  538. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    539. 

  539. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    540. 

  540. 	at java.base/java.lang.Thread.run(Thread.java:833)
    541. 

  541. 2025-04-16 13:15:38 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Fail to connect server, after trying 5 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    542. 

  542. 2025-04-16 13:15:38 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    543. 

  543. java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 3 milliseconds, 605800 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@3c25b0e2[status=PENDING, info=[GrpcFuture{clientCall=PendingCall{realCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@2b2b369f, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@7d4c6d9e, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@75131edc}}}}]]
    544. 

  544. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:508)
    545. 

  545. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    546. 

  546. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    547. 

  547. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    548. 

  548. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    549. 

  549. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    550. 

  550. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    551. 

  551. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    552. 

  552. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    553. 

  553. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    554. 

  554. 	at java.base/java.lang.Thread.run(Thread.java:833)
    555. 

  555. 2025-04-16 13:15:38 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Fail to connect server, after trying 1 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    556. 

  556. 2025-04-16 13:15:38 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    557. 

  557. 2025-04-16 13:15:39 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    558. 

  558. 2025-04-16 13:15:39 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Server check success, currentServer is 117.72.115.2:28848 
    559. 

  559. 2025-04-16 13:15:40 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Success to connect a server [117.72.115.2:28848], connectionId = 1744780540079_114.246.237.154_9777
    560. 

  560. 2025-04-16 13:15:40 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Success to connect a server [117.72.115.2:28848], connectionId = 1744780540311_114.246.237.154_18197
    561. 

  561. 2025-04-16 13:15:40 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Abandon prev connection, server is 117.72.115.2:28848, connectionId is 1744779086807_114.246.237.154_8792
    562. 

  562. 2025-04-16 13:15:40 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Abandon prev connection, server is 117.72.115.2:28848, connectionId is 1744778483447_114.246.237.154_17196
    563. 

  563. 2025-04-16 13:15:40 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - Close current connection 1744779086807_114.246.237.154_8792
    564. 

  564. 2025-04-16 13:15:40 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - Close current connection 1744778483447_114.246.237.154_17196
    565. 

  565. 2025-04-16 13:15:40 [nacos-grpc-client-executor-117.72.115.2-630] WARN  c.a.n.c.r.client.grpc.GrpcClient - [1744779086807_114.246.237.154_8792]Ignore error event,isRunning:true,isAbandon=true
    566. 

  566. 2025-04-16 13:15:40 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Notify disconnected event to listeners
    567. 

  567. 2025-04-16 13:15:40 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.config.impl.ClientWorker - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] DisConnected,clear listen context...
    568. 

  568. 2025-04-16 13:15:40 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Notify connected event to listeners.
    569. 

  569. 2025-04-16 13:15:40 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.config.impl.ClientWorker - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Connected,notify listen context...
    570. 

  570. 2025-04-16 13:15:40 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Notify disconnected event to listeners
    571. 

  571. 2025-04-16 13:15:40 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - Grpc connection disconnect, mark to redo
    572. 

  572. 2025-04-16 13:15:40 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - mark to redo completed
    573. 

  573. 2025-04-16 13:15:40 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Notify connected event to listeners.
    574. 

  574. 2025-04-16 13:15:40 [nacos-grpc-client-executor-117.72.115.2-610] WARN  c.a.n.c.r.client.grpc.GrpcClient - [1744778483447_114.246.237.154_17196]Ignore error event,isRunning:true,isAbandon=true
    575. 

  575. 2025-04-16 13:15:40 [com.alibaba.nacos.client.remote.worker] INFO  com.alibaba.nacos.client.naming - Grpc connection connect
    576. 

  576. 2025-04-16 13:15:40 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Success to connect a server [117.72.115.2:28848], connectionId = 1744780540319_114.246.237.154_18194
    577. 

  577. 2025-04-16 13:15:40 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Abandon prev connection, server is 117.72.115.2:28848, connectionId is 1744779087064_114.246.237.154_17688
    578. 

  578. 2025-04-16 13:15:40 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - Close current connection 1744779087064_114.246.237.154_17688
    579. 

  579. 2025-04-16 13:15:40 [nacos-grpc-client-executor-117.72.115.2-617] WARN  c.a.n.c.r.client.grpc.GrpcClient - [1744779087064_114.246.237.154_17688]Ignore error event,isRunning:false,isAbandon=true
    580. 

  580. 2025-04-16 13:15:40 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Notify disconnected event to listeners
    581. 

  581. 2025-04-16 13:15:40 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.config.impl.ClientWorker - [54b2560f-0884-464d-b231-72a26350c770_config-0] DisConnected,clear listen context...
    582. 

  582. 2025-04-16 13:15:40 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Notify connected event to listeners.
    583. 

  583. 2025-04-16 13:15:40 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.config.impl.ClientWorker - [54b2560f-0884-464d-b231-72a26350c770_config-0] Connected,notify listen context...
    584. 

  584. 2025-04-16 13:15:40 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    585. 

  585. java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 15 milliseconds, 230800 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@b52efaa[status=PENDING, info=[GrpcFuture{clientCall=PendingCall{realCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@2b2b369f, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@7d4c6d9e, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@75131edc}}}}]]
    586. 

  586. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:508)
    587. 

  587. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    588. 

  588. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    589. 

  589. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    590. 

  590. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    591. 

  591. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    592. 

  592. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    593. 

  593. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    594. 

  594. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    595. 

  595. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    596. 

  596. 	at java.base/java.lang.Thread.run(Thread.java:833)
    597. 

  597. 2025-04-16 13:15:40 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    598. 

  598. 2025-04-16 13:15:41 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Server healthy check fail, currentConnection = 1744779087064_114.246.237.154_8793
    599. 

  599. 2025-04-16 13:15:41 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Try to reconnect to a new server, server is  not appointed, will choose a random server.
    600. 

  600. 2025-04-16 13:15:41 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    601. 

  601. 2025-04-16 13:15:41 [com.alibaba.nacos.client.naming.grpc.redo.0] INFO  com.alibaba.nacos.client.naming - Redo instance operation REGISTER for DEFAULT_GROUP@@ruoyi-resource
    602. 

  602. 2025-04-16 13:15:42 [com.alibaba.nacos.client.naming.grpc.redo.0] INFO  com.alibaba.nacos.client.naming - Redo subscriber operation REGISTER for DEFAULT_GROUP@@ruoyi-sentinel-dashboard#
    603. 

  603. 2025-04-16 13:15:43 [nacos-grpc-client-executor-117.72.115.2-613] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Receive server push request, request = NotifySubscriberRequest, requestId = 1138
    604. 

  604. 2025-04-16 13:15:43 [nacos-grpc-client-executor-117.72.115.2-613] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Ack server push request, request = NotifySubscriberRequest, requestId = 1138
    605. 

  605. 2025-04-16 13:15:43 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    606. 

  606. java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 12 milliseconds, 731600 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@633ba59[status=PENDING, info=[GrpcFuture{clientCall=PendingCall{realCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@2b2b369f, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@7d4c6d9e, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@75131edc}}}}]]
    607. 

  607. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:508)
    608. 

  608. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    609. 

  609. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    610. 

  610. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    611. 

  611. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    612. 

  612. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    613. 

  613. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    614. 

  614. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    615. 

  615. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    616. 

  616. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    617. 

  617. 	at java.base/java.lang.Thread.run(Thread.java:833)
    618. 

  618. 2025-04-16 13:15:43 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Fail to connect server, after trying 1 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    619. 

  619. 2025-04-16 13:15:44 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    620. 

  620. 2025-04-16 13:15:44 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    621. 

  621. java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 14 milliseconds, 760400 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@139093cc[status=PENDING, info=[GrpcFuture{clientCall=PendingCall{realCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@2b2b369f, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@7d4c6d9e, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@75131edc}}}}]]
    622. 

  622. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:508)
    623. 

  623. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    624. 

  624. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    625. 

  625. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    626. 

  626. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    627. 

  627. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    628. 

  628. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    629. 

  629. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    630. 

  630. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    631. 

  631. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    632. 

  632. 	at java.base/java.lang.Thread.run(Thread.java:833)
    633. 

  633. 2025-04-16 13:15:44 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    634. 

  634. 2025-04-16 13:15:44 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Success to connect a server [117.72.115.2:28848], connectionId = 1744780544451_114.246.237.154_18672
    635. 

  635. 2025-04-16 13:15:44 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Abandon prev connection, server is 117.72.115.2:28848, connectionId is 1744780507836_114.246.237.154_18170
    636. 

  636. 2025-04-16 13:15:44 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - Close current connection 1744780507836_114.246.237.154_18170
    637. 

  637. 2025-04-16 13:15:44 [nacos-grpc-client-executor-117.72.115.2-618] WARN  c.a.n.c.r.client.grpc.GrpcClient - [1744780507836_114.246.237.154_18170]Ignore error event,isRunning:true,isAbandon=true
    638. 

  638. 2025-04-16 13:15:44 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Notify disconnected event to listeners
    639. 

  639. 2025-04-16 13:15:44 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - Grpc connection disconnect, mark to redo
    640. 

  640. 2025-04-16 13:15:44 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - mark to redo completed
    641. 

  641. 2025-04-16 13:15:44 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Notify connected event to listeners.
    642. 

  642. 2025-04-16 13:15:44 [com.alibaba.nacos.client.remote.worker] INFO  com.alibaba.nacos.client.naming - Grpc connection connect
    643. 

  643. 2025-04-16 13:15:45 [nacos-grpc-client-executor-117.72.115.2-609] WARN  c.a.n.c.r.client.grpc.GrpcClient - [1744779087064_114.246.237.154_8793]Ignore error event,isRunning:false,isAbandon=false
    644. 

  644. 2025-04-16 13:15:47 [NettyServerWorker-6-1] INFO  o.a.d.r.t.netty4.NettyServerHandler -  [DUBBO] The connection of /192.168.1.110:62796 -> /192.168.1.110:20880 is disconnected., dubbo version: 3.2.7, current host: 192.168.1.110
    645. 

  645. 2025-04-16 13:15:47 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    646. 

  646. java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 8 milliseconds, 86700 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@1fd4e392[status=PENDING, info=[GrpcFuture{clientCall=PendingCall{realCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@2b2b369f, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@7d4c6d9e, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@75131edc}}}}]]
    647. 

  647. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:508)
    648. 

  648. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    649. 

  649. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    650. 

  650. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    651. 

  651. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    652. 

  652. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    653. 

  653. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    654. 

  654. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    655. 

  655. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    656. 

  656. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    657. 

  657. 	at java.base/java.lang.Thread.run(Thread.java:833)
    658. 

  658. 2025-04-16 13:15:47 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Fail to connect server, after trying 1 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    659. 

  659. 2025-04-16 13:15:47 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    660. 

  660. 2025-04-16 13:15:49 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Success to connect a server [117.72.115.2:28848], connectionId = 1744780549179_114.246.237.154_9794
    661. 

  661. 2025-04-16 13:15:49 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Abandon prev connection, server is 117.72.115.2:28848, connectionId is 1744779087064_114.246.237.154_8793
    662. 

  662. 2025-04-16 13:15:49 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - Close current connection 1744779087064_114.246.237.154_8793
    663. 

  663. 2025-04-16 13:15:49 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Notify disconnected event to listeners
    664. 

  664. 2025-04-16 13:15:49 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - Grpc connection disconnect, mark to redo
    665. 

  665. 2025-04-16 13:15:49 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - mark to redo completed
    666. 

  666. 2025-04-16 13:15:49 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Notify connected event to listeners.
    667. 

  667. 2025-04-16 13:15:49 [com.alibaba.nacos.client.remote.worker] INFO  com.alibaba.nacos.client.naming - Grpc connection connect
    668. 

  668. 2025-04-16 13:15:50 [com.alibaba.nacos.client.naming.grpc.redo.0] INFO  com.alibaba.nacos.client.naming - Redo instance operation REGISTER for DUBBO_GROUP_LKX@@ruoyi-resource
    669. 

  669. 2025-04-16 13:15:50 [com.alibaba.nacos.client.naming.grpc.redo.0] INFO  com.alibaba.nacos.client.naming - Redo subscriber operation REGISTER for DUBBO_GROUP_LKX@@ruoyi-system#
    670. 

  670. 2025-04-16 13:15:50 [NettyServerWorker-6-4] INFO  o.a.d.r.t.netty4.NettyServerHandler -  [DUBBO] The connection of /192.168.1.110:54752 -> /192.168.1.110:20880 is disconnected., dubbo version: 3.2.7, current host: 192.168.1.110
    671. 

  671. 2025-04-16 13:15:51 [com.alibaba.nacos.client.naming.grpc.redo.0] INFO  com.alibaba.nacos.client.naming - Redo subscriber operation REGISTER for DUBBO_GROUP_LKX@@ruoyi-resource#
    672. 

  672. 2025-04-16 13:15:51 [nacos-grpc-client-executor-117.72.115.2-607] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Receive server push request, request = NotifySubscriberRequest, requestId = 1150
    673. 

  673. 2025-04-16 13:15:51 [nacos-grpc-client-executor-117.72.115.2-607] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Ack server push request, request = NotifySubscriberRequest, requestId = 1150
    674. 

  674. 2025-04-16 13:15:51 [NettyServerWorker-6-5] INFO  o.a.d.r.t.netty4.NettyServerHandler -  [DUBBO] The connection of /192.168.1.110:54674 -> /192.168.1.110:20880 is established., dubbo version: 3.2.7, current host: 192.168.1.110
    675. 

  675. 2025-04-16 13:15:51 [NettyServerWorker-6-6] INFO  o.a.d.r.t.netty4.NettyServerHandler -  [DUBBO] The connection of /192.168.1.110:54675 -> /192.168.1.110:20880 is established., dubbo version: 3.2.7, current host: 192.168.1.110
    676. 

  676. 2025-04-16 13:15:52 [nacos-grpc-client-executor-117.72.115.2-609] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Receive server push request, request = NotifySubscriberRequest, requestId = 1153
    677. 

  677. 2025-04-16 13:15:52 [nacos-grpc-client-executor-117.72.115.2-609] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Ack server push request, request = NotifySubscriberRequest, requestId = 1153
    678. 

  678. 2025-04-16 13:16:17 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Server healthy check fail, currentConnection = 1744780529730_114.246.237.154_9294
    679. 

  679. 2025-04-16 13:16:17 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Try to reconnect to a new server, server is  not appointed, will choose a random server.
    680. 

  680. 2025-04-16 13:16:17 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    681. 

  681. 2025-04-16 13:16:18 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Success to connect a server [117.72.115.2:28848], connectionId = 1744780578153_114.246.237.154_18676
    682. 

  682. 2025-04-16 13:16:18 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Abandon prev connection, server is 117.72.115.2:28848, connectionId is 1744780529730_114.246.237.154_9294
    683. 

  683. 2025-04-16 13:16:18 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - Close current connection 1744780529730_114.246.237.154_9294
    684. 

  684. 2025-04-16 13:16:18 [nacos-grpc-client-executor-117.72.115.2-632] WARN  c.a.n.c.r.client.grpc.GrpcClient - [1744780529730_114.246.237.154_9294]Ignore error event,isRunning:false,isAbandon=true
    685. 

  685. 2025-04-16 13:16:18 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Notify disconnected event to listeners
    686. 

  686. 2025-04-16 13:16:18 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.config.impl.ClientWorker - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] DisConnected,clear listen context...
    687. 

  687. 2025-04-16 13:16:18 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Notify connected event to listeners.
    688. 

  688. 2025-04-16 13:16:18 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.config.impl.ClientWorker - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Connected,notify listen context...
    689. 

  689. 2025-04-16 13:16:21 [com.alibaba.nacos.client.Worker] ERROR c.alibaba.nacos.common.remote.client - Send request fail, request = ConfigBatchListenRequest{headers={accessToken=eyJhbGciOiJIUzI1NiJ9.eyJzdWIiOiJuYWNvcyIsImV4cCI6MTc0NDc5NTU4M30.D-p13LD2T6ULPtYHVuoQCXnw5Hagc3OQ0EHYUAzgRhE, charset=UTF-8, Client-AppName=unknown, Client-RequestToken=7f789b90afd4023d94f7501695068896, Client-RequestTS=1744780578818, exConfigInfo=true}, requestId='null'}, retryTimes = 0, errorMessage = java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 9 milliseconds, 903000 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@ea44b39[status=PENDING, info=[GrpcFuture{clientCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@2b2b369f, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@7d4c6d9e, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@75131edc}}}]]
    690. 

  690. 2025-04-16 13:16:21 [com.alibaba.nacos.client.Worker] ERROR c.a.n.c.config.impl.ClientWorker - Async listen config change error 
    691. 

  691. com.alibaba.nacos.api.exception.NacosException: java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 9 milliseconds, 903000 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@ea44b39[status=PENDING, info=[GrpcFuture{clientCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@2b2b369f, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@7d4c6d9e, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@75131edc}}}]]
    692. 

  692. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcConnection.request(GrpcConnection.java:78)
    693. 

  693. 	at com.alibaba.nacos.common.remote.client.RpcClient.request(RpcClient.java:645)
    694. 

  694. 	at com.alibaba.nacos.client.config.impl.ClientWorker$ConfigRpcTransportClient.requestProxy(ClientWorker.java:1011)
    695. 

  695. 	at com.alibaba.nacos.client.config.impl.ClientWorker$ConfigRpcTransportClient.requestProxy(ClientWorker.java:992)
    696. 

  696. 	at com.alibaba.nacos.client.config.impl.ClientWorker$ConfigRpcTransportClient.executeConfigListen(ClientWorker.java:786)
    697. 

  697. 	at com.alibaba.nacos.client.config.impl.ClientWorker$ConfigRpcTransportClient.lambda$startInternal$2(ClientWorker.java:704)
    698. 

  698. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    699. 

  699. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    700. 

  700. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    701. 

  701. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    702. 

  702. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    703. 

  703. 	at java.base/java.lang.Thread.run(Thread.java:833)
    704. 

  704. Caused by: java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 9 milliseconds, 903000 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@ea44b39[status=PENDING, info=[GrpcFuture{clientCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@2b2b369f, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@7d4c6d9e, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@75131edc}}}]]
    705. 

  705. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:508)
    706. 

  706. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcConnection.request(GrpcConnection.java:76)
    707. 

  707. 	... 11 common frames omitted
    708. 

  708. 2025-04-16 13:16:24 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Server check success, currentServer is 117.72.115.2:28848 
    709. 

  709. 2025-04-16 13:18:08 [master housekeeper] WARN  com.zaxxer.hikari.pool.PoolBase - master - Failed to validate connection com.mysql.cj.jdbc.ConnectionImpl@569dbefa (No operations allowed after connection closed.). Possibly consider using a shorter maxLifetime value.
    710. 

  710. 2025-04-16 13:18:10 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Server healthy check fail, currentConnection = 1744780540319_114.246.237.154_18194
    711. 

  711. 2025-04-16 13:18:10 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Try to reconnect to a new server, server is  not appointed, will choose a random server.
    712. 

  712. 2025-04-16 13:18:10 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    713. 

  713. 2025-04-16 13:18:13 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    714. 

  714. java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 14 milliseconds, 323100 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@2bd387c7[status=PENDING, info=[GrpcFuture{clientCall=PendingCall{realCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@2b2b369f, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@7d4c6d9e, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@75131edc}}}}]]
    715. 

  715. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:508)
    716. 

  716. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    717. 

  717. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    718. 

  718. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    719. 

  719. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    720. 

  720. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    721. 

  721. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    722. 

  722. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    723. 

  723. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    724. 

  724. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    725. 

  725. 	at java.base/java.lang.Thread.run(Thread.java:833)
    726. 

  726. 2025-04-16 13:18:13 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    727. 

  727. 2025-04-16 13:18:14 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Success to connect a server [117.72.115.2:28848], connectionId = 1744780694483_114.246.237.154_18688
    728. 

  728. 2025-04-16 13:18:14 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Abandon prev connection, server is 117.72.115.2:28848, connectionId is 1744780540319_114.246.237.154_18194
    729. 

  729. 2025-04-16 13:18:14 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - Close current connection 1744780540319_114.246.237.154_18194
    730. 

  730. 2025-04-16 13:18:14 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Notify disconnected event to listeners
    731. 

  731. 2025-04-16 13:18:14 [nacos-grpc-client-executor-117.72.115.2-658] WARN  c.a.n.c.r.client.grpc.GrpcClient - [1744780540319_114.246.237.154_18194]Ignore error event,isRunning:true,isAbandon=true
    732. 

  732. 2025-04-16 13:18:14 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.config.impl.ClientWorker - [54b2560f-0884-464d-b231-72a26350c770_config-0] DisConnected,clear listen context...
    733. 

  733. 2025-04-16 13:18:14 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Notify connected event to listeners.
    734. 

  734. 2025-04-16 13:18:14 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.config.impl.ClientWorker - [54b2560f-0884-464d-b231-72a26350c770_config-0] Connected,notify listen context...
    735. 

  735. 2025-04-16 13:26:32 [Dubbo-framework-cache-refreshing-scheduler-thread-1] INFO  o.a.d.m.AbstractCacheManager$CacheRefreshTask -  [DUBBO] Dumping mapping caches, latest entries 7, dubbo version: 3.2.7, current host: 192.168.1.110
    736. 

  736. 2025-04-16 13:36:32 [Dubbo-framework-cache-refreshing-scheduler-thread-1] INFO  o.a.d.m.AbstractCacheManager$CacheRefreshTask -  [DUBBO] Dumping meta caches, latest entries 2, dubbo version: 3.2.7, current host: 192.168.1.110
    737. 

  737. 2025-04-16 13:54:11 [nacos-grpc-client-executor-117.72.115.2-1012] ERROR c.a.n.c.r.client.grpc.GrpcClient - [1744780540079_114.246.237.154_9777]Request stream error, switch server,error={}
    738. 

  738. com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    739. 

  739. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    740. 

  740. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$StreamObserverToCallListenerAdapter.onClose(ClientCalls.java:487)
    741. 

  741. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    742. 

  742. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    743. 

  743. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    744. 

  744. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    745. 

  745. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    746. 

  746. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    747. 

  747. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    748. 

  748. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    749. 

  749. 	at java.base/java.lang.Thread.run(Thread.java:833)
    750. 

  750. Caused by: java.net.SocketException: Connection reset
    751. 

  751. 	at java.base/sun.nio.ch.SocketChannelImpl.throwConnectionReset(SocketChannelImpl.java:394)
    752. 

  752. 	at java.base/sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:426)
    753. 

  753. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.PooledByteBuf.setBytes(PooledByteBuf.java:258)
    754. 

  754. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:1132)
    755. 

  755. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:357)
    756. 

  756. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:151)
    757. 

  757. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:722)
    758. 

  758. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    759. 

  759. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    760. 

  760. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    761. 

  761. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    762. 

  762. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    763. 

  763. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    764. 

  764. 	... 1 common frames omitted
    765. 

  765. 2025-04-16 13:54:11 [nacos-grpc-client-executor-117.72.115.2-998] ERROR c.a.n.c.r.client.grpc.GrpcClient - [1744780694483_114.246.237.154_18688]Request stream error, switch server,error={}
    766. 

  766. com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    767. 

  767. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    768. 

  768. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$StreamObserverToCallListenerAdapter.onClose(ClientCalls.java:487)
    769. 

  769. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    770. 

  770. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    771. 

  771. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    772. 

  772. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    773. 

  773. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    774. 

  774. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    775. 

  775. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    776. 

  776. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    777. 

  777. 	at java.base/java.lang.Thread.run(Thread.java:833)
    778. 

  778. Caused by: java.net.SocketException: Connection reset
    779. 

  779. 	at java.base/sun.nio.ch.SocketChannelImpl.throwConnectionReset(SocketChannelImpl.java:394)
    780. 

  780. 	at java.base/sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:426)
    781. 

  781. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.PooledByteBuf.setBytes(PooledByteBuf.java:258)
    782. 

  782. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:1132)
    783. 

  783. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:357)
    784. 

  784. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:151)
    785. 

  785. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:722)
    786. 

  786. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    787. 

  787. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    788. 

  788. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    789. 

  789. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    790. 

  790. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    791. 

  791. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    792. 

  792. 	... 1 common frames omitted
    793. 

  793. 2025-04-16 13:54:11 [NettyServerWorker-6-5] INFO  o.a.d.r.t.netty4.NettyServerHandler -  [DUBBO] The connection of /192.168.1.110:54674 -> /192.168.1.110:20880 is disconnected., dubbo version: 3.2.7, current host: 192.168.1.110
    794. 

  794. 2025-04-16 13:54:11 [NettyServerWorker-6-7] INFO  o.a.d.r.t.netty4.NettyServerHandler -  [DUBBO] The connection of /192.168.1.110:57320 -> /192.168.1.110:20880 is established., dubbo version: 3.2.7, current host: 192.168.1.110
    795. 

  795. 2025-04-16 13:54:12 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.e.s.h.ReconnectTimerTask -  [DUBBO] Initial connection to HeaderExchangeClient [channel=org.apache.dubbo.remoting.transport.netty4.NettyClient [/192.168.1.110:63418 -> /192.168.1.110:20881]], dubbo version: 3.2.7, current host: 192.168.1.110
    796. 

  796. 2025-04-16 13:54:12 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.t.netty4.NettyChannel -  [DUBBO] Close netty channel [id: 0x66bb872a, L:/192.168.1.110:63418 - R:/192.168.1.110:20881], dubbo version: 3.2.7, current host: 192.168.1.110
    797. 

  797. 2025-04-16 13:54:12 [NettyClientWorker-7-3] INFO  o.a.d.r.t.netty4.NettyClientHandler -  [DUBBO] The connection of /192.168.1.110:63418 -> /192.168.1.110:20881 is disconnected., dubbo version: 3.2.7, current host: 192.168.1.110
    798. 

  798. 2025-04-16 13:54:12 [NettyClientWorker-7-4] INFO  o.a.d.r.t.netty4.NettyClientHandler -  [DUBBO] The connection of /192.168.1.110:57525 -> /192.168.1.110:20881 is established., dubbo version: 3.2.7, current host: 192.168.1.110
    799. 

  799. 2025-04-16 13:54:12 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.transport.netty4.NettyClient -  [DUBBO] Close old netty channel [id: 0x66bb872a, L:/192.168.1.110:63418 ! R:/192.168.1.110:20881] on create new netty channel [id: 0x23c90d72, L:/192.168.1.110:57525 - R:/192.168.1.110:20881], dubbo version: 3.2.7, current host: 192.168.1.110
    800. 

  800. 2025-04-16 13:54:12 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.transport.AbstractClient -  [DUBBO] Successfully connect to server /192.168.1.110:20881 from NettyClient 192.168.1.110 using dubbo version 3.2.7, channel is NettyChannel [channel=[id: 0x23c90d72, L:/192.168.1.110:57525 - R:/192.168.1.110:20881]], dubbo version: 3.2.7, current host: 192.168.1.110
    801. 

  801. 2025-04-16 13:54:12 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.e.s.h.ReconnectTimerTask -  [DUBBO] Initial connection to HeaderExchangeClient [channel=org.apache.dubbo.remoting.transport.netty4.NettyClient [/192.168.1.110:62797 -> /192.168.1.110:20880]], dubbo version: 3.2.7, current host: 192.168.1.110
    802. 

  802. 2025-04-16 13:54:12 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.t.netty4.NettyChannel -  [DUBBO] Close netty channel [id: 0xdaba26b8, L:/192.168.1.110:62797 - R:/192.168.1.110:20880], dubbo version: 3.2.7, current host: 192.168.1.110
    803. 

  803. 2025-04-16 13:54:12 [NettyClientWorker-7-1] INFO  o.a.d.r.t.netty4.NettyClientHandler -  [DUBBO] The connection of /192.168.1.110:62797 -> /192.168.1.110:20880 is disconnected., dubbo version: 3.2.7, current host: 192.168.1.110
    804. 

  804. 2025-04-16 13:54:12 [NettyServerWorker-6-2] INFO  o.a.d.r.t.netty4.NettyServerHandler -  [DUBBO] The connection of /192.168.1.110:62797 -> /192.168.1.110:20880 is disconnected., dubbo version: 3.2.7, current host: 192.168.1.110
    805. 

  805. 2025-04-16 13:54:12 [NettyClientWorker-7-5] INFO  o.a.d.r.t.netty4.NettyClientHandler -  [DUBBO] The connection of /192.168.1.110:57526 -> /192.168.1.110:20880 is established., dubbo version: 3.2.7, current host: 192.168.1.110
    806. 

  806. 2025-04-16 13:54:12 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.transport.netty4.NettyClient -  [DUBBO] Close old netty channel [id: 0xdaba26b8, L:/192.168.1.110:62797 ! R:/192.168.1.110:20880] on create new netty channel [id: 0x4e8d55ff, L:/192.168.1.110:57526 - R:/192.168.1.110:20880], dubbo version: 3.2.7, current host: 192.168.1.110
    807. 

  807. 2025-04-16 13:54:12 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.transport.AbstractClient -  [DUBBO] Successfully connect to server /192.168.1.110:20880 from NettyClient 192.168.1.110 using dubbo version 3.2.7, channel is NettyChannel [channel=[id: 0x4e8d55ff, L:/192.168.1.110:57526 - R:/192.168.1.110:20880]], dubbo version: 3.2.7, current host: 192.168.1.110
    808. 

  808. 2025-04-16 13:54:12 [NettyServerWorker-6-8] INFO  o.a.d.r.t.netty4.NettyServerHandler -  [DUBBO] The connection of /192.168.1.110:57526 -> /192.168.1.110:20880 is established., dubbo version: 3.2.7, current host: 192.168.1.110
    809. 

  809. 2025-04-16 13:54:12 [NettyServerWorker-6-6] INFO  o.a.d.r.t.netty4.NettyServerHandler -  [DUBBO] The connection of /192.168.1.110:54675 -> /192.168.1.110:20880 is disconnected., dubbo version: 3.2.7, current host: 192.168.1.110
    810. 

  810. 2025-04-16 13:54:12 [NettyServerWorker-6-9] INFO  o.a.d.r.t.netty4.NettyServerHandler -  [DUBBO] The connection of /192.168.1.110:57528 -> /192.168.1.110:20880 is established., dubbo version: 3.2.7, current host: 192.168.1.110
    811. 

  811. 2025-04-16 13:54:12 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Server healthy check fail, currentConnection = 1744780694483_114.246.237.154_18688
    812. 

  812. 2025-04-16 13:54:12 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Try to reconnect to a new server, server is  not appointed, will choose a random server.
    813. 

  813. 2025-04-16 13:54:12 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    814. 

  814. 2025-04-16 13:54:12 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Server healthy check fail, currentConnection = 1744780540079_114.246.237.154_9777
    815. 

  815. 2025-04-16 13:54:12 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Try to reconnect to a new server, server is  not appointed, will choose a random server.
    816. 

  816. 2025-04-16 13:54:12 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    817. 

  817. 2025-04-16 13:54:12 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Success to connect a server [117.72.115.2:28848], connectionId = 1744782852131_114.246.237.154_10281
    818. 

  818. 2025-04-16 13:54:12 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Abandon prev connection, server is 117.72.115.2:28848, connectionId is 1744780694483_114.246.237.154_18688
    819. 

  819. 2025-04-16 13:54:12 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - Close current connection 1744780694483_114.246.237.154_18688
    820. 

  820. 2025-04-16 13:54:12 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Try to reconnect to a new server, server is  not appointed, will choose a random server.
    821. 

  821. 2025-04-16 13:54:12 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    822. 

  822. 2025-04-16 13:54:12 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Notify disconnected event to listeners
    823. 

  823. 2025-04-16 13:54:12 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.config.impl.ClientWorker - [54b2560f-0884-464d-b231-72a26350c770_config-0] DisConnected,clear listen context...
    824. 

  824. 2025-04-16 13:54:12 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Notify connected event to listeners.
    825. 

  825. 2025-04-16 13:54:12 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.config.impl.ClientWorker - [54b2560f-0884-464d-b231-72a26350c770_config-0] Connected,notify listen context...
    826. 

  826. 2025-04-16 13:54:12 [nacos-grpc-client-executor-117.72.115.2-984] ERROR c.a.n.c.r.client.grpc.GrpcClient - [1744780549179_114.246.237.154_9794]Request stream error, switch server,error={}
    827. 

  827. com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    828. 

  828. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    829. 

  829. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$StreamObserverToCallListenerAdapter.onClose(ClientCalls.java:487)
    830. 

  830. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    831. 

  831. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    832. 

  832. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    833. 

  833. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    834. 

  834. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    835. 

  835. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    836. 

  836. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    837. 

  837. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    838. 

  838. 	at java.base/java.lang.Thread.run(Thread.java:833)
    839. 

  839. Caused by: java.net.SocketException: Connection reset
    840. 

  840. 	at java.base/sun.nio.ch.SocketChannelImpl.throwConnectionReset(SocketChannelImpl.java:394)
    841. 

  841. 	at java.base/sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:426)
    842. 

  842. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.PooledByteBuf.setBytes(PooledByteBuf.java:258)
    843. 

  843. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:1132)
    844. 

  844. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:357)
    845. 

  845. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:151)
    846. 

  846. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:722)
    847. 

  847. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    848. 

  848. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    849. 

  849. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    850. 

  850. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    851. 

  851. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    852. 

  852. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    853. 

  853. 	... 1 common frames omitted
    854. 

  854. 2025-04-16 13:54:12 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Success to connect a server [117.72.115.2:28848], connectionId = 1744782852205_114.246.237.154_19161
    855. 

  855. 2025-04-16 13:54:12 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Abandon prev connection, server is 117.72.115.2:28848, connectionId is 1744780540079_114.246.237.154_9777
    856. 

  856. 2025-04-16 13:54:12 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - Close current connection 1744780540079_114.246.237.154_9777
    857. 

  857. 2025-04-16 13:54:12 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Try to reconnect to a new server, server is  not appointed, will choose a random server.
    858. 

  858. 2025-04-16 13:54:12 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Notify disconnected event to listeners
    859. 

  859. 2025-04-16 13:54:12 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    860. 

  860. 2025-04-16 13:54:12 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.config.impl.ClientWorker - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] DisConnected,clear listen context...
    861. 

  861. 2025-04-16 13:54:12 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Notify connected event to listeners.
    862. 

  862. 2025-04-16 13:54:12 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.config.impl.ClientWorker - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Connected,notify listen context...
    863. 

  863. 2025-04-16 13:54:13 [master housekeeper] WARN  com.zaxxer.hikari.pool.HikariPool - master - Thread starvation or clock leap detected (housekeeper delta=7m44s471ms99µs200ns).
    864. 

  864. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Server healthy check fail, currentConnection = 1744780549179_114.246.237.154_9794
    865. 

  865. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Try to reconnect to a new server, server is  not appointed, will choose a random server.
    866. 

  866. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    867. 

  867. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Success to connect a server [117.72.115.2:28848], connectionId = 1744782852369_114.246.237.154_19164
    868. 

  868. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Abandon prev connection, server is 117.72.115.2:28848, connectionId is 1744782852131_114.246.237.154_10281
    869. 

  869. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - Close current connection 1744782852131_114.246.237.154_10281
    870. 

  870. 2025-04-16 13:54:13 [nacos-grpc-client-executor-117.72.115.2-997] WARN  c.a.n.c.r.client.grpc.GrpcClient - [1744782852131_114.246.237.154_10281]Ignore error event,isRunning:true,isAbandon=true
    871. 

  871. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Notify disconnected event to listeners
    872. 

  872. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.config.impl.ClientWorker - [54b2560f-0884-464d-b231-72a26350c770_config-0] DisConnected,clear listen context...
    873. 

  873. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Notify connected event to listeners.
    874. 

  874. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.config.impl.ClientWorker - [54b2560f-0884-464d-b231-72a26350c770_config-0] Connected,notify listen context...
    875. 

  875. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Success to connect a server [117.72.115.2:28848], connectionId = 1744782852444_114.246.237.154_10292
    876. 

  876. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Abandon prev connection, server is 117.72.115.2:28848, connectionId is 1744782852205_114.246.237.154_19161
    877. 

  877. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - Close current connection 1744782852205_114.246.237.154_19161
    878. 

  878. 2025-04-16 13:54:13 [nacos-grpc-client-executor-117.72.115.2-1011] WARN  c.a.n.c.r.client.grpc.GrpcClient - [1744782852205_114.246.237.154_19161]Ignore error event,isRunning:true,isAbandon=true
    879. 

  879. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Notify disconnected event to listeners
    880. 

  880. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.config.impl.ClientWorker - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] DisConnected,clear listen context...
    881. 

  881. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Notify connected event to listeners.
    882. 

  882. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.config.impl.ClientWorker - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Connected,notify listen context...
    883. 

  883. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Success to connect a server [117.72.115.2:28848], connectionId = 1744782852542_114.246.237.154_19170
    884. 

  884. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Abandon prev connection, server is 117.72.115.2:28848, connectionId is 1744780549179_114.246.237.154_9794
    885. 

  885. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - Close current connection 1744780549179_114.246.237.154_9794
    886. 

  886. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Try to reconnect to a new server, server is  not appointed, will choose a random server.
    887. 

  887. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Notify disconnected event to listeners
    888. 

  888. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - Grpc connection disconnect, mark to redo
    889. 

  889. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - mark to redo completed
    890. 

  890. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Notify connected event to listeners.
    891. 

  891. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  com.alibaba.nacos.client.naming - Grpc connection connect
    892. 

  892. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    893. 

  893. 2025-04-16 13:54:13 [nacos-grpc-client-executor-117.72.115.2-999] ERROR c.a.n.c.r.client.grpc.GrpcClient - [1744780544451_114.246.237.154_18672]Request stream error, switch server,error={}
    894. 

  894. com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    895. 

  895. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    896. 

  896. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$StreamObserverToCallListenerAdapter.onClose(ClientCalls.java:487)
    897. 

  897. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    898. 

  898. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    899. 

  899. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    900. 

  900. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    901. 

  901. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    902. 

  902. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    903. 

  903. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    904. 

  904. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    905. 

  905. 	at java.base/java.lang.Thread.run(Thread.java:833)
    906. 

  906. Caused by: java.net.SocketException: Connection reset
    907. 

  907. 	at java.base/sun.nio.ch.SocketChannelImpl.throwConnectionReset(SocketChannelImpl.java:394)
    908. 

  908. 	at java.base/sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:426)
    909. 

  909. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.PooledByteBuf.setBytes(PooledByteBuf.java:258)
    910. 

  910. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:1132)
    911. 

  911. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:357)
    912. 

  912. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:151)
    913. 

  913. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:722)
    914. 

  914. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    915. 

  915. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    916. 

  916. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    917. 

  917. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    918. 

  918. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    919. 

  919. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    920. 

  920. 	... 1 common frames omitted
    921. 

  921. 2025-04-16 13:54:13 [nacos-grpc-client-executor-117.72.115.2-995] ERROR c.a.n.c.r.client.grpc.GrpcClient - [1744780578153_114.246.237.154_18676]Request stream error, switch server,error={}
    922. 

  922. com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    923. 

  923. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    924. 

  924. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$StreamObserverToCallListenerAdapter.onClose(ClientCalls.java:487)
    925. 

  925. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    926. 

  926. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    927. 

  927. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    928. 

  928. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    929. 

  929. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    930. 

  930. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    931. 

  931. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    932. 

  932. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    933. 

  933. 	at java.base/java.lang.Thread.run(Thread.java:833)
    934. 

  934. Caused by: java.net.SocketException: Connection reset
    935. 

  935. 	at java.base/sun.nio.ch.SocketChannelImpl.throwConnectionReset(SocketChannelImpl.java:394)
    936. 

  936. 	at java.base/sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:426)
    937. 

  937. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.PooledByteBuf.setBytes(PooledByteBuf.java:258)
    938. 

  938. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:1132)
    939. 

  939. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:357)
    940. 

  940. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:151)
    941. 

  941. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:722)
    942. 

  942. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    943. 

  943. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    944. 

  944. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    945. 

  945. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    946. 

  946. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    947. 

  947. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    948. 

  948. 	... 1 common frames omitted
    949. 

  949. 2025-04-16 13:54:13 [com.alibaba.nacos.client.Worker] ERROR c.alibaba.nacos.common.remote.client - Send request fail, request = ConfigBatchListenRequest{headers={accessToken=eyJhbGciOiJIUzI1NiJ9.eyJzdWIiOiJuYWNvcyIsImV4cCI6MTc0NDc5NTU4M30.D-p13LD2T6ULPtYHVuoQCXnw5Hagc3OQ0EHYUAzgRhE, charset=UTF-8, Client-AppName=unknown, Client-RequestToken=7dee0e5afcbbb4e5dd753b4dcfbd6fe3, Client-RequestTS=1744782851600, exConfigInfo=true}, requestId='null'}, retryTimes = 0, errorMessage = java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    950. 

  950. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Server healthy check fail, currentConnection = 1744780544451_114.246.237.154_18672
    951. 

  951. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Try to reconnect to a new server, server is  not appointed, will choose a random server.
    952. 

  952. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    953. 

  953. 2025-04-16 13:54:13 [com.alibaba.nacos.client.Worker] ERROR c.alibaba.nacos.common.remote.client - Send request fail, request = ConfigBatchListenRequest{headers={accessToken=eyJhbGciOiJIUzI1NiJ9.eyJzdWIiOiJuYWNvcyIsImV4cCI6MTc0NDc5NTU4M30.D-p13LD2T6ULPtYHVuoQCXnw5Hagc3OQ0EHYUAzgRhE, charset=UTF-8, Client-AppName=unknown, Client-RequestToken=7dee0e5afcbbb4e5dd753b4dcfbd6fe3, Client-RequestTS=1744782851600, exConfigInfo=true}, requestId='null'}, retryTimes = 1, errorMessage = Client not connected, current status:UNHEALTHY
    954. 

  954. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Server healthy check fail, currentConnection = 1744780578153_114.246.237.154_18676
    955. 

  955. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Try to reconnect to a new server, server is  not appointed, will choose a random server.
    956. 

  956. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    957. 

  957. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Success to connect a server [117.72.115.2:28848], connectionId = 1744782852802_114.246.237.154_19173
    958. 

  958. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Abandon prev connection, server is 117.72.115.2:28848, connectionId is 1744782852542_114.246.237.154_19170
    959. 

  959. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - Close current connection 1744782852542_114.246.237.154_19170
    960. 

  960. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Notify disconnected event to listeners
    961. 

  961. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - Grpc connection disconnect, mark to redo
    962. 

  962. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - mark to redo completed
    963. 

  963. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Notify connected event to listeners.
    964. 

  964. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  com.alibaba.nacos.client.naming - Grpc connection connect
    965. 

  965. 2025-04-16 13:54:13 [nacos-grpc-client-executor-117.72.115.2-996] WARN  c.a.n.c.r.client.grpc.GrpcClient - [1744782852542_114.246.237.154_19170]Ignore error event,isRunning:true,isAbandon=true
    966. 

  966. 2025-04-16 13:54:13 [com.alibaba.nacos.client.Worker] ERROR c.alibaba.nacos.common.remote.client - Send request fail, request = ConfigBatchListenRequest{headers={accessToken=eyJhbGciOiJIUzI1NiJ9.eyJzdWIiOiJuYWNvcyIsImV4cCI6MTc0NDc5NTU4M30.D-p13LD2T6ULPtYHVuoQCXnw5Hagc3OQ0EHYUAzgRhE, charset=UTF-8, Client-AppName=unknown, Client-RequestToken=7dee0e5afcbbb4e5dd753b4dcfbd6fe3, Client-RequestTS=1744782851600, exConfigInfo=true}, requestId='null'}, retryTimes = 2, errorMessage = Client not connected, current status:UNHEALTHY
    967. 

  967. 2025-04-16 13:54:13 [com.alibaba.nacos.client.Worker] ERROR c.a.n.c.config.impl.ClientWorker - Async listen config change error 
    968. 

  968. com.alibaba.nacos.api.exception.NacosException: Client not connected, current status:UNHEALTHY
    969. 

  969. 	at com.alibaba.nacos.common.remote.client.RpcClient.request(RpcClient.java:643)
    970. 

  970. 	at com.alibaba.nacos.client.config.impl.ClientWorker$ConfigRpcTransportClient.requestProxy(ClientWorker.java:1011)
    971. 

  971. 	at com.alibaba.nacos.client.config.impl.ClientWorker$ConfigRpcTransportClient.requestProxy(ClientWorker.java:992)
    972. 

  972. 	at com.alibaba.nacos.client.config.impl.ClientWorker$ConfigRpcTransportClient.executeConfigListen(ClientWorker.java:786)
    973. 

  973. 	at com.alibaba.nacos.client.config.impl.ClientWorker$ConfigRpcTransportClient.lambda$startInternal$2(ClientWorker.java:704)
    974. 

  974. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    975. 

  975. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    976. 

  976. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    977. 

  977. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    978. 

  978. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    979. 

  979. 	at java.base/java.lang.Thread.run(Thread.java:833)
    980. 

  980. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Success to connect a server [117.72.115.2:28848], connectionId = 1744782852948_114.246.237.154_10772
    981. 

  981. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Abandon prev connection, server is 117.72.115.2:28848, connectionId is 1744780544451_114.246.237.154_18672
    982. 

  982. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - Close current connection 1744780544451_114.246.237.154_18672
    983. 

  983. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Try to reconnect to a new server, server is  not appointed, will choose a random server.
    984. 

  984. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Notify disconnected event to listeners
    985. 

  985. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - Grpc connection disconnect, mark to redo
    986. 

  986. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - mark to redo completed
    987. 

  987. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    988. 

  988. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Notify connected event to listeners.
    989. 

  989. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  com.alibaba.nacos.client.naming - Grpc connection connect
    990. 

  990. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Success to connect a server [117.72.115.2:28848], connectionId = 1744782853011_114.246.237.154_19182
    991. 

  991. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Abandon prev connection, server is 117.72.115.2:28848, connectionId is 1744780578153_114.246.237.154_18676
    992. 

  992. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - Close current connection 1744780578153_114.246.237.154_18676
    993. 

  993. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Try to reconnect to a new server, server is  not appointed, will choose a random server.
    994. 

  994. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Notify disconnected event to listeners
    995. 

  995. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.config.impl.ClientWorker - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] DisConnected,clear listen context...
    996. 

  996. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Notify connected event to listeners.
    997. 

  997. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.config.impl.ClientWorker - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Connected,notify listen context...
    998. 

  998. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    999. 

  999. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Success to connect a server [117.72.115.2:28848], connectionId = 1744782853162_114.246.237.154_10779
    1000. 

  1000. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Abandon prev connection, server is 117.72.115.2:28848, connectionId is 1744782852948_114.246.237.154_10772
    1001. 

  1001. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - Close current connection 1744782852948_114.246.237.154_10772
    1002. 

  1002. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Notify disconnected event to listeners
    1003. 

  1003. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - Grpc connection disconnect, mark to redo
    1004. 

  1004. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - mark to redo completed
    1005. 

  1005. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Notify connected event to listeners.
    1006. 

  1006. 2025-04-16 13:54:13 [com.alibaba.nacos.client.remote.worker] INFO  com.alibaba.nacos.client.naming - Grpc connection connect
    1007. 

  1007. 2025-04-16 13:54:13 [nacos-grpc-client-executor-117.72.115.2-1013] WARN  c.a.n.c.r.client.grpc.GrpcClient - [1744782852948_114.246.237.154_10772]Ignore error event,isRunning:true,isAbandon=true
    1008. 

  1008. 2025-04-16 13:54:14 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Success to connect a server [117.72.115.2:28848], connectionId = 1744782853257_114.246.237.154_19190
    1009. 

  1009. 2025-04-16 13:54:14 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Abandon prev connection, server is 117.72.115.2:28848, connectionId is 1744782853011_114.246.237.154_19182
    1010. 

  1010. 2025-04-16 13:54:14 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - Close current connection 1744782853011_114.246.237.154_19182
    1011. 

  1011. 2025-04-16 13:54:14 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Notify disconnected event to listeners
    1012. 

  1012. 2025-04-16 13:54:14 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.config.impl.ClientWorker - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] DisConnected,clear listen context...
    1013. 

  1013. 2025-04-16 13:54:14 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Notify connected event to listeners.
    1014. 

  1014. 2025-04-16 13:54:14 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.config.impl.ClientWorker - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Connected,notify listen context...
    1015. 

  1015. 2025-04-16 13:54:14 [nacos-grpc-client-executor-117.72.115.2-996] WARN  c.a.n.c.r.client.grpc.GrpcClient - [1744782853011_114.246.237.154_19182]Ignore error event,isRunning:true,isAbandon=true
    1016. 

  1016. 2025-04-16 13:54:15 [com.alibaba.nacos.client.naming.grpc.redo.0] INFO  com.alibaba.nacos.client.naming - Redo instance operation REGISTER for DUBBO_GROUP_LKX@@ruoyi-resource
    1017. 

  1017. 2025-04-16 13:54:15 [com.alibaba.nacos.client.naming.grpc.redo.0] INFO  com.alibaba.nacos.client.naming - Redo subscriber operation REGISTER for DUBBO_GROUP_LKX@@ruoyi-system#
    1018. 

  1018. 2025-04-16 13:54:15 [com.alibaba.nacos.client.naming.grpc.redo.0] INFO  com.alibaba.nacos.client.naming - Redo subscriber operation REGISTER for DUBBO_GROUP_LKX@@ruoyi-resource#
    1019. 

  1019. 2025-04-16 13:54:15 [nacos-grpc-client-executor-117.72.115.2-984] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Receive server push request, request = NotifySubscriberRequest, requestId = 1221
    1020. 

  1020. 2025-04-16 13:54:15 [nacos-grpc-client-executor-117.72.115.2-984] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Ack server push request, request = NotifySubscriberRequest, requestId = 1221
    1021. 

  1021. 2025-04-16 13:54:15 [nacos-grpc-client-executor-117.72.115.2-986] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Receive server push request, request = NotifySubscriberRequest, requestId = 1220
    1022. 

  1022. 2025-04-16 13:54:15 [nacos-grpc-client-executor-117.72.115.2-986] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Ack server push request, request = NotifySubscriberRequest, requestId = 1220
    1023. 

  1023. 2025-04-16 13:54:18 [nacos-grpc-client-executor-117.72.115.2-993] ERROR c.a.n.c.r.client.grpc.GrpcClient - [1744780540311_114.246.237.154_18197]Request stream error, switch server,error={}
    1024. 

  1024. com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    1025. 

  1025. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    1026. 

  1026. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$StreamObserverToCallListenerAdapter.onClose(ClientCalls.java:487)
    1027. 

  1027. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    1028. 

  1028. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    1029. 

  1029. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    1030. 

  1030. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    1031. 

  1031. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    1032. 

  1032. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    1033. 

  1033. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    1034. 

  1034. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    1035. 

  1035. 	at java.base/java.lang.Thread.run(Thread.java:833)
    1036. 

  1036. Caused by: java.net.SocketException: Connection reset
    1037. 

  1037. 	at java.base/sun.nio.ch.SocketChannelImpl.throwConnectionReset(SocketChannelImpl.java:394)
    1038. 

  1038. 	at java.base/sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:426)
    1039. 

  1039. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.PooledByteBuf.setBytes(PooledByteBuf.java:258)
    1040. 

  1040. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:1132)
    1041. 

  1041. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:357)
    1042. 

  1042. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:151)
    1043. 

  1043. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:722)
    1044. 

  1044. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    1045. 

  1045. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    1046. 

  1046. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    1047. 

  1047. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    1048. 

  1048. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    1049. 

  1049. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    1050. 

  1050. 	... 1 common frames omitted
    1051. 

  1051. 2025-04-16 13:54:19 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Server healthy check fail, currentConnection = 1744780540311_114.246.237.154_18197
    1052. 

  1052. 2025-04-16 13:54:19 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Try to reconnect to a new server, server is  not appointed, will choose a random server.
    1053. 

  1053. 2025-04-16 13:54:19 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    1054. 

  1054. 2025-04-16 13:54:19 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Success to connect a server [117.72.115.2:28848], connectionId = 1744782858532_114.246.237.154_19685
    1055. 

  1055. 2025-04-16 13:54:19 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Abandon prev connection, server is 117.72.115.2:28848, connectionId is 1744780540311_114.246.237.154_18197
    1056. 

  1056. 2025-04-16 13:54:19 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - Close current connection 1744780540311_114.246.237.154_18197
    1057. 

  1057. 2025-04-16 13:54:19 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Try to reconnect to a new server, server is  not appointed, will choose a random server.
    1058. 

  1058. 2025-04-16 13:54:19 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Notify disconnected event to listeners
    1059. 

  1059. 2025-04-16 13:54:19 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - Grpc connection disconnect, mark to redo
    1060. 

  1060. 2025-04-16 13:54:19 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - mark to redo completed
    1061. 

  1061. 2025-04-16 13:54:19 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Notify connected event to listeners.
    1062. 

  1062. 2025-04-16 13:54:19 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    1063. 

  1063. 2025-04-16 13:54:19 [com.alibaba.nacos.client.remote.worker] INFO  com.alibaba.nacos.client.naming - Grpc connection connect
    1064. 

  1064. 2025-04-16 13:54:19 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Success to connect a server [117.72.115.2:28848], connectionId = 1744782858805_114.246.237.154_19686
    1065. 

  1065. 2025-04-16 13:54:19 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Abandon prev connection, server is 117.72.115.2:28848, connectionId is 1744782858532_114.246.237.154_19685
    1066. 

  1066. 2025-04-16 13:54:19 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - Close current connection 1744782858532_114.246.237.154_19685
    1067. 

  1067. 2025-04-16 13:54:19 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Notify disconnected event to listeners
    1068. 

  1068. 2025-04-16 13:54:19 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - Grpc connection disconnect, mark to redo
    1069. 

  1069. 2025-04-16 13:54:19 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - mark to redo completed
    1070. 

  1070. 2025-04-16 13:54:19 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Notify connected event to listeners.
    1071. 

  1071. 2025-04-16 13:54:19 [nacos-grpc-client-executor-117.72.115.2-1008] WARN  c.a.n.c.r.client.grpc.GrpcClient - [1744782858532_114.246.237.154_19685]Ignore error event,isRunning:true,isAbandon=true
    1072. 

  1072. 2025-04-16 13:54:19 [com.alibaba.nacos.client.remote.worker] INFO  com.alibaba.nacos.client.naming - Grpc connection connect
    1073. 

  1073. 2025-04-16 13:54:21 [com.alibaba.nacos.client.naming.grpc.redo.0] INFO  com.alibaba.nacos.client.naming - Redo instance operation REGISTER for DEFAULT_GROUP@@ruoyi-resource
    1074. 

  1074. 2025-04-16 13:54:21 [com.alibaba.nacos.client.naming.grpc.redo.0] INFO  com.alibaba.nacos.client.naming - Redo subscriber operation REGISTER for DEFAULT_GROUP@@ruoyi-sentinel-dashboard#
    1075. 

  1075. 2025-04-16 13:54:21 [nacos-grpc-client-executor-117.72.115.2-987] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Receive server push request, request = NotifySubscriberRequest, requestId = 1244
    1076. 

  1076. 2025-04-16 13:54:21 [nacos-grpc-client-executor-117.72.115.2-987] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Ack server push request, request = NotifySubscriberRequest, requestId = 1244
    1077. 

  1077. 2025-04-16 13:54:21 [nacos-grpc-client-executor-117.72.115.2-993] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Receive server push request, request = NotifySubscriberRequest, requestId = 1246
    1078. 

  1078. 2025-04-16 13:54:21 [nacos-grpc-client-executor-117.72.115.2-993] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Ack server push request, request = NotifySubscriberRequest, requestId = 1246
    1079. 

  1079. 2025-04-16 14:09:44 [nacos-grpc-client-executor-117.72.115.2-1206] ERROR c.a.n.c.r.client.grpc.GrpcClient - [1744782852444_114.246.237.154_10292]Request stream error, switch server,error={}
    1080. 

  1080. com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    1081. 

  1081. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    1082. 

  1082. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$StreamObserverToCallListenerAdapter.onClose(ClientCalls.java:487)
    1083. 

  1083. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    1084. 

  1084. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    1085. 

  1085. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    1086. 

  1086. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    1087. 

  1087. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    1088. 

  1088. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    1089. 

  1089. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    1090. 

  1090. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    1091. 

  1091. 	at java.base/java.lang.Thread.run(Thread.java:833)
    1092. 

  1092. Caused by: java.net.SocketException: Connection reset
    1093. 

  1093. 	at java.base/sun.nio.ch.SocketChannelImpl.throwConnectionReset(SocketChannelImpl.java:394)
    1094. 

  1094. 	at java.base/sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:426)
    1095. 

  1095. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.PooledByteBuf.setBytes(PooledByteBuf.java:258)
    1096. 

  1096. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:1132)
    1097. 

  1097. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:357)
    1098. 

  1098. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:151)
    1099. 

  1099. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:722)
    1100. 

  1100. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    1101. 

  1101. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    1102. 

  1102. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    1103. 

  1103. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    1104. 

  1104. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    1105. 

  1105. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    1106. 

  1106. 	... 1 common frames omitted
    1107. 

  1107. 2025-04-16 14:09:44 [nacos-grpc-client-executor-117.72.115.2-1194] ERROR c.a.n.c.r.client.grpc.GrpcClient - [1744782853162_114.246.237.154_10779]Request stream error, switch server,error={}
    1108. 

  1108. com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    1109. 

  1109. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    1110. 

  1110. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$StreamObserverToCallListenerAdapter.onClose(ClientCalls.java:487)
    1111. 

  1111. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    1112. 

  1112. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    1113. 

  1113. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    1114. 

  1114. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    1115. 

  1115. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    1116. 

  1116. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    1117. 

  1117. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    1118. 

  1118. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    1119. 

  1119. 	at java.base/java.lang.Thread.run(Thread.java:833)
    1120. 

  1120. Caused by: java.net.SocketException: Connection reset
    1121. 

  1121. 	at java.base/sun.nio.ch.SocketChannelImpl.throwConnectionReset(SocketChannelImpl.java:394)
    1122. 

  1122. 	at java.base/sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:426)
    1123. 

  1123. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.PooledByteBuf.setBytes(PooledByteBuf.java:258)
    1124. 

  1124. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:1132)
    1125. 

  1125. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:357)
    1126. 

  1126. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:151)
    1127. 

  1127. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:722)
    1128. 

  1128. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    1129. 

  1129. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    1130. 

  1130. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    1131. 

  1131. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    1132. 

  1132. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    1133. 

  1133. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    1134. 

  1134. 	... 1 common frames omitted
    1135. 

  1135. 2025-04-16 14:09:46 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Server healthy check fail, currentConnection = 1744782852444_114.246.237.154_10292
    1136. 

  1136. 2025-04-16 14:09:46 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Try to reconnect to a new server, server is  not appointed, will choose a random server.
    1137. 

  1137. 2025-04-16 14:09:46 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    1138. 

  1138. 2025-04-16 14:09:46 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Server healthy check fail, currentConnection = 1744782853162_114.246.237.154_10779
    1139. 

  1139. 2025-04-16 14:09:46 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Try to reconnect to a new server, server is  not appointed, will choose a random server.
    1140. 

  1140. 2025-04-16 14:09:46 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    1141. 

  1141. 2025-04-16 14:09:47 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Success to connect a server [117.72.115.2:28848], connectionId = 1744783786368_114.246.237.154_20154
    1142. 

  1142. 2025-04-16 14:09:47 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Abandon prev connection, server is 117.72.115.2:28848, connectionId is 1744782852444_114.246.237.154_10292
    1143. 

  1143. 2025-04-16 14:09:47 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - Close current connection 1744782852444_114.246.237.154_10292
    1144. 

  1144. 2025-04-16 14:09:47 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Notify disconnected event to listeners
    1145. 

  1145. 2025-04-16 14:09:47 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Try to reconnect to a new server, server is  not appointed, will choose a random server.
    1146. 

  1146. 2025-04-16 14:09:47 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.config.impl.ClientWorker - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] DisConnected,clear listen context...
    1147. 

  1147. 2025-04-16 14:09:47 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Notify connected event to listeners.
    1148. 

  1148. 2025-04-16 14:09:47 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.config.impl.ClientWorker - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Connected,notify listen context...
    1149. 

  1149. 2025-04-16 14:09:47 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    1150. 

  1150. 2025-04-16 14:09:47 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Success to connect a server [117.72.115.2:28848], connectionId = 1744783786510_114.246.237.154_11279
    1151. 

  1151. 2025-04-16 14:09:47 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Abandon prev connection, server is 117.72.115.2:28848, connectionId is 1744782853162_114.246.237.154_10779
    1152. 

  1152. 2025-04-16 14:09:47 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - Close current connection 1744782853162_114.246.237.154_10779
    1153. 

  1153. 2025-04-16 14:09:47 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Try to reconnect to a new server, server is  not appointed, will choose a random server.
    1154. 

  1154. 2025-04-16 14:09:47 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Notify disconnected event to listeners
    1155. 

  1155. 2025-04-16 14:09:47 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - Grpc connection disconnect, mark to redo
    1156. 

  1156. 2025-04-16 14:09:47 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    1157. 

  1157. 2025-04-16 14:09:47 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - mark to redo completed
    1158. 

  1158. 2025-04-16 14:09:47 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Notify connected event to listeners.
    1159. 

  1159. 2025-04-16 14:09:47 [com.alibaba.nacos.client.remote.worker] INFO  com.alibaba.nacos.client.naming - Grpc connection connect
    1160. 

  1160. 2025-04-16 14:09:49 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Success to connect a server [117.72.115.2:28848], connectionId = 1744783787213_114.246.237.154_20155
    1161. 

  1161. 2025-04-16 14:09:49 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Abandon prev connection, server is 117.72.115.2:28848, connectionId is 1744783786368_114.246.237.154_20154
    1162. 

  1162. 2025-04-16 14:09:49 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - Close current connection 1744783786368_114.246.237.154_20154
    1163. 

  1163. 2025-04-16 14:09:49 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Notify disconnected event to listeners
    1164. 

  1164. 2025-04-16 14:09:49 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.config.impl.ClientWorker - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] DisConnected,clear listen context...
    1165. 

  1165. 2025-04-16 14:09:49 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Notify connected event to listeners.
    1166. 

  1166. 2025-04-16 14:09:49 [nacos-grpc-client-executor-117.72.115.2-1221] WARN  c.a.n.c.r.client.grpc.GrpcClient - [1744783786368_114.246.237.154_20154]Ignore error event,isRunning:true,isAbandon=true
    1167. 

  1167. 2025-04-16 14:09:49 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.config.impl.ClientWorker - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Connected,notify listen context...
    1168. 

  1168. 2025-04-16 14:09:49 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Success to connect a server [117.72.115.2:28848], connectionId = 1744783787837_114.246.237.154_11280
    1169. 

  1169. 2025-04-16 14:09:49 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Abandon prev connection, server is 117.72.115.2:28848, connectionId is 1744783786510_114.246.237.154_11279
    1170. 

  1170. 2025-04-16 14:09:49 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - Close current connection 1744783786510_114.246.237.154_11279
    1171. 

  1171. 2025-04-16 14:09:49 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Notify disconnected event to listeners
    1172. 

  1172. 2025-04-16 14:09:49 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - Grpc connection disconnect, mark to redo
    1173. 

  1173. 2025-04-16 14:09:49 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - mark to redo completed
    1174. 

  1174. 2025-04-16 14:09:49 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Notify connected event to listeners.
    1175. 

  1175. 2025-04-16 14:09:49 [nacos-grpc-client-executor-117.72.115.2-1208] WARN  c.a.n.c.r.client.grpc.GrpcClient - [1744783786510_114.246.237.154_11279]Ignore error event,isRunning:true,isAbandon=true
    1176. 

  1176. 2025-04-16 14:09:49 [com.alibaba.nacos.client.remote.worker] INFO  com.alibaba.nacos.client.naming - Grpc connection connect
    1177. 

  1177. 2025-04-16 14:10:00 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Server healthy check fail, currentConnection = 1744782852369_114.246.237.154_19164
    1178. 

  1178. 2025-04-16 14:10:00 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Try to reconnect to a new server, server is  not appointed, will choose a random server.
    1179. 

  1179. 2025-04-16 14:10:00 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    1180. 

  1180. 2025-04-16 14:10:00 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Success to connect a server [117.72.115.2:28848], connectionId = 1744783799711_114.246.237.154_20160
    1181. 

  1181. 2025-04-16 14:10:00 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Abandon prev connection, server is 117.72.115.2:28848, connectionId is 1744782852369_114.246.237.154_19164
    1182. 

  1182. 2025-04-16 14:10:00 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - Close current connection 1744782852369_114.246.237.154_19164
    1183. 

  1183. 2025-04-16 14:10:00 [nacos-grpc-client-executor-117.72.115.2-1199] WARN  c.a.n.c.r.client.grpc.GrpcClient - [1744782852369_114.246.237.154_19164]Ignore error event,isRunning:false,isAbandon=true
    1184. 

  1184. 2025-04-16 14:10:00 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Notify disconnected event to listeners
    1185. 

  1185. 2025-04-16 14:10:00 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.config.impl.ClientWorker - [54b2560f-0884-464d-b231-72a26350c770_config-0] DisConnected,clear listen context...
    1186. 

  1186. 2025-04-16 14:10:00 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Notify connected event to listeners.
    1187. 

  1187. 2025-04-16 14:10:00 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.config.impl.ClientWorker - [54b2560f-0884-464d-b231-72a26350c770_config-0] Connected,notify listen context...
    1188. 

  1188. 2025-04-16 14:16:50 [master housekeeper] WARN  com.zaxxer.hikari.pool.PoolBase - master - Failed to validate connection com.mysql.cj.jdbc.ConnectionImpl@7d15c3a3 (No operations allowed after connection closed.). Possibly consider using a shorter maxLifetime value.
    1189. 

  1189. 2025-04-16 14:17:27 [master housekeeper] WARN  com.zaxxer.hikari.pool.PoolBase - master - Failed to validate connection com.mysql.cj.jdbc.ConnectionImpl@5944ed90 (No operations allowed after connection closed.). Possibly consider using a shorter maxLifetime value.
    1190. 

  1190. 2025-04-16 14:17:29 [nacos-grpc-client-executor-117.72.115.2-1268] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Receive server push request, request = NotifySubscriberRequest, requestId = 1254
    1191. 

  1191. 2025-04-16 14:17:29 [nacos-grpc-client-executor-117.72.115.2-1268] INFO  com.alibaba.nacos.client.naming - removed ips(1) service: DUBBO_GROUP_LKX@@ruoyi-system -> [{"instanceId":"192.168.1.110#20881#null#ruoyi-system","ip":"192.168.1.110","port":20881,"weight":1.0,"healthy":true,"enabled":true,"ephemeral":true,"clusterName":"DEFAULT","serviceName":"DUBBO_GROUP_LKX@@ruoyi-system","metadata":{"dubbo.endpoints":"[{\"port\":20881,\"protocol\":\"dubbo\"}]","dubbo.metadata.revision":"a6bb356e0538e9ee6b1690debb891b12","dubbo.metadata.storage-type":"remote","timestamp":"1744777698263"},"ipDeleteTimeout":30000,"instanceHeartBeatInterval":5000,"instanceHeartBeatTimeOut":15000}]
    1192. 

  1192. 2025-04-16 14:17:29 [nacos-grpc-client-executor-117.72.115.2-1268] INFO  com.alibaba.nacos.client.naming - current ips:(0) service: DUBBO_GROUP_LKX@@ruoyi-system -> []
    1193. 

  1193. 2025-04-16 14:17:29 [nacos-grpc-client-executor-117.72.115.2-1268] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Ack server push request, request = NotifySubscriberRequest, requestId = 1254
    1194. 

  1194. 2025-04-16 14:17:29 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] INFO  o.a.d.r.c.e.l.ServiceInstancesChangedListener -  [DUBBO] Received instance notification, serviceName: ruoyi-system, instances: 0, dubbo version: 3.2.7, current host: 192.168.1.110
    1195. 

  1195. 2025-04-16 14:17:29 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] INFO  o.a.d.r.c.e.l.ServiceInstancesChangedListener -  [DUBBO] 0 unique working revisions: , dubbo version: 3.2.7, current host: 192.168.1.110
    1196. 

  1196. 2025-04-16 14:17:29 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] INFO  o.a.d.r.c.e.l.ServiceInstancesChangedListener -  [DUBBO] Notify service org.dromara.system.api.RemoteClientService:null with urls 1, dubbo version: 3.2.7, current host: 192.168.1.110
    1197. 

  1197. 2025-04-16 14:17:29 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] WARN  o.a.d.r.c.ServiceDiscoveryRegistryDirectory -  [DUBBO] Received url with EMPTY protocol, will clear all available addresses., dubbo version: 3.2.7, current host: 192.168.1.110, error code: 4-1. This may be caused by , go to https://dubbo.apache.org/faq/4/1 to find instructions. 
    1198. 

  1198. 2025-04-16 14:17:29 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] INFO  o.a.d.r.c.ServiceDiscoveryRegistryDirectory -  [DUBBO] Received invokers changed event from registry. Registry type: instance. Service Key: org.dromara.system.api.RemoteClientService. Urls Size : 1. Invokers Size : 0. Available Size: 0. Available Invokers : empty, dubbo version: 3.2.7, current host: 192.168.1.110
    1199. 

  1199. 2025-04-16 14:17:29 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] INFO  o.a.d.r.c.e.l.ServiceInstancesChangedListener -  [DUBBO] Notify service org.dromara.system.api.RemoteDeptService:null with urls 1, dubbo version: 3.2.7, current host: 192.168.1.110
    1200. 

  1200. 2025-04-16 14:17:29 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] WARN  o.a.d.r.c.ServiceDiscoveryRegistryDirectory -  [DUBBO] Received url with EMPTY protocol, will clear all available addresses., dubbo version: 3.2.7, current host: 192.168.1.110, error code: 4-1. This may be caused by , go to https://dubbo.apache.org/faq/4/1 to find instructions. 
    1201. 

  1201. 2025-04-16 14:17:29 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] INFO  o.a.d.r.c.ServiceDiscoveryRegistryDirectory -  [DUBBO] Received invokers changed event from registry. Registry type: instance. Service Key: org.dromara.system.api.RemoteDeptService. Urls Size : 1. Invokers Size : 0. Available Size: 0. Available Invokers : empty, dubbo version: 3.2.7, current host: 192.168.1.110
    1202. 

  1202. 2025-04-16 14:17:29 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] INFO  o.a.d.r.c.e.l.ServiceInstancesChangedListener -  [DUBBO] Notify service org.dromara.system.api.RemoteDataScopeService:null with urls 1, dubbo version: 3.2.7, current host: 192.168.1.110
    1203. 

  1203. 2025-04-16 14:17:29 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] WARN  o.a.d.r.c.ServiceDiscoveryRegistryDirectory -  [DUBBO] Received url with EMPTY protocol, will clear all available addresses., dubbo version: 3.2.7, current host: 192.168.1.110, error code: 4-1. This may be caused by , go to https://dubbo.apache.org/faq/4/1 to find instructions. 
    1204. 

  1204. 2025-04-16 14:17:29 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] INFO  o.a.d.r.c.ServiceDiscoveryRegistryDirectory -  [DUBBO] Received invokers changed event from registry. Registry type: instance. Service Key: org.dromara.system.api.RemoteDataScopeService. Urls Size : 1. Invokers Size : 0. Available Size: 0. Available Invokers : empty, dubbo version: 3.2.7, current host: 192.168.1.110
    1205. 

  1205. 2025-04-16 14:17:29 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] INFO  o.a.d.r.c.e.l.ServiceInstancesChangedListener -  [DUBBO] Notify service org.dromara.system.api.RemoteLogService:null with urls 1, dubbo version: 3.2.7, current host: 192.168.1.110
    1206. 

  1206. 2025-04-16 14:17:29 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] WARN  o.a.d.r.c.ServiceDiscoveryRegistryDirectory -  [DUBBO] Received url with EMPTY protocol, will clear all available addresses., dubbo version: 3.2.7, current host: 192.168.1.110, error code: 4-1. This may be caused by , go to https://dubbo.apache.org/faq/4/1 to find instructions. 
    1207. 

  1207. 2025-04-16 14:17:29 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] INFO  o.a.d.r.c.ServiceDiscoveryRegistryDirectory -  [DUBBO] Received invokers changed event from registry. Registry type: instance. Service Key: org.dromara.system.api.RemoteLogService. Urls Size : 1. Invokers Size : 0. Available Size: 0. Available Invokers : empty, dubbo version: 3.2.7, current host: 192.168.1.110
    1208. 

  1208. 2025-04-16 14:17:29 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] INFO  o.a.d.r.c.e.l.ServiceInstancesChangedListener -  [DUBBO] Notify service org.dromara.system.api.RemoteUserService:null with urls 1, dubbo version: 3.2.7, current host: 192.168.1.110
    1209. 

  1209. 2025-04-16 14:17:29 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] WARN  o.a.d.r.c.ServiceDiscoveryRegistryDirectory -  [DUBBO] Received url with EMPTY protocol, will clear all available addresses., dubbo version: 3.2.7, current host: 192.168.1.110, error code: 4-1. This may be caused by , go to https://dubbo.apache.org/faq/4/1 to find instructions. 
    1210. 

  1210. 2025-04-16 14:17:29 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] INFO  o.a.d.r.c.ServiceDiscoveryRegistryDirectory -  [DUBBO] Received invokers changed event from registry. Registry type: instance. Service Key: org.dromara.system.api.RemoteUserService. Urls Size : 1. Invokers Size : 0. Available Size: 0. Available Invokers : empty, dubbo version: 3.2.7, current host: 192.168.1.110
    1211. 

  1211. 2025-04-16 14:17:29 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] INFO  o.a.d.r.c.e.l.ServiceInstancesChangedListener -  [DUBBO] Notify service org.dromara.system.api.RemoteDictService:null with urls 1, dubbo version: 3.2.7, current host: 192.168.1.110
    1212. 

  1212. 2025-04-16 14:17:29 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] WARN  o.a.d.r.c.ServiceDiscoveryRegistryDirectory -  [DUBBO] Received url with EMPTY protocol, will clear all available addresses., dubbo version: 3.2.7, current host: 192.168.1.110, error code: 4-1. This may be caused by , go to https://dubbo.apache.org/faq/4/1 to find instructions. 
    1213. 

  1213. 2025-04-16 14:17:29 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] INFO  o.a.d.r.t.netty4.NettyChannel -  [DUBBO] Close netty channel [id: 0x23c90d72, L:/192.168.1.110:57525 - R:/192.168.1.110:20881], dubbo version: 3.2.7, current host: 192.168.1.110
    1214. 

  1214. 2025-04-16 14:17:29 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] INFO  o.a.d.r.c.ServiceDiscoveryRegistryDirectory -  [DUBBO] Received invokers changed event from registry. Registry type: instance. Service Key: org.dromara.system.api.RemoteDictService. Urls Size : 1. Invokers Size : 0. Available Size: 0. Available Invokers : empty, dubbo version: 3.2.7, current host: 192.168.1.110
    1215. 

  1215. 2025-04-16 14:17:29 [NettyClientWorker-7-4] INFO  o.a.d.r.t.netty4.NettyClientHandler -  [DUBBO] The connection of /192.168.1.110:57525 -> /192.168.1.110:20881 is disconnected., dubbo version: 3.2.7, current host: 192.168.1.110
    1216. 

  1216. 2025-04-16 14:17:30 [nacos-grpc-client-executor-117.72.115.2-1269] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Receive server push request, request = NotifySubscriberRequest, requestId = 1262
    1217. 

  1217. 2025-04-16 14:17:30 [nacos-grpc-client-executor-117.72.115.2-1269] INFO  com.alibaba.nacos.client.naming - new ips(1) service: DUBBO_GROUP_LKX@@ruoyi-system -> [{"instanceId":"192.168.1.110#20881#null#ruoyi-system","ip":"192.168.1.110","port":20881,"weight":1.0,"healthy":true,"enabled":true,"ephemeral":true,"clusterName":"DEFAULT","serviceName":"DUBBO_GROUP_LKX@@ruoyi-system","metadata":{"dubbo.endpoints":"[{\"port\":20881,\"protocol\":\"dubbo\"}]","dubbo.metadata.revision":"a6bb356e0538e9ee6b1690debb891b12","dubbo.metadata.storage-type":"remote","timestamp":"1744777698263"},"ipDeleteTimeout":30000,"instanceHeartBeatInterval":5000,"instanceHeartBeatTimeOut":15000}]
    1218. 

  1218. 2025-04-16 14:17:30 [nacos-grpc-client-executor-117.72.115.2-1269] INFO  com.alibaba.nacos.client.naming - current ips:(1) service: DUBBO_GROUP_LKX@@ruoyi-system -> [{"instanceId":"192.168.1.110#20881#null#ruoyi-system","ip":"192.168.1.110","port":20881,"weight":1.0,"healthy":true,"enabled":true,"ephemeral":true,"clusterName":"DEFAULT","serviceName":"DUBBO_GROUP_LKX@@ruoyi-system","metadata":{"dubbo.endpoints":"[{\"port\":20881,\"protocol\":\"dubbo\"}]","dubbo.metadata.revision":"a6bb356e0538e9ee6b1690debb891b12","dubbo.metadata.storage-type":"remote","timestamp":"1744777698263"},"ipDeleteTimeout":30000,"instanceHeartBeatInterval":5000,"instanceHeartBeatTimeOut":15000}]
    1219. 

  1219. 2025-04-16 14:17:30 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] INFO  o.a.d.r.c.e.l.ServiceInstancesChangedListener -  [DUBBO] Received instance notification, serviceName: ruoyi-system, instances: 1, dubbo version: 3.2.7, current host: 192.168.1.110
    1220. 

  1220. 2025-04-16 14:17:30 [nacos-grpc-client-executor-117.72.115.2-1269] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Ack server push request, request = NotifySubscriberRequest, requestId = 1262
    1221. 

  1221. 2025-04-16 14:17:30 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] INFO  o.a.d.r.c.e.l.ServiceInstancesChangedListener -  [DUBBO] 1 unique working revisions: a6bb356e0538e9ee6b1690debb891b12 , dubbo version: 3.2.7, current host: 192.168.1.110
    1222. 

  1222. 2025-04-16 14:17:30 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] INFO  o.a.d.r.c.e.l.ServiceInstancesChangedListener -  [DUBBO] Notify service org.dromara.system.api.RemoteClientService:null with urls 1, dubbo version: 3.2.7, current host: 192.168.1.110
    1223. 

  1223. 2025-04-16 14:17:30 [NettyClientWorker-7-6] INFO  o.a.d.r.t.netty4.NettyClientHandler -  [DUBBO] The connection of /192.168.1.110:49349 -> /192.168.1.110:20881 is established., dubbo version: 3.2.7, current host: 192.168.1.110
    1224. 

  1224. 2025-04-16 14:17:30 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] INFO  o.a.d.r.transport.AbstractClient -  [DUBBO] Successfully connect to server /192.168.1.110:20881 from NettyClient 192.168.1.110 using dubbo version 3.2.7, channel is NettyChannel [channel=[id: 0x3c7da4c3, L:/192.168.1.110:49349 - R:/192.168.1.110:20881]], dubbo version: 3.2.7, current host: 192.168.1.110
    1225. 

  1225. 2025-04-16 14:17:30 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] INFO  o.a.d.r.transport.AbstractClient -  [DUBBO] Start NettyClient /192.168.1.110 connect to the server /192.168.1.110:20881, dubbo version: 3.2.7, current host: 192.168.1.110
    1226. 

  1226. 2025-04-16 14:17:30 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] INFO  o.a.d.r.c.ServiceDiscoveryRegistryDirectory -  [DUBBO] Refreshed invoker size 1, dubbo version: 3.2.7, current host: 192.168.1.110
    1227. 

  1227. 2025-04-16 14:17:30 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] INFO  o.a.d.r.c.ServiceDiscoveryRegistryDirectory -  [DUBBO] Received invokers changed event from registry. Registry type: instance. Service Key: org.dromara.system.api.RemoteClientService. Urls Size : 1. Invokers Size : 1. Available Size: 1. Available Invokers : 192.168.1.110:20881, dubbo version: 3.2.7, current host: 192.168.1.110
    1228. 

  1228. 2025-04-16 14:17:30 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] INFO  o.a.d.r.c.e.l.ServiceInstancesChangedListener -  [DUBBO] Notify service org.dromara.system.api.RemoteDeptService:null with urls 1, dubbo version: 3.2.7, current host: 192.168.1.110
    1229. 

  1229. 2025-04-16 14:17:30 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] INFO  o.a.d.r.c.ServiceDiscoveryRegistryDirectory -  [DUBBO] Refreshed invoker size 1, dubbo version: 3.2.7, current host: 192.168.1.110
    1230. 

  1230. 2025-04-16 14:17:30 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] INFO  o.a.d.r.c.ServiceDiscoveryRegistryDirectory -  [DUBBO] Received invokers changed event from registry. Registry type: instance. Service Key: org.dromara.system.api.RemoteDeptService. Urls Size : 1. Invokers Size : 1. Available Size: 1. Available Invokers : 192.168.1.110:20881, dubbo version: 3.2.7, current host: 192.168.1.110
    1231. 

  1231. 2025-04-16 14:17:30 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] INFO  o.a.d.r.c.e.l.ServiceInstancesChangedListener -  [DUBBO] Notify service org.dromara.system.api.RemoteDataScopeService:null with urls 1, dubbo version: 3.2.7, current host: 192.168.1.110
    1232. 

  1232. 2025-04-16 14:17:30 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] INFO  o.a.d.r.c.ServiceDiscoveryRegistryDirectory -  [DUBBO] Refreshed invoker size 1, dubbo version: 3.2.7, current host: 192.168.1.110
    1233. 

  1233. 2025-04-16 14:17:30 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] INFO  o.a.d.r.c.ServiceDiscoveryRegistryDirectory -  [DUBBO] Received invokers changed event from registry. Registry type: instance. Service Key: org.dromara.system.api.RemoteDataScopeService. Urls Size : 1. Invokers Size : 1. Available Size: 1. Available Invokers : 192.168.1.110:20881, dubbo version: 3.2.7, current host: 192.168.1.110
    1234. 

  1234. 2025-04-16 14:17:30 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] INFO  o.a.d.r.c.e.l.ServiceInstancesChangedListener -  [DUBBO] Notify service org.dromara.system.api.RemoteLogService:null with urls 1, dubbo version: 3.2.7, current host: 192.168.1.110
    1235. 

  1235. 2025-04-16 14:17:30 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] INFO  o.a.d.r.c.ServiceDiscoveryRegistryDirectory -  [DUBBO] Refreshed invoker size 1, dubbo version: 3.2.7, current host: 192.168.1.110
    1236. 

  1236. 2025-04-16 14:17:30 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] INFO  o.a.d.r.c.ServiceDiscoveryRegistryDirectory -  [DUBBO] Received invokers changed event from registry. Registry type: instance. Service Key: org.dromara.system.api.RemoteLogService. Urls Size : 1. Invokers Size : 1. Available Size: 1. Available Invokers : 192.168.1.110:20881, dubbo version: 3.2.7, current host: 192.168.1.110
    1237. 

  1237. 2025-04-16 14:17:30 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] INFO  o.a.d.r.c.e.l.ServiceInstancesChangedListener -  [DUBBO] Notify service org.dromara.system.api.RemoteUserService:null with urls 1, dubbo version: 3.2.7, current host: 192.168.1.110
    1238. 

  1238. 2025-04-16 14:17:30 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] INFO  o.a.d.r.c.ServiceDiscoveryRegistryDirectory -  [DUBBO] Refreshed invoker size 1, dubbo version: 3.2.7, current host: 192.168.1.110
    1239. 

  1239. 2025-04-16 14:17:30 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] INFO  o.a.d.r.c.ServiceDiscoveryRegistryDirectory -  [DUBBO] Received invokers changed event from registry. Registry type: instance. Service Key: org.dromara.system.api.RemoteUserService. Urls Size : 1. Invokers Size : 1. Available Size: 1. Available Invokers : 192.168.1.110:20881, dubbo version: 3.2.7, current host: 192.168.1.110
    1240. 

  1240. 2025-04-16 14:17:30 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] INFO  o.a.d.r.c.e.l.ServiceInstancesChangedListener -  [DUBBO] Notify service org.dromara.system.api.RemoteDictService:null with urls 1, dubbo version: 3.2.7, current host: 192.168.1.110
    1241. 

  1241. 2025-04-16 14:17:30 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] INFO  o.a.d.r.c.ServiceDiscoveryRegistryDirectory -  [DUBBO] Refreshed invoker size 1, dubbo version: 3.2.7, current host: 192.168.1.110
    1242. 

  1242. 2025-04-16 14:17:30 [nacos.publisher-com.alibaba.nacos.client.naming.event.InstancesChangeEvent] INFO  o.a.d.r.c.ServiceDiscoveryRegistryDirectory -  [DUBBO] Received invokers changed event from registry. Registry type: instance. Service Key: org.dromara.system.api.RemoteDictService. Urls Size : 1. Invokers Size : 1. Available Size: 1. Available Invokers : 192.168.1.110:20881, dubbo version: 3.2.7, current host: 192.168.1.110
    1243. 

  1243. 2025-04-16 14:17:37 [master housekeeper] WARN  com.zaxxer.hikari.pool.PoolBase - master - Failed to validate connection com.mysql.cj.jdbc.ConnectionImpl@1bd7a63d (No operations allowed after connection closed.). Possibly consider using a shorter maxLifetime value.
    1244. 

  1244. 2025-04-16 14:17:43 [master connection adder] ERROR com.zaxxer.hikari.pool.HikariPool - master - Error thrown while acquiring connection from data source
    1245. 

  1245. com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure
    1246. 

  1246. 

  1247. The last packet successfully received from the server was 10,011 milliseconds ago. The last packet sent successfully to the server was 10,011 milliseconds ago.
    1248. 

  1248. 	at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:175)
    1249. 

  1249. 	at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)
    1250. 

  1250. 	at com.mysql.cj.jdbc.ConnectionImpl.isReadOnly(ConnectionImpl.java:1374)
    1251. 

  1251. 	at com.mysql.cj.jdbc.ConnectionImpl.isReadOnly(ConnectionImpl.java:1359)
    1252. 

  1252. 	at com.zaxxer.hikari.pool.PoolBase.setupConnection(PoolBase.java:403)
    1253. 

  1253. 	at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:364)
    1254. 

  1254. 	at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:201)
    1255. 

  1255. 	at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:470)
    1256. 

  1256. 	at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:733)
    1257. 

  1257. 	at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:712)
    1258. 

  1258. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    1259. 

  1259. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    1260. 

  1260. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    1261. 

  1261. 	at java.base/java.lang.Thread.run(Thread.java:833)
    1262. 

  1262. Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
    1263. 

  1263. 

  1264. The last packet successfully received from the server was 10,011 milliseconds ago. The last packet sent successfully to the server was 10,011 milliseconds ago.
    1265. 

  1265. 	at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    1266. 

  1266. 	at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77)
    1267. 

  1267. 	at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    1268. 

  1268. 	at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499)
    1269. 

  1269. 	at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480)
    1270. 

  1270. 	at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:62)
    1271. 

  1271. 	at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
    1272. 

  1272. 	at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:150)
    1273. 

  1273. 	at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:166)
    1274. 

  1274. 	at com.mysql.cj.protocol.a.NativeProtocol.readMessage(NativeProtocol.java:582)
    1275. 

  1275. 	at com.mysql.cj.protocol.a.NativeProtocol.checkErrorMessage(NativeProtocol.java:762)
    1276. 

  1276. 	at com.mysql.cj.protocol.a.NativeProtocol.sendCommand(NativeProtocol.java:701)
    1277. 

  1277. 	at com.mysql.cj.protocol.a.NativeProtocol.sendCommand(NativeProtocol.java:156)
    1278. 

  1278. 	at com.mysql.cj.NativeSession.queryServerVariable(NativeSession.java:589)
    1279. 

  1279. 	at com.mysql.cj.jdbc.ConnectionImpl.isReadOnly(ConnectionImpl.java:1366)
    1280. 

  1280. 	... 11 common frames omitted
    1281. 

  1281. Caused by: java.net.SocketTimeoutException: Read timed out
    1282. 

  1282. 	at java.base/sun.nio.ch.NioSocketImpl.timedRead(NioSocketImpl.java:283)
    1283. 

  1283. 	at java.base/sun.nio.ch.NioSocketImpl.implRead(NioSocketImpl.java:309)
    1284. 

  1284. 	at java.base/sun.nio.ch.NioSocketImpl.read(NioSocketImpl.java:350)
    1285. 

  1285. 	at java.base/sun.nio.ch.NioSocketImpl$1.read(NioSocketImpl.java:803)
    1286. 

  1286. 	at java.base/java.net.Socket$SocketInputStream.read(Socket.java:966)
    1287. 

  1287. 	at java.base/sun.security.ssl.SSLSocketInputRecord.read(SSLSocketInputRecord.java:484)
    1288. 

  1288. 	at java.base/sun.security.ssl.SSLSocketInputRecord.readHeader(SSLSocketInputRecord.java:478)
    1289. 

  1289. 	at java.base/sun.security.ssl.SSLSocketInputRecord.bytesInCompletePacket(SSLSocketInputRecord.java:70)
    1290. 

  1290. 	at java.base/sun.security.ssl.SSLSocketImpl.readApplicationRecord(SSLSocketImpl.java:1461)
    1291. 

  1291. 	at java.base/sun.security.ssl.SSLSocketImpl$AppInputStream.read(SSLSocketImpl.java:1065)
    1292. 

  1292. 	at java.base/java.io.FilterInputStream.read(FilterInputStream.java:132)
    1293. 

  1293. 	at com.mysql.cj.protocol.FullReadInputStream.readFully(FullReadInputStream.java:64)
    1294. 

  1294. 	at com.mysql.cj.protocol.a.SimplePacketReader.readHeaderLocal(SimplePacketReader.java:81)
    1295. 

  1295. 	at com.mysql.cj.protocol.a.SimplePacketReader.readHeader(SimplePacketReader.java:63)
    1296. 

  1296. 	at com.mysql.cj.protocol.a.SimplePacketReader.readHeader(SimplePacketReader.java:45)
    1297. 

  1297. 	at com.mysql.cj.protocol.a.TimeTrackingPacketReader.readHeader(TimeTrackingPacketReader.java:52)
    1298. 

  1298. 	at com.mysql.cj.protocol.a.TimeTrackingPacketReader.readHeader(TimeTrackingPacketReader.java:41)
    1299. 

  1299. 	at com.mysql.cj.protocol.a.MultiPacketReader.readHeader(MultiPacketReader.java:54)
    1300. 

  1300. 	at com.mysql.cj.protocol.a.MultiPacketReader.readHeader(MultiPacketReader.java:44)
    1301. 

  1301. 	at com.mysql.cj.protocol.a.NativeProtocol.readMessage(NativeProtocol.java:576)
    1302. 

  1302. 	... 16 common frames omitted
    1303. 

  1303. 2025-04-16 14:19:19 [com.alibaba.nacos.client.Worker] ERROR c.alibaba.nacos.common.remote.client - Send request fail, request = ConfigBatchListenRequest{headers={accessToken=eyJhbGciOiJIUzI1NiJ9.eyJzdWIiOiJuYWNvcyIsImV4cCI6MTc0NDc5NTU3M30.ym3JfGjn3yCictT-piw0gcdX4ZaGaZGpPKIZIayiDeY, charset=UTF-8, Client-AppName=unknown, Client-RequestToken=7e8262597173f7b85694095efc2e886e, Client-RequestTS=1744784356931, exConfigInfo=true}, requestId='null'}, retryTimes = 0, errorMessage = java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 9 milliseconds, 642300 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@15a4b3a1[status=PENDING, info=[GrpcFuture{clientCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@2b2b369f, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@7d4c6d9e, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@75131edc}}}]]
    1304. 

  1304. 2025-04-16 14:19:19 [com.alibaba.nacos.client.Worker] ERROR c.a.n.c.config.impl.ClientWorker - Async listen config change error 
    1305. 

  1305. com.alibaba.nacos.api.exception.NacosException: java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 9 milliseconds, 642300 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@15a4b3a1[status=PENDING, info=[GrpcFuture{clientCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@2b2b369f, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@7d4c6d9e, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@75131edc}}}]]
    1306. 

  1306. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcConnection.request(GrpcConnection.java:78)
    1307. 

  1307. 	at com.alibaba.nacos.common.remote.client.RpcClient.request(RpcClient.java:645)
    1308. 

  1308. 	at com.alibaba.nacos.client.config.impl.ClientWorker$ConfigRpcTransportClient.requestProxy(ClientWorker.java:1011)
    1309. 

  1309. 	at com.alibaba.nacos.client.config.impl.ClientWorker$ConfigRpcTransportClient.requestProxy(ClientWorker.java:992)
    1310. 

  1310. 	at com.alibaba.nacos.client.config.impl.ClientWorker$ConfigRpcTransportClient.executeConfigListen(ClientWorker.java:786)
    1311. 

  1311. 	at com.alibaba.nacos.client.config.impl.ClientWorker$ConfigRpcTransportClient.lambda$startInternal$2(ClientWorker.java:704)
    1312. 

  1312. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    1313. 

  1313. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    1314. 

  1314. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    1315. 

  1315. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    1316. 

  1316. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    1317. 

  1317. 	at java.base/java.lang.Thread.run(Thread.java:833)
    1318. 

  1318. Caused by: java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 9 milliseconds, 642300 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@15a4b3a1[status=PENDING, info=[GrpcFuture{clientCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@2b2b369f, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@7d4c6d9e, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@75131edc}}}]]
    1319. 

  1319. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:508)
    1320. 

  1320. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcConnection.request(GrpcConnection.java:76)
    1321. 

  1321. 	... 11 common frames omitted
    1322. 

  1322. 2025-04-16 14:19:21 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Server check success, currentServer is 117.72.115.2:28848 
    1323. 

  1323. 2025-04-16 14:19:36 [master housekeeper] WARN  com.zaxxer.hikari.pool.PoolBase - master - Failed to validate connection com.mysql.cj.jdbc.ConnectionImpl@6a2d7a8b (No operations allowed after connection closed.). Possibly consider using a shorter maxLifetime value.
    1324. 

  1324. 2025-04-16 14:20:08 [NettyClientWorker-7-5] INFO  o.a.d.r.t.netty4.NettyClientHandler -  [DUBBO] The connection of /192.168.1.110:57526 -> /192.168.1.110:20880 is disconnected., dubbo version: 3.2.7, current host: 192.168.1.110
    1325. 

  1325. 2025-04-16 14:20:08 [NettyServerWorker-6-7] INFO  o.a.d.r.t.netty4.NettyServerHandler -  [DUBBO] The connection of /192.168.1.110:57320 -> /192.168.1.110:20880 is disconnected., dubbo version: 3.2.7, current host: 192.168.1.110
    1326. 

  1326. 2025-04-16 14:20:08 [master housekeeper] WARN  com.zaxxer.hikari.pool.PoolBase - master - Failed to validate connection com.mysql.cj.jdbc.ConnectionImpl@ad8b7ed (No operations allowed after connection closed.). Possibly consider using a shorter maxLifetime value.
    1327. 

  1327. 2025-04-16 14:20:08 [NettyServerWorker-6-8] INFO  o.a.d.r.t.netty4.NettyServerHandler -  [DUBBO] The connection of /192.168.1.110:57526 -> /192.168.1.110:20880 is disconnected., dubbo version: 3.2.7, current host: 192.168.1.110
    1328. 

  1328. 2025-04-16 14:20:08 [master housekeeper] WARN  com.zaxxer.hikari.pool.PoolBase - master - Failed to validate connection com.mysql.cj.jdbc.ConnectionImpl@69240c02 (No operations allowed after connection closed.). Possibly consider using a shorter maxLifetime value.
    1329. 

  1329. 2025-04-16 14:20:08 [master housekeeper] WARN  com.zaxxer.hikari.pool.PoolBase - master - Failed to validate connection com.mysql.cj.jdbc.ConnectionImpl@268cb914 (No operations allowed after connection closed.). Possibly consider using a shorter maxLifetime value.
    1330. 

  1330. 2025-04-16 14:20:08 [master housekeeper] WARN  com.zaxxer.hikari.pool.PoolBase - master - Failed to validate connection com.mysql.cj.jdbc.ConnectionImpl@22e83288 (No operations allowed after connection closed.). Possibly consider using a shorter maxLifetime value.
    1331. 

  1331. 2025-04-16 14:20:08 [NettyServerWorker-6-9] WARN  o.a.d.r.transport.AbstractServer -  [DUBBO] All clients has disconnected from /192.168.1.110:20880. You can graceful shutdown now., dubbo version: 3.2.7, current host: 192.168.1.110, error code: 99-0. This may be caused by unknown error in remoting module, go to https://dubbo.apache.org/faq/99/0 to find instructions. 
    1332. 

  1332. 2025-04-16 14:20:08 [NettyServerWorker-6-9] INFO  o.a.d.r.t.netty4.NettyServerHandler -  [DUBBO] The connection of /192.168.1.110:57528 -> /192.168.1.110:20880 is disconnected., dubbo version: 3.2.7, current host: 192.168.1.110
    1333. 

  1333. 2025-04-16 14:20:08 [NettyClientWorker-7-6] INFO  o.a.d.r.t.netty4.NettyClientHandler -  [DUBBO] The connection of /192.168.1.110:49349 -> /192.168.1.110:20881 is disconnected., dubbo version: 3.2.7, current host: 192.168.1.110
    1334. 

  1334. 2025-04-16 14:20:08 [nacos-grpc-client-executor-117.72.115.2-1326] ERROR c.a.n.c.r.client.grpc.GrpcClient - [1744783787837_114.246.237.154_11280]Request stream error, switch server,error={}
    1335. 

  1335. com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    1336. 

  1336. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    1337. 

  1337. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$StreamObserverToCallListenerAdapter.onClose(ClientCalls.java:487)
    1338. 

  1338. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    1339. 

  1339. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    1340. 

  1340. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    1341. 

  1341. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    1342. 

  1342. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    1343. 

  1343. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    1344. 

  1344. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    1345. 

  1345. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    1346. 

  1346. 	at java.base/java.lang.Thread.run(Thread.java:833)
    1347. 

  1347. Caused by: java.net.SocketException: Connection reset
    1348. 

  1348. 	at java.base/sun.nio.ch.SocketChannelImpl.throwConnectionReset(SocketChannelImpl.java:394)
    1349. 

  1349. 	at java.base/sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:426)
    1350. 

  1350. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.PooledByteBuf.setBytes(PooledByteBuf.java:258)
    1351. 

  1351. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:1132)
    1352. 

  1352. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:357)
    1353. 

  1353. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:151)
    1354. 

  1354. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:722)
    1355. 

  1355. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    1356. 

  1356. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    1357. 

  1357. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    1358. 

  1358. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    1359. 

  1359. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    1360. 

  1360. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    1361. 

  1361. 	... 1 common frames omitted
    1362. 

  1362. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Try to reconnect to a new server, server is  not appointed, will choose a random server.
    1363. 

  1363. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    1364. 

  1364. 2025-04-16 14:20:08 [nacos-grpc-client-executor-117.72.115.2-1311] ERROR c.a.n.c.r.client.grpc.GrpcClient - [1744782853257_114.246.237.154_19190]Request stream error, switch server,error={}
    1365. 

  1365. com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    1366. 

  1366. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    1367. 

  1367. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$StreamObserverToCallListenerAdapter.onClose(ClientCalls.java:487)
    1368. 

  1368. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    1369. 

  1369. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    1370. 

  1370. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    1371. 

  1371. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    1372. 

  1372. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    1373. 

  1373. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    1374. 

  1374. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    1375. 

  1375. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    1376. 

  1376. 	at java.base/java.lang.Thread.run(Thread.java:833)
    1377. 

  1377. Caused by: java.net.SocketException: Connection reset
    1378. 

  1378. 	at java.base/sun.nio.ch.SocketChannelImpl.throwConnectionReset(SocketChannelImpl.java:394)
    1379. 

  1379. 	at java.base/sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:426)
    1380. 

  1380. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.PooledByteBuf.setBytes(PooledByteBuf.java:258)
    1381. 

  1381. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:1132)
    1382. 

  1382. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:357)
    1383. 

  1383. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:151)
    1384. 

  1384. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:722)
    1385. 

  1385. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    1386. 

  1386. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    1387. 

  1387. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    1388. 

  1388. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    1389. 

  1389. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    1390. 

  1390. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    1391. 

  1391. 	... 1 common frames omitted
    1392. 

  1392. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Try to reconnect to a new server, server is  not appointed, will choose a random server.
    1393. 

  1393. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    1394. 

  1394. 2025-04-16 14:20:08 [nacos-grpc-client-executor-117.72.115.2-1318] ERROR c.a.n.c.r.client.grpc.GrpcClient - [1744783799711_114.246.237.154_20160]Request stream error, switch server,error={}
    1395. 

  1395. com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    1396. 

  1396. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    1397. 

  1397. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$StreamObserverToCallListenerAdapter.onClose(ClientCalls.java:487)
    1398. 

  1398. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    1399. 

  1399. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    1400. 

  1400. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    1401. 

  1401. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    1402. 

  1402. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    1403. 

  1403. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    1404. 

  1404. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    1405. 

  1405. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    1406. 

  1406. 	at java.base/java.lang.Thread.run(Thread.java:833)
    1407. 

  1407. Caused by: java.net.SocketException: Connection reset
    1408. 

  1408. 	at java.base/sun.nio.ch.SocketChannelImpl.throwConnectionReset(SocketChannelImpl.java:394)
    1409. 

  1409. 	at java.base/sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:426)
    1410. 

  1410. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.PooledByteBuf.setBytes(PooledByteBuf.java:258)
    1411. 

  1411. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:1132)
    1412. 

  1412. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:357)
    1413. 

  1413. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:151)
    1414. 

  1414. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:722)
    1415. 

  1415. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    1416. 

  1416. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    1417. 

  1417. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    1418. 

  1418. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    1419. 

  1419. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    1420. 

  1420. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    1421. 

  1421. 	... 1 common frames omitted
    1422. 

  1422. 2025-04-16 14:20:08 [nacos-grpc-client-executor-117.72.115.2-1308] ERROR c.a.n.c.r.client.grpc.GrpcClient - [1744782858805_114.246.237.154_19686]Request stream error, switch server,error={}
    1423. 

  1423. com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    1424. 

  1424. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    1425. 

  1425. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$StreamObserverToCallListenerAdapter.onClose(ClientCalls.java:487)
    1426. 

  1426. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    1427. 

  1427. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    1428. 

  1428. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    1429. 

  1429. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    1430. 

  1430. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    1431. 

  1431. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    1432. 

  1432. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    1433. 

  1433. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    1434. 

  1434. 	at java.base/java.lang.Thread.run(Thread.java:833)
    1435. 

  1435. Caused by: java.net.SocketException: Connection reset
    1436. 

  1436. 	at java.base/sun.nio.ch.SocketChannelImpl.throwConnectionReset(SocketChannelImpl.java:394)
    1437. 

  1437. 	at java.base/sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:426)
    1438. 

  1438. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.PooledByteBuf.setBytes(PooledByteBuf.java:258)
    1439. 

  1439. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:1132)
    1440. 

  1440. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:357)
    1441. 

  1441. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:151)
    1442. 

  1442. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:722)
    1443. 

  1443. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    1444. 

  1444. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    1445. 

  1445. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    1446. 

  1446. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    1447. 

  1447. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    1448. 

  1448. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    1449. 

  1449. 	... 1 common frames omitted
    1450. 

  1450. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Try to reconnect to a new server, server is  not appointed, will choose a random server.
    1451. 

  1451. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    1452. 

  1452. 2025-04-16 14:20:08 [nacos-grpc-client-executor-117.72.115.2-1297] ERROR c.a.n.c.r.client.grpc.GrpcClient - [1744782852802_114.246.237.154_19173]Request stream error, switch server,error={}
    1453. 

  1453. com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    1454. 

  1454. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    1455. 

  1455. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$StreamObserverToCallListenerAdapter.onClose(ClientCalls.java:487)
    1456. 

  1456. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    1457. 

  1457. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    1458. 

  1458. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    1459. 

  1459. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    1460. 

  1460. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    1461. 

  1461. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    1462. 

  1462. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    1463. 

  1463. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    1464. 

  1464. 	at java.base/java.lang.Thread.run(Thread.java:833)
    1465. 

  1465. Caused by: java.net.SocketException: Connection reset
    1466. 

  1466. 	at java.base/sun.nio.ch.SocketChannelImpl.throwConnectionReset(SocketChannelImpl.java:394)
    1467. 

  1467. 	at java.base/sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:426)
    1468. 

  1468. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.PooledByteBuf.setBytes(PooledByteBuf.java:258)
    1469. 

  1469. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:1132)
    1470. 

  1470. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:357)
    1471. 

  1471. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:151)
    1472. 

  1472. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:722)
    1473. 

  1473. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    1474. 

  1474. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    1475. 

  1475. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    1476. 

  1476. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    1477. 

  1477. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    1478. 

  1478. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    1479. 

  1479. 	... 1 common frames omitted
    1480. 

  1480. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Try to reconnect to a new server, server is  not appointed, will choose a random server.
    1481. 

  1481. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    1482. 

  1482. 2025-04-16 14:20:08 [nacos-grpc-client-executor-117.72.115.2-1339] ERROR c.a.n.c.r.client.grpc.GrpcClient - [1744783787213_114.246.237.154_20155]Request stream error, switch server,error={}
    1483. 

  1483. com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    1484. 

  1484. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    1485. 

  1485. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$StreamObserverToCallListenerAdapter.onClose(ClientCalls.java:487)
    1486. 

  1486. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    1487. 

  1487. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    1488. 

  1488. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    1489. 

  1489. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    1490. 

  1490. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    1491. 

  1491. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    1492. 

  1492. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    1493. 

  1493. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    1494. 

  1494. 	at java.base/java.lang.Thread.run(Thread.java:833)
    1495. 

  1495. Caused by: java.net.SocketException: Connection reset
    1496. 

  1496. 	at java.base/sun.nio.ch.SocketChannelImpl.throwConnectionReset(SocketChannelImpl.java:394)
    1497. 

  1497. 	at java.base/sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:426)
    1498. 

  1498. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.PooledByteBuf.setBytes(PooledByteBuf.java:258)
    1499. 

  1499. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:1132)
    1500. 

  1500. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:357)
    1501. 

  1501. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:151)
    1502. 

  1502. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:722)
    1503. 

  1503. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    1504. 

  1504. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    1505. 

  1505. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    1506. 

  1506. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    1507. 

  1507. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    1508. 

  1508. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    1509. 

  1509. 	... 1 common frames omitted
    1510. 

  1510. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Try to reconnect to a new server, server is  not appointed, will choose a random server.
    1511. 

  1511. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    1512. 

  1512. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    1513. 

  1513. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    1514. 

  1514. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    1515. 

  1515. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    1516. 

  1516. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    1517. 

  1517. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    1518. 

  1518. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    1519. 

  1519. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    1520. 

  1520. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    1521. 

  1521. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    1522. 

  1522. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    1523. 

  1523. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    1524. 

  1524. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    1525. 

  1525. 	at java.base/java.lang.Thread.run(Thread.java:833)
    1526. 

  1526. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    1527. 

  1527. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    1528. 

  1528. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    1529. 

  1529. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    1530. 

  1530. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.drainPendingCallbacks(DelayedClientCall.java:510)
    1531. 

  1531. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$1DrainListenerRunnable.runInContext(DelayedClientCall.java:299)
    1532. 

  1532. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    1533. 

  1533. 	... 3 common frames omitted
    1534. 

  1534. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    1535. 

  1535. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    1536. 

  1536. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    1537. 

  1537. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    1538. 

  1538. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    1539. 

  1539. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    1540. 

  1540. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    1541. 

  1541. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    1542. 

  1542. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    1543. 

  1543. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    1544. 

  1544. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    1545. 

  1545. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    1546. 

  1546. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    1547. 

  1547. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    1548. 

  1548. 	at java.base/java.lang.Thread.run(Thread.java:833)
    1549. 

  1549. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    1550. 

  1550. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    1551. 

  1551. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    1552. 

  1552. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    1553. 

  1553. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    1554. 

  1554. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    1555. 

  1555. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    1556. 

  1556. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    1557. 

  1557. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    1558. 

  1558. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    1559. 

  1559. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    1560. 

  1560. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    1561. 

  1561. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    1562. 

  1562. 	at java.base/java.lang.Thread.run(Thread.java:833)
    1563. 

  1563. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    1564. 

  1564. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    1565. 

  1565. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    1566. 

  1566. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    1567. 

  1567. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.drainPendingCallbacks(DelayedClientCall.java:510)
    1568. 

  1568. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$1DrainListenerRunnable.runInContext(DelayedClientCall.java:299)
    1569. 

  1569. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    1570. 

  1570. 	... 3 common frames omitted
    1571. 

  1571. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    1572. 

  1572. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    1573. 

  1573. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    1574. 

  1574. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    1575. 

  1575. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    1576. 

  1576. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    1577. 

  1577. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    1578. 

  1578. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    1579. 

  1579. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    1580. 

  1580. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    1581. 

  1581. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    1582. 

  1582. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    1583. 

  1583. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    1584. 

  1584. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    1585. 

  1585. 	at java.base/java.lang.Thread.run(Thread.java:833)
    1586. 

  1586. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    1587. 

  1587. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    1588. 

  1588. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    1589. 

  1589. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    1590. 

  1590. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    1591. 

  1591. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    1592. 

  1592. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    1593. 

  1593. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    1594. 

  1594. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    1595. 

  1595. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    1596. 

  1596. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    1597. 

  1597. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    1598. 

  1598. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    1599. 

  1599. 	at java.base/java.lang.Thread.run(Thread.java:833)
    1600. 

  1600. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    1601. 

  1601. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    1602. 

  1602. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    1603. 

  1603. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    1604. 

  1604. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:435)
    1605. 

  1605. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:468)
    1606. 

  1606. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    1607. 

  1607. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    1608. 

  1608. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    1609. 

  1609. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    1610. 

  1610. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    1611. 

  1611. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    1612. 

  1612. 	... 3 common frames omitted
    1613. 

  1613. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    1614. 

  1614. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    1615. 

  1615. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    1616. 

  1616. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    1617. 

  1617. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    1618. 

  1618. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    1619. 

  1619. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    1620. 

  1620. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    1621. 

  1621. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    1622. 

  1622. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    1623. 

  1623. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    1624. 

  1624. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    1625. 

  1625. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    1626. 

  1626. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    1627. 

  1627. 	at java.base/java.lang.Thread.run(Thread.java:833)
    1628. 

  1628. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    1629. 

  1629. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    1630. 

  1630. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    1631. 

  1631. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    1632. 

  1632. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    1633. 

  1633. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    1634. 

  1634. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    1635. 

  1635. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    1636. 

  1636. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    1637. 

  1637. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    1638. 

  1638. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    1639. 

  1639. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    1640. 

  1640. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    1641. 

  1641. 	at java.base/java.lang.Thread.run(Thread.java:833)
    1642. 

  1642. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    1643. 

  1643. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    1644. 

  1644. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    1645. 

  1645. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    1646. 

  1646. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.drainPendingCallbacks(DelayedClientCall.java:510)
    1647. 

  1647. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$1DrainListenerRunnable.runInContext(DelayedClientCall.java:299)
    1648. 

  1648. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    1649. 

  1649. 	... 3 common frames omitted
    1650. 

  1650. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    1651. 

  1651. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    1652. 

  1652. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    1653. 

  1653. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    1654. 

  1654. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    1655. 

  1655. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    1656. 

  1656. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    1657. 

  1657. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    1658. 

  1658. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    1659. 

  1659. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    1660. 

  1660. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    1661. 

  1661. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    1662. 

  1662. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    1663. 

  1663. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    1664. 

  1664. 	at java.base/java.lang.Thread.run(Thread.java:833)
    1665. 

  1665. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Server healthy check fail, currentConnection = 1744783799711_114.246.237.154_20160
    1666. 

  1666. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Try to reconnect to a new server, server is  not appointed, will choose a random server.
    1667. 

  1667. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    1668. 

  1668. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    1669. 

  1669. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    1670. 

  1670. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    1671. 

  1671. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    1672. 

  1672. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    1673. 

  1673. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    1674. 

  1674. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    1675. 

  1675. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    1676. 

  1676. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    1677. 

  1677. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    1678. 

  1678. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    1679. 

  1679. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    1680. 

  1680. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    1681. 

  1681. 	at java.base/java.lang.Thread.run(Thread.java:833)
    1682. 

  1682. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    1683. 

  1683. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    1684. 

  1684. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    1685. 

  1685. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    1686. 

  1686. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:435)
    1687. 

  1687. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:468)
    1688. 

  1688. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    1689. 

  1689. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    1690. 

  1690. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    1691. 

  1691. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    1692. 

  1692. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    1693. 

  1693. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    1694. 

  1694. 	... 3 common frames omitted
    1695. 

  1695. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    1696. 

  1696. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    1697. 

  1697. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    1698. 

  1698. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    1699. 

  1699. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    1700. 

  1700. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    1701. 

  1701. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    1702. 

  1702. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    1703. 

  1703. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    1704. 

  1704. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    1705. 

  1705. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    1706. 

  1706. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    1707. 

  1707. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    1708. 

  1708. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    1709. 

  1709. 	at java.base/java.lang.Thread.run(Thread.java:833)
    1710. 

  1710. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    1711. 

  1711. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    1712. 

  1712. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    1713. 

  1713. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    1714. 

  1714. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    1715. 

  1715. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    1716. 

  1716. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    1717. 

  1717. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    1718. 

  1718. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    1719. 

  1719. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    1720. 

  1720. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    1721. 

  1721. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    1722. 

  1722. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    1723. 

  1723. 	at java.base/java.lang.Thread.run(Thread.java:833)
    1724. 

  1724. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    1725. 

  1725. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    1726. 

  1726. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    1727. 

  1727. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    1728. 

  1728. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:435)
    1729. 

  1729. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:468)
    1730. 

  1730. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    1731. 

  1731. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    1732. 

  1732. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    1733. 

  1733. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    1734. 

  1734. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    1735. 

  1735. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    1736. 

  1736. 	... 3 common frames omitted
    1737. 

  1737. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    1738. 

  1738. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    1739. 

  1739. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    1740. 

  1740. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    1741. 

  1741. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    1742. 

  1742. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    1743. 

  1743. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    1744. 

  1744. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    1745. 

  1745. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    1746. 

  1746. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    1747. 

  1747. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    1748. 

  1748. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    1749. 

  1749. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    1750. 

  1750. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    1751. 

  1751. 	at java.base/java.lang.Thread.run(Thread.java:833)
    1752. 

  1752. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    1753. 

  1753. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    1754. 

  1754. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    1755. 

  1755. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    1756. 

  1756. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    1757. 

  1757. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    1758. 

  1758. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    1759. 

  1759. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    1760. 

  1760. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    1761. 

  1761. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    1762. 

  1762. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    1763. 

  1763. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    1764. 

  1764. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    1765. 

  1765. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    1766. 

  1766. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    1767. 

  1767. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    1768. 

  1768. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    1769. 

  1769. 	at java.base/java.lang.Thread.run(Thread.java:833)
    1770. 

  1770. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    1771. 

  1771. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    1772. 

  1772. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    1773. 

  1773. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    1774. 

  1774. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.drainPendingCallbacks(DelayedClientCall.java:510)
    1775. 

  1775. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$1DrainListenerRunnable.runInContext(DelayedClientCall.java:299)
    1776. 

  1776. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    1777. 

  1777. 	... 3 common frames omitted
    1778. 

  1778. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    1779. 

  1779. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    1780. 

  1780. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    1781. 

  1781. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    1782. 

  1782. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    1783. 

  1783. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    1784. 

  1784. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    1785. 

  1785. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    1786. 

  1786. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    1787. 

  1787. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    1788. 

  1788. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    1789. 

  1789. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    1790. 

  1790. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    1791. 

  1791. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    1792. 

  1792. 	at java.base/java.lang.Thread.run(Thread.java:833)
    1793. 

  1793. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Fail to connect server, after trying 1 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    1794. 

  1794. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    1795. 

  1795. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    1796. 

  1796. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    1797. 

  1797. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    1798. 

  1798. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    1799. 

  1799. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    1800. 

  1800. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    1801. 

  1801. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    1802. 

  1802. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    1803. 

  1803. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    1804. 

  1804. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    1805. 

  1805. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    1806. 

  1806. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    1807. 

  1807. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    1808. 

  1808. 	at java.base/java.lang.Thread.run(Thread.java:833)
    1809. 

  1809. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    1810. 

  1810. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    1811. 

  1811. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    1812. 

  1812. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    1813. 

  1813. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:435)
    1814. 

  1814. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:468)
    1815. 

  1815. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    1816. 

  1816. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    1817. 

  1817. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    1818. 

  1818. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    1819. 

  1819. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    1820. 

  1820. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    1821. 

  1821. 	... 3 common frames omitted
    1822. 

  1822. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    1823. 

  1823. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    1824. 

  1824. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    1825. 

  1825. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    1826. 

  1826. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    1827. 

  1827. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    1828. 

  1828. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    1829. 

  1829. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    1830. 

  1830. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    1831. 

  1831. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    1832. 

  1832. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    1833. 

  1833. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    1834. 

  1834. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    1835. 

  1835. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    1836. 

  1836. 	at java.base/java.lang.Thread.run(Thread.java:833)
    1837. 

  1837. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Fail to connect server, after trying 1 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    1838. 

  1838. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    1839. 

  1839. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    1840. 

  1840. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    1841. 

  1841. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    1842. 

  1842. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    1843. 

  1843. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    1844. 

  1844. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    1845. 

  1845. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    1846. 

  1846. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    1847. 

  1847. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    1848. 

  1848. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    1849. 

  1849. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    1850. 

  1850. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    1851. 

  1851. 	at java.base/java.lang.Thread.run(Thread.java:833)
    1852. 

  1852. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    1853. 

  1853. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    1854. 

  1854. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    1855. 

  1855. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    1856. 

  1856. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.drainPendingCallbacks(DelayedClientCall.java:510)
    1857. 

  1857. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$1DrainListenerRunnable.runInContext(DelayedClientCall.java:299)
    1858. 

  1858. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    1859. 

  1859. 	... 3 common frames omitted
    1860. 

  1860. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    1861. 

  1861. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    1862. 

  1862. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    1863. 

  1863. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    1864. 

  1864. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    1865. 

  1865. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    1866. 

  1866. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    1867. 

  1867. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    1868. 

  1868. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    1869. 

  1869. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    1870. 

  1870. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    1871. 

  1871. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    1872. 

  1872. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    1873. 

  1873. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    1874. 

  1874. 	at java.base/java.lang.Thread.run(Thread.java:833)
    1875. 

  1875. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Fail to connect server, after trying 1 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    1876. 

  1876. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    1877. 

  1877. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    1878. 

  1878. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    1879. 

  1879. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    1880. 

  1880. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    1881. 

  1881. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    1882. 

  1882. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    1883. 

  1883. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    1884. 

  1884. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    1885. 

  1885. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    1886. 

  1886. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    1887. 

  1887. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    1888. 

  1888. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    1889. 

  1889. 	at java.base/java.lang.Thread.run(Thread.java:833)
    1890. 

  1890. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    1891. 

  1891. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    1892. 

  1892. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    1893. 

  1893. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    1894. 

  1894. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.drainPendingCallbacks(DelayedClientCall.java:510)
    1895. 

  1895. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$1DrainListenerRunnable.runInContext(DelayedClientCall.java:299)
    1896. 

  1896. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    1897. 

  1897. 	... 3 common frames omitted
    1898. 

  1898. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    1899. 

  1899. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    1900. 

  1900. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    1901. 

  1901. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    1902. 

  1902. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    1903. 

  1903. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    1904. 

  1904. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    1905. 

  1905. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    1906. 

  1906. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    1907. 

  1907. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    1908. 

  1908. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    1909. 

  1909. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    1910. 

  1910. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    1911. 

  1911. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    1912. 

  1912. 	at java.base/java.lang.Thread.run(Thread.java:833)
    1913. 

  1913. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Fail to connect server, after trying 1 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    1914. 

  1914. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    1915. 

  1915. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    1916. 

  1916. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    1917. 

  1917. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    1918. 

  1918. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    1919. 

  1919. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    1920. 

  1920. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    1921. 

  1921. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    1922. 

  1922. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    1923. 

  1923. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    1924. 

  1924. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    1925. 

  1925. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    1926. 

  1926. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    1927. 

  1927. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    1928. 

  1928. 	at java.base/java.lang.Thread.run(Thread.java:833)
    1929. 

  1929. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    1930. 

  1930. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    1931. 

  1931. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    1932. 

  1932. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    1933. 

  1933. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:435)
    1934. 

  1934. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:468)
    1935. 

  1935. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    1936. 

  1936. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    1937. 

  1937. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    1938. 

  1938. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    1939. 

  1939. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    1940. 

  1940. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    1941. 

  1941. 	... 3 common frames omitted
    1942. 

  1942. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    1943. 

  1943. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    1944. 

  1944. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    1945. 

  1945. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    1946. 

  1946. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    1947. 

  1947. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    1948. 

  1948. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    1949. 

  1949. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    1950. 

  1950. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    1951. 

  1951. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    1952. 

  1952. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    1953. 

  1953. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    1954. 

  1954. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    1955. 

  1955. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    1956. 

  1956. 	at java.base/java.lang.Thread.run(Thread.java:833)
    1957. 

  1957. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Fail to connect server, after trying 1 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    1958. 

  1958. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    1959. 

  1959. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    1960. 

  1960. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    1961. 

  1961. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    1962. 

  1962. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    1963. 

  1963. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    1964. 

  1964. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    1965. 

  1965. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    1966. 

  1966. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    1967. 

  1967. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    1968. 

  1968. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    1969. 

  1969. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    1970. 

  1970. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    1971. 

  1971. 	at java.base/java.lang.Thread.run(Thread.java:833)
    1972. 

  1972. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    1973. 

  1973. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    1974. 

  1974. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    1975. 

  1975. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    1976. 

  1976. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.drainPendingCallbacks(DelayedClientCall.java:510)
    1977. 

  1977. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$1DrainListenerRunnable.runInContext(DelayedClientCall.java:299)
    1978. 

  1978. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    1979. 

  1979. 	... 3 common frames omitted
    1980. 

  1980. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    1981. 

  1981. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    1982. 

  1982. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    1983. 

  1983. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    1984. 

  1984. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    1985. 

  1985. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    1986. 

  1986. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    1987. 

  1987. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    1988. 

  1988. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    1989. 

  1989. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    1990. 

  1990. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    1991. 

  1991. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    1992. 

  1992. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    1993. 

  1993. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    1994. 

  1994. 	at java.base/java.lang.Thread.run(Thread.java:833)
    1995. 

  1995. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Fail to connect server, after trying 1 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    1996. 

  1996. 2025-04-16 14:20:08 [master housekeeper] WARN  com.zaxxer.hikari.pool.PoolBase - master - Failed to validate connection com.mysql.cj.jdbc.ConnectionImpl@793b32e4 (No operations allowed after connection closed.). Possibly consider using a shorter maxLifetime value.
    1997. 

  1997. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    1998. 

  1998. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    1999. 

  1999. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    2000. 

  2000. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2001. 

  2001. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    2002. 

  2002. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    2003. 

  2003. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    2004. 

  2004. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    2005. 

  2005. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    2006. 

  2006. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    2007. 

  2007. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    2008. 

  2008. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    2009. 

  2009. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    2010. 

  2010. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    2011. 

  2011. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    2012. 

  2012. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2013. 

  2013. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2014. 

  2014. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    2015. 

  2015. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    2016. 

  2016. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    2017. 

  2017. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.drainPendingCallbacks(DelayedClientCall.java:510)
    2018. 

  2018. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$1DrainListenerRunnable.runInContext(DelayedClientCall.java:299)
    2019. 

  2019. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    2020. 

  2020. 	... 3 common frames omitted
    2021. 

  2021. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    2022. 

  2022. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    2023. 

  2023. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    2024. 

  2024. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    2025. 

  2025. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    2026. 

  2026. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    2027. 

  2027. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    2028. 

  2028. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    2029. 

  2029. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    2030. 

  2030. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    2031. 

  2031. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    2032. 

  2032. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    2033. 

  2033. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    2034. 

  2034. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    2035. 

  2035. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2036. 

  2036. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Fail to connect server, after trying 2 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    2037. 

  2037. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    2038. 

  2038. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    2039. 

  2039. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    2040. 

  2040. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2041. 

  2041. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    2042. 

  2042. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    2043. 

  2043. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    2044. 

  2044. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    2045. 

  2045. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    2046. 

  2046. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    2047. 

  2047. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    2048. 

  2048. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    2049. 

  2049. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    2050. 

  2050. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    2051. 

  2051. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    2052. 

  2052. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2053. 

  2053. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2054. 

  2054. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    2055. 

  2055. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    2056. 

  2056. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    2057. 

  2057. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.drainPendingCallbacks(DelayedClientCall.java:510)
    2058. 

  2058. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$1DrainListenerRunnable.runInContext(DelayedClientCall.java:299)
    2059. 

  2059. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    2060. 

  2060. 	... 3 common frames omitted
    2061. 

  2061. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    2062. 

  2062. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    2063. 

  2063. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    2064. 

  2064. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    2065. 

  2065. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    2066. 

  2066. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    2067. 

  2067. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    2068. 

  2068. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    2069. 

  2069. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    2070. 

  2070. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    2071. 

  2071. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    2072. 

  2072. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    2073. 

  2073. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    2074. 

  2074. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    2075. 

  2075. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2076. 

  2076. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    2077. 

  2077. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2078. 

  2078. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    2079. 

  2079. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    2080. 

  2080. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    2081. 

  2081. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    2082. 

  2082. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    2083. 

  2083. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    2084. 

  2084. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    2085. 

  2085. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    2086. 

  2086. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    2087. 

  2087. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    2088. 

  2088. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    2089. 

  2089. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2090. 

  2090. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2091. 

  2091. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    2092. 

  2092. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    2093. 

  2093. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    2094. 

  2094. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.drainPendingCallbacks(DelayedClientCall.java:510)
    2095. 

  2095. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$1DrainListenerRunnable.runInContext(DelayedClientCall.java:299)
    2096. 

  2096. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    2097. 

  2097. 	... 3 common frames omitted
    2098. 

  2098. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    2099. 

  2099. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    2100. 

  2100. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    2101. 

  2101. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    2102. 

  2102. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    2103. 

  2103. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    2104. 

  2104. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    2105. 

  2105. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    2106. 

  2106. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    2107. 

  2107. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    2108. 

  2108. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    2109. 

  2109. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    2110. 

  2110. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    2111. 

  2111. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    2112. 

  2112. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2113. 

  2113. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Fail to connect server, after trying 2 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    2114. 

  2114. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Fail to connect server, after trying 2 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    2115. 

  2115. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    2116. 

  2116. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2117. 

  2117. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    2118. 

  2118. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    2119. 

  2119. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    2120. 

  2120. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    2121. 

  2121. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    2122. 

  2122. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    2123. 

  2123. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    2124. 

  2124. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    2125. 

  2125. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    2126. 

  2126. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    2127. 

  2127. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    2128. 

  2128. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2129. 

  2129. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2130. 

  2130. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    2131. 

  2131. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    2132. 

  2132. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    2133. 

  2133. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.drainPendingCallbacks(DelayedClientCall.java:510)
    2134. 

  2134. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$1DrainListenerRunnable.runInContext(DelayedClientCall.java:299)
    2135. 

  2135. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    2136. 

  2136. 	... 3 common frames omitted
    2137. 

  2137. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    2138. 

  2138. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    2139. 

  2139. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    2140. 

  2140. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    2141. 

  2141. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    2142. 

  2142. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    2143. 

  2143. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    2144. 

  2144. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    2145. 

  2145. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    2146. 

  2146. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    2147. 

  2147. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    2148. 

  2148. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    2149. 

  2149. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    2150. 

  2150. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    2151. 

  2151. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2152. 

  2152. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Fail to connect server, after trying 2 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    2153. 

  2153. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    2154. 

  2154. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    2155. 

  2155. 2025-04-16 14:20:08 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    2156. 

  2156. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2157. 

  2157. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    2158. 

  2158. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    2159. 

  2159. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    2160. 

  2160. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    2161. 

  2161. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    2162. 

  2162. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    2163. 

  2163. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    2164. 

  2164. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    2165. 

  2165. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    2166. 

  2166. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    2167. 

  2167. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    2168. 

  2168. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2169. 

  2169. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2170. 

  2170. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    2171. 

  2171. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    2172. 

  2172. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    2173. 

  2173. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:435)
    2174. 

  2174. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:468)
    2175. 

  2175. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    2176. 

  2176. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    2177. 

  2177. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    2178. 

  2178. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    2179. 

  2179. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    2180. 

  2180. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    2181. 

  2181. 	... 3 common frames omitted
    2182. 

  2182. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    2183. 

  2183. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    2184. 

  2184. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    2185. 

  2185. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    2186. 

  2186. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    2187. 

  2187. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    2188. 

  2188. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    2189. 

  2189. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    2190. 

  2190. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    2191. 

  2191. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    2192. 

  2192. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    2193. 

  2193. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    2194. 

  2194. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    2195. 

  2195. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    2196. 

  2196. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2197. 

  2197. 2025-04-16 14:20:09 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Fail to connect server, after trying 2 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    2198. 

  2198. 2025-04-16 14:20:09 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    2199. 

  2199. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2200. 

  2200. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    2201. 

  2201. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    2202. 

  2202. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    2203. 

  2203. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    2204. 

  2204. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    2205. 

  2205. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    2206. 

  2206. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    2207. 

  2207. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    2208. 

  2208. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    2209. 

  2209. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    2210. 

  2210. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    2211. 

  2211. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2212. 

  2212. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2213. 

  2213. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    2214. 

  2214. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    2215. 

  2215. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    2216. 

  2216. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.drainPendingCallbacks(DelayedClientCall.java:510)
    2217. 

  2217. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$1DrainListenerRunnable.runInContext(DelayedClientCall.java:299)
    2218. 

  2218. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    2219. 

  2219. 	... 3 common frames omitted
    2220. 

  2220. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    2221. 

  2221. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    2222. 

  2222. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    2223. 

  2223. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    2224. 

  2224. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    2225. 

  2225. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    2226. 

  2226. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    2227. 

  2227. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    2228. 

  2228. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    2229. 

  2229. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    2230. 

  2230. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    2231. 

  2231. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    2232. 

  2232. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    2233. 

  2233. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    2234. 

  2234. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2235. 

  2235. 2025-04-16 14:20:09 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Fail to connect server, after trying 2 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    2236. 

  2236. 2025-04-16 14:20:09 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    2237. 

  2237. 2025-04-16 14:20:09 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    2238. 

  2238. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2239. 

  2239. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    2240. 

  2240. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    2241. 

  2241. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    2242. 

  2242. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    2243. 

  2243. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    2244. 

  2244. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    2245. 

  2245. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    2246. 

  2246. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    2247. 

  2247. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    2248. 

  2248. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    2249. 

  2249. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    2250. 

  2250. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2251. 

  2251. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2252. 

  2252. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    2253. 

  2253. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    2254. 

  2254. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    2255. 

  2255. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:435)
    2256. 

  2256. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:468)
    2257. 

  2257. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    2258. 

  2258. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    2259. 

  2259. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    2260. 

  2260. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    2261. 

  2261. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    2262. 

  2262. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    2263. 

  2263. 	... 3 common frames omitted
    2264. 

  2264. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    2265. 

  2265. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    2266. 

  2266. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    2267. 

  2267. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    2268. 

  2268. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    2269. 

  2269. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    2270. 

  2270. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    2271. 

  2271. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    2272. 

  2272. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    2273. 

  2273. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    2274. 

  2274. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    2275. 

  2275. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    2276. 

  2276. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    2277. 

  2277. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    2278. 

  2278. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2279. 

  2279. 2025-04-16 14:20:09 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Fail to connect server, after trying 3 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    2280. 

  2280. 2025-04-16 14:20:09 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    2281. 

  2281. 2025-04-16 14:20:09 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    2282. 

  2282. 2025-04-16 14:20:09 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    2283. 

  2283. 2025-04-16 14:20:09 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    2284. 

  2284. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2285. 

  2285. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    2286. 

  2286. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    2287. 

  2287. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    2288. 

  2288. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    2289. 

  2289. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    2290. 

  2290. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    2291. 

  2291. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    2292. 

  2292. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    2293. 

  2293. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    2294. 

  2294. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    2295. 

  2295. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    2296. 

  2296. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2297. 

  2297. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2298. 

  2298. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    2299. 

  2299. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    2300. 

  2300. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    2301. 

  2301. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.drainPendingCallbacks(DelayedClientCall.java:510)
    2302. 

  2302. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$1DrainListenerRunnable.runInContext(DelayedClientCall.java:299)
    2303. 

  2303. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    2304. 

  2304. 	... 3 common frames omitted
    2305. 

  2305. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    2306. 

  2306. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    2307. 

  2307. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    2308. 

  2308. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    2309. 

  2309. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    2310. 

  2310. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    2311. 

  2311. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    2312. 

  2312. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    2313. 

  2313. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    2314. 

  2314. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    2315. 

  2315. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    2316. 

  2316. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    2317. 

  2317. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    2318. 

  2318. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    2319. 

  2319. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2320. 

  2320. 2025-04-16 14:20:09 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Fail to connect server, after trying 3 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    2321. 

  2321. 2025-04-16 14:20:09 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    2322. 

  2322. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2323. 

  2323. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    2324. 

  2324. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    2325. 

  2325. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    2326. 

  2326. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    2327. 

  2327. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    2328. 

  2328. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    2329. 

  2329. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    2330. 

  2330. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    2331. 

  2331. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    2332. 

  2332. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    2333. 

  2333. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    2334. 

  2334. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2335. 

  2335. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2336. 

  2336. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    2337. 

  2337. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    2338. 

  2338. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    2339. 

  2339. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.drainPendingCallbacks(DelayedClientCall.java:510)
    2340. 

  2340. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$1DrainListenerRunnable.runInContext(DelayedClientCall.java:299)
    2341. 

  2341. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    2342. 

  2342. 	... 3 common frames omitted
    2343. 

  2343. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    2344. 

  2344. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    2345. 

  2345. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    2346. 

  2346. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    2347. 

  2347. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    2348. 

  2348. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    2349. 

  2349. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    2350. 

  2350. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    2351. 

  2351. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    2352. 

  2352. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    2353. 

  2353. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    2354. 

  2354. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    2355. 

  2355. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    2356. 

  2356. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    2357. 

  2357. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2358. 

  2358. 2025-04-16 14:20:09 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Fail to connect server, after trying 3 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    2359. 

  2359. 2025-04-16 14:20:09 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    2360. 

  2360. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2361. 

  2361. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    2362. 

  2362. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    2363. 

  2363. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    2364. 

  2364. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    2365. 

  2365. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    2366. 

  2366. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    2367. 

  2367. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    2368. 

  2368. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    2369. 

  2369. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    2370. 

  2370. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    2371. 

  2371. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    2372. 

  2372. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2373. 

  2373. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2374. 

  2374. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    2375. 

  2375. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    2376. 

  2376. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    2377. 

  2377. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:435)
    2378. 

  2378. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:468)
    2379. 

  2379. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    2380. 

  2380. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    2381. 

  2381. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    2382. 

  2382. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    2383. 

  2383. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    2384. 

  2384. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    2385. 

  2385. 	... 3 common frames omitted
    2386. 

  2386. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    2387. 

  2387. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    2388. 

  2388. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    2389. 

  2389. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    2390. 

  2390. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    2391. 

  2391. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    2392. 

  2392. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    2393. 

  2393. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    2394. 

  2394. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    2395. 

  2395. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    2396. 

  2396. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    2397. 

  2397. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    2398. 

  2398. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    2399. 

  2399. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    2400. 

  2400. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2401. 

  2401. 2025-04-16 14:20:09 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Fail to connect server, after trying 3 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    2402. 

  2402. 2025-04-16 14:20:09 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    2403. 

  2403. 2025-04-16 14:20:09 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    2404. 

  2404. 2025-04-16 14:20:09 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    2405. 

  2405. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2406. 

  2406. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    2407. 

  2407. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    2408. 

  2408. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    2409. 

  2409. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    2410. 

  2410. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    2411. 

  2411. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    2412. 

  2412. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    2413. 

  2413. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    2414. 

  2414. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    2415. 

  2415. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    2416. 

  2416. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    2417. 

  2417. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2418. 

  2418. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2419. 

  2419. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    2420. 

  2420. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    2421. 

  2421. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    2422. 

  2422. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:435)
    2423. 

  2423. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:468)
    2424. 

  2424. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    2425. 

  2425. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    2426. 

  2426. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    2427. 

  2427. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    2428. 

  2428. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    2429. 

  2429. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    2430. 

  2430. 	... 3 common frames omitted
    2431. 

  2431. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    2432. 

  2432. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    2433. 

  2433. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    2434. 

  2434. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    2435. 

  2435. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    2436. 

  2436. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    2437. 

  2437. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    2438. 

  2438. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    2439. 

  2439. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    2440. 

  2440. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    2441. 

  2441. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    2442. 

  2442. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    2443. 

  2443. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    2444. 

  2444. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    2445. 

  2445. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2446. 

  2446. 2025-04-16 14:20:09 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Fail to connect server, after trying 3 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    2447. 

  2447. 2025-04-16 14:20:09 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    2448. 

  2448. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2449. 

  2449. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    2450. 

  2450. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    2451. 

  2451. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    2452. 

  2452. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    2453. 

  2453. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    2454. 

  2454. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    2455. 

  2455. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    2456. 

  2456. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    2457. 

  2457. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    2458. 

  2458. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    2459. 

  2459. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    2460. 

  2460. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2461. 

  2461. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2462. 

  2462. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    2463. 

  2463. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    2464. 

  2464. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    2465. 

  2465. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.drainPendingCallbacks(DelayedClientCall.java:510)
    2466. 

  2466. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$1DrainListenerRunnable.runInContext(DelayedClientCall.java:299)
    2467. 

  2467. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    2468. 

  2468. 	... 3 common frames omitted
    2469. 

  2469. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    2470. 

  2470. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    2471. 

  2471. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    2472. 

  2472. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    2473. 

  2473. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    2474. 

  2474. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    2475. 

  2475. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    2476. 

  2476. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    2477. 

  2477. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    2478. 

  2478. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    2479. 

  2479. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    2480. 

  2480. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    2481. 

  2481. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    2482. 

  2482. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    2483. 

  2483. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2484. 

  2484. 2025-04-16 14:20:09 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Fail to connect server, after trying 3 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    2485. 

  2485. 2025-04-16 14:20:09 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    2486. 

  2486. 2025-04-16 14:20:09 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    2487. 

  2487. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2488. 

  2488. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    2489. 

  2489. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    2490. 

  2490. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    2491. 

  2491. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    2492. 

  2492. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    2493. 

  2493. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    2494. 

  2494. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    2495. 

  2495. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    2496. 

  2496. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    2497. 

  2497. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    2498. 

  2498. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    2499. 

  2499. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2500. 

  2500. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2501. 

  2501. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    2502. 

  2502. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    2503. 

  2503. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    2504. 

  2504. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:435)
    2505. 

  2505. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:468)
    2506. 

  2506. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    2507. 

  2507. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    2508. 

  2508. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    2509. 

  2509. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    2510. 

  2510. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    2511. 

  2511. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    2512. 

  2512. 	... 3 common frames omitted
    2513. 

  2513. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    2514. 

  2514. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    2515. 

  2515. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    2516. 

  2516. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    2517. 

  2517. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    2518. 

  2518. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    2519. 

  2519. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    2520. 

  2520. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    2521. 

  2521. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    2522. 

  2522. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    2523. 

  2523. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    2524. 

  2524. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    2525. 

  2525. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    2526. 

  2526. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    2527. 

  2527. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2528. 

  2528. 2025-04-16 14:20:09 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Fail to connect server, after trying 4 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    2529. 

  2529. 2025-04-16 14:20:09 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    2530. 

  2530. 2025-04-16 14:20:09 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    2531. 

  2531. 2025-04-16 14:20:09 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    2532. 

  2532. 2025-04-16 14:20:09 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    2533. 

  2533. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2534. 

  2534. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    2535. 

  2535. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    2536. 

  2536. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    2537. 

  2537. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    2538. 

  2538. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    2539. 

  2539. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    2540. 

  2540. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    2541. 

  2541. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    2542. 

  2542. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    2543. 

  2543. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    2544. 

  2544. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    2545. 

  2545. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2546. 

  2546. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2547. 

  2547. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    2548. 

  2548. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    2549. 

  2549. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    2550. 

  2550. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:435)
    2551. 

  2551. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:468)
    2552. 

  2552. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    2553. 

  2553. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    2554. 

  2554. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    2555. 

  2555. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    2556. 

  2556. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    2557. 

  2557. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    2558. 

  2558. 	... 3 common frames omitted
    2559. 

  2559. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    2560. 

  2560. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    2561. 

  2561. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    2562. 

  2562. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    2563. 

  2563. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    2564. 

  2564. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    2565. 

  2565. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    2566. 

  2566. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    2567. 

  2567. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    2568. 

  2568. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    2569. 

  2569. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    2570. 

  2570. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    2571. 

  2571. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    2572. 

  2572. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    2573. 

  2573. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2574. 

  2574. 2025-04-16 14:20:09 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Fail to connect server, after trying 4 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    2575. 

  2575. 2025-04-16 14:20:09 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    2576. 

  2576. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2577. 

  2577. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    2578. 

  2578. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    2579. 

  2579. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    2580. 

  2580. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    2581. 

  2581. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    2582. 

  2582. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    2583. 

  2583. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    2584. 

  2584. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    2585. 

  2585. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    2586. 

  2586. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    2587. 

  2587. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    2588. 

  2588. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2589. 

  2589. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2590. 

  2590. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    2591. 

  2591. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    2592. 

  2592. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    2593. 

  2593. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:435)
    2594. 

  2594. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:468)
    2595. 

  2595. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    2596. 

  2596. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    2597. 

  2597. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    2598. 

  2598. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    2599. 

  2599. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    2600. 

  2600. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    2601. 

  2601. 	... 3 common frames omitted
    2602. 

  2602. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    2603. 

  2603. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    2604. 

  2604. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    2605. 

  2605. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    2606. 

  2606. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    2607. 

  2607. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    2608. 

  2608. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    2609. 

  2609. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    2610. 

  2610. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    2611. 

  2611. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    2612. 

  2612. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    2613. 

  2613. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    2614. 

  2614. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    2615. 

  2615. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    2616. 

  2616. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2617. 

  2617. 2025-04-16 14:20:09 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Fail to connect server, after trying 4 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    2618. 

  2618. 2025-04-16 14:20:09 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    2619. 

  2619. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2620. 

  2620. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    2621. 

  2621. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    2622. 

  2622. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    2623. 

  2623. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    2624. 

  2624. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    2625. 

  2625. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    2626. 

  2626. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    2627. 

  2627. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    2628. 

  2628. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    2629. 

  2629. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    2630. 

  2630. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    2631. 

  2631. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2632. 

  2632. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2633. 

  2633. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    2634. 

  2634. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    2635. 

  2635. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    2636. 

  2636. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:435)
    2637. 

  2637. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:468)
    2638. 

  2638. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    2639. 

  2639. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    2640. 

  2640. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    2641. 

  2641. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    2642. 

  2642. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    2643. 

  2643. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    2644. 

  2644. 	... 3 common frames omitted
    2645. 

  2645. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    2646. 

  2646. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    2647. 

  2647. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    2648. 

  2648. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    2649. 

  2649. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    2650. 

  2650. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    2651. 

  2651. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    2652. 

  2652. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    2653. 

  2653. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    2654. 

  2654. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    2655. 

  2655. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    2656. 

  2656. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    2657. 

  2657. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    2658. 

  2658. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    2659. 

  2659. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2660. 

  2660. 2025-04-16 14:20:09 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Fail to connect server, after trying 4 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    2661. 

  2661. 2025-04-16 14:20:09 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    2662. 

  2662. 2025-04-16 14:20:09 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    2663. 

  2663. 2025-04-16 14:20:09 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    2664. 

  2664. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2665. 

  2665. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    2666. 

  2666. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    2667. 

  2667. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    2668. 

  2668. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    2669. 

  2669. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    2670. 

  2670. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    2671. 

  2671. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    2672. 

  2672. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    2673. 

  2673. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    2674. 

  2674. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    2675. 

  2675. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    2676. 

  2676. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2677. 

  2677. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2678. 

  2678. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    2679. 

  2679. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    2680. 

  2680. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    2681. 

  2681. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:435)
    2682. 

  2682. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:468)
    2683. 

  2683. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    2684. 

  2684. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    2685. 

  2685. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    2686. 

  2686. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    2687. 

  2687. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    2688. 

  2688. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    2689. 

  2689. 	... 3 common frames omitted
    2690. 

  2690. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    2691. 

  2691. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    2692. 

  2692. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    2693. 

  2693. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    2694. 

  2694. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    2695. 

  2695. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    2696. 

  2696. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    2697. 

  2697. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    2698. 

  2698. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    2699. 

  2699. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    2700. 

  2700. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    2701. 

  2701. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    2702. 

  2702. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    2703. 

  2703. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    2704. 

  2704. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2705. 

  2705. 2025-04-16 14:20:09 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Fail to connect server, after trying 4 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    2706. 

  2706. 2025-04-16 14:20:09 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    2707. 

  2707. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2708. 

  2708. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    2709. 

  2709. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    2710. 

  2710. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    2711. 

  2711. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    2712. 

  2712. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    2713. 

  2713. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    2714. 

  2714. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    2715. 

  2715. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    2716. 

  2716. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    2717. 

  2717. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    2718. 

  2718. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    2719. 

  2719. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2720. 

  2720. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2721. 

  2721. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    2722. 

  2722. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    2723. 

  2723. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    2724. 

  2724. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.drainPendingCallbacks(DelayedClientCall.java:510)
    2725. 

  2725. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$1DrainListenerRunnable.runInContext(DelayedClientCall.java:299)
    2726. 

  2726. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    2727. 

  2727. 	... 3 common frames omitted
    2728. 

  2728. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    2729. 

  2729. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    2730. 

  2730. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    2731. 

  2731. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    2732. 

  2732. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    2733. 

  2733. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    2734. 

  2734. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    2735. 

  2735. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    2736. 

  2736. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    2737. 

  2737. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    2738. 

  2738. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    2739. 

  2739. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    2740. 

  2740. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    2741. 

  2741. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    2742. 

  2742. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2743. 

  2743. 2025-04-16 14:20:09 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Fail to connect server, after trying 4 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    2744. 

  2744. 2025-04-16 14:20:10 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    2745. 

  2745. 2025-04-16 14:20:10 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    2746. 

  2746. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2747. 

  2747. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    2748. 

  2748. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    2749. 

  2749. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    2750. 

  2750. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    2751. 

  2751. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    2752. 

  2752. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    2753. 

  2753. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    2754. 

  2754. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    2755. 

  2755. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    2756. 

  2756. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    2757. 

  2757. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    2758. 

  2758. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2759. 

  2759. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2760. 

  2760. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    2761. 

  2761. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    2762. 

  2762. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    2763. 

  2763. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:435)
    2764. 

  2764. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:468)
    2765. 

  2765. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    2766. 

  2766. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    2767. 

  2767. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    2768. 

  2768. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    2769. 

  2769. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    2770. 

  2770. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    2771. 

  2771. 	... 3 common frames omitted
    2772. 

  2772. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    2773. 

  2773. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    2774. 

  2774. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    2775. 

  2775. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    2776. 

  2776. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    2777. 

  2777. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    2778. 

  2778. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    2779. 

  2779. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    2780. 

  2780. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    2781. 

  2781. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    2782. 

  2782. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    2783. 

  2783. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    2784. 

  2784. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    2785. 

  2785. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    2786. 

  2786. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2787. 

  2787. 2025-04-16 14:20:10 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Fail to connect server, after trying 5 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    2788. 

  2788. 2025-04-16 14:20:10 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    2789. 

  2789. 2025-04-16 14:20:10 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    2790. 

  2790. 2025-04-16 14:20:10 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    2791. 

  2791. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2792. 

  2792. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    2793. 

  2793. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    2794. 

  2794. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    2795. 

  2795. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    2796. 

  2796. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    2797. 

  2797. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    2798. 

  2798. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    2799. 

  2799. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    2800. 

  2800. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    2801. 

  2801. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    2802. 

  2802. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    2803. 

  2803. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2804. 

  2804. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2805. 

  2805. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    2806. 

  2806. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    2807. 

  2807. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    2808. 

  2808. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:435)
    2809. 

  2809. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:468)
    2810. 

  2810. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    2811. 

  2811. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    2812. 

  2812. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    2813. 

  2813. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    2814. 

  2814. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    2815. 

  2815. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    2816. 

  2816. 	... 3 common frames omitted
    2817. 

  2817. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    2818. 

  2818. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    2819. 

  2819. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    2820. 

  2820. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    2821. 

  2821. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    2822. 

  2822. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    2823. 

  2823. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    2824. 

  2824. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    2825. 

  2825. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    2826. 

  2826. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    2827. 

  2827. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    2828. 

  2828. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    2829. 

  2829. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    2830. 

  2830. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    2831. 

  2831. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2832. 

  2832. 2025-04-16 14:20:10 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Fail to connect server, after trying 5 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    2833. 

  2833. 2025-04-16 14:20:10 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    2834. 

  2834. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2835. 

  2835. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    2836. 

  2836. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    2837. 

  2837. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    2838. 

  2838. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    2839. 

  2839. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    2840. 

  2840. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    2841. 

  2841. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    2842. 

  2842. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    2843. 

  2843. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    2844. 

  2844. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    2845. 

  2845. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    2846. 

  2846. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2847. 

  2847. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2848. 

  2848. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    2849. 

  2849. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    2850. 

  2850. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    2851. 

  2851. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:435)
    2852. 

  2852. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:468)
    2853. 

  2853. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    2854. 

  2854. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    2855. 

  2855. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    2856. 

  2856. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    2857. 

  2857. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    2858. 

  2858. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    2859. 

  2859. 	... 3 common frames omitted
    2860. 

  2860. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    2861. 

  2861. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    2862. 

  2862. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    2863. 

  2863. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    2864. 

  2864. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    2865. 

  2865. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    2866. 

  2866. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    2867. 

  2867. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    2868. 

  2868. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    2869. 

  2869. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    2870. 

  2870. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    2871. 

  2871. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    2872. 

  2872. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    2873. 

  2873. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    2874. 

  2874. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2875. 

  2875. 2025-04-16 14:20:10 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    2876. 

  2876. 2025-04-16 14:20:10 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Fail to connect server, after trying 5 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    2877. 

  2877. 2025-04-16 14:20:10 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    2878. 

  2878. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2879. 

  2879. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    2880. 

  2880. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    2881. 

  2881. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    2882. 

  2882. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    2883. 

  2883. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    2884. 

  2884. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    2885. 

  2885. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    2886. 

  2886. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    2887. 

  2887. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    2888. 

  2888. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    2889. 

  2889. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    2890. 

  2890. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2891. 

  2891. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2892. 

  2892. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    2893. 

  2893. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    2894. 

  2894. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    2895. 

  2895. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:435)
    2896. 

  2896. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:468)
    2897. 

  2897. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    2898. 

  2898. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    2899. 

  2899. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    2900. 

  2900. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    2901. 

  2901. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    2902. 

  2902. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    2903. 

  2903. 	... 3 common frames omitted
    2904. 

  2904. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    2905. 

  2905. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    2906. 

  2906. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    2907. 

  2907. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    2908. 

  2908. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    2909. 

  2909. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    2910. 

  2910. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    2911. 

  2911. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    2912. 

  2912. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    2913. 

  2913. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    2914. 

  2914. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    2915. 

  2915. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    2916. 

  2916. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    2917. 

  2917. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    2918. 

  2918. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2919. 

  2919. 2025-04-16 14:20:10 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Fail to connect server, after trying 5 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    2920. 

  2920. 2025-04-16 14:20:10 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    2921. 

  2921. 2025-04-16 14:20:10 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    2922. 

  2922. 2025-04-16 14:20:10 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    2923. 

  2923. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2924. 

  2924. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    2925. 

  2925. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    2926. 

  2926. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    2927. 

  2927. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    2928. 

  2928. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    2929. 

  2929. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    2930. 

  2930. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    2931. 

  2931. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    2932. 

  2932. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    2933. 

  2933. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    2934. 

  2934. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    2935. 

  2935. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2936. 

  2936. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2937. 

  2937. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    2938. 

  2938. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    2939. 

  2939. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    2940. 

  2940. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:435)
    2941. 

  2941. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:468)
    2942. 

  2942. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    2943. 

  2943. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    2944. 

  2944. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    2945. 

  2945. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    2946. 

  2946. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    2947. 

  2947. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    2948. 

  2948. 	... 3 common frames omitted
    2949. 

  2949. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    2950. 

  2950. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    2951. 

  2951. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    2952. 

  2952. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    2953. 

  2953. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    2954. 

  2954. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    2955. 

  2955. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    2956. 

  2956. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    2957. 

  2957. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    2958. 

  2958. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    2959. 

  2959. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    2960. 

  2960. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    2961. 

  2961. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    2962. 

  2962. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    2963. 

  2963. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2964. 

  2964. 2025-04-16 14:20:10 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Fail to connect server, after trying 5 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    2965. 

  2965. 2025-04-16 14:20:10 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    2966. 

  2966. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2967. 

  2967. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    2968. 

  2968. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    2969. 

  2969. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    2970. 

  2970. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    2971. 

  2971. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    2972. 

  2972. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    2973. 

  2973. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    2974. 

  2974. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    2975. 

  2975. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    2976. 

  2976. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    2977. 

  2977. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    2978. 

  2978. 	at java.base/java.lang.Thread.run(Thread.java:833)
    2979. 

  2979. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    2980. 

  2980. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    2981. 

  2981. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    2982. 

  2982. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    2983. 

  2983. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:435)
    2984. 

  2984. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:468)
    2985. 

  2985. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    2986. 

  2986. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    2987. 

  2987. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    2988. 

  2988. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    2989. 

  2989. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    2990. 

  2990. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    2991. 

  2991. 	... 3 common frames omitted
    2992. 

  2992. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    2993. 

  2993. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    2994. 

  2994. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    2995. 

  2995. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    2996. 

  2996. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    2997. 

  2997. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    2998. 

  2998. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    2999. 

  2999. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    3000. 

  3000. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    3001. 

  3001. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    3002. 

  3002. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    3003. 

  3003. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    3004. 

  3004. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    3005. 

  3005. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    3006. 

  3006. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3007. 

  3007. 2025-04-16 14:20:10 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Fail to connect server, after trying 5 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    3008. 

  3008. 2025-04-16 14:20:10 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    3009. 

  3009. 2025-04-16 14:20:10 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    3010. 

  3010. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    3011. 

  3011. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    3012. 

  3012. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    3013. 

  3013. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    3014. 

  3014. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    3015. 

  3015. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    3016. 

  3016. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    3017. 

  3017. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    3018. 

  3018. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    3019. 

  3019. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    3020. 

  3020. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    3021. 

  3021. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    3022. 

  3022. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3023. 

  3023. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    3024. 

  3024. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    3025. 

  3025. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    3026. 

  3026. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    3027. 

  3027. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:435)
    3028. 

  3028. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:468)
    3029. 

  3029. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    3030. 

  3030. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    3031. 

  3031. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    3032. 

  3032. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    3033. 

  3033. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    3034. 

  3034. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    3035. 

  3035. 	... 3 common frames omitted
    3036. 

  3036. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    3037. 

  3037. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    3038. 

  3038. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    3039. 

  3039. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    3040. 

  3040. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    3041. 

  3041. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    3042. 

  3042. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    3043. 

  3043. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    3044. 

  3044. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    3045. 

  3045. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    3046. 

  3046. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    3047. 

  3047. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    3048. 

  3048. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    3049. 

  3049. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    3050. 

  3050. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3051. 

  3051. 2025-04-16 14:20:10 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Fail to connect server, after trying 6 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    3052. 

  3052. 2025-04-16 14:20:10 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    3053. 

  3053. 2025-04-16 14:20:10 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    3054. 

  3054. 2025-04-16 14:20:10 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    3055. 

  3055. 2025-04-16 14:20:10 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    3056. 

  3056. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    3057. 

  3057. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    3058. 

  3058. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    3059. 

  3059. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    3060. 

  3060. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    3061. 

  3061. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    3062. 

  3062. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    3063. 

  3063. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    3064. 

  3064. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    3065. 

  3065. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    3066. 

  3066. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    3067. 

  3067. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    3068. 

  3068. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3069. 

  3069. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    3070. 

  3070. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    3071. 

  3071. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    3072. 

  3072. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    3073. 

  3073. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:435)
    3074. 

  3074. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:468)
    3075. 

  3075. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    3076. 

  3076. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    3077. 

  3077. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    3078. 

  3078. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    3079. 

  3079. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    3080. 

  3080. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    3081. 

  3081. 	... 3 common frames omitted
    3082. 

  3082. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    3083. 

  3083. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    3084. 

  3084. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    3085. 

  3085. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    3086. 

  3086. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    3087. 

  3087. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    3088. 

  3088. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    3089. 

  3089. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    3090. 

  3090. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    3091. 

  3091. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    3092. 

  3092. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    3093. 

  3093. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    3094. 

  3094. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    3095. 

  3095. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    3096. 

  3096. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3097. 

  3097. 2025-04-16 14:20:10 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Fail to connect server, after trying 6 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    3098. 

  3098. 2025-04-16 14:20:10 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    3099. 

  3099. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    3100. 

  3100. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    3101. 

  3101. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    3102. 

  3102. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    3103. 

  3103. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    3104. 

  3104. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    3105. 

  3105. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    3106. 

  3106. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    3107. 

  3107. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    3108. 

  3108. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    3109. 

  3109. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    3110. 

  3110. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    3111. 

  3111. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3112. 

  3112. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    3113. 

  3113. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    3114. 

  3114. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    3115. 

  3115. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    3116. 

  3116. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:435)
    3117. 

  3117. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:468)
    3118. 

  3118. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    3119. 

  3119. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    3120. 

  3120. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    3121. 

  3121. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    3122. 

  3122. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    3123. 

  3123. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    3124. 

  3124. 	... 3 common frames omitted
    3125. 

  3125. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    3126. 

  3126. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    3127. 

  3127. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    3128. 

  3128. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    3129. 

  3129. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    3130. 

  3130. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    3131. 

  3131. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    3132. 

  3132. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    3133. 

  3133. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    3134. 

  3134. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    3135. 

  3135. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    3136. 

  3136. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    3137. 

  3137. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    3138. 

  3138. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    3139. 

  3139. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3140. 

  3140. 2025-04-16 14:20:10 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Fail to connect server, after trying 6 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    3141. 

  3141. 2025-04-16 14:20:10 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    3142. 

  3142. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    3143. 

  3143. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    3144. 

  3144. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    3145. 

  3145. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    3146. 

  3146. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    3147. 

  3147. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    3148. 

  3148. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    3149. 

  3149. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    3150. 

  3150. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    3151. 

  3151. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    3152. 

  3152. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    3153. 

  3153. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    3154. 

  3154. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3155. 

  3155. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    3156. 

  3156. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    3157. 

  3157. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    3158. 

  3158. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    3159. 

  3159. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:435)
    3160. 

  3160. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:468)
    3161. 

  3161. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    3162. 

  3162. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    3163. 

  3163. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    3164. 

  3164. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    3165. 

  3165. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    3166. 

  3166. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    3167. 

  3167. 	... 3 common frames omitted
    3168. 

  3168. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    3169. 

  3169. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    3170. 

  3170. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    3171. 

  3171. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    3172. 

  3172. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    3173. 

  3173. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    3174. 

  3174. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    3175. 

  3175. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    3176. 

  3176. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    3177. 

  3177. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    3178. 

  3178. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    3179. 

  3179. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    3180. 

  3180. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    3181. 

  3181. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    3182. 

  3182. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3183. 

  3183. 2025-04-16 14:20:10 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Fail to connect server, after trying 6 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    3184. 

  3184. 2025-04-16 14:20:10 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    3185. 

  3185. 2025-04-16 14:20:10 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    3186. 

  3186. 2025-04-16 14:20:10 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    3187. 

  3187. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    3188. 

  3188. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    3189. 

  3189. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    3190. 

  3190. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    3191. 

  3191. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    3192. 

  3192. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    3193. 

  3193. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    3194. 

  3194. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    3195. 

  3195. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    3196. 

  3196. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    3197. 

  3197. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    3198. 

  3198. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    3199. 

  3199. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3200. 

  3200. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    3201. 

  3201. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    3202. 

  3202. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    3203. 

  3203. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    3204. 

  3204. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:435)
    3205. 

  3205. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:468)
    3206. 

  3206. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    3207. 

  3207. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    3208. 

  3208. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    3209. 

  3209. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    3210. 

  3210. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    3211. 

  3211. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    3212. 

  3212. 	... 3 common frames omitted
    3213. 

  3213. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    3214. 

  3214. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    3215. 

  3215. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    3216. 

  3216. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    3217. 

  3217. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    3218. 

  3218. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    3219. 

  3219. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    3220. 

  3220. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    3221. 

  3221. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    3222. 

  3222. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    3223. 

  3223. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    3224. 

  3224. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    3225. 

  3225. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    3226. 

  3226. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    3227. 

  3227. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3228. 

  3228. 2025-04-16 14:20:10 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Fail to connect server, after trying 6 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    3229. 

  3229. 2025-04-16 14:20:10 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    3230. 

  3230. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    3231. 

  3231. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    3232. 

  3232. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    3233. 

  3233. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    3234. 

  3234. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    3235. 

  3235. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    3236. 

  3236. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    3237. 

  3237. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    3238. 

  3238. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    3239. 

  3239. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    3240. 

  3240. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    3241. 

  3241. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    3242. 

  3242. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3243. 

  3243. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    3244. 

  3244. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    3245. 

  3245. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    3246. 

  3246. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    3247. 

  3247. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:435)
    3248. 

  3248. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:468)
    3249. 

  3249. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    3250. 

  3250. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    3251. 

  3251. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    3252. 

  3252. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    3253. 

  3253. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    3254. 

  3254. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    3255. 

  3255. 	... 3 common frames omitted
    3256. 

  3256. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    3257. 

  3257. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    3258. 

  3258. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    3259. 

  3259. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    3260. 

  3260. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    3261. 

  3261. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    3262. 

  3262. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    3263. 

  3263. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    3264. 

  3264. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    3265. 

  3265. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    3266. 

  3266. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    3267. 

  3267. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    3268. 

  3268. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    3269. 

  3269. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    3270. 

  3270. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3271. 

  3271. 2025-04-16 14:20:10 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Fail to connect server, after trying 6 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    3272. 

  3272. 2025-04-16 14:20:11 [master housekeeper] WARN  com.zaxxer.hikari.pool.PoolBase - master - Failed to validate connection com.mysql.cj.jdbc.ConnectionImpl@303675dd (No operations allowed after connection closed.). Possibly consider using a shorter maxLifetime value.
    3273. 

  3273. 2025-04-16 14:20:11 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    3274. 

  3274. 2025-04-16 14:20:11 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    3275. 

  3275. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    3276. 

  3276. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    3277. 

  3277. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    3278. 

  3278. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    3279. 

  3279. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    3280. 

  3280. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    3281. 

  3281. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    3282. 

  3282. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    3283. 

  3283. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    3284. 

  3284. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    3285. 

  3285. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    3286. 

  3286. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    3287. 

  3287. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3288. 

  3288. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    3289. 

  3289. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    3290. 

  3290. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    3291. 

  3291. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    3292. 

  3292. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:435)
    3293. 

  3293. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:468)
    3294. 

  3294. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    3295. 

  3295. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    3296. 

  3296. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    3297. 

  3297. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    3298. 

  3298. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    3299. 

  3299. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    3300. 

  3300. 	... 3 common frames omitted
    3301. 

  3301. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    3302. 

  3302. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    3303. 

  3303. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    3304. 

  3304. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    3305. 

  3305. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    3306. 

  3306. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    3307. 

  3307. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    3308. 

  3308. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    3309. 

  3309. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    3310. 

  3310. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    3311. 

  3311. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    3312. 

  3312. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    3313. 

  3313. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    3314. 

  3314. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    3315. 

  3315. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3316. 

  3316. 2025-04-16 14:20:11 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Fail to connect server, after trying 7 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    3317. 

  3317. 2025-04-16 14:20:11 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    3318. 

  3318. 2025-04-16 14:20:11 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    3319. 

  3319. 2025-04-16 14:20:11 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    3320. 

  3320. 2025-04-16 14:20:11 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    3321. 

  3321. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    3322. 

  3322. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    3323. 

  3323. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    3324. 

  3324. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    3325. 

  3325. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    3326. 

  3326. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    3327. 

  3327. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    3328. 

  3328. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    3329. 

  3329. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    3330. 

  3330. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    3331. 

  3331. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    3332. 

  3332. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    3333. 

  3333. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3334. 

  3334. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    3335. 

  3335. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    3336. 

  3336. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    3337. 

  3337. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    3338. 

  3338. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:435)
    3339. 

  3339. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:468)
    3340. 

  3340. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    3341. 

  3341. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    3342. 

  3342. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    3343. 

  3343. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    3344. 

  3344. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    3345. 

  3345. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    3346. 

  3346. 	... 3 common frames omitted
    3347. 

  3347. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    3348. 

  3348. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    3349. 

  3349. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    3350. 

  3350. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    3351. 

  3351. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    3352. 

  3352. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    3353. 

  3353. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    3354. 

  3354. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    3355. 

  3355. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    3356. 

  3356. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    3357. 

  3357. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    3358. 

  3358. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    3359. 

  3359. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    3360. 

  3360. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    3361. 

  3361. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3362. 

  3362. 2025-04-16 14:20:11 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Fail to connect server, after trying 7 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    3363. 

  3363. 2025-04-16 14:20:11 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    3364. 

  3364. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    3365. 

  3365. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    3366. 

  3366. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    3367. 

  3367. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    3368. 

  3368. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    3369. 

  3369. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    3370. 

  3370. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    3371. 

  3371. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    3372. 

  3372. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    3373. 

  3373. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    3374. 

  3374. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    3375. 

  3375. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    3376. 

  3376. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3377. 

  3377. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    3378. 

  3378. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    3379. 

  3379. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    3380. 

  3380. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    3381. 

  3381. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:435)
    3382. 

  3382. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:468)
    3383. 

  3383. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    3384. 

  3384. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    3385. 

  3385. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    3386. 

  3386. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    3387. 

  3387. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    3388. 

  3388. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    3389. 

  3389. 	... 3 common frames omitted
    3390. 

  3390. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    3391. 

  3391. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    3392. 

  3392. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    3393. 

  3393. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    3394. 

  3394. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    3395. 

  3395. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    3396. 

  3396. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    3397. 

  3397. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    3398. 

  3398. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    3399. 

  3399. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    3400. 

  3400. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    3401. 

  3401. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    3402. 

  3402. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    3403. 

  3403. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    3404. 

  3404. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3405. 

  3405. 2025-04-16 14:20:11 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Fail to connect server, after trying 7 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    3406. 

  3406. 2025-04-16 14:20:11 [com.alibaba.nacos.client.remote.worker] ERROR c.a.n.c.r.client.grpc.GrpcClient - Server check fail, please check server 117.72.115.2 ,port 29848 is available , error ={}
    3407. 

  3407. java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    3408. 

  3408. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
    3409. 

  3409. 	at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445)
    3410. 

  3410. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:218)
    3411. 

  3411. 	at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:329)
    3412. 

  3412. 	at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502)
    3413. 

  3413. 	at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:343)
    3414. 

  3414. 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    3415. 

  3415. 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    3416. 

  3416. 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    3417. 

  3417. 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    3418. 

  3418. 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    3419. 

  3419. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3420. 

  3420. Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
    3421. 

  3421. 	at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:539)
    3422. 

  3422. 	at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:544)
    3423. 

  3423. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:471)
    3424. 

  3424. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:435)
    3425. 

  3425. 	at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:468)
    3426. 

  3426. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:563)
    3427. 

  3427. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
    3428. 

  3428. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:744)
    3429. 

  3429. 	at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:723)
    3430. 

  3430. 	at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    3431. 

  3431. 	at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
    3432. 

  3432. 	... 3 common frames omitted
    3433. 

  3433. Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedNoRouteToHostException: No route to host: no further information: /117.72.115.2:29848
    3434. 

  3434. Caused by: java.net.NoRouteToHostException: No route to host: no further information
    3435. 

  3435. 	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
    3436. 

  3436. 	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
    3437. 

  3437. 	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
    3438. 

  3438. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
    3439. 

  3439. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
    3440. 

  3440. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
    3441. 

  3441. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
    3442. 

  3442. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
    3443. 

  3443. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
    3444. 

  3444. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    3445. 

  3445. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    3446. 

  3446. 	at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    3447. 

  3447. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3448. 

  3448. 2025-04-16 14:20:11 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Fail to connect server, after trying 7 times, last try server is {serverIp = '117.72.115.2', server main port = 28848}, error = unknown
    3449. 

  3449. 2025-04-16 14:20:11 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    3450. 

  3450. 2025-04-16 14:20:11 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    3451. 

  3451. 2025-04-16 14:20:12 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    3452. 

  3452. 2025-04-16 14:20:12 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    3453. 

  3453. 2025-04-16 14:20:12 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    3454. 

  3454. 2025-04-16 14:20:12 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    3455. 

  3455. 2025-04-16 14:20:13 [master housekeeper] WARN  com.zaxxer.hikari.pool.PoolBase - master - Failed to validate connection com.mysql.cj.jdbc.ConnectionImpl@73b13ed6 (No operations allowed after connection closed.). Possibly consider using a shorter maxLifetime value.
    3456. 

  3456. 2025-04-16 14:20:14 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Success to connect a server [117.72.115.2:28848], connectionId = 1744784412665_114.246.237.154_20178
    3457. 

  3457. 2025-04-16 14:20:14 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Success to connect a server [117.72.115.2:28848], connectionId = 1744784412665_114.246.237.154_11767
    3458. 

  3458. 2025-04-16 14:20:14 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Abandon prev connection, server is 117.72.115.2:28848, connectionId is 1744782858805_114.246.237.154_19686
    3459. 

  3459. 2025-04-16 14:20:14 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - Close current connection 1744782858805_114.246.237.154_19686
    3460. 

  3460. 2025-04-16 14:20:14 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Abandon prev connection, server is 117.72.115.2:28848, connectionId is 1744783787837_114.246.237.154_11280
    3461. 

  3461. 2025-04-16 14:20:14 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Notify disconnected event to listeners
    3462. 

  3462. 2025-04-16 14:20:14 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - Grpc connection disconnect, mark to redo
    3463. 

  3463. 2025-04-16 14:20:14 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - Close current connection 1744783787837_114.246.237.154_11280
    3464. 

  3464. 2025-04-16 14:20:14 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - mark to redo completed
    3465. 

  3465. 2025-04-16 14:20:14 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Notify connected event to listeners.
    3466. 

  3466. 2025-04-16 14:20:14 [com.alibaba.nacos.client.remote.worker] INFO  com.alibaba.nacos.client.naming - Grpc connection connect
    3467. 

  3467. 2025-04-16 14:20:14 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Notify disconnected event to listeners
    3468. 

  3468. 2025-04-16 14:20:14 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - Grpc connection disconnect, mark to redo
    3469. 

  3469. 2025-04-16 14:20:14 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - mark to redo completed
    3470. 

  3470. 2025-04-16 14:20:14 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [2deae635-8036-43a4-97b7-60a615f78062] Notify connected event to listeners.
    3471. 

  3471. 2025-04-16 14:20:14 [com.alibaba.nacos.client.remote.worker] INFO  com.alibaba.nacos.client.naming - Grpc connection connect
    3472. 

  3472. 2025-04-16 14:20:14 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Success to connect a server [117.72.115.2:28848], connectionId = 1744784412665_114.246.237.154_20182
    3473. 

  3473. 2025-04-16 14:20:14 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Abandon prev connection, server is 117.72.115.2:28848, connectionId is 1744782852802_114.246.237.154_19173
    3474. 

  3474. 2025-04-16 14:20:14 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - Close current connection 1744782852802_114.246.237.154_19173
    3475. 

  3475. 2025-04-16 14:20:14 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Notify disconnected event to listeners
    3476. 

  3476. 2025-04-16 14:20:14 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - Grpc connection disconnect, mark to redo
    3477. 

  3477. 2025-04-16 14:20:14 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - mark to redo completed
    3478. 

  3478. 2025-04-16 14:20:14 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Notify connected event to listeners.
    3479. 

  3479. 2025-04-16 14:20:14 [com.alibaba.nacos.client.remote.worker] INFO  com.alibaba.nacos.client.naming - Grpc connection connect
    3480. 

  3480. 2025-04-16 14:20:14 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Success to connect a server [117.72.115.2:28848], connectionId = 1744784412691_114.246.237.154_11763
    3481. 

  3481. 2025-04-16 14:20:14 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Abandon prev connection, server is 117.72.115.2:28848, connectionId is 1744782853257_114.246.237.154_19190
    3482. 

  3482. 2025-04-16 14:20:14 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - Close current connection 1744782853257_114.246.237.154_19190
    3483. 

  3483. 2025-04-16 14:20:14 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Notify disconnected event to listeners
    3484. 

  3484. 2025-04-16 14:20:14 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.config.impl.ClientWorker - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] DisConnected,clear listen context...
    3485. 

  3485. 2025-04-16 14:20:14 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Notify connected event to listeners.
    3486. 

  3486. 2025-04-16 14:20:14 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.config.impl.ClientWorker - [976f4df7-a2f9-4b17-ad00-ed8ca0ad3d41_config-0] Connected,notify listen context...
    3487. 

  3487. 2025-04-16 14:20:14 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Success to connect a server [117.72.115.2:28848], connectionId = 1744784412692_114.246.237.154_20648
    3488. 

  3488. 2025-04-16 14:20:14 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Abandon prev connection, server is 117.72.115.2:28848, connectionId is 1744783799711_114.246.237.154_20160
    3489. 

  3489. 2025-04-16 14:20:14 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - Close current connection 1744783799711_114.246.237.154_20160
    3490. 

  3490. 2025-04-16 14:20:14 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Try to reconnect to a new server, server is  not appointed, will choose a random server.
    3491. 

  3491. 2025-04-16 14:20:14 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Notify disconnected event to listeners
    3492. 

  3492. 2025-04-16 14:20:14 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.config.impl.ClientWorker - [54b2560f-0884-464d-b231-72a26350c770_config-0] DisConnected,clear listen context...
    3493. 

  3493. 2025-04-16 14:20:14 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.r.client.grpc.GrpcClient - grpc client connection server:117.72.115.2 ip,serverPort:29848,grpcTslConfig:{"sslProvider":"OPENSSL","enableTls":false,"mutualAuthEnable":false,"trustAll":false}
    3494. 

  3494. 2025-04-16 14:20:14 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Notify connected event to listeners.
    3495. 

  3495. 2025-04-16 14:20:14 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.config.impl.ClientWorker - [54b2560f-0884-464d-b231-72a26350c770_config-0] Connected,notify listen context...
    3496. 

  3496. 2025-04-16 14:20:14 [com.alibaba.nacos.client.naming.grpc.redo.0] INFO  com.alibaba.nacos.client.naming - Redo instance operation REGISTER for DEFAULT_GROUP@@ruoyi-resource
    3497. 

  3497. 2025-04-16 14:20:14 [com.alibaba.nacos.client.naming.grpc.redo.0] INFO  com.alibaba.nacos.client.naming - Redo subscriber operation REGISTER for DEFAULT_GROUP@@ruoyi-sentinel-dashboard#
    3498. 

  3498. 2025-04-16 14:20:14 [com.alibaba.nacos.client.naming.grpc.redo.0] INFO  com.alibaba.nacos.client.naming - Redo instance operation REGISTER for DUBBO_GROUP_LKX@@ruoyi-resource
    3499. 

  3499. 2025-04-16 14:20:14 [com.alibaba.nacos.client.naming.grpc.redo.0] INFO  com.alibaba.nacos.client.naming - Redo subscriber operation REGISTER for DUBBO_GROUP_LKX@@ruoyi-system#
    3500. 

  3500. 2025-04-16 14:20:15 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Success to connect a server [117.72.115.2:28848], connectionId = 1744784414216_114.246.237.154_20664
    3501. 

  3501. 2025-04-16 14:20:15 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Abandon prev connection, server is 117.72.115.2:28848, connectionId is 1744784412692_114.246.237.154_20648
    3502. 

  3502. 2025-04-16 14:20:15 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - Close current connection 1744784412692_114.246.237.154_20648
    3503. 

  3503. 2025-04-16 14:20:15 [nacos-grpc-client-executor-117.72.115.2-1330] WARN  c.a.n.c.r.client.grpc.GrpcClient - [1744784412692_114.246.237.154_20648]Ignore error event,isRunning:true,isAbandon=true
    3504. 

  3504. 2025-04-16 14:20:15 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Notify disconnected event to listeners
    3505. 

  3505. 2025-04-16 14:20:15 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.config.impl.ClientWorker - [54b2560f-0884-464d-b231-72a26350c770_config-0] DisConnected,clear listen context...
    3506. 

  3506. 2025-04-16 14:20:15 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [54b2560f-0884-464d-b231-72a26350c770_config-0] Notify connected event to listeners.
    3507. 

  3507. 2025-04-16 14:20:15 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.config.impl.ClientWorker - [54b2560f-0884-464d-b231-72a26350c770_config-0] Connected,notify listen context...
    3508. 

  3508. 2025-04-16 14:20:15 [com.alibaba.nacos.client.naming.grpc.redo.0] INFO  com.alibaba.nacos.client.naming - Redo subscriber operation REGISTER for DUBBO_GROUP_LKX@@ruoyi-resource#
    3509. 

  3509. 2025-04-16 14:20:15 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Success to connect a server [117.72.115.2:28848], connectionId = 1744784414216_114.246.237.154_11771
    3510. 

  3510. 2025-04-16 14:20:15 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Abandon prev connection, server is 117.72.115.2:28848, connectionId is 1744783787213_114.246.237.154_20155
    3511. 

  3511. 2025-04-16 14:20:15 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - Close current connection 1744783787213_114.246.237.154_20155
    3512. 

  3512. 2025-04-16 14:20:15 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Notify disconnected event to listeners
    3513. 

  3513. 2025-04-16 14:20:15 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.config.impl.ClientWorker - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] DisConnected,clear listen context...
    3514. 

  3514. 2025-04-16 14:20:15 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Notify connected event to listeners.
    3515. 

  3515. 2025-04-16 14:20:15 [com.alibaba.nacos.client.remote.worker] INFO  c.a.n.c.config.impl.ClientWorker - [6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0] Connected,notify listen context...
    3516. 

  3516. 2025-04-16 14:20:15 [master housekeeper] WARN  com.zaxxer.hikari.pool.PoolBase - master - Failed to validate connection com.mysql.cj.jdbc.ConnectionImpl@102e3e5a (No operations allowed after connection closed.). Possibly consider using a shorter maxLifetime value.
    3517. 

  3517. 2025-04-16 14:20:15 [nacos-grpc-client-executor-117.72.115.2-1312] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Receive server push request, request = NotifySubscriberRequest, requestId = 1284
    3518. 

  3518. 2025-04-16 14:20:15 [nacos-grpc-client-executor-117.72.115.2-1312] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Ack server push request, request = NotifySubscriberRequest, requestId = 1284
    3519. 

  3519. 2025-04-16 14:20:15 [nacos-grpc-client-executor-117.72.115.2-1305] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Receive server push request, request = NotifySubscriberRequest, requestId = 1280
    3520. 

  3520. 2025-04-16 14:20:15 [nacos-grpc-client-executor-117.72.115.2-1305] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Ack server push request, request = NotifySubscriberRequest, requestId = 1280
    3521. 

  3521. 2025-04-16 14:20:15 [nacos-grpc-client-executor-117.72.115.2-1306] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Receive server push request, request = NotifySubscriberRequest, requestId = 1283
    3522. 

  3522. 2025-04-16 14:20:15 [nacos-grpc-client-executor-117.72.115.2-1306] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Ack server push request, request = NotifySubscriberRequest, requestId = 1283
    3523. 

  3523. 2025-04-16 14:20:17 [nacos-grpc-client-executor-117.72.115.2-1307] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Receive server push request, request = NotifySubscriberRequest, requestId = 1308
    3524. 

  3524. 2025-04-16 14:20:17 [nacos-grpc-client-executor-117.72.115.2-1307] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Ack server push request, request = NotifySubscriberRequest, requestId = 1308
    3525. 

  3525. 2025-04-16 14:20:17 [master housekeeper] WARN  com.zaxxer.hikari.pool.PoolBase - master - Failed to validate connection com.mysql.cj.jdbc.ConnectionImpl@30a292a9 (No operations allowed after connection closed.). Possibly consider using a shorter maxLifetime value.
    3526. 

  3526. 2025-04-16 14:20:18 [master housekeeper] WARN  com.zaxxer.hikari.pool.PoolBase - master - Failed to validate connection com.mysql.cj.jdbc.ConnectionImpl@333981fd (No operations allowed after connection closed.). Possibly consider using a shorter maxLifetime value.
    3527. 

  3527. 2025-04-16 14:20:32 [nacos-grpc-client-executor-117.72.115.2-1314] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Receive server push request, request = NotifySubscriberRequest, requestId = 1392
    3528. 

  3528. 2025-04-16 14:20:32 [nacos-grpc-client-executor-117.72.115.2-1314] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Ack server push request, request = NotifySubscriberRequest, requestId = 1392
    3529. 

  3529. 2025-04-16 14:20:32 [nacos-grpc-client-executor-117.72.115.2-1315] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Receive server push request, request = NotifySubscriberRequest, requestId = 1399
    3530. 

  3530. 2025-04-16 14:20:32 [nacos-grpc-client-executor-117.72.115.2-1315] INFO  c.alibaba.nacos.common.remote.client - [837327bd-c929-479b-ba2c-ef529dff8cc3] Ack server push request, request = NotifySubscriberRequest, requestId = 1399
    3531. 

  3531. 2025-04-16 14:20:32 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.e.s.h.ReconnectTimerTask -  [DUBBO] Initial connection to HeaderExchangeClient [channel=org.apache.dubbo.remoting.transport.netty4.NettyClient [/192.168.1.110:49349 -> /192.168.1.110:20881]], dubbo version: 3.2.7, current host: 192.168.1.110
    3532. 

  3532. 2025-04-16 14:20:32 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.t.netty4.NettyChannel -  [DUBBO] Close netty channel [id: 0x3c7da4c3, L:/192.168.1.110:49349 ! R:/192.168.1.110:20881], dubbo version: 3.2.7, current host: 192.168.1.110
    3533. 

  3533. 2025-04-16 14:20:35 [dubbo-client-heartbeat-reconnect-thread-1] ERROR o.a.d.r.transport.netty4.NettyClient -  [DUBBO] Client-side timeout., dubbo version: 3.2.7, current host: 192.168.1.110, error code: 6-2. This may be caused by provider crash, go to https://dubbo.apache.org/faq/6/2 to find instructions. 
    3534. 

  3534. org.apache.dubbo.remoting.RemotingException: client(url: dubbo://192.168.1.110:20881/org.dromara.system.api.RemoteClientService?application=ruoyi-resource&background=false&cache=false&check=false&codec=dubbo&deprecated=false&dubbo=2.0.2&dubbo.endpoints=[{"port":20881,"protocol":"dubbo"}]&dubbo.metadata.revision=a6bb356e0538e9ee6b1690debb891b12&dubbo.metadata.storage-type=remote&dynamic=true&executor-management-mode=isolation&file-cache=true&generic=false&heartbeat=60000&interface=org.dromara.system.api.RemoteClientService&logger=slf4j&metadata-type=remote&methods=queryByClientId&pid=17076&prefer.serialization=fastjson2,hessian2&qos.enable=false&register-mode=instance&register.ip=192.168.1.110&release=3.2.7&retries=0&serialize.check.status=WARN&service-name-mapping=true&side=consumer&sticky=false&timeout=3000&timestamp=1744777698263&unloadClusterRelated=false&validation=jvalidationNew) failed to connect to server /192.168.1.110:20881 client-side timeout 3000ms (elapsed: 3012ms) from netty client 192.168.1.110 using dubbo version 3.2.7
    3535. 

  3535. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:240)
    3536. 

  3536. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:173)
    3537. 

  3537. 	at org.apache.dubbo.remoting.transport.AbstractClient.connect(AbstractClient.java:219)
    3538. 

  3538. 	at org.apache.dubbo.remoting.transport.AbstractClient.reconnect(AbstractClient.java:273)
    3539. 

  3539. 	at org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeClient.reconnect(HeaderExchangeClient.java:185)
    3540. 

  3540. 	at org.apache.dubbo.remoting.exchange.support.header.ReconnectTimerTask.doTask(ReconnectTimerTask.java:53)
    3541. 

  3541. 	at org.apache.dubbo.remoting.exchange.support.header.AbstractTimerTask.run(AbstractTimerTask.java:94)
    3542. 

  3542. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:653)
    3543. 

  3543. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:732)
    3544. 

  3544. 	at org.apache.dubbo.common.timer.HashedWheelTimer$Worker.run(HashedWheelTimer.java:454)
    3545. 

  3545. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3546. 

  3546. 2025-04-16 14:20:35 [dubbo-client-heartbeat-reconnect-thread-1] ERROR o.a.d.r.e.s.h.ReconnectTimerTask -  [DUBBO] Fail to connect toHeaderExchangeClient [channel=org.apache.dubbo.remoting.transport.netty4.NettyClient [/192.168.1.110:49349 -> /192.168.1.110:20881]], dubbo version: 3.2.7, current host: 192.168.1.110, error code: 6-16. This may be caused by , go to https://dubbo.apache.org/faq/6/16 to find instructions. 
    3547. 

  3547. org.apache.dubbo.remoting.RemotingException: client(url: dubbo://192.168.1.110:20881/org.dromara.system.api.RemoteClientService?application=ruoyi-resource&background=false&cache=false&check=false&codec=dubbo&deprecated=false&dubbo=2.0.2&dubbo.endpoints=[{"port":20881,"protocol":"dubbo"}]&dubbo.metadata.revision=a6bb356e0538e9ee6b1690debb891b12&dubbo.metadata.storage-type=remote&dynamic=true&executor-management-mode=isolation&file-cache=true&generic=false&heartbeat=60000&interface=org.dromara.system.api.RemoteClientService&logger=slf4j&metadata-type=remote&methods=queryByClientId&pid=17076&prefer.serialization=fastjson2,hessian2&qos.enable=false&register-mode=instance&register.ip=192.168.1.110&release=3.2.7&retries=0&serialize.check.status=WARN&service-name-mapping=true&side=consumer&sticky=false&timeout=3000&timestamp=1744777698263&unloadClusterRelated=false&validation=jvalidationNew) failed to connect to server /192.168.1.110:20881 client-side timeout 3000ms (elapsed: 3012ms) from netty client 192.168.1.110 using dubbo version 3.2.7
    3548. 

  3548. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:240)
    3549. 

  3549. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:173)
    3550. 

  3550. 	at org.apache.dubbo.remoting.transport.AbstractClient.connect(AbstractClient.java:219)
    3551. 

  3551. 	at org.apache.dubbo.remoting.transport.AbstractClient.reconnect(AbstractClient.java:273)
    3552. 

  3552. 	at org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeClient.reconnect(HeaderExchangeClient.java:185)
    3553. 

  3553. 	at org.apache.dubbo.remoting.exchange.support.header.ReconnectTimerTask.doTask(ReconnectTimerTask.java:53)
    3554. 

  3554. 	at org.apache.dubbo.remoting.exchange.support.header.AbstractTimerTask.run(AbstractTimerTask.java:94)
    3555. 

  3555. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:653)
    3556. 

  3556. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:732)
    3557. 

  3557. 	at org.apache.dubbo.common.timer.HashedWheelTimer$Worker.run(HashedWheelTimer.java:454)
    3558. 

  3558. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3559. 

  3559. 2025-04-16 14:20:37 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.e.s.h.ReconnectTimerTask -  [DUBBO] Initial connection to HeaderExchangeClient [channel=org.apache.dubbo.remoting.transport.netty4.NettyClient [/192.168.1.110:57526 -> /192.168.1.110:20880]], dubbo version: 3.2.7, current host: 192.168.1.110
    3560. 

  3560. 2025-04-16 14:20:37 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.t.netty4.NettyChannel -  [DUBBO] Close netty channel [id: 0x4e8d55ff, L:/192.168.1.110:57526 ! R:/192.168.1.110:20880], dubbo version: 3.2.7, current host: 192.168.1.110
    3561. 

  3561. 2025-04-16 14:20:40 [dubbo-client-heartbeat-reconnect-thread-1] ERROR o.a.d.r.transport.netty4.NettyClient -  [DUBBO] Client-side timeout., dubbo version: 3.2.7, current host: 192.168.1.110, error code: 6-2. This may be caused by provider crash, go to https://dubbo.apache.org/faq/6/2 to find instructions. 
    3562. 

  3562. org.apache.dubbo.remoting.RemotingException: client(url: dubbo://192.168.1.110:20880/org.dromara.resource.api.RemoteFileService?application=ruoyi-resource&background=false&cache=false&check=false&codec=dubbo&deprecated=false&dubbo=2.0.2&dubbo.endpoints=[{"port":20880,"protocol":"dubbo"}]&dubbo.metadata.revision=f90804b5e8983a9a58cdcb62da76f4da&dubbo.metadata.storage-type=remote&dynamic=true&executor-management-mode=isolation&file-cache=true&generic=false&heartbeat=60000&interface=org.dromara.resource.api.RemoteFileService&logger=slf4j&metadata-type=remote&methods=selectUrlByIds,upload&mock=true&pid=17076&prefer.serialization=fastjson2,hessian2&qos.enable=false&register-mode=instance&register.ip=192.168.1.110&release=3.2.7&retries=0&serialize.check.status=WARN&service-name-mapping=true&side=consumer&sticky=false&timeout=3000&timestamp=1744777593460&unloadClusterRelated=false&validation=jvalidationNew) failed to connect to server /192.168.1.110:20880 client-side timeout 3000ms (elapsed: 3008ms) from netty client 192.168.1.110 using dubbo version 3.2.7
    3563. 

  3563. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:240)
    3564. 

  3564. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:173)
    3565. 

  3565. 	at org.apache.dubbo.remoting.transport.AbstractClient.connect(AbstractClient.java:219)
    3566. 

  3566. 	at org.apache.dubbo.remoting.transport.AbstractClient.reconnect(AbstractClient.java:273)
    3567. 

  3567. 	at org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeClient.reconnect(HeaderExchangeClient.java:185)
    3568. 

  3568. 	at org.apache.dubbo.remoting.exchange.support.header.ReconnectTimerTask.doTask(ReconnectTimerTask.java:53)
    3569. 

  3569. 	at org.apache.dubbo.remoting.exchange.support.header.AbstractTimerTask.run(AbstractTimerTask.java:94)
    3570. 

  3570. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:653)
    3571. 

  3571. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:732)
    3572. 

  3572. 	at org.apache.dubbo.common.timer.HashedWheelTimer$Worker.run(HashedWheelTimer.java:454)
    3573. 

  3573. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3574. 

  3574. 2025-04-16 14:20:40 [dubbo-client-heartbeat-reconnect-thread-1] ERROR o.a.d.r.e.s.h.ReconnectTimerTask -  [DUBBO] Fail to connect toHeaderExchangeClient [channel=org.apache.dubbo.remoting.transport.netty4.NettyClient [/192.168.1.110:57526 -> /192.168.1.110:20880]], dubbo version: 3.2.7, current host: 192.168.1.110, error code: 6-16. This may be caused by , go to https://dubbo.apache.org/faq/6/16 to find instructions. 
    3575. 

  3575. org.apache.dubbo.remoting.RemotingException: client(url: dubbo://192.168.1.110:20880/org.dromara.resource.api.RemoteFileService?application=ruoyi-resource&background=false&cache=false&check=false&codec=dubbo&deprecated=false&dubbo=2.0.2&dubbo.endpoints=[{"port":20880,"protocol":"dubbo"}]&dubbo.metadata.revision=f90804b5e8983a9a58cdcb62da76f4da&dubbo.metadata.storage-type=remote&dynamic=true&executor-management-mode=isolation&file-cache=true&generic=false&heartbeat=60000&interface=org.dromara.resource.api.RemoteFileService&logger=slf4j&metadata-type=remote&methods=selectUrlByIds,upload&mock=true&pid=17076&prefer.serialization=fastjson2,hessian2&qos.enable=false&register-mode=instance&register.ip=192.168.1.110&release=3.2.7&retries=0&serialize.check.status=WARN&service-name-mapping=true&side=consumer&sticky=false&timeout=3000&timestamp=1744777593460&unloadClusterRelated=false&validation=jvalidationNew) failed to connect to server /192.168.1.110:20880 client-side timeout 3000ms (elapsed: 3008ms) from netty client 192.168.1.110 using dubbo version 3.2.7
    3576. 

  3576. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:240)
    3577. 

  3577. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:173)
    3578. 

  3578. 	at org.apache.dubbo.remoting.transport.AbstractClient.connect(AbstractClient.java:219)
    3579. 

  3579. 	at org.apache.dubbo.remoting.transport.AbstractClient.reconnect(AbstractClient.java:273)
    3580. 

  3580. 	at org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeClient.reconnect(HeaderExchangeClient.java:185)
    3581. 

  3581. 	at org.apache.dubbo.remoting.exchange.support.header.ReconnectTimerTask.doTask(ReconnectTimerTask.java:53)
    3582. 

  3582. 	at org.apache.dubbo.remoting.exchange.support.header.AbstractTimerTask.run(AbstractTimerTask.java:94)
    3583. 

  3583. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:653)
    3584. 

  3584. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:732)
    3585. 

  3585. 	at org.apache.dubbo.common.timer.HashedWheelTimer$Worker.run(HashedWheelTimer.java:454)
    3586. 

  3586. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3587. 

  3587. 2025-04-16 14:21:36 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.e.s.h.ReconnectTimerTask -  [DUBBO] Initial connection to HeaderExchangeClient [channel=org.apache.dubbo.remoting.transport.netty4.NettyClient [/192.168.1.110:49349 -> /192.168.1.110:20881]], dubbo version: 3.2.7, current host: 192.168.1.110
    3588. 

  3588. 2025-04-16 14:21:36 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.t.netty4.NettyChannel -  [DUBBO] Close netty channel [id: 0x3c7da4c3, L:/192.168.1.110:49349 ! R:/192.168.1.110:20881], dubbo version: 3.2.7, current host: 192.168.1.110
    3589. 

  3589. 2025-04-16 14:21:39 [dubbo-client-heartbeat-reconnect-thread-1] ERROR o.a.d.r.transport.netty4.NettyClient -  [DUBBO] Client-side timeout., dubbo version: 3.2.7, current host: 192.168.1.110, error code: 6-2. This may be caused by provider crash, go to https://dubbo.apache.org/faq/6/2 to find instructions. 
    3590. 

  3590. org.apache.dubbo.remoting.RemotingException: client(url: dubbo://192.168.1.110:20881/org.dromara.system.api.RemoteClientService?application=ruoyi-resource&background=false&cache=false&check=false&codec=dubbo&deprecated=false&dubbo=2.0.2&dubbo.endpoints=[{"port":20881,"protocol":"dubbo"}]&dubbo.metadata.revision=a6bb356e0538e9ee6b1690debb891b12&dubbo.metadata.storage-type=remote&dynamic=true&executor-management-mode=isolation&file-cache=true&generic=false&heartbeat=60000&interface=org.dromara.system.api.RemoteClientService&logger=slf4j&metadata-type=remote&methods=queryByClientId&pid=17076&prefer.serialization=fastjson2,hessian2&qos.enable=false&register-mode=instance&register.ip=192.168.1.110&release=3.2.7&retries=0&serialize.check.status=WARN&service-name-mapping=true&side=consumer&sticky=false&timeout=3000&timestamp=1744777698263&unloadClusterRelated=false&validation=jvalidationNew) failed to connect to server /192.168.1.110:20881 client-side timeout 3000ms (elapsed: 3013ms) from netty client 192.168.1.110 using dubbo version 3.2.7
    3591. 

  3591. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:240)
    3592. 

  3592. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:173)
    3593. 

  3593. 	at org.apache.dubbo.remoting.transport.AbstractClient.connect(AbstractClient.java:219)
    3594. 

  3594. 	at org.apache.dubbo.remoting.transport.AbstractClient.reconnect(AbstractClient.java:273)
    3595. 

  3595. 	at org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeClient.reconnect(HeaderExchangeClient.java:185)
    3596. 

  3596. 	at org.apache.dubbo.remoting.exchange.support.header.ReconnectTimerTask.doTask(ReconnectTimerTask.java:53)
    3597. 

  3597. 	at org.apache.dubbo.remoting.exchange.support.header.AbstractTimerTask.run(AbstractTimerTask.java:94)
    3598. 

  3598. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:653)
    3599. 

  3599. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:732)
    3600. 

  3600. 	at org.apache.dubbo.common.timer.HashedWheelTimer$Worker.run(HashedWheelTimer.java:454)
    3601. 

  3601. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3602. 

  3602. 2025-04-16 14:21:39 [dubbo-client-heartbeat-reconnect-thread-1] ERROR o.a.d.r.e.s.h.ReconnectTimerTask -  [DUBBO] Fail to connect toHeaderExchangeClient [channel=org.apache.dubbo.remoting.transport.netty4.NettyClient [/192.168.1.110:49349 -> /192.168.1.110:20881]], dubbo version: 3.2.7, current host: 192.168.1.110, error code: 6-16. This may be caused by , go to https://dubbo.apache.org/faq/6/16 to find instructions. 
    3603. 

  3603. org.apache.dubbo.remoting.RemotingException: client(url: dubbo://192.168.1.110:20881/org.dromara.system.api.RemoteClientService?application=ruoyi-resource&background=false&cache=false&check=false&codec=dubbo&deprecated=false&dubbo=2.0.2&dubbo.endpoints=[{"port":20881,"protocol":"dubbo"}]&dubbo.metadata.revision=a6bb356e0538e9ee6b1690debb891b12&dubbo.metadata.storage-type=remote&dynamic=true&executor-management-mode=isolation&file-cache=true&generic=false&heartbeat=60000&interface=org.dromara.system.api.RemoteClientService&logger=slf4j&metadata-type=remote&methods=queryByClientId&pid=17076&prefer.serialization=fastjson2,hessian2&qos.enable=false&register-mode=instance&register.ip=192.168.1.110&release=3.2.7&retries=0&serialize.check.status=WARN&service-name-mapping=true&side=consumer&sticky=false&timeout=3000&timestamp=1744777698263&unloadClusterRelated=false&validation=jvalidationNew) failed to connect to server /192.168.1.110:20881 client-side timeout 3000ms (elapsed: 3013ms) from netty client 192.168.1.110 using dubbo version 3.2.7
    3604. 

  3604. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:240)
    3605. 

  3605. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:173)
    3606. 

  3606. 	at org.apache.dubbo.remoting.transport.AbstractClient.connect(AbstractClient.java:219)
    3607. 

  3607. 	at org.apache.dubbo.remoting.transport.AbstractClient.reconnect(AbstractClient.java:273)
    3608. 

  3608. 	at org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeClient.reconnect(HeaderExchangeClient.java:185)
    3609. 

  3609. 	at org.apache.dubbo.remoting.exchange.support.header.ReconnectTimerTask.doTask(ReconnectTimerTask.java:53)
    3610. 

  3610. 	at org.apache.dubbo.remoting.exchange.support.header.AbstractTimerTask.run(AbstractTimerTask.java:94)
    3611. 

  3611. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:653)
    3612. 

  3612. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:732)
    3613. 

  3613. 	at org.apache.dubbo.common.timer.HashedWheelTimer$Worker.run(HashedWheelTimer.java:454)
    3614. 

  3614. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3615. 

  3615. 2025-04-16 14:21:41 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.e.s.h.ReconnectTimerTask -  [DUBBO] Initial connection to HeaderExchangeClient [channel=org.apache.dubbo.remoting.transport.netty4.NettyClient [/192.168.1.110:57526 -> /192.168.1.110:20880]], dubbo version: 3.2.7, current host: 192.168.1.110
    3616. 

  3616. 2025-04-16 14:21:41 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.t.netty4.NettyChannel -  [DUBBO] Close netty channel [id: 0x4e8d55ff, L:/192.168.1.110:57526 ! R:/192.168.1.110:20880], dubbo version: 3.2.7, current host: 192.168.1.110
    3617. 

  3617. 2025-04-16 14:21:44 [dubbo-client-heartbeat-reconnect-thread-1] ERROR o.a.d.r.transport.netty4.NettyClient -  [DUBBO] Client-side timeout., dubbo version: 3.2.7, current host: 192.168.1.110, error code: 6-2. This may be caused by provider crash, go to https://dubbo.apache.org/faq/6/2 to find instructions. 
    3618. 

  3618. org.apache.dubbo.remoting.RemotingException: client(url: dubbo://192.168.1.110:20880/org.dromara.resource.api.RemoteFileService?application=ruoyi-resource&background=false&cache=false&check=false&codec=dubbo&deprecated=false&dubbo=2.0.2&dubbo.endpoints=[{"port":20880,"protocol":"dubbo"}]&dubbo.metadata.revision=f90804b5e8983a9a58cdcb62da76f4da&dubbo.metadata.storage-type=remote&dynamic=true&executor-management-mode=isolation&file-cache=true&generic=false&heartbeat=60000&interface=org.dromara.resource.api.RemoteFileService&logger=slf4j&metadata-type=remote&methods=selectUrlByIds,upload&mock=true&pid=17076&prefer.serialization=fastjson2,hessian2&qos.enable=false&register-mode=instance&register.ip=192.168.1.110&release=3.2.7&retries=0&serialize.check.status=WARN&service-name-mapping=true&side=consumer&sticky=false&timeout=3000&timestamp=1744777593460&unloadClusterRelated=false&validation=jvalidationNew) failed to connect to server /192.168.1.110:20880 client-side timeout 3000ms (elapsed: 3014ms) from netty client 192.168.1.110 using dubbo version 3.2.7
    3619. 

  3619. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:240)
    3620. 

  3620. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:173)
    3621. 

  3621. 	at org.apache.dubbo.remoting.transport.AbstractClient.connect(AbstractClient.java:219)
    3622. 

  3622. 	at org.apache.dubbo.remoting.transport.AbstractClient.reconnect(AbstractClient.java:273)
    3623. 

  3623. 	at org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeClient.reconnect(HeaderExchangeClient.java:185)
    3624. 

  3624. 	at org.apache.dubbo.remoting.exchange.support.header.ReconnectTimerTask.doTask(ReconnectTimerTask.java:53)
    3625. 

  3625. 	at org.apache.dubbo.remoting.exchange.support.header.AbstractTimerTask.run(AbstractTimerTask.java:94)
    3626. 

  3626. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:653)
    3627. 

  3627. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:732)
    3628. 

  3628. 	at org.apache.dubbo.common.timer.HashedWheelTimer$Worker.run(HashedWheelTimer.java:454)
    3629. 

  3629. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3630. 

  3630. 2025-04-16 14:21:44 [dubbo-client-heartbeat-reconnect-thread-1] ERROR o.a.d.r.e.s.h.ReconnectTimerTask -  [DUBBO] Fail to connect toHeaderExchangeClient [channel=org.apache.dubbo.remoting.transport.netty4.NettyClient [/192.168.1.110:57526 -> /192.168.1.110:20880]], dubbo version: 3.2.7, current host: 192.168.1.110, error code: 6-16. This may be caused by , go to https://dubbo.apache.org/faq/6/16 to find instructions. 
    3631. 

  3631. org.apache.dubbo.remoting.RemotingException: client(url: dubbo://192.168.1.110:20880/org.dromara.resource.api.RemoteFileService?application=ruoyi-resource&background=false&cache=false&check=false&codec=dubbo&deprecated=false&dubbo=2.0.2&dubbo.endpoints=[{"port":20880,"protocol":"dubbo"}]&dubbo.metadata.revision=f90804b5e8983a9a58cdcb62da76f4da&dubbo.metadata.storage-type=remote&dynamic=true&executor-management-mode=isolation&file-cache=true&generic=false&heartbeat=60000&interface=org.dromara.resource.api.RemoteFileService&logger=slf4j&metadata-type=remote&methods=selectUrlByIds,upload&mock=true&pid=17076&prefer.serialization=fastjson2,hessian2&qos.enable=false&register-mode=instance&register.ip=192.168.1.110&release=3.2.7&retries=0&serialize.check.status=WARN&service-name-mapping=true&side=consumer&sticky=false&timeout=3000&timestamp=1744777593460&unloadClusterRelated=false&validation=jvalidationNew) failed to connect to server /192.168.1.110:20880 client-side timeout 3000ms (elapsed: 3014ms) from netty client 192.168.1.110 using dubbo version 3.2.7
    3632. 

  3632. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:240)
    3633. 

  3633. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:173)
    3634. 

  3634. 	at org.apache.dubbo.remoting.transport.AbstractClient.connect(AbstractClient.java:219)
    3635. 

  3635. 	at org.apache.dubbo.remoting.transport.AbstractClient.reconnect(AbstractClient.java:273)
    3636. 

  3636. 	at org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeClient.reconnect(HeaderExchangeClient.java:185)
    3637. 

  3637. 	at org.apache.dubbo.remoting.exchange.support.header.ReconnectTimerTask.doTask(ReconnectTimerTask.java:53)
    3638. 

  3638. 	at org.apache.dubbo.remoting.exchange.support.header.AbstractTimerTask.run(AbstractTimerTask.java:94)
    3639. 

  3639. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:653)
    3640. 

  3640. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:732)
    3641. 

  3641. 	at org.apache.dubbo.common.timer.HashedWheelTimer$Worker.run(HashedWheelTimer.java:454)
    3642. 

  3642. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3643. 

  3643. 2025-04-16 14:22:40 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.e.s.h.ReconnectTimerTask -  [DUBBO] Initial connection to HeaderExchangeClient [channel=org.apache.dubbo.remoting.transport.netty4.NettyClient [/192.168.1.110:49349 -> /192.168.1.110:20881]], dubbo version: 3.2.7, current host: 192.168.1.110
    3644. 

  3644. 2025-04-16 14:22:40 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.t.netty4.NettyChannel -  [DUBBO] Close netty channel [id: 0x3c7da4c3, L:/192.168.1.110:49349 ! R:/192.168.1.110:20881], dubbo version: 3.2.7, current host: 192.168.1.110
    3645. 

  3645. 2025-04-16 14:22:43 [dubbo-client-heartbeat-reconnect-thread-1] ERROR o.a.d.r.transport.netty4.NettyClient -  [DUBBO] Failed to connect to provider server by other reason., dubbo version: 3.2.7, current host: 192.168.1.110, error code: 6-1. This may be caused by network disconnected, go to https://dubbo.apache.org/faq/6/1 to find instructions. 
    3646. 

  3646. io.netty.channel.ConnectTimeoutException: connection timed out after 3000 ms: /192.168.1.110:20881
    3647. 

  3647. 	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261)
    3648. 

  3648. 	at io.netty.util.concurrent.PromiseTask.runTask(PromiseTask.java:98)
    3649. 

  3649. 	at io.netty.util.concurrent.ScheduledFutureTask.run(ScheduledFutureTask.java:153)
    3650. 

  3650. 	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:173)
    3651. 

  3651. 	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:166)
    3652. 

  3652. 	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
    3653. 

  3653. 	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:569)
    3654. 

  3654. 	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    3655. 

  3655. 	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    3656. 

  3656. 	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    3657. 

  3657. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3658. 

  3658. 2025-04-16 14:22:43 [dubbo-client-heartbeat-reconnect-thread-1] ERROR o.a.d.r.e.s.h.ReconnectTimerTask -  [DUBBO] Fail to connect toHeaderExchangeClient [channel=org.apache.dubbo.remoting.transport.netty4.NettyClient [/192.168.1.110:49349 -> /192.168.1.110:20881]], dubbo version: 3.2.7, current host: 192.168.1.110, error code: 6-16. This may be caused by , go to https://dubbo.apache.org/faq/6/16 to find instructions. 
    3659. 

  3659. org.apache.dubbo.remoting.RemotingException: client(url: dubbo://192.168.1.110:20881/org.dromara.system.api.RemoteClientService?application=ruoyi-resource&background=false&cache=false&check=false&codec=dubbo&deprecated=false&dubbo=2.0.2&dubbo.endpoints=[{"port":20881,"protocol":"dubbo"}]&dubbo.metadata.revision=a6bb356e0538e9ee6b1690debb891b12&dubbo.metadata.storage-type=remote&dynamic=true&executor-management-mode=isolation&file-cache=true&generic=false&heartbeat=60000&interface=org.dromara.system.api.RemoteClientService&logger=slf4j&metadata-type=remote&methods=queryByClientId&pid=17076&prefer.serialization=fastjson2,hessian2&qos.enable=false&register-mode=instance&register.ip=192.168.1.110&release=3.2.7&retries=0&serialize.check.status=WARN&service-name-mapping=true&side=consumer&sticky=false&timeout=3000&timestamp=1744777698263&unloadClusterRelated=false&validation=jvalidationNew) failed to connect to server /192.168.1.110:20881, error message is:connection timed out after 3000 ms: /192.168.1.110:20881
    3660. 

  3660. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:226)
    3661. 

  3661. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:173)
    3662. 

  3662. 	at org.apache.dubbo.remoting.transport.AbstractClient.connect(AbstractClient.java:219)
    3663. 

  3663. 	at org.apache.dubbo.remoting.transport.AbstractClient.reconnect(AbstractClient.java:273)
    3664. 

  3664. 	at org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeClient.reconnect(HeaderExchangeClient.java:185)
    3665. 

  3665. 	at org.apache.dubbo.remoting.exchange.support.header.ReconnectTimerTask.doTask(ReconnectTimerTask.java:53)
    3666. 

  3666. 	at org.apache.dubbo.remoting.exchange.support.header.AbstractTimerTask.run(AbstractTimerTask.java:94)
    3667. 

  3667. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:653)
    3668. 

  3668. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:732)
    3669. 

  3669. 	at org.apache.dubbo.common.timer.HashedWheelTimer$Worker.run(HashedWheelTimer.java:454)
    3670. 

  3670. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3671. 

  3671. Caused by: io.netty.channel.ConnectTimeoutException: connection timed out after 3000 ms: /192.168.1.110:20881
    3672. 

  3672. 	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261)
    3673. 

  3673. 	at io.netty.util.concurrent.PromiseTask.runTask(PromiseTask.java:98)
    3674. 

  3674. 	at io.netty.util.concurrent.ScheduledFutureTask.run(ScheduledFutureTask.java:153)
    3675. 

  3675. 	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:173)
    3676. 

  3676. 	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:166)
    3677. 

  3677. 	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
    3678. 

  3678. 	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:569)
    3679. 

  3679. 	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    3680. 

  3680. 	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    3681. 

  3681. 	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    3682. 

  3682. 	... 1 common frames omitted
    3683. 

  3683. 2025-04-16 14:22:45 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.e.s.h.ReconnectTimerTask -  [DUBBO] Initial connection to HeaderExchangeClient [channel=org.apache.dubbo.remoting.transport.netty4.NettyClient [/192.168.1.110:57526 -> /192.168.1.110:20880]], dubbo version: 3.2.7, current host: 192.168.1.110
    3684. 

  3684. 2025-04-16 14:22:45 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.t.netty4.NettyChannel -  [DUBBO] Close netty channel [id: 0x4e8d55ff, L:/192.168.1.110:57526 ! R:/192.168.1.110:20880], dubbo version: 3.2.7, current host: 192.168.1.110
    3685. 

  3685. 2025-04-16 14:22:48 [dubbo-client-heartbeat-reconnect-thread-1] ERROR o.a.d.r.transport.netty4.NettyClient -  [DUBBO] Client-side timeout., dubbo version: 3.2.7, current host: 192.168.1.110, error code: 6-2. This may be caused by provider crash, go to https://dubbo.apache.org/faq/6/2 to find instructions. 
    3686. 

  3686. org.apache.dubbo.remoting.RemotingException: client(url: dubbo://192.168.1.110:20880/org.dromara.resource.api.RemoteFileService?application=ruoyi-resource&background=false&cache=false&check=false&codec=dubbo&deprecated=false&dubbo=2.0.2&dubbo.endpoints=[{"port":20880,"protocol":"dubbo"}]&dubbo.metadata.revision=f90804b5e8983a9a58cdcb62da76f4da&dubbo.metadata.storage-type=remote&dynamic=true&executor-management-mode=isolation&file-cache=true&generic=false&heartbeat=60000&interface=org.dromara.resource.api.RemoteFileService&logger=slf4j&metadata-type=remote&methods=selectUrlByIds,upload&mock=true&pid=17076&prefer.serialization=fastjson2,hessian2&qos.enable=false&register-mode=instance&register.ip=192.168.1.110&release=3.2.7&retries=0&serialize.check.status=WARN&service-name-mapping=true&side=consumer&sticky=false&timeout=3000&timestamp=1744777593460&unloadClusterRelated=false&validation=jvalidationNew) failed to connect to server /192.168.1.110:20880 client-side timeout 3000ms (elapsed: 3005ms) from netty client 192.168.1.110 using dubbo version 3.2.7
    3687. 

  3687. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:240)
    3688. 

  3688. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:173)
    3689. 

  3689. 	at org.apache.dubbo.remoting.transport.AbstractClient.connect(AbstractClient.java:219)
    3690. 

  3690. 	at org.apache.dubbo.remoting.transport.AbstractClient.reconnect(AbstractClient.java:273)
    3691. 

  3691. 	at org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeClient.reconnect(HeaderExchangeClient.java:185)
    3692. 

  3692. 	at org.apache.dubbo.remoting.exchange.support.header.ReconnectTimerTask.doTask(ReconnectTimerTask.java:53)
    3693. 

  3693. 	at org.apache.dubbo.remoting.exchange.support.header.AbstractTimerTask.run(AbstractTimerTask.java:94)
    3694. 

  3694. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:653)
    3695. 

  3695. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:732)
    3696. 

  3696. 	at org.apache.dubbo.common.timer.HashedWheelTimer$Worker.run(HashedWheelTimer.java:454)
    3697. 

  3697. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3698. 

  3698. 2025-04-16 14:22:48 [dubbo-client-heartbeat-reconnect-thread-1] ERROR o.a.d.r.e.s.h.ReconnectTimerTask -  [DUBBO] Fail to connect toHeaderExchangeClient [channel=org.apache.dubbo.remoting.transport.netty4.NettyClient [/192.168.1.110:57526 -> /192.168.1.110:20880]], dubbo version: 3.2.7, current host: 192.168.1.110, error code: 6-16. This may be caused by , go to https://dubbo.apache.org/faq/6/16 to find instructions. 
    3699. 

  3699. org.apache.dubbo.remoting.RemotingException: client(url: dubbo://192.168.1.110:20880/org.dromara.resource.api.RemoteFileService?application=ruoyi-resource&background=false&cache=false&check=false&codec=dubbo&deprecated=false&dubbo=2.0.2&dubbo.endpoints=[{"port":20880,"protocol":"dubbo"}]&dubbo.metadata.revision=f90804b5e8983a9a58cdcb62da76f4da&dubbo.metadata.storage-type=remote&dynamic=true&executor-management-mode=isolation&file-cache=true&generic=false&heartbeat=60000&interface=org.dromara.resource.api.RemoteFileService&logger=slf4j&metadata-type=remote&methods=selectUrlByIds,upload&mock=true&pid=17076&prefer.serialization=fastjson2,hessian2&qos.enable=false&register-mode=instance&register.ip=192.168.1.110&release=3.2.7&retries=0&serialize.check.status=WARN&service-name-mapping=true&side=consumer&sticky=false&timeout=3000&timestamp=1744777593460&unloadClusterRelated=false&validation=jvalidationNew) failed to connect to server /192.168.1.110:20880 client-side timeout 3000ms (elapsed: 3005ms) from netty client 192.168.1.110 using dubbo version 3.2.7
    3700. 

  3700. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:240)
    3701. 

  3701. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:173)
    3702. 

  3702. 	at org.apache.dubbo.remoting.transport.AbstractClient.connect(AbstractClient.java:219)
    3703. 

  3703. 	at org.apache.dubbo.remoting.transport.AbstractClient.reconnect(AbstractClient.java:273)
    3704. 

  3704. 	at org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeClient.reconnect(HeaderExchangeClient.java:185)
    3705. 

  3705. 	at org.apache.dubbo.remoting.exchange.support.header.ReconnectTimerTask.doTask(ReconnectTimerTask.java:53)
    3706. 

  3706. 	at org.apache.dubbo.remoting.exchange.support.header.AbstractTimerTask.run(AbstractTimerTask.java:94)
    3707. 

  3707. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:653)
    3708. 

  3708. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:732)
    3709. 

  3709. 	at org.apache.dubbo.common.timer.HashedWheelTimer$Worker.run(HashedWheelTimer.java:454)
    3710. 

  3710. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3711. 

  3711. 2025-04-16 14:23:44 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.e.s.h.ReconnectTimerTask -  [DUBBO] Initial connection to HeaderExchangeClient [channel=org.apache.dubbo.remoting.transport.netty4.NettyClient [/192.168.1.110:49349 -> /192.168.1.110:20881]], dubbo version: 3.2.7, current host: 192.168.1.110
    3712. 

  3712. 2025-04-16 14:23:44 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.t.netty4.NettyChannel -  [DUBBO] Close netty channel [id: 0x3c7da4c3, L:/192.168.1.110:49349 ! R:/192.168.1.110:20881], dubbo version: 3.2.7, current host: 192.168.1.110
    3713. 

  3713. 2025-04-16 14:23:47 [dubbo-client-heartbeat-reconnect-thread-1] ERROR o.a.d.r.transport.netty4.NettyClient -  [DUBBO] Client-side timeout., dubbo version: 3.2.7, current host: 192.168.1.110, error code: 6-2. This may be caused by provider crash, go to https://dubbo.apache.org/faq/6/2 to find instructions. 
    3714. 

  3714. org.apache.dubbo.remoting.RemotingException: client(url: dubbo://192.168.1.110:20881/org.dromara.system.api.RemoteClientService?application=ruoyi-resource&background=false&cache=false&check=false&codec=dubbo&deprecated=false&dubbo=2.0.2&dubbo.endpoints=[{"port":20881,"protocol":"dubbo"}]&dubbo.metadata.revision=a6bb356e0538e9ee6b1690debb891b12&dubbo.metadata.storage-type=remote&dynamic=true&executor-management-mode=isolation&file-cache=true&generic=false&heartbeat=60000&interface=org.dromara.system.api.RemoteClientService&logger=slf4j&metadata-type=remote&methods=queryByClientId&pid=17076&prefer.serialization=fastjson2,hessian2&qos.enable=false&register-mode=instance&register.ip=192.168.1.110&release=3.2.7&retries=0&serialize.check.status=WARN&service-name-mapping=true&side=consumer&sticky=false&timeout=3000&timestamp=1744777698263&unloadClusterRelated=false&validation=jvalidationNew) failed to connect to server /192.168.1.110:20881 client-side timeout 3000ms (elapsed: 3011ms) from netty client 192.168.1.110 using dubbo version 3.2.7
    3715. 

  3715. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:240)
    3716. 

  3716. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:173)
    3717. 

  3717. 	at org.apache.dubbo.remoting.transport.AbstractClient.connect(AbstractClient.java:219)
    3718. 

  3718. 	at org.apache.dubbo.remoting.transport.AbstractClient.reconnect(AbstractClient.java:273)
    3719. 

  3719. 	at org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeClient.reconnect(HeaderExchangeClient.java:185)
    3720. 

  3720. 	at org.apache.dubbo.remoting.exchange.support.header.ReconnectTimerTask.doTask(ReconnectTimerTask.java:53)
    3721. 

  3721. 	at org.apache.dubbo.remoting.exchange.support.header.AbstractTimerTask.run(AbstractTimerTask.java:94)
    3722. 

  3722. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:653)
    3723. 

  3723. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:732)
    3724. 

  3724. 	at org.apache.dubbo.common.timer.HashedWheelTimer$Worker.run(HashedWheelTimer.java:454)
    3725. 

  3725. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3726. 

  3726. 2025-04-16 14:23:47 [dubbo-client-heartbeat-reconnect-thread-1] ERROR o.a.d.r.e.s.h.ReconnectTimerTask -  [DUBBO] Fail to connect toHeaderExchangeClient [channel=org.apache.dubbo.remoting.transport.netty4.NettyClient [/192.168.1.110:49349 -> /192.168.1.110:20881]], dubbo version: 3.2.7, current host: 192.168.1.110, error code: 6-16. This may be caused by , go to https://dubbo.apache.org/faq/6/16 to find instructions. 
    3727. 

  3727. org.apache.dubbo.remoting.RemotingException: client(url: dubbo://192.168.1.110:20881/org.dromara.system.api.RemoteClientService?application=ruoyi-resource&background=false&cache=false&check=false&codec=dubbo&deprecated=false&dubbo=2.0.2&dubbo.endpoints=[{"port":20881,"protocol":"dubbo"}]&dubbo.metadata.revision=a6bb356e0538e9ee6b1690debb891b12&dubbo.metadata.storage-type=remote&dynamic=true&executor-management-mode=isolation&file-cache=true&generic=false&heartbeat=60000&interface=org.dromara.system.api.RemoteClientService&logger=slf4j&metadata-type=remote&methods=queryByClientId&pid=17076&prefer.serialization=fastjson2,hessian2&qos.enable=false&register-mode=instance&register.ip=192.168.1.110&release=3.2.7&retries=0&serialize.check.status=WARN&service-name-mapping=true&side=consumer&sticky=false&timeout=3000&timestamp=1744777698263&unloadClusterRelated=false&validation=jvalidationNew) failed to connect to server /192.168.1.110:20881 client-side timeout 3000ms (elapsed: 3011ms) from netty client 192.168.1.110 using dubbo version 3.2.7
    3728. 

  3728. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:240)
    3729. 

  3729. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:173)
    3730. 

  3730. 	at org.apache.dubbo.remoting.transport.AbstractClient.connect(AbstractClient.java:219)
    3731. 

  3731. 	at org.apache.dubbo.remoting.transport.AbstractClient.reconnect(AbstractClient.java:273)
    3732. 

  3732. 	at org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeClient.reconnect(HeaderExchangeClient.java:185)
    3733. 

  3733. 	at org.apache.dubbo.remoting.exchange.support.header.ReconnectTimerTask.doTask(ReconnectTimerTask.java:53)
    3734. 

  3734. 	at org.apache.dubbo.remoting.exchange.support.header.AbstractTimerTask.run(AbstractTimerTask.java:94)
    3735. 

  3735. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:653)
    3736. 

  3736. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:732)
    3737. 

  3737. 	at org.apache.dubbo.common.timer.HashedWheelTimer$Worker.run(HashedWheelTimer.java:454)
    3738. 

  3738. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3739. 

  3739. 2025-04-16 14:23:48 [Dubbo-framework-cache-refreshing-scheduler-thread-1] INFO  o.a.d.m.AbstractCacheManager$CacheRefreshTask -  [DUBBO] Dumping mapping caches, latest entries 7, dubbo version: 3.2.7, current host: 192.168.1.110
    3740. 

  3740. 2025-04-16 14:23:49 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.e.s.h.ReconnectTimerTask -  [DUBBO] Initial connection to HeaderExchangeClient [channel=org.apache.dubbo.remoting.transport.netty4.NettyClient [/192.168.1.110:57526 -> /192.168.1.110:20880]], dubbo version: 3.2.7, current host: 192.168.1.110
    3741. 

  3741. 2025-04-16 14:23:49 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.t.netty4.NettyChannel -  [DUBBO] Close netty channel [id: 0x4e8d55ff, L:/192.168.1.110:57526 ! R:/192.168.1.110:20880], dubbo version: 3.2.7, current host: 192.168.1.110
    3742. 

  3742. 2025-04-16 14:23:52 [dubbo-client-heartbeat-reconnect-thread-1] ERROR o.a.d.r.transport.netty4.NettyClient -  [DUBBO] Client-side timeout., dubbo version: 3.2.7, current host: 192.168.1.110, error code: 6-2. This may be caused by provider crash, go to https://dubbo.apache.org/faq/6/2 to find instructions. 
    3743. 

  3743. org.apache.dubbo.remoting.RemotingException: client(url: dubbo://192.168.1.110:20880/org.dromara.resource.api.RemoteFileService?application=ruoyi-resource&background=false&cache=false&check=false&codec=dubbo&deprecated=false&dubbo=2.0.2&dubbo.endpoints=[{"port":20880,"protocol":"dubbo"}]&dubbo.metadata.revision=f90804b5e8983a9a58cdcb62da76f4da&dubbo.metadata.storage-type=remote&dynamic=true&executor-management-mode=isolation&file-cache=true&generic=false&heartbeat=60000&interface=org.dromara.resource.api.RemoteFileService&logger=slf4j&metadata-type=remote&methods=selectUrlByIds,upload&mock=true&pid=17076&prefer.serialization=fastjson2,hessian2&qos.enable=false&register-mode=instance&register.ip=192.168.1.110&release=3.2.7&retries=0&serialize.check.status=WARN&service-name-mapping=true&side=consumer&sticky=false&timeout=3000&timestamp=1744777593460&unloadClusterRelated=false&validation=jvalidationNew) failed to connect to server /192.168.1.110:20880 client-side timeout 3000ms (elapsed: 3008ms) from netty client 192.168.1.110 using dubbo version 3.2.7
    3744. 

  3744. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:240)
    3745. 

  3745. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:173)
    3746. 

  3746. 	at org.apache.dubbo.remoting.transport.AbstractClient.connect(AbstractClient.java:219)
    3747. 

  3747. 	at org.apache.dubbo.remoting.transport.AbstractClient.reconnect(AbstractClient.java:273)
    3748. 

  3748. 	at org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeClient.reconnect(HeaderExchangeClient.java:185)
    3749. 

  3749. 	at org.apache.dubbo.remoting.exchange.support.header.ReconnectTimerTask.doTask(ReconnectTimerTask.java:53)
    3750. 

  3750. 	at org.apache.dubbo.remoting.exchange.support.header.AbstractTimerTask.run(AbstractTimerTask.java:94)
    3751. 

  3751. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:653)
    3752. 

  3752. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:732)
    3753. 

  3753. 	at org.apache.dubbo.common.timer.HashedWheelTimer$Worker.run(HashedWheelTimer.java:454)
    3754. 

  3754. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3755. 

  3755. 2025-04-16 14:23:52 [dubbo-client-heartbeat-reconnect-thread-1] ERROR o.a.d.r.e.s.h.ReconnectTimerTask -  [DUBBO] Fail to connect toHeaderExchangeClient [channel=org.apache.dubbo.remoting.transport.netty4.NettyClient [/192.168.1.110:57526 -> /192.168.1.110:20880]], dubbo version: 3.2.7, current host: 192.168.1.110, error code: 6-16. This may be caused by , go to https://dubbo.apache.org/faq/6/16 to find instructions. 
    3756. 

  3756. org.apache.dubbo.remoting.RemotingException: client(url: dubbo://192.168.1.110:20880/org.dromara.resource.api.RemoteFileService?application=ruoyi-resource&background=false&cache=false&check=false&codec=dubbo&deprecated=false&dubbo=2.0.2&dubbo.endpoints=[{"port":20880,"protocol":"dubbo"}]&dubbo.metadata.revision=f90804b5e8983a9a58cdcb62da76f4da&dubbo.metadata.storage-type=remote&dynamic=true&executor-management-mode=isolation&file-cache=true&generic=false&heartbeat=60000&interface=org.dromara.resource.api.RemoteFileService&logger=slf4j&metadata-type=remote&methods=selectUrlByIds,upload&mock=true&pid=17076&prefer.serialization=fastjson2,hessian2&qos.enable=false&register-mode=instance&register.ip=192.168.1.110&release=3.2.7&retries=0&serialize.check.status=WARN&service-name-mapping=true&side=consumer&sticky=false&timeout=3000&timestamp=1744777593460&unloadClusterRelated=false&validation=jvalidationNew) failed to connect to server /192.168.1.110:20880 client-side timeout 3000ms (elapsed: 3008ms) from netty client 192.168.1.110 using dubbo version 3.2.7
    3757. 

  3757. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:240)
    3758. 

  3758. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:173)
    3759. 

  3759. 	at org.apache.dubbo.remoting.transport.AbstractClient.connect(AbstractClient.java:219)
    3760. 

  3760. 	at org.apache.dubbo.remoting.transport.AbstractClient.reconnect(AbstractClient.java:273)
    3761. 

  3761. 	at org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeClient.reconnect(HeaderExchangeClient.java:185)
    3762. 

  3762. 	at org.apache.dubbo.remoting.exchange.support.header.ReconnectTimerTask.doTask(ReconnectTimerTask.java:53)
    3763. 

  3763. 	at org.apache.dubbo.remoting.exchange.support.header.AbstractTimerTask.run(AbstractTimerTask.java:94)
    3764. 

  3764. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:653)
    3765. 

  3765. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:732)
    3766. 

  3766. 	at org.apache.dubbo.common.timer.HashedWheelTimer$Worker.run(HashedWheelTimer.java:454)
    3767. 

  3767. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3768. 

  3768. 2025-04-16 14:24:48 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.e.s.h.ReconnectTimerTask -  [DUBBO] Initial connection to HeaderExchangeClient [channel=org.apache.dubbo.remoting.transport.netty4.NettyClient [/192.168.1.110:49349 -> /192.168.1.110:20881]], dubbo version: 3.2.7, current host: 192.168.1.110
    3769. 

  3769. 2025-04-16 14:24:48 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.t.netty4.NettyChannel -  [DUBBO] Close netty channel [id: 0x3c7da4c3, L:/192.168.1.110:49349 ! R:/192.168.1.110:20881], dubbo version: 3.2.7, current host: 192.168.1.110
    3770. 

  3770. 2025-04-16 14:24:51 [dubbo-client-heartbeat-reconnect-thread-1] ERROR o.a.d.r.transport.netty4.NettyClient -  [DUBBO] Client-side timeout., dubbo version: 3.2.7, current host: 192.168.1.110, error code: 6-2. This may be caused by provider crash, go to https://dubbo.apache.org/faq/6/2 to find instructions. 
    3771. 

  3771. org.apache.dubbo.remoting.RemotingException: client(url: dubbo://192.168.1.110:20881/org.dromara.system.api.RemoteClientService?application=ruoyi-resource&background=false&cache=false&check=false&codec=dubbo&deprecated=false&dubbo=2.0.2&dubbo.endpoints=[{"port":20881,"protocol":"dubbo"}]&dubbo.metadata.revision=a6bb356e0538e9ee6b1690debb891b12&dubbo.metadata.storage-type=remote&dynamic=true&executor-management-mode=isolation&file-cache=true&generic=false&heartbeat=60000&interface=org.dromara.system.api.RemoteClientService&logger=slf4j&metadata-type=remote&methods=queryByClientId&pid=17076&prefer.serialization=fastjson2,hessian2&qos.enable=false&register-mode=instance&register.ip=192.168.1.110&release=3.2.7&retries=0&serialize.check.status=WARN&service-name-mapping=true&side=consumer&sticky=false&timeout=3000&timestamp=1744777698263&unloadClusterRelated=false&validation=jvalidationNew) failed to connect to server /192.168.1.110:20881 client-side timeout 3000ms (elapsed: 3007ms) from netty client 192.168.1.110 using dubbo version 3.2.7
    3772. 

  3772. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:240)
    3773. 

  3773. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:173)
    3774. 

  3774. 	at org.apache.dubbo.remoting.transport.AbstractClient.connect(AbstractClient.java:219)
    3775. 

  3775. 	at org.apache.dubbo.remoting.transport.AbstractClient.reconnect(AbstractClient.java:273)
    3776. 

  3776. 	at org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeClient.reconnect(HeaderExchangeClient.java:185)
    3777. 

  3777. 	at org.apache.dubbo.remoting.exchange.support.header.ReconnectTimerTask.doTask(ReconnectTimerTask.java:53)
    3778. 

  3778. 	at org.apache.dubbo.remoting.exchange.support.header.AbstractTimerTask.run(AbstractTimerTask.java:94)
    3779. 

  3779. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:653)
    3780. 

  3780. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:732)
    3781. 

  3781. 	at org.apache.dubbo.common.timer.HashedWheelTimer$Worker.run(HashedWheelTimer.java:454)
    3782. 

  3782. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3783. 

  3783. 2025-04-16 14:24:51 [dubbo-client-heartbeat-reconnect-thread-1] ERROR o.a.d.r.e.s.h.ReconnectTimerTask -  [DUBBO] Fail to connect toHeaderExchangeClient [channel=org.apache.dubbo.remoting.transport.netty4.NettyClient [/192.168.1.110:49349 -> /192.168.1.110:20881]], dubbo version: 3.2.7, current host: 192.168.1.110, error code: 6-16. This may be caused by , go to https://dubbo.apache.org/faq/6/16 to find instructions. 
    3784. 

  3784. org.apache.dubbo.remoting.RemotingException: client(url: dubbo://192.168.1.110:20881/org.dromara.system.api.RemoteClientService?application=ruoyi-resource&background=false&cache=false&check=false&codec=dubbo&deprecated=false&dubbo=2.0.2&dubbo.endpoints=[{"port":20881,"protocol":"dubbo"}]&dubbo.metadata.revision=a6bb356e0538e9ee6b1690debb891b12&dubbo.metadata.storage-type=remote&dynamic=true&executor-management-mode=isolation&file-cache=true&generic=false&heartbeat=60000&interface=org.dromara.system.api.RemoteClientService&logger=slf4j&metadata-type=remote&methods=queryByClientId&pid=17076&prefer.serialization=fastjson2,hessian2&qos.enable=false&register-mode=instance&register.ip=192.168.1.110&release=3.2.7&retries=0&serialize.check.status=WARN&service-name-mapping=true&side=consumer&sticky=false&timeout=3000&timestamp=1744777698263&unloadClusterRelated=false&validation=jvalidationNew) failed to connect to server /192.168.1.110:20881 client-side timeout 3000ms (elapsed: 3007ms) from netty client 192.168.1.110 using dubbo version 3.2.7
    3785. 

  3785. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:240)
    3786. 

  3786. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:173)
    3787. 

  3787. 	at org.apache.dubbo.remoting.transport.AbstractClient.connect(AbstractClient.java:219)
    3788. 

  3788. 	at org.apache.dubbo.remoting.transport.AbstractClient.reconnect(AbstractClient.java:273)
    3789. 

  3789. 	at org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeClient.reconnect(HeaderExchangeClient.java:185)
    3790. 

  3790. 	at org.apache.dubbo.remoting.exchange.support.header.ReconnectTimerTask.doTask(ReconnectTimerTask.java:53)
    3791. 

  3791. 	at org.apache.dubbo.remoting.exchange.support.header.AbstractTimerTask.run(AbstractTimerTask.java:94)
    3792. 

  3792. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:653)
    3793. 

  3793. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:732)
    3794. 

  3794. 	at org.apache.dubbo.common.timer.HashedWheelTimer$Worker.run(HashedWheelTimer.java:454)
    3795. 

  3795. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3796. 

  3796. 2025-04-16 14:24:53 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.e.s.h.ReconnectTimerTask -  [DUBBO] Initial connection to HeaderExchangeClient [channel=org.apache.dubbo.remoting.transport.netty4.NettyClient [/192.168.1.110:57526 -> /192.168.1.110:20880]], dubbo version: 3.2.7, current host: 192.168.1.110
    3797. 

  3797. 2025-04-16 14:24:53 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.t.netty4.NettyChannel -  [DUBBO] Close netty channel [id: 0x4e8d55ff, L:/192.168.1.110:57526 ! R:/192.168.1.110:20880], dubbo version: 3.2.7, current host: 192.168.1.110
    3798. 

  3798. 2025-04-16 14:24:56 [dubbo-client-heartbeat-reconnect-thread-1] ERROR o.a.d.r.transport.netty4.NettyClient -  [DUBBO] Client-side timeout., dubbo version: 3.2.7, current host: 192.168.1.110, error code: 6-2. This may be caused by provider crash, go to https://dubbo.apache.org/faq/6/2 to find instructions. 
    3799. 

  3799. org.apache.dubbo.remoting.RemotingException: client(url: dubbo://192.168.1.110:20880/org.dromara.resource.api.RemoteFileService?application=ruoyi-resource&background=false&cache=false&check=false&codec=dubbo&deprecated=false&dubbo=2.0.2&dubbo.endpoints=[{"port":20880,"protocol":"dubbo"}]&dubbo.metadata.revision=f90804b5e8983a9a58cdcb62da76f4da&dubbo.metadata.storage-type=remote&dynamic=true&executor-management-mode=isolation&file-cache=true&generic=false&heartbeat=60000&interface=org.dromara.resource.api.RemoteFileService&logger=slf4j&metadata-type=remote&methods=selectUrlByIds,upload&mock=true&pid=17076&prefer.serialization=fastjson2,hessian2&qos.enable=false&register-mode=instance&register.ip=192.168.1.110&release=3.2.7&retries=0&serialize.check.status=WARN&service-name-mapping=true&side=consumer&sticky=false&timeout=3000&timestamp=1744777593460&unloadClusterRelated=false&validation=jvalidationNew) failed to connect to server /192.168.1.110:20880 client-side timeout 3000ms (elapsed: 3016ms) from netty client 192.168.1.110 using dubbo version 3.2.7
    3800. 

  3800. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:240)
    3801. 

  3801. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:173)
    3802. 

  3802. 	at org.apache.dubbo.remoting.transport.AbstractClient.connect(AbstractClient.java:219)
    3803. 

  3803. 	at org.apache.dubbo.remoting.transport.AbstractClient.reconnect(AbstractClient.java:273)
    3804. 

  3804. 	at org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeClient.reconnect(HeaderExchangeClient.java:185)
    3805. 

  3805. 	at org.apache.dubbo.remoting.exchange.support.header.ReconnectTimerTask.doTask(ReconnectTimerTask.java:53)
    3806. 

  3806. 	at org.apache.dubbo.remoting.exchange.support.header.AbstractTimerTask.run(AbstractTimerTask.java:94)
    3807. 

  3807. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:653)
    3808. 

  3808. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:732)
    3809. 

  3809. 	at org.apache.dubbo.common.timer.HashedWheelTimer$Worker.run(HashedWheelTimer.java:454)
    3810. 

  3810. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3811. 

  3811. 2025-04-16 14:24:56 [dubbo-client-heartbeat-reconnect-thread-1] ERROR o.a.d.r.e.s.h.ReconnectTimerTask -  [DUBBO] Fail to connect toHeaderExchangeClient [channel=org.apache.dubbo.remoting.transport.netty4.NettyClient [/192.168.1.110:57526 -> /192.168.1.110:20880]], dubbo version: 3.2.7, current host: 192.168.1.110, error code: 6-16. This may be caused by , go to https://dubbo.apache.org/faq/6/16 to find instructions. 
    3812. 

  3812. org.apache.dubbo.remoting.RemotingException: client(url: dubbo://192.168.1.110:20880/org.dromara.resource.api.RemoteFileService?application=ruoyi-resource&background=false&cache=false&check=false&codec=dubbo&deprecated=false&dubbo=2.0.2&dubbo.endpoints=[{"port":20880,"protocol":"dubbo"}]&dubbo.metadata.revision=f90804b5e8983a9a58cdcb62da76f4da&dubbo.metadata.storage-type=remote&dynamic=true&executor-management-mode=isolation&file-cache=true&generic=false&heartbeat=60000&interface=org.dromara.resource.api.RemoteFileService&logger=slf4j&metadata-type=remote&methods=selectUrlByIds,upload&mock=true&pid=17076&prefer.serialization=fastjson2,hessian2&qos.enable=false&register-mode=instance&register.ip=192.168.1.110&release=3.2.7&retries=0&serialize.check.status=WARN&service-name-mapping=true&side=consumer&sticky=false&timeout=3000&timestamp=1744777593460&unloadClusterRelated=false&validation=jvalidationNew) failed to connect to server /192.168.1.110:20880 client-side timeout 3000ms (elapsed: 3016ms) from netty client 192.168.1.110 using dubbo version 3.2.7
    3813. 

  3813. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:240)
    3814. 

  3814. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:173)
    3815. 

  3815. 	at org.apache.dubbo.remoting.transport.AbstractClient.connect(AbstractClient.java:219)
    3816. 

  3816. 	at org.apache.dubbo.remoting.transport.AbstractClient.reconnect(AbstractClient.java:273)
    3817. 

  3817. 	at org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeClient.reconnect(HeaderExchangeClient.java:185)
    3818. 

  3818. 	at org.apache.dubbo.remoting.exchange.support.header.ReconnectTimerTask.doTask(ReconnectTimerTask.java:53)
    3819. 

  3819. 	at org.apache.dubbo.remoting.exchange.support.header.AbstractTimerTask.run(AbstractTimerTask.java:94)
    3820. 

  3820. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:653)
    3821. 

  3821. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:732)
    3822. 

  3822. 	at org.apache.dubbo.common.timer.HashedWheelTimer$Worker.run(HashedWheelTimer.java:454)
    3823. 

  3823. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3824. 

  3824. 2025-04-16 14:25:52 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.e.s.h.ReconnectTimerTask -  [DUBBO] Initial connection to HeaderExchangeClient [channel=org.apache.dubbo.remoting.transport.netty4.NettyClient [/192.168.1.110:49349 -> /192.168.1.110:20881]], dubbo version: 3.2.7, current host: 192.168.1.110
    3825. 

  3825. 2025-04-16 14:25:52 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.t.netty4.NettyChannel -  [DUBBO] Close netty channel [id: 0x3c7da4c3, L:/192.168.1.110:49349 ! R:/192.168.1.110:20881], dubbo version: 3.2.7, current host: 192.168.1.110
    3826. 

  3826. 2025-04-16 14:25:55 [dubbo-client-heartbeat-reconnect-thread-1] ERROR o.a.d.r.transport.netty4.NettyClient -  [DUBBO] Client-side timeout., dubbo version: 3.2.7, current host: 192.168.1.110, error code: 6-2. This may be caused by provider crash, go to https://dubbo.apache.org/faq/6/2 to find instructions. 
    3827. 

  3827. org.apache.dubbo.remoting.RemotingException: client(url: dubbo://192.168.1.110:20881/org.dromara.system.api.RemoteClientService?application=ruoyi-resource&background=false&cache=false&check=false&codec=dubbo&deprecated=false&dubbo=2.0.2&dubbo.endpoints=[{"port":20881,"protocol":"dubbo"}]&dubbo.metadata.revision=a6bb356e0538e9ee6b1690debb891b12&dubbo.metadata.storage-type=remote&dynamic=true&executor-management-mode=isolation&file-cache=true&generic=false&heartbeat=60000&interface=org.dromara.system.api.RemoteClientService&logger=slf4j&metadata-type=remote&methods=queryByClientId&pid=17076&prefer.serialization=fastjson2,hessian2&qos.enable=false&register-mode=instance&register.ip=192.168.1.110&release=3.2.7&retries=0&serialize.check.status=WARN&service-name-mapping=true&side=consumer&sticky=false&timeout=3000&timestamp=1744777698263&unloadClusterRelated=false&validation=jvalidationNew) failed to connect to server /192.168.1.110:20881 client-side timeout 3000ms (elapsed: 3011ms) from netty client 192.168.1.110 using dubbo version 3.2.7
    3828. 

  3828. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:240)
    3829. 

  3829. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:173)
    3830. 

  3830. 	at org.apache.dubbo.remoting.transport.AbstractClient.connect(AbstractClient.java:219)
    3831. 

  3831. 	at org.apache.dubbo.remoting.transport.AbstractClient.reconnect(AbstractClient.java:273)
    3832. 

  3832. 	at org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeClient.reconnect(HeaderExchangeClient.java:185)
    3833. 

  3833. 	at org.apache.dubbo.remoting.exchange.support.header.ReconnectTimerTask.doTask(ReconnectTimerTask.java:53)
    3834. 

  3834. 	at org.apache.dubbo.remoting.exchange.support.header.AbstractTimerTask.run(AbstractTimerTask.java:94)
    3835. 

  3835. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:653)
    3836. 

  3836. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:732)
    3837. 

  3837. 	at org.apache.dubbo.common.timer.HashedWheelTimer$Worker.run(HashedWheelTimer.java:454)
    3838. 

  3838. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3839. 

  3839. 2025-04-16 14:25:55 [dubbo-client-heartbeat-reconnect-thread-1] ERROR o.a.d.r.e.s.h.ReconnectTimerTask -  [DUBBO] Fail to connect toHeaderExchangeClient [channel=org.apache.dubbo.remoting.transport.netty4.NettyClient [/192.168.1.110:49349 -> /192.168.1.110:20881]], dubbo version: 3.2.7, current host: 192.168.1.110, error code: 6-16. This may be caused by , go to https://dubbo.apache.org/faq/6/16 to find instructions. 
    3840. 

  3840. org.apache.dubbo.remoting.RemotingException: client(url: dubbo://192.168.1.110:20881/org.dromara.system.api.RemoteClientService?application=ruoyi-resource&background=false&cache=false&check=false&codec=dubbo&deprecated=false&dubbo=2.0.2&dubbo.endpoints=[{"port":20881,"protocol":"dubbo"}]&dubbo.metadata.revision=a6bb356e0538e9ee6b1690debb891b12&dubbo.metadata.storage-type=remote&dynamic=true&executor-management-mode=isolation&file-cache=true&generic=false&heartbeat=60000&interface=org.dromara.system.api.RemoteClientService&logger=slf4j&metadata-type=remote&methods=queryByClientId&pid=17076&prefer.serialization=fastjson2,hessian2&qos.enable=false&register-mode=instance&register.ip=192.168.1.110&release=3.2.7&retries=0&serialize.check.status=WARN&service-name-mapping=true&side=consumer&sticky=false&timeout=3000&timestamp=1744777698263&unloadClusterRelated=false&validation=jvalidationNew) failed to connect to server /192.168.1.110:20881 client-side timeout 3000ms (elapsed: 3011ms) from netty client 192.168.1.110 using dubbo version 3.2.7
    3841. 

  3841. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:240)
    3842. 

  3842. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:173)
    3843. 

  3843. 	at org.apache.dubbo.remoting.transport.AbstractClient.connect(AbstractClient.java:219)
    3844. 

  3844. 	at org.apache.dubbo.remoting.transport.AbstractClient.reconnect(AbstractClient.java:273)
    3845. 

  3845. 	at org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeClient.reconnect(HeaderExchangeClient.java:185)
    3846. 

  3846. 	at org.apache.dubbo.remoting.exchange.support.header.ReconnectTimerTask.doTask(ReconnectTimerTask.java:53)
    3847. 

  3847. 	at org.apache.dubbo.remoting.exchange.support.header.AbstractTimerTask.run(AbstractTimerTask.java:94)
    3848. 

  3848. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:653)
    3849. 

  3849. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:732)
    3850. 

  3850. 	at org.apache.dubbo.common.timer.HashedWheelTimer$Worker.run(HashedWheelTimer.java:454)
    3851. 

  3851. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3852. 

  3852. 2025-04-16 14:25:57 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.e.s.h.ReconnectTimerTask -  [DUBBO] Initial connection to HeaderExchangeClient [channel=org.apache.dubbo.remoting.transport.netty4.NettyClient [/192.168.1.110:57526 -> /192.168.1.110:20880]], dubbo version: 3.2.7, current host: 192.168.1.110
    3853. 

  3853. 2025-04-16 14:25:57 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.t.netty4.NettyChannel -  [DUBBO] Close netty channel [id: 0x4e8d55ff, L:/192.168.1.110:57526 ! R:/192.168.1.110:20880], dubbo version: 3.2.7, current host: 192.168.1.110
    3854. 

  3854. 2025-04-16 14:26:00 [dubbo-client-heartbeat-reconnect-thread-1] ERROR o.a.d.r.transport.netty4.NettyClient -  [DUBBO] Failed to connect to provider server by other reason., dubbo version: 3.2.7, current host: 192.168.1.110, error code: 6-1. This may be caused by network disconnected, go to https://dubbo.apache.org/faq/6/1 to find instructions. 
    3855. 

  3855. io.netty.channel.ConnectTimeoutException: connection timed out after 3000 ms: /192.168.1.110:20880
    3856. 

  3856. 	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261)
    3857. 

  3857. 	at io.netty.util.concurrent.PromiseTask.runTask(PromiseTask.java:98)
    3858. 

  3858. 	at io.netty.util.concurrent.ScheduledFutureTask.run(ScheduledFutureTask.java:153)
    3859. 

  3859. 	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:173)
    3860. 

  3860. 	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:166)
    3861. 

  3861. 	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
    3862. 

  3862. 	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:569)
    3863. 

  3863. 	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    3864. 

  3864. 	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    3865. 

  3865. 	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    3866. 

  3866. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3867. 

  3867. 2025-04-16 14:26:00 [dubbo-client-heartbeat-reconnect-thread-1] ERROR o.a.d.r.e.s.h.ReconnectTimerTask -  [DUBBO] Fail to connect toHeaderExchangeClient [channel=org.apache.dubbo.remoting.transport.netty4.NettyClient [/192.168.1.110:57526 -> /192.168.1.110:20880]], dubbo version: 3.2.7, current host: 192.168.1.110, error code: 6-16. This may be caused by , go to https://dubbo.apache.org/faq/6/16 to find instructions. 
    3868. 

  3868. org.apache.dubbo.remoting.RemotingException: client(url: dubbo://192.168.1.110:20880/org.dromara.resource.api.RemoteFileService?application=ruoyi-resource&background=false&cache=false&check=false&codec=dubbo&deprecated=false&dubbo=2.0.2&dubbo.endpoints=[{"port":20880,"protocol":"dubbo"}]&dubbo.metadata.revision=f90804b5e8983a9a58cdcb62da76f4da&dubbo.metadata.storage-type=remote&dynamic=true&executor-management-mode=isolation&file-cache=true&generic=false&heartbeat=60000&interface=org.dromara.resource.api.RemoteFileService&logger=slf4j&metadata-type=remote&methods=selectUrlByIds,upload&mock=true&pid=17076&prefer.serialization=fastjson2,hessian2&qos.enable=false&register-mode=instance&register.ip=192.168.1.110&release=3.2.7&retries=0&serialize.check.status=WARN&service-name-mapping=true&side=consumer&sticky=false&timeout=3000&timestamp=1744777593460&unloadClusterRelated=false&validation=jvalidationNew) failed to connect to server /192.168.1.110:20880, error message is:connection timed out after 3000 ms: /192.168.1.110:20880
    3869. 

  3869. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:226)
    3870. 

  3870. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:173)
    3871. 

  3871. 	at org.apache.dubbo.remoting.transport.AbstractClient.connect(AbstractClient.java:219)
    3872. 

  3872. 	at org.apache.dubbo.remoting.transport.AbstractClient.reconnect(AbstractClient.java:273)
    3873. 

  3873. 	at org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeClient.reconnect(HeaderExchangeClient.java:185)
    3874. 

  3874. 	at org.apache.dubbo.remoting.exchange.support.header.ReconnectTimerTask.doTask(ReconnectTimerTask.java:53)
    3875. 

  3875. 	at org.apache.dubbo.remoting.exchange.support.header.AbstractTimerTask.run(AbstractTimerTask.java:94)
    3876. 

  3876. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:653)
    3877. 

  3877. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:732)
    3878. 

  3878. 	at org.apache.dubbo.common.timer.HashedWheelTimer$Worker.run(HashedWheelTimer.java:454)
    3879. 

  3879. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3880. 

  3880. Caused by: io.netty.channel.ConnectTimeoutException: connection timed out after 3000 ms: /192.168.1.110:20880
    3881. 

  3881. 	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261)
    3882. 

  3882. 	at io.netty.util.concurrent.PromiseTask.runTask(PromiseTask.java:98)
    3883. 

  3883. 	at io.netty.util.concurrent.ScheduledFutureTask.run(ScheduledFutureTask.java:153)
    3884. 

  3884. 	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:173)
    3885. 

  3885. 	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:166)
    3886. 

  3886. 	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
    3887. 

  3887. 	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:569)
    3888. 

  3888. 	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    3889. 

  3889. 	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    3890. 

  3890. 	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    3891. 

  3891. 	... 1 common frames omitted
    3892. 

  3892. 2025-04-16 14:26:56 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.e.s.h.ReconnectTimerTask -  [DUBBO] Initial connection to HeaderExchangeClient [channel=org.apache.dubbo.remoting.transport.netty4.NettyClient [/192.168.1.110:49349 -> /192.168.1.110:20881]], dubbo version: 3.2.7, current host: 192.168.1.110
    3893. 

  3893. 2025-04-16 14:26:56 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.t.netty4.NettyChannel -  [DUBBO] Close netty channel [id: 0x3c7da4c3, L:/192.168.1.110:49349 ! R:/192.168.1.110:20881], dubbo version: 3.2.7, current host: 192.168.1.110
    3894. 

  3894. 2025-04-16 14:26:59 [dubbo-client-heartbeat-reconnect-thread-1] ERROR o.a.d.r.transport.netty4.NettyClient -  [DUBBO] Client-side timeout., dubbo version: 3.2.7, current host: 192.168.1.110, error code: 6-2. This may be caused by provider crash, go to https://dubbo.apache.org/faq/6/2 to find instructions. 
    3895. 

  3895. org.apache.dubbo.remoting.RemotingException: client(url: dubbo://192.168.1.110:20881/org.dromara.system.api.RemoteClientService?application=ruoyi-resource&background=false&cache=false&check=false&codec=dubbo&deprecated=false&dubbo=2.0.2&dubbo.endpoints=[{"port":20881,"protocol":"dubbo"}]&dubbo.metadata.revision=a6bb356e0538e9ee6b1690debb891b12&dubbo.metadata.storage-type=remote&dynamic=true&executor-management-mode=isolation&file-cache=true&generic=false&heartbeat=60000&interface=org.dromara.system.api.RemoteClientService&logger=slf4j&metadata-type=remote&methods=queryByClientId&pid=17076&prefer.serialization=fastjson2,hessian2&qos.enable=false&register-mode=instance&register.ip=192.168.1.110&release=3.2.7&retries=0&serialize.check.status=WARN&service-name-mapping=true&side=consumer&sticky=false&timeout=3000&timestamp=1744777698263&unloadClusterRelated=false&validation=jvalidationNew) failed to connect to server /192.168.1.110:20881 client-side timeout 3000ms (elapsed: 3015ms) from netty client 192.168.1.110 using dubbo version 3.2.7
    3896. 

  3896. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:240)
    3897. 

  3897. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:173)
    3898. 

  3898. 	at org.apache.dubbo.remoting.transport.AbstractClient.connect(AbstractClient.java:219)
    3899. 

  3899. 	at org.apache.dubbo.remoting.transport.AbstractClient.reconnect(AbstractClient.java:273)
    3900. 

  3900. 	at org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeClient.reconnect(HeaderExchangeClient.java:185)
    3901. 

  3901. 	at org.apache.dubbo.remoting.exchange.support.header.ReconnectTimerTask.doTask(ReconnectTimerTask.java:53)
    3902. 

  3902. 	at org.apache.dubbo.remoting.exchange.support.header.AbstractTimerTask.run(AbstractTimerTask.java:94)
    3903. 

  3903. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:653)
    3904. 

  3904. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:732)
    3905. 

  3905. 	at org.apache.dubbo.common.timer.HashedWheelTimer$Worker.run(HashedWheelTimer.java:454)
    3906. 

  3906. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3907. 

  3907. 2025-04-16 14:26:59 [dubbo-client-heartbeat-reconnect-thread-1] ERROR o.a.d.r.e.s.h.ReconnectTimerTask -  [DUBBO] Fail to connect toHeaderExchangeClient [channel=org.apache.dubbo.remoting.transport.netty4.NettyClient [/192.168.1.110:49349 -> /192.168.1.110:20881]], dubbo version: 3.2.7, current host: 192.168.1.110, error code: 6-16. This may be caused by , go to https://dubbo.apache.org/faq/6/16 to find instructions. 
    3908. 

  3908. org.apache.dubbo.remoting.RemotingException: client(url: dubbo://192.168.1.110:20881/org.dromara.system.api.RemoteClientService?application=ruoyi-resource&background=false&cache=false&check=false&codec=dubbo&deprecated=false&dubbo=2.0.2&dubbo.endpoints=[{"port":20881,"protocol":"dubbo"}]&dubbo.metadata.revision=a6bb356e0538e9ee6b1690debb891b12&dubbo.metadata.storage-type=remote&dynamic=true&executor-management-mode=isolation&file-cache=true&generic=false&heartbeat=60000&interface=org.dromara.system.api.RemoteClientService&logger=slf4j&metadata-type=remote&methods=queryByClientId&pid=17076&prefer.serialization=fastjson2,hessian2&qos.enable=false&register-mode=instance&register.ip=192.168.1.110&release=3.2.7&retries=0&serialize.check.status=WARN&service-name-mapping=true&side=consumer&sticky=false&timeout=3000&timestamp=1744777698263&unloadClusterRelated=false&validation=jvalidationNew) failed to connect to server /192.168.1.110:20881 client-side timeout 3000ms (elapsed: 3015ms) from netty client 192.168.1.110 using dubbo version 3.2.7
    3909. 

  3909. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:240)
    3910. 

  3910. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:173)
    3911. 

  3911. 	at org.apache.dubbo.remoting.transport.AbstractClient.connect(AbstractClient.java:219)
    3912. 

  3912. 	at org.apache.dubbo.remoting.transport.AbstractClient.reconnect(AbstractClient.java:273)
    3913. 

  3913. 	at org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeClient.reconnect(HeaderExchangeClient.java:185)
    3914. 

  3914. 	at org.apache.dubbo.remoting.exchange.support.header.ReconnectTimerTask.doTask(ReconnectTimerTask.java:53)
    3915. 

  3915. 	at org.apache.dubbo.remoting.exchange.support.header.AbstractTimerTask.run(AbstractTimerTask.java:94)
    3916. 

  3916. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:653)
    3917. 

  3917. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:732)
    3918. 

  3918. 	at org.apache.dubbo.common.timer.HashedWheelTimer$Worker.run(HashedWheelTimer.java:454)
    3919. 

  3919. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3920. 

  3920. 2025-04-16 14:27:01 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.e.s.h.ReconnectTimerTask -  [DUBBO] Initial connection to HeaderExchangeClient [channel=org.apache.dubbo.remoting.transport.netty4.NettyClient [/192.168.1.110:57526 -> /192.168.1.110:20880]], dubbo version: 3.2.7, current host: 192.168.1.110
    3921. 

  3921. 2025-04-16 14:27:01 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.t.netty4.NettyChannel -  [DUBBO] Close netty channel [id: 0x4e8d55ff, L:/192.168.1.110:57526 ! R:/192.168.1.110:20880], dubbo version: 3.2.7, current host: 192.168.1.110
    3922. 

  3922. 2025-04-16 14:27:04 [dubbo-client-heartbeat-reconnect-thread-1] ERROR o.a.d.r.transport.netty4.NettyClient -  [DUBBO] Failed to connect to provider server by other reason., dubbo version: 3.2.7, current host: 192.168.1.110, error code: 6-1. This may be caused by network disconnected, go to https://dubbo.apache.org/faq/6/1 to find instructions. 
    3923. 

  3923. io.netty.channel.ConnectTimeoutException: connection timed out after 3000 ms: /192.168.1.110:20880
    3924. 

  3924. 	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261)
    3925. 

  3925. 	at io.netty.util.concurrent.PromiseTask.runTask(PromiseTask.java:98)
    3926. 

  3926. 	at io.netty.util.concurrent.ScheduledFutureTask.run(ScheduledFutureTask.java:153)
    3927. 

  3927. 	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:173)
    3928. 

  3928. 	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:166)
    3929. 

  3929. 	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
    3930. 

  3930. 	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:569)
    3931. 

  3931. 	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    3932. 

  3932. 	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    3933. 

  3933. 	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    3934. 

  3934. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3935. 

  3935. 2025-04-16 14:27:04 [dubbo-client-heartbeat-reconnect-thread-1] ERROR o.a.d.r.e.s.h.ReconnectTimerTask -  [DUBBO] Fail to connect toHeaderExchangeClient [channel=org.apache.dubbo.remoting.transport.netty4.NettyClient [/192.168.1.110:57526 -> /192.168.1.110:20880]], dubbo version: 3.2.7, current host: 192.168.1.110, error code: 6-16. This may be caused by , go to https://dubbo.apache.org/faq/6/16 to find instructions. 
    3936. 

  3936. org.apache.dubbo.remoting.RemotingException: client(url: dubbo://192.168.1.110:20880/org.dromara.resource.api.RemoteFileService?application=ruoyi-resource&background=false&cache=false&check=false&codec=dubbo&deprecated=false&dubbo=2.0.2&dubbo.endpoints=[{"port":20880,"protocol":"dubbo"}]&dubbo.metadata.revision=f90804b5e8983a9a58cdcb62da76f4da&dubbo.metadata.storage-type=remote&dynamic=true&executor-management-mode=isolation&file-cache=true&generic=false&heartbeat=60000&interface=org.dromara.resource.api.RemoteFileService&logger=slf4j&metadata-type=remote&methods=selectUrlByIds,upload&mock=true&pid=17076&prefer.serialization=fastjson2,hessian2&qos.enable=false&register-mode=instance&register.ip=192.168.1.110&release=3.2.7&retries=0&serialize.check.status=WARN&service-name-mapping=true&side=consumer&sticky=false&timeout=3000&timestamp=1744777593460&unloadClusterRelated=false&validation=jvalidationNew) failed to connect to server /192.168.1.110:20880, error message is:connection timed out after 3000 ms: /192.168.1.110:20880
    3937. 

  3937. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:226)
    3938. 

  3938. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:173)
    3939. 

  3939. 	at org.apache.dubbo.remoting.transport.AbstractClient.connect(AbstractClient.java:219)
    3940. 

  3940. 	at org.apache.dubbo.remoting.transport.AbstractClient.reconnect(AbstractClient.java:273)
    3941. 

  3941. 	at org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeClient.reconnect(HeaderExchangeClient.java:185)
    3942. 

  3942. 	at org.apache.dubbo.remoting.exchange.support.header.ReconnectTimerTask.doTask(ReconnectTimerTask.java:53)
    3943. 

  3943. 	at org.apache.dubbo.remoting.exchange.support.header.AbstractTimerTask.run(AbstractTimerTask.java:94)
    3944. 

  3944. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:653)
    3945. 

  3945. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:732)
    3946. 

  3946. 	at org.apache.dubbo.common.timer.HashedWheelTimer$Worker.run(HashedWheelTimer.java:454)
    3947. 

  3947. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3948. 

  3948. Caused by: io.netty.channel.ConnectTimeoutException: connection timed out after 3000 ms: /192.168.1.110:20880
    3949. 

  3949. 	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261)
    3950. 

  3950. 	at io.netty.util.concurrent.PromiseTask.runTask(PromiseTask.java:98)
    3951. 

  3951. 	at io.netty.util.concurrent.ScheduledFutureTask.run(ScheduledFutureTask.java:153)
    3952. 

  3952. 	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:173)
    3953. 

  3953. 	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:166)
    3954. 

  3954. 	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
    3955. 

  3955. 	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:569)
    3956. 

  3956. 	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    3957. 

  3957. 	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    3958. 

  3958. 	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    3959. 

  3959. 	... 1 common frames omitted
    3960. 

  3960. 2025-04-16 14:28:00 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.e.s.h.ReconnectTimerTask -  [DUBBO] Initial connection to HeaderExchangeClient [channel=org.apache.dubbo.remoting.transport.netty4.NettyClient [/192.168.1.110:49349 -> /192.168.1.110:20881]], dubbo version: 3.2.7, current host: 192.168.1.110
    3961. 

  3961. 2025-04-16 14:28:00 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.t.netty4.NettyChannel -  [DUBBO] Close netty channel [id: 0x3c7da4c3, L:/192.168.1.110:49349 ! R:/192.168.1.110:20881], dubbo version: 3.2.7, current host: 192.168.1.110
    3962. 

  3962. 2025-04-16 14:28:03 [dubbo-client-heartbeat-reconnect-thread-1] ERROR o.a.d.r.transport.netty4.NettyClient -  [DUBBO] Client-side timeout., dubbo version: 3.2.7, current host: 192.168.1.110, error code: 6-2. This may be caused by provider crash, go to https://dubbo.apache.org/faq/6/2 to find instructions. 
    3963. 

  3963. org.apache.dubbo.remoting.RemotingException: client(url: dubbo://192.168.1.110:20881/org.dromara.system.api.RemoteClientService?application=ruoyi-resource&background=false&cache=false&check=false&codec=dubbo&deprecated=false&dubbo=2.0.2&dubbo.endpoints=[{"port":20881,"protocol":"dubbo"}]&dubbo.metadata.revision=a6bb356e0538e9ee6b1690debb891b12&dubbo.metadata.storage-type=remote&dynamic=true&executor-management-mode=isolation&file-cache=true&generic=false&heartbeat=60000&interface=org.dromara.system.api.RemoteClientService&logger=slf4j&metadata-type=remote&methods=queryByClientId&pid=17076&prefer.serialization=fastjson2,hessian2&qos.enable=false&register-mode=instance&register.ip=192.168.1.110&release=3.2.7&retries=0&serialize.check.status=WARN&service-name-mapping=true&side=consumer&sticky=false&timeout=3000&timestamp=1744777698263&unloadClusterRelated=false&validation=jvalidationNew) failed to connect to server /192.168.1.110:20881 client-side timeout 3000ms (elapsed: 3001ms) from netty client 192.168.1.110 using dubbo version 3.2.7
    3964. 

  3964. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:240)
    3965. 

  3965. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:173)
    3966. 

  3966. 	at org.apache.dubbo.remoting.transport.AbstractClient.connect(AbstractClient.java:219)
    3967. 

  3967. 	at org.apache.dubbo.remoting.transport.AbstractClient.reconnect(AbstractClient.java:273)
    3968. 

  3968. 	at org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeClient.reconnect(HeaderExchangeClient.java:185)
    3969. 

  3969. 	at org.apache.dubbo.remoting.exchange.support.header.ReconnectTimerTask.doTask(ReconnectTimerTask.java:53)
    3970. 

  3970. 	at org.apache.dubbo.remoting.exchange.support.header.AbstractTimerTask.run(AbstractTimerTask.java:94)
    3971. 

  3971. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:653)
    3972. 

  3972. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:732)
    3973. 

  3973. 	at org.apache.dubbo.common.timer.HashedWheelTimer$Worker.run(HashedWheelTimer.java:454)
    3974. 

  3974. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3975. 

  3975. 2025-04-16 14:28:03 [dubbo-client-heartbeat-reconnect-thread-1] ERROR o.a.d.r.e.s.h.ReconnectTimerTask -  [DUBBO] Fail to connect toHeaderExchangeClient [channel=org.apache.dubbo.remoting.transport.netty4.NettyClient [/192.168.1.110:49349 -> /192.168.1.110:20881]], dubbo version: 3.2.7, current host: 192.168.1.110, error code: 6-16. This may be caused by , go to https://dubbo.apache.org/faq/6/16 to find instructions. 
    3976. 

  3976. org.apache.dubbo.remoting.RemotingException: client(url: dubbo://192.168.1.110:20881/org.dromara.system.api.RemoteClientService?application=ruoyi-resource&background=false&cache=false&check=false&codec=dubbo&deprecated=false&dubbo=2.0.2&dubbo.endpoints=[{"port":20881,"protocol":"dubbo"}]&dubbo.metadata.revision=a6bb356e0538e9ee6b1690debb891b12&dubbo.metadata.storage-type=remote&dynamic=true&executor-management-mode=isolation&file-cache=true&generic=false&heartbeat=60000&interface=org.dromara.system.api.RemoteClientService&logger=slf4j&metadata-type=remote&methods=queryByClientId&pid=17076&prefer.serialization=fastjson2,hessian2&qos.enable=false&register-mode=instance&register.ip=192.168.1.110&release=3.2.7&retries=0&serialize.check.status=WARN&service-name-mapping=true&side=consumer&sticky=false&timeout=3000&timestamp=1744777698263&unloadClusterRelated=false&validation=jvalidationNew) failed to connect to server /192.168.1.110:20881 client-side timeout 3000ms (elapsed: 3001ms) from netty client 192.168.1.110 using dubbo version 3.2.7
    3977. 

  3977. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:240)
    3978. 

  3978. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:173)
    3979. 

  3979. 	at org.apache.dubbo.remoting.transport.AbstractClient.connect(AbstractClient.java:219)
    3980. 

  3980. 	at org.apache.dubbo.remoting.transport.AbstractClient.reconnect(AbstractClient.java:273)
    3981. 

  3981. 	at org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeClient.reconnect(HeaderExchangeClient.java:185)
    3982. 

  3982. 	at org.apache.dubbo.remoting.exchange.support.header.ReconnectTimerTask.doTask(ReconnectTimerTask.java:53)
    3983. 

  3983. 	at org.apache.dubbo.remoting.exchange.support.header.AbstractTimerTask.run(AbstractTimerTask.java:94)
    3984. 

  3984. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:653)
    3985. 

  3985. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:732)
    3986. 

  3986. 	at org.apache.dubbo.common.timer.HashedWheelTimer$Worker.run(HashedWheelTimer.java:454)
    3987. 

  3987. 	at java.base/java.lang.Thread.run(Thread.java:833)
    3988. 

  3988. 2025-04-16 14:28:05 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.e.s.h.ReconnectTimerTask -  [DUBBO] Initial connection to HeaderExchangeClient [channel=org.apache.dubbo.remoting.transport.netty4.NettyClient [/192.168.1.110:57526 -> /192.168.1.110:20880]], dubbo version: 3.2.7, current host: 192.168.1.110
    3989. 

  3989. 2025-04-16 14:28:05 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.t.netty4.NettyChannel -  [DUBBO] Close netty channel [id: 0x4e8d55ff, L:/192.168.1.110:57526 ! R:/192.168.1.110:20880], dubbo version: 3.2.7, current host: 192.168.1.110
    3990. 

  3990. 2025-04-16 14:28:08 [dubbo-client-heartbeat-reconnect-thread-1] ERROR o.a.d.r.transport.netty4.NettyClient -  [DUBBO] Client-side timeout., dubbo version: 3.2.7, current host: 192.168.1.110, error code: 6-2. This may be caused by provider crash, go to https://dubbo.apache.org/faq/6/2 to find instructions. 
    3991. 

  3991. org.apache.dubbo.remoting.RemotingException: client(url: dubbo://192.168.1.110:20880/org.dromara.resource.api.RemoteFileService?application=ruoyi-resource&background=false&cache=false&check=false&codec=dubbo&deprecated=false&dubbo=2.0.2&dubbo.endpoints=[{"port":20880,"protocol":"dubbo"}]&dubbo.metadata.revision=f90804b5e8983a9a58cdcb62da76f4da&dubbo.metadata.storage-type=remote&dynamic=true&executor-management-mode=isolation&file-cache=true&generic=false&heartbeat=60000&interface=org.dromara.resource.api.RemoteFileService&logger=slf4j&metadata-type=remote&methods=selectUrlByIds,upload&mock=true&pid=17076&prefer.serialization=fastjson2,hessian2&qos.enable=false&register-mode=instance&register.ip=192.168.1.110&release=3.2.7&retries=0&serialize.check.status=WARN&service-name-mapping=true&side=consumer&sticky=false&timeout=3000&timestamp=1744777593460&unloadClusterRelated=false&validation=jvalidationNew) failed to connect to server /192.168.1.110:20880 client-side timeout 3000ms (elapsed: 3013ms) from netty client 192.168.1.110 using dubbo version 3.2.7
    3992. 

  3992. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:240)
    3993. 

  3993. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:173)
    3994. 

  3994. 	at org.apache.dubbo.remoting.transport.AbstractClient.connect(AbstractClient.java:219)
    3995. 

  3995. 	at org.apache.dubbo.remoting.transport.AbstractClient.reconnect(AbstractClient.java:273)
    3996. 

  3996. 	at org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeClient.reconnect(HeaderExchangeClient.java:185)
    3997. 

  3997. 	at org.apache.dubbo.remoting.exchange.support.header.ReconnectTimerTask.doTask(ReconnectTimerTask.java:53)
    3998. 

  3998. 	at org.apache.dubbo.remoting.exchange.support.header.AbstractTimerTask.run(AbstractTimerTask.java:94)
    3999. 

  3999. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:653)
    4000. 

  4000. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:732)
    4001. 

  4001. 	at org.apache.dubbo.common.timer.HashedWheelTimer$Worker.run(HashedWheelTimer.java:454)
    4002. 

  4002. 	at java.base/java.lang.Thread.run(Thread.java:833)
    4003. 

  4003. 2025-04-16 14:28:08 [dubbo-client-heartbeat-reconnect-thread-1] ERROR o.a.d.r.e.s.h.ReconnectTimerTask -  [DUBBO] Fail to connect toHeaderExchangeClient [channel=org.apache.dubbo.remoting.transport.netty4.NettyClient [/192.168.1.110:57526 -> /192.168.1.110:20880]], dubbo version: 3.2.7, current host: 192.168.1.110, error code: 6-16. This may be caused by , go to https://dubbo.apache.org/faq/6/16 to find instructions. 
    4004. 

  4004. org.apache.dubbo.remoting.RemotingException: client(url: dubbo://192.168.1.110:20880/org.dromara.resource.api.RemoteFileService?application=ruoyi-resource&background=false&cache=false&check=false&codec=dubbo&deprecated=false&dubbo=2.0.2&dubbo.endpoints=[{"port":20880,"protocol":"dubbo"}]&dubbo.metadata.revision=f90804b5e8983a9a58cdcb62da76f4da&dubbo.metadata.storage-type=remote&dynamic=true&executor-management-mode=isolation&file-cache=true&generic=false&heartbeat=60000&interface=org.dromara.resource.api.RemoteFileService&logger=slf4j&metadata-type=remote&methods=selectUrlByIds,upload&mock=true&pid=17076&prefer.serialization=fastjson2,hessian2&qos.enable=false&register-mode=instance&register.ip=192.168.1.110&release=3.2.7&retries=0&serialize.check.status=WARN&service-name-mapping=true&side=consumer&sticky=false&timeout=3000&timestamp=1744777593460&unloadClusterRelated=false&validation=jvalidationNew) failed to connect to server /192.168.1.110:20880 client-side timeout 3000ms (elapsed: 3013ms) from netty client 192.168.1.110 using dubbo version 3.2.7
    4005. 

  4005. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:240)
    4006. 

  4006. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:173)
    4007. 

  4007. 	at org.apache.dubbo.remoting.transport.AbstractClient.connect(AbstractClient.java:219)
    4008. 

  4008. 	at org.apache.dubbo.remoting.transport.AbstractClient.reconnect(AbstractClient.java:273)
    4009. 

  4009. 	at org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeClient.reconnect(HeaderExchangeClient.java:185)
    4010. 

  4010. 	at org.apache.dubbo.remoting.exchange.support.header.ReconnectTimerTask.doTask(ReconnectTimerTask.java:53)
    4011. 

  4011. 	at org.apache.dubbo.remoting.exchange.support.header.AbstractTimerTask.run(AbstractTimerTask.java:94)
    4012. 

  4012. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:653)
    4013. 

  4013. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:732)
    4014. 

  4014. 	at org.apache.dubbo.common.timer.HashedWheelTimer$Worker.run(HashedWheelTimer.java:454)
    4015. 

  4015. 	at java.base/java.lang.Thread.run(Thread.java:833)
    4016. 

  4016. 2025-04-16 14:29:04 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.e.s.h.ReconnectTimerTask -  [DUBBO] Initial connection to HeaderExchangeClient [channel=org.apache.dubbo.remoting.transport.netty4.NettyClient [/192.168.1.110:49349 -> /192.168.1.110:20881]], dubbo version: 3.2.7, current host: 192.168.1.110
    4017. 

  4017. 2025-04-16 14:29:04 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.t.netty4.NettyChannel -  [DUBBO] Close netty channel [id: 0x3c7da4c3, L:/192.168.1.110:49349 ! R:/192.168.1.110:20881], dubbo version: 3.2.7, current host: 192.168.1.110
    4018. 

  4018. 2025-04-16 14:29:07 [dubbo-client-heartbeat-reconnect-thread-1] ERROR o.a.d.r.transport.netty4.NettyClient -  [DUBBO] Client-side timeout., dubbo version: 3.2.7, current host: 192.168.1.110, error code: 6-2. This may be caused by provider crash, go to https://dubbo.apache.org/faq/6/2 to find instructions. 
    4019. 

  4019. org.apache.dubbo.remoting.RemotingException: client(url: dubbo://192.168.1.110:20881/org.dromara.system.api.RemoteClientService?application=ruoyi-resource&background=false&cache=false&check=false&codec=dubbo&deprecated=false&dubbo=2.0.2&dubbo.endpoints=[{"port":20881,"protocol":"dubbo"}]&dubbo.metadata.revision=a6bb356e0538e9ee6b1690debb891b12&dubbo.metadata.storage-type=remote&dynamic=true&executor-management-mode=isolation&file-cache=true&generic=false&heartbeat=60000&interface=org.dromara.system.api.RemoteClientService&logger=slf4j&metadata-type=remote&methods=queryByClientId&pid=17076&prefer.serialization=fastjson2,hessian2&qos.enable=false&register-mode=instance&register.ip=192.168.1.110&release=3.2.7&retries=0&serialize.check.status=WARN&service-name-mapping=true&side=consumer&sticky=false&timeout=3000&timestamp=1744777698263&unloadClusterRelated=false&validation=jvalidationNew) failed to connect to server /192.168.1.110:20881 client-side timeout 3000ms (elapsed: 3013ms) from netty client 192.168.1.110 using dubbo version 3.2.7
    4020. 

  4020. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:240)
    4021. 

  4021. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:173)
    4022. 

  4022. 	at org.apache.dubbo.remoting.transport.AbstractClient.connect(AbstractClient.java:219)
    4023. 

  4023. 	at org.apache.dubbo.remoting.transport.AbstractClient.reconnect(AbstractClient.java:273)
    4024. 

  4024. 	at org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeClient.reconnect(HeaderExchangeClient.java:185)
    4025. 

  4025. 	at org.apache.dubbo.remoting.exchange.support.header.ReconnectTimerTask.doTask(ReconnectTimerTask.java:53)
    4026. 

  4026. 	at org.apache.dubbo.remoting.exchange.support.header.AbstractTimerTask.run(AbstractTimerTask.java:94)
    4027. 

  4027. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:653)
    4028. 

  4028. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:732)
    4029. 

  4029. 	at org.apache.dubbo.common.timer.HashedWheelTimer$Worker.run(HashedWheelTimer.java:454)
    4030. 

  4030. 	at java.base/java.lang.Thread.run(Thread.java:833)
    4031. 

  4031. 2025-04-16 14:29:07 [dubbo-client-heartbeat-reconnect-thread-1] ERROR o.a.d.r.e.s.h.ReconnectTimerTask -  [DUBBO] Fail to connect toHeaderExchangeClient [channel=org.apache.dubbo.remoting.transport.netty4.NettyClient [/192.168.1.110:49349 -> /192.168.1.110:20881]], dubbo version: 3.2.7, current host: 192.168.1.110, error code: 6-16. This may be caused by , go to https://dubbo.apache.org/faq/6/16 to find instructions. 
    4032. 

  4032. org.apache.dubbo.remoting.RemotingException: client(url: dubbo://192.168.1.110:20881/org.dromara.system.api.RemoteClientService?application=ruoyi-resource&background=false&cache=false&check=false&codec=dubbo&deprecated=false&dubbo=2.0.2&dubbo.endpoints=[{"port":20881,"protocol":"dubbo"}]&dubbo.metadata.revision=a6bb356e0538e9ee6b1690debb891b12&dubbo.metadata.storage-type=remote&dynamic=true&executor-management-mode=isolation&file-cache=true&generic=false&heartbeat=60000&interface=org.dromara.system.api.RemoteClientService&logger=slf4j&metadata-type=remote&methods=queryByClientId&pid=17076&prefer.serialization=fastjson2,hessian2&qos.enable=false&register-mode=instance&register.ip=192.168.1.110&release=3.2.7&retries=0&serialize.check.status=WARN&service-name-mapping=true&side=consumer&sticky=false&timeout=3000&timestamp=1744777698263&unloadClusterRelated=false&validation=jvalidationNew) failed to connect to server /192.168.1.110:20881 client-side timeout 3000ms (elapsed: 3013ms) from netty client 192.168.1.110 using dubbo version 3.2.7
    4033. 

  4033. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:240)
    4034. 

  4034. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:173)
    4035. 

  4035. 	at org.apache.dubbo.remoting.transport.AbstractClient.connect(AbstractClient.java:219)
    4036. 

  4036. 	at org.apache.dubbo.remoting.transport.AbstractClient.reconnect(AbstractClient.java:273)
    4037. 

  4037. 	at org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeClient.reconnect(HeaderExchangeClient.java:185)
    4038. 

  4038. 	at org.apache.dubbo.remoting.exchange.support.header.ReconnectTimerTask.doTask(ReconnectTimerTask.java:53)
    4039. 

  4039. 	at org.apache.dubbo.remoting.exchange.support.header.AbstractTimerTask.run(AbstractTimerTask.java:94)
    4040. 

  4040. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:653)
    4041. 

  4041. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:732)
    4042. 

  4042. 	at org.apache.dubbo.common.timer.HashedWheelTimer$Worker.run(HashedWheelTimer.java:454)
    4043. 

  4043. 	at java.base/java.lang.Thread.run(Thread.java:833)
    4044. 

  4044. 2025-04-16 14:29:09 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.e.s.h.ReconnectTimerTask -  [DUBBO] Initial connection to HeaderExchangeClient [channel=org.apache.dubbo.remoting.transport.netty4.NettyClient [/192.168.1.110:57526 -> /192.168.1.110:20880]], dubbo version: 3.2.7, current host: 192.168.1.110
    4045. 

  4045. 2025-04-16 14:29:09 [dubbo-client-heartbeat-reconnect-thread-1] INFO  o.a.d.r.t.netty4.NettyChannel -  [DUBBO] Close netty channel [id: 0x4e8d55ff, L:/192.168.1.110:57526 ! R:/192.168.1.110:20880], dubbo version: 3.2.7, current host: 192.168.1.110
    4046. 

  4046. 2025-04-16 14:29:12 [dubbo-client-heartbeat-reconnect-thread-1] ERROR o.a.d.r.transport.netty4.NettyClient -  [DUBBO] Client-side timeout., dubbo version: 3.2.7, current host: 192.168.1.110, error code: 6-2. This may be caused by provider crash, go to https://dubbo.apache.org/faq/6/2 to find instructions. 
    4047. 

  4047. org.apache.dubbo.remoting.RemotingException: client(url: dubbo://192.168.1.110:20880/org.dromara.resource.api.RemoteFileService?application=ruoyi-resource&background=false&cache=false&check=false&codec=dubbo&deprecated=false&dubbo=2.0.2&dubbo.endpoints=[{"port":20880,"protocol":"dubbo"}]&dubbo.metadata.revision=f90804b5e8983a9a58cdcb62da76f4da&dubbo.metadata.storage-type=remote&dynamic=true&executor-management-mode=isolation&file-cache=true&generic=false&heartbeat=60000&interface=org.dromara.resource.api.RemoteFileService&logger=slf4j&metadata-type=remote&methods=selectUrlByIds,upload&mock=true&pid=17076&prefer.serialization=fastjson2,hessian2&qos.enable=false&register-mode=instance&register.ip=192.168.1.110&release=3.2.7&retries=0&serialize.check.status=WARN&service-name-mapping=true&side=consumer&sticky=false&timeout=3000&timestamp=1744777593460&unloadClusterRelated=false&validation=jvalidationNew) failed to connect to server /192.168.1.110:20880 client-side timeout 3000ms (elapsed: 3013ms) from netty client 192.168.1.110 using dubbo version 3.2.7
    4048. 

  4048. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:240)
    4049. 

  4049. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:173)
    4050. 

  4050. 	at org.apache.dubbo.remoting.transport.AbstractClient.connect(AbstractClient.java:219)
    4051. 

  4051. 	at org.apache.dubbo.remoting.transport.AbstractClient.reconnect(AbstractClient.java:273)
    4052. 

  4052. 	at org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeClient.reconnect(HeaderExchangeClient.java:185)
    4053. 

  4053. 	at org.apache.dubbo.remoting.exchange.support.header.ReconnectTimerTask.doTask(ReconnectTimerTask.java:53)
    4054. 

  4054. 	at org.apache.dubbo.remoting.exchange.support.header.AbstractTimerTask.run(AbstractTimerTask.java:94)
    4055. 

  4055. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:653)
    4056. 

  4056. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:732)
    4057. 

  4057. 	at org.apache.dubbo.common.timer.HashedWheelTimer$Worker.run(HashedWheelTimer.java:454)
    4058. 

  4058. 	at java.base/java.lang.Thread.run(Thread.java:833)
    4059. 

  4059. 2025-04-16 14:29:12 [dubbo-client-heartbeat-reconnect-thread-1] ERROR o.a.d.r.e.s.h.ReconnectTimerTask -  [DUBBO] Fail to connect toHeaderExchangeClient [channel=org.apache.dubbo.remoting.transport.netty4.NettyClient [/192.168.1.110:57526 -> /192.168.1.110:20880]], dubbo version: 3.2.7, current host: 192.168.1.110, error code: 6-16. This may be caused by , go to https://dubbo.apache.org/faq/6/16 to find instructions. 
    4060. 

  4060. org.apache.dubbo.remoting.RemotingException: client(url: dubbo://192.168.1.110:20880/org.dromara.resource.api.RemoteFileService?application=ruoyi-resource&background=false&cache=false&check=false&codec=dubbo&deprecated=false&dubbo=2.0.2&dubbo.endpoints=[{"port":20880,"protocol":"dubbo"}]&dubbo.metadata.revision=f90804b5e8983a9a58cdcb62da76f4da&dubbo.metadata.storage-type=remote&dynamic=true&executor-management-mode=isolation&file-cache=true&generic=false&heartbeat=60000&interface=org.dromara.resource.api.RemoteFileService&logger=slf4j&metadata-type=remote&methods=selectUrlByIds,upload&mock=true&pid=17076&prefer.serialization=fastjson2,hessian2&qos.enable=false&register-mode=instance&register.ip=192.168.1.110&release=3.2.7&retries=0&serialize.check.status=WARN&service-name-mapping=true&side=consumer&sticky=false&timeout=3000&timestamp=1744777593460&unloadClusterRelated=false&validation=jvalidationNew) failed to connect to server /192.168.1.110:20880 client-side timeout 3000ms (elapsed: 3013ms) from netty client 192.168.1.110 using dubbo version 3.2.7
    4061. 

  4061. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:240)
    4062. 

  4062. 	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:173)
    4063. 

  4063. 	at org.apache.dubbo.remoting.transport.AbstractClient.connect(AbstractClient.java:219)
    4064. 

  4064. 	at org.apache.dubbo.remoting.transport.AbstractClient.reconnect(AbstractClient.java:273)
    4065. 

  4065. 	at org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeClient.reconnect(HeaderExchangeClient.java:185)
    4066. 

  4066. 	at org.apache.dubbo.remoting.exchange.support.header.ReconnectTimerTask.doTask(ReconnectTimerTask.java:53)
    4067. 

  4067. 	at org.apache.dubbo.remoting.exchange.support.header.AbstractTimerTask.run(AbstractTimerTask.java:94)
    4068. 

  4068. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:653)
    4069. 

  4069. 	at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:732)
    4070. 

  4070. 	at org.apache.dubbo.common.timer.HashedWheelTimer$Worker.run(HashedWheelTimer.java:454)
    4071. 

  4071. 	at java.base/java.lang.Thread.run(Thread.java:833)
    4072. 

  4072. 2025-04-16 14:29:21 [Thread-6] WARN  c.a.nacos.common.notify.NotifyCenter - [NotifyCenter] Start destroying Publisher
    4073. 

  4073. 2025-04-16 14:29:21 [Thread-6] WARN  c.a.nacos.common.notify.NotifyCenter - [NotifyCenter] Destruction of the end
    4074. 

  4074. 2025-04-16 14:29:21 [Thread-1] WARN  c.a.n.c.http.HttpClientBeanHolder - [HttpClientBeanHolder] Start destroying common HttpClient
    4075. 

  4075. 2025-04-16 14:29:21 [Thread-1] WARN  c.a.n.c.http.HttpClientBeanHolder - [HttpClientBeanHolder] Destruction of the end
    4076. 

  4076. 2025-04-16 14:29:21 [DubboShutdownHook] INFO  o.a.dubbo.config.DubboShutdownHook -  [DUBBO] Run shutdown hook now., dubbo version: 3.2.7, current host: 192.168.1.110
    4077. 

  4077. 2025-04-16 14:29:21 [DubboShutdownHook] INFO  o.a.dubbo.config.DubboShutdownHook -  [DUBBO] Waiting for modules(Dubbo Application[1.1](ruoyi-resource)) managed by Spring to be shutdown., dubbo version: 3.2.7, current host: 192.168.1.110
    4078. 

  4078. 2025-04-16 14:29:21 [SpringApplicationShutdownHook] INFO  o.a.d.c.deploy.DefaultModuleDeployer -  [DUBBO] Dubbo Module[1.1.1] is stopping., dubbo version: 3.2.7, current host: 192.168.1.110
    4079. 

  4079. 2025-04-16 14:29:21 [DubboShutdownHook] INFO  o.a.dubbo.config.DubboShutdownHook -  [DUBBO] Dubbo wait for application(Dubbo Application[1.1](ruoyi-resource)) managed by Spring to be shutdown failed, time usage: 21ms, dubbo version: 3.2.7, current host: 192.168.1.110
    4080. 

  4080. 2025-04-16 14:29:21 [DubboShutdownHook] INFO  o.a.dubbo.config.DubboShutdownHook -  [DUBBO] Dubbo shutdown hooks execute now. Dubbo Application[1.1](ruoyi-resource), dubbo version: 3.2.7, current host: 192.168.1.110
    4081. 

  4081. 2025-04-16 14:29:21 [SpringApplicationShutdownHook] INFO  c.a.n.client.config.impl.CacheData - [fixed-dev-117.72.115.2_28848] [remove-listener] ok, dataId=org.dromara.system.api.RemoteClientService, group=mapping, cnt=0
    4082. 

  4082. 2025-04-16 14:29:21 [com.alibaba.nacos.client.Worker] INFO  c.a.n.c.config.impl.ClientWorker - [fixed-dev-117.72.115.2_28848] [unsubscribe] org.dromara.system.api.RemoteClientService+mapping+dev
    4083. 

  4083. 2025-04-16 14:29:21 [SpringApplicationShutdownHook] INFO  c.a.n.client.config.impl.CacheData - [fixed-dev-117.72.115.2_28848] [remove-listener] ok, dataId=org.dromara.system.api.RemoteDeptService, group=mapping, cnt=0
    4084. 

  4084. 2025-04-16 14:29:21 [com.alibaba.nacos.client.Worker] INFO  c.a.n.c.config.impl.ClientWorker - [fixed-dev-117.72.115.2_28848] [unsubscribe] org.dromara.system.api.RemoteDeptService+mapping+dev
    4085. 

  4085. 2025-04-16 14:29:21 [SpringApplicationShutdownHook] INFO  c.a.n.client.config.impl.CacheData - [fixed-dev-117.72.115.2_28848] [remove-listener] ok, dataId=org.dromara.system.api.RemoteDataScopeService, group=mapping, cnt=0
    4086. 

  4086. 2025-04-16 14:29:21 [com.alibaba.nacos.client.Worker] INFO  c.a.n.c.config.impl.ClientWorker - [fixed-dev-117.72.115.2_28848] [unsubscribe] org.dromara.system.api.RemoteDataScopeService+mapping+dev
    4087. 

  4087. 2025-04-16 14:29:21 [SpringApplicationShutdownHook] INFO  c.a.n.client.config.impl.CacheData - [fixed-dev-117.72.115.2_28848] [remove-listener] ok, dataId=org.dromara.system.api.RemoteLogService, group=mapping, cnt=0
    4088. 

  4088. 2025-04-16 14:29:21 [com.alibaba.nacos.client.Worker] INFO  c.a.n.c.config.impl.ClientWorker - [fixed-dev-117.72.115.2_28848] [unsubscribe] org.dromara.system.api.RemoteLogService+mapping+dev
    4089. 

  4089. 2025-04-16 14:29:21 [Dubbo-framework-shared-scheduler-thread-2] INFO  o.a.d.r.c.AbstractServiceDiscovery -  [DUBBO] Metadata of instance changed, updating instance with revision 0., dubbo version: 3.2.7, current host: 192.168.1.110
    4090. 

  4090. 2025-04-16 14:29:21 [Dubbo-framework-shared-scheduler-thread-2] INFO  com.alibaba.nacos.client.naming - [DEREGISTER-SERVICE] dev deregistering service ruoyi-resource with instance: Instance{instanceId='null', ip='192.168.1.110', port=20880, weight=1.0, healthy=true, enabled=true, ephemeral=true, clusterName='null', serviceName='ruoyi-resource', metadata={dubbo.endpoints=[{"port":20880,"protocol":"dubbo"}], dubbo.metadata.revision=f90804b5e8983a9a58cdcb62da76f4da, dubbo.metadata.storage-type=remote, timestamp=1744777593460}}
    4091. 

  4091. 2025-04-16 14:29:21 [SpringApplicationShutdownHook] INFO  c.a.n.client.config.impl.CacheData - [fixed-dev-117.72.115.2_28848] [remove-listener] ok, dataId=org.dromara.resource.api.RemoteFileService, group=mapping, cnt=0
    4092. 

  4092. 2025-04-16 14:29:21 [SpringApplicationShutdownHook] INFO  o.a.d.r.c.e.l.ServiceInstancesChangedListener -  [DUBBO] Destroying instance listener of  [ruoyi-resource], dubbo version: 3.2.7, current host: 192.168.1.110
    4093. 

  4093. 2025-04-16 14:29:21 [com.alibaba.nacos.client.Worker] INFO  c.a.n.c.config.impl.ClientWorker - [fixed-dev-117.72.115.2_28848] [unsubscribe] org.dromara.resource.api.RemoteFileService+mapping+dev
    4094. 

  4094. 2025-04-16 14:29:21 [SpringApplicationShutdownHook] INFO  o.a.d.r.t.netty4.NettyChannel -  [DUBBO] Close netty channel [id: 0x4e8d55ff, L:/192.168.1.110:57526 ! R:/192.168.1.110:20880], dubbo version: 3.2.7, current host: 192.168.1.110
    4095. 

  4095. 2025-04-16 14:29:21 [SpringApplicationShutdownHook] INFO  c.a.n.client.config.impl.CacheData - [fixed-dev-117.72.115.2_28848] [remove-listener] ok, dataId=org.dromara.system.api.RemoteUserService, group=mapping, cnt=0
    4096. 

  4096. 2025-04-16 14:29:22 [com.alibaba.nacos.client.Worker] INFO  c.a.n.c.config.impl.ClientWorker - [fixed-dev-117.72.115.2_28848] [unsubscribe] org.dromara.system.api.RemoteUserService+mapping+dev
    4097. 

  4097. 2025-04-16 14:29:22 [SpringApplicationShutdownHook] INFO  c.a.n.client.config.impl.CacheData - [fixed-dev-117.72.115.2_28848] [remove-listener] ok, dataId=org.dromara.system.api.RemoteDictService, group=mapping, cnt=0
    4098. 

  4098. 2025-04-16 14:29:22 [SpringApplicationShutdownHook] INFO  o.a.d.r.c.e.l.ServiceInstancesChangedListener -  [DUBBO] Destroying instance listener of  [ruoyi-system], dubbo version: 3.2.7, current host: 192.168.1.110
    4099. 

  4099. 2025-04-16 14:29:22 [com.alibaba.nacos.client.Worker] INFO  c.a.n.c.config.impl.ClientWorker - [fixed-dev-117.72.115.2_28848] [unsubscribe] org.dromara.system.api.RemoteDictService+mapping+dev
    4100. 

  4100. 2025-04-16 14:29:22 [SpringApplicationShutdownHook] INFO  o.a.d.r.t.netty4.NettyChannel -  [DUBBO] Close netty channel [id: 0x3c7da4c3, L:/192.168.1.110:49349 ! R:/192.168.1.110:20881], dubbo version: 3.2.7, current host: 192.168.1.110
    4101. 

  4101. 2025-04-16 14:29:22 [SpringApplicationShutdownHook] INFO  o.a.d.c.deploy.DefaultModuleDeployer -  [DUBBO] Dubbo Module[1.1.1] has stopped., dubbo version: 3.2.7, current host: 192.168.1.110
    4102. 

  4102. 2025-04-16 14:29:22 [SpringApplicationShutdownHook] INFO  o.a.dubbo.rpc.model.FrameworkModel -  [DUBBO] Reset global default application from Dubbo Application[1.1](ruoyi-resource) to null, dubbo version: 3.2.7, current host: 192.168.1.110
    4103. 

  4103. 2025-04-16 14:29:22 [SpringApplicationShutdownHook] INFO  o.a.d.c.d.DefaultApplicationDeployer -  [DUBBO] Dubbo Application[1.1](ruoyi-resource) is stopping., dubbo version: 3.2.7, current host: 192.168.1.110
    4104. 

  4104. 2025-04-16 14:29:22 [SpringApplicationShutdownHook] INFO  o.a.d.r.protocol.dubbo.DubboProtocol -  [DUBBO] Destroying protocol [DubboProtocol] ..., dubbo version: 3.2.7, current host: 192.168.1.110
    4105. 

  4105. 2025-04-16 14:29:22 [SpringApplicationShutdownHook] INFO  o.a.d.r.protocol.dubbo.DubboProtocol -  [DUBBO] Closing dubbo server: /192.168.1.110:20880, dubbo version: 3.2.7, current host: 192.168.1.110
    4106. 

  4106. 2025-04-16 14:29:22 [SpringApplicationShutdownHook] INFO  o.a.d.r.transport.AbstractServer -  [DUBBO] Close NettyServer bind /0.0.0.0:20880, export /192.168.1.110:20880, dubbo version: 3.2.7, current host: 192.168.1.110
    4107. 

  4107. 2025-04-16 14:29:22 [com.alibaba.nacos.client.naming.grpc.redo.0] INFO  com.alibaba.nacos.client.naming - Redo instance operation REMOVE for DUBBO_GROUP_LKX@@ruoyi-resource
    4108. 

  4108. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  org.apache.dubbo.qos.server.Server -  [DUBBO] qos-server stopped., dubbo version: 3.2.7, current host: 192.168.1.110
    4109. 

  4109. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  org.apache.dubbo.qos.server.Server -  [DUBBO] qos-server stopped., dubbo version: 3.2.7, current host: 192.168.1.110
    4110. 

  4110. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  org.apache.dubbo.qos.server.Server -  [DUBBO] qos-server stopped., dubbo version: 3.2.7, current host: 192.168.1.110
    4111. 

  4111. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  org.apache.dubbo.qos.server.Server -  [DUBBO] qos-server stopped., dubbo version: 3.2.7, current host: 192.168.1.110
    4112. 

  4112. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  o.a.d.c.deploy.DefaultModuleDeployer -  [DUBBO] Dubbo Module[1.1.0] is stopping., dubbo version: 3.2.7, current host: 192.168.1.110
    4113. 

  4113. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  o.a.d.c.deploy.DefaultModuleDeployer -  [DUBBO] Dubbo Module[1.1.0] has stopped., dubbo version: 3.2.7, current host: 192.168.1.110
    4114. 

  4114. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  o.a.d.r.support.RegistryManager -  [DUBBO] Close all registries [nacos://117.72.115.2:28848/org.apache.dubbo.registry.RegistryService?application=ruoyi-resource&dubbo=2.0.2&executor-management-mode=isolation&file-cache=true&group=DUBBO_GROUP_LKX&interface=org.apache.dubbo.registry.RegistryService&logger=slf4j&metadata-type=remote&namespace=dev&pid=17076&qos.enable=false&register-mode=instance&release=3.2.7&serialize.check.status=WARN, nacos://117.72.115.2:28848/org.apache.dubbo.registry.RegistryService?application=ruoyi-resource&dubbo=2.0.2&executor-management-mode=isolation&file-cache=true&group=DUBBO_GROUP_LKX&interface=org.apache.dubbo.registry.RegistryService&logger=slf4j&metadata-type=remote&namespace=dev&pid=17076&qos.enable=false&register-mode=instance&release=3.2.7&serialize.check.status=WARN, nacos://117.72.115.2:28848/org.apache.dubbo.registry.RegistryService?application=ruoyi-resource&dubbo=2.0.2&executor-management-mode=isolation&file-cache=true&group=DUBBO_GROUP_LKX&interface=org.apache.dubbo.registry.RegistryService&logger=slf4j&metadata-type=remote&namespace=dev&pid=17076&qos.enable=false&register=false&register-mode=instance&release=3.2.7&serialize.check.status=WARN], dubbo version: 3.2.7, current host: 192.168.1.110
    4115. 

  4115. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  o.a.d.registry.nacos.NacosRegistry -  [DUBBO] Destroy registry:nacos://117.72.115.2:28848/org.apache.dubbo.registry.RegistryService?application=ruoyi-resource&dubbo=2.0.2&executor-management-mode=isolation&file-cache=true&group=DUBBO_GROUP_LKX&interface=org.apache.dubbo.registry.RegistryService&logger=slf4j&metadata-type=remote&namespace=dev&pid=17076&qos.enable=false&register-mode=instance&release=3.2.7&serialize.check.status=WARN, dubbo version: 3.2.7, current host: 192.168.1.110
    4116. 

  4116. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.alibaba.nacos.client.naming - com.alibaba.nacos.client.naming.cache.ServiceInfoHolder do shutdown begin
    4117. 

  4117. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.alibaba.nacos.client.naming - com.alibaba.nacos.client.naming.backups.FailoverReactor do shutdown begin
    4118. 

  4118. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.alibaba.nacos.client.naming - com.alibaba.nacos.client.naming.backups.FailoverReactor do shutdown stop
    4119. 

  4119. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.alibaba.nacos.client.naming - com.alibaba.nacos.client.naming.cache.ServiceInfoHolder do shutdown stop
    4120. 

  4120. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.alibaba.nacos.client.naming - com.alibaba.nacos.client.naming.remote.NamingClientProxyDelegate do shutdown begin
    4121. 

  4121. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.alibaba.nacos.client.naming - com.alibaba.nacos.client.naming.core.ServiceInfoUpdateService do shutdown begin
    4122. 

  4122. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.alibaba.nacos.client.naming - com.alibaba.nacos.client.naming.core.ServiceInfoUpdateService do shutdown stop
    4123. 

  4123. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.alibaba.nacos.client.naming - com.alibaba.nacos.client.naming.core.ServerListManager do shutdown begin
    4124. 

  4124. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] WARN  com.alibaba.nacos.client.naming - [NamingHttpClientManager] Start destroying NacosRestTemplate
    4125. 

  4125. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] WARN  com.alibaba.nacos.client.naming - [NamingHttpClientManager] Destruction of the end
    4126. 

  4126. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.alibaba.nacos.client.naming - com.alibaba.nacos.client.naming.core.ServerListManager do shutdown stop
    4127. 

  4127. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.alibaba.nacos.client.naming - com.alibaba.nacos.client.naming.remote.http.NamingHttpClientProxy do shutdown begin
    4128. 

  4128. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] WARN  com.alibaba.nacos.client.naming - [NamingHttpClientManager] Start destroying NacosRestTemplate
    4129. 

  4129. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] WARN  com.alibaba.nacos.client.naming - [NamingHttpClientManager] Destruction of the end
    4130. 

  4130. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.alibaba.nacos.client.naming - com.alibaba.nacos.client.naming.remote.http.NamingHttpClientProxy do shutdown stop
    4131. 

  4131. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  c.alibaba.nacos.common.remote.client - Shutdown rpc client, set status to shutdown
    4132. 

  4132. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  c.alibaba.nacos.common.remote.client - Shutdown client event executor java.util.concurrent.ScheduledThreadPoolExecutor@3f092c6f[Running, pool size = 2, active threads = 2, queued tasks = 0, completed tasks = 0]
    4133. 

  4133. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  c.alibaba.nacos.common.remote.client - Close current connection 1744784412665_114.246.237.154_11767
    4134. 

  4134. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  c.a.n.c.r.client.grpc.GrpcClient - Shutdown grpc executor java.util.concurrent.ThreadPoolExecutor@6c09e390[Running, pool size = 3, active threads = 1, queued tasks = 0, completed tasks = 1473]
    4135. 

  4135. 2025-04-16 14:29:24 [nacos-grpc-client-executor-117.72.115.2-1449] WARN  c.a.n.c.r.client.grpc.GrpcClient - [1744784412665_114.246.237.154_11767]Ignore error event,isRunning:false,isAbandon=false
    4136. 

  4136. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.alibaba.nacos.client.naming - Shutdown grpc redo service executor java.util.concurrent.ScheduledThreadPoolExecutor@3528842d[Running, pool size = 1, active threads = 0, queued tasks = 1, completed tasks = 2305]
    4137. 

  4137. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  c.a.n.c.a.r.i.CredentialWatcher - [null] CredentialWatcher is stopped
    4138. 

  4138. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  c.a.n.c.a.r.i.CredentialService - [null] CredentialService is freed
    4139. 

  4139. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.alibaba.nacos.client.naming - com.alibaba.nacos.client.naming.remote.NamingClientProxyDelegate do shutdown stop
    4140. 

  4140. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.alibaba.nacos.client.naming - com.alibaba.nacos.client.naming.cache.ServiceInfoHolder do shutdown begin
    4141. 

  4141. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.alibaba.nacos.client.naming - com.alibaba.nacos.client.naming.backups.FailoverReactor do shutdown begin
    4142. 

  4142. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.alibaba.nacos.client.naming - com.alibaba.nacos.client.naming.backups.FailoverReactor do shutdown stop
    4143. 

  4143. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.alibaba.nacos.client.naming - com.alibaba.nacos.client.naming.cache.ServiceInfoHolder do shutdown stop
    4144. 

  4144. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.alibaba.nacos.client.naming - com.alibaba.nacos.client.naming.remote.NamingClientProxyDelegate do shutdown begin
    4145. 

  4145. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.alibaba.nacos.client.naming - com.alibaba.nacos.client.naming.core.ServiceInfoUpdateService do shutdown begin
    4146. 

  4146. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.alibaba.nacos.client.naming - com.alibaba.nacos.client.naming.core.ServiceInfoUpdateService do shutdown stop
    4147. 

  4147. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.alibaba.nacos.client.naming - com.alibaba.nacos.client.naming.core.ServerListManager do shutdown begin
    4148. 

  4148. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] WARN  com.alibaba.nacos.client.naming - [NamingHttpClientManager] Start destroying NacosRestTemplate
    4149. 

  4149. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] WARN  com.alibaba.nacos.client.naming - [NamingHttpClientManager] Destruction of the end
    4150. 

  4150. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.alibaba.nacos.client.naming - com.alibaba.nacos.client.naming.core.ServerListManager do shutdown stop
    4151. 

  4151. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.alibaba.nacos.client.naming - com.alibaba.nacos.client.naming.remote.http.NamingHttpClientProxy do shutdown begin
    4152. 

  4152. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] WARN  com.alibaba.nacos.client.naming - [NamingHttpClientManager] Start destroying NacosRestTemplate
    4153. 

  4153. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] WARN  com.alibaba.nacos.client.naming - [NamingHttpClientManager] Destruction of the end
    4154. 

  4154. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.alibaba.nacos.client.naming - com.alibaba.nacos.client.naming.remote.http.NamingHttpClientProxy do shutdown stop
    4155. 

  4155. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  c.alibaba.nacos.common.remote.client - Shutdown rpc client, set status to shutdown
    4156. 

  4156. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  c.alibaba.nacos.common.remote.client - Shutdown client event executor java.util.concurrent.ScheduledThreadPoolExecutor@b4df5b7[Running, pool size = 2, active threads = 2, queued tasks = 0, completed tasks = 0]
    4157. 

  4157. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  c.alibaba.nacos.common.remote.client - Close current connection 1744784412665_114.246.237.154_20182
    4158. 

  4158. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  c.a.n.c.r.client.grpc.GrpcClient - Shutdown grpc executor java.util.concurrent.ThreadPoolExecutor@14b0c457[Running, pool size = 16, active threads = 0, queued tasks = 0, completed tasks = 1486]
    4159. 

  4159. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.alibaba.nacos.client.naming - Shutdown grpc redo service executor java.util.concurrent.ScheduledThreadPoolExecutor@1b638114[Running, pool size = 1, active threads = 0, queued tasks = 1, completed tasks = 2304]
    4160. 

  4160. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.alibaba.nacos.client.naming - com.alibaba.nacos.client.naming.remote.NamingClientProxyDelegate do shutdown stop
    4161. 

  4161. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  o.a.d.c.t.m.DefaultExecutorRepository -  [DUBBO] destroying application executor repository .., dubbo version: 3.2.7, current host: 192.168.1.110
    4162. 

  4162. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  o.a.d.c.d.DefaultApplicationDeployer -  [DUBBO] Dubbo Application[1.1](ruoyi-resource) has stopped., dubbo version: 3.2.7, current host: 192.168.1.110
    4163. 

  4163. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  c.a.n.c.config.impl.ClientWorker - com.alibaba.nacos.client.config.impl.ClientWorker do shutdown begin
    4164. 

  4164. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  c.a.n.c.config.impl.ClientWorker - Trying to shutdown transport client com.alibaba.nacos.client.config.impl.ClientWorker$ConfigRpcTransportClient@4bb660e9
    4165. 

  4165. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  c.a.n.c.config.impl.ClientWorker - Trying to shutdown rpc client 6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0
    4166. 

  4166. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  c.alibaba.nacos.common.remote.client - Shutdown rpc client, set status to shutdown
    4167. 

  4167. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  c.alibaba.nacos.common.remote.client - Shutdown client event executor java.util.concurrent.ScheduledThreadPoolExecutor@3d9e5124[Running, pool size = 2, active threads = 2, queued tasks = 0, completed tasks = 0]
    4168. 

  4168. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  c.alibaba.nacos.common.remote.client - Close current connection 1744784414216_114.246.237.154_11771
    4169. 

  4169. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  c.a.n.c.r.client.grpc.GrpcClient - Shutdown grpc executor java.util.concurrent.ThreadPoolExecutor@77dbd4c7[Running, pool size = 3, active threads = 1, queued tasks = 0, completed tasks = 1708]
    4170. 

  4170. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  c.a.n.c.config.impl.ClientWorker - Remove rpc client 6ac3ca84-8491-48b8-9783-a5ac5204e4b5_config-0
    4171. 

  4171. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  c.a.n.c.config.impl.ClientWorker - Shutdown executor java.util.concurrent.ScheduledThreadPoolExecutor@f1243fd[Running, pool size = 8, active threads = 1, queued tasks = 1, completed tasks = 1387]
    4172. 

  4172. 2025-04-16 14:29:24 [nacos-grpc-client-executor-117.72.115.2-1459] WARN  c.a.n.c.r.client.grpc.GrpcClient - [1744784414216_114.246.237.154_11771]Ignore error event,isRunning:false,isAbandon=false
    4173. 

  4173. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  c.a.n.c.config.impl.ClientWorker - com.alibaba.nacos.client.config.impl.ClientWorker do shutdown stop
    4174. 

  4174. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  o.a.dubbo.rpc.model.FrameworkModel -  [DUBBO] Destroying default framework model: Dubbo Framework[1], dubbo version: 3.2.7, current host: 192.168.1.110
    4175. 

  4175. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  o.a.dubbo.rpc.model.FrameworkModel -  [DUBBO] Dubbo Framework[1] is destroying ..., dubbo version: 3.2.7, current host: 192.168.1.110
    4176. 

  4176. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  o.a.d.c.d.DefaultApplicationDeployer -  [DUBBO] Dubbo Application[1.0](DUBBO_INTERNAL_APPLICATION) is stopping., dubbo version: 3.2.7, current host: 192.168.1.110
    4177. 

  4177. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  o.a.d.c.deploy.DefaultModuleDeployer -  [DUBBO] Dubbo Module[1.0.0] is stopping., dubbo version: 3.2.7, current host: 192.168.1.110
    4178. 

  4178. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  o.a.d.c.deploy.DefaultModuleDeployer -  [DUBBO] Dubbo Module[1.0.0] has stopped., dubbo version: 3.2.7, current host: 192.168.1.110
    4179. 

  4179. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  o.a.d.r.support.RegistryManager -  [DUBBO] Close all registries [], dubbo version: 3.2.7, current host: 192.168.1.110
    4180. 

  4180. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  o.a.d.c.t.m.DefaultExecutorRepository -  [DUBBO] destroying application executor repository .., dubbo version: 3.2.7, current host: 192.168.1.110
    4181. 

  4181. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  o.a.d.c.d.DefaultApplicationDeployer -  [DUBBO] Dubbo Application[1.0](DUBBO_INTERNAL_APPLICATION) has stopped., dubbo version: 3.2.7, current host: 192.168.1.110
    4182. 

  4182. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  o.a.dubbo.rpc.model.FrameworkModel -  [DUBBO] Dubbo Framework[1] is destroyed, dubbo version: 3.2.7, current host: 192.168.1.110
    4183. 

  4183. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  o.a.dubbo.rpc.model.FrameworkModel -  [DUBBO] Reset global default framework from Dubbo Framework[1] to null, dubbo version: 3.2.7, current host: 192.168.1.110
    4184. 

  4184. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  o.a.d.c.r.GlobalResourcesRepository -  [DUBBO] Destroying global resources ..., dubbo version: 3.2.7, current host: 192.168.1.110
    4185. 

  4185. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  o.a.d.c.r.GlobalResourcesRepository -  [DUBBO] Dubbo is completely destroyed, dubbo version: 3.2.7, current host: 192.168.1.110
    4186. 

  4186. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  o.a.d.c.t.m.FrameworkExecutorRepository -  [DUBBO] destroying framework executor repository .., dubbo version: 3.2.7, current host: 192.168.1.110
    4187. 

  4187. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  o.a.d.c.s.c.DubboSpringInitializer -  [DUBBO] Unbind Dubbo Module[1.1.1] from spring container: org.springframework.beans.factory.support.DefaultListableBeanFactory@9a20cbd, dubbo version: 3.2.7, current host: 192.168.1.110
    4188. 

  4188. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  io.undertow - stopping server: Undertow - 2.3.10.Final
    4189. 

  4189. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  io.undertow.servlet - Destroying Spring FrameworkServlet 'dispatcherServlet'
    4190. 

  4190. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  o.d.common.core.config.AsyncConfig - ====关闭后台任务任务线程池====
    4191. 

  4191. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  c.a.c.n.r.NacosServiceRegistry - De-registering from Nacos Server now...
    4192. 

  4192. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.alibaba.nacos.client.naming - [DEREGISTER-SERVICE] dev deregistering service ruoyi-resource with instance: Instance{instanceId='null', ip='192.168.1.110', port=9204, weight=1.0, healthy=true, enabled=true, ephemeral=true, clusterName='DEFAULT', serviceName='null', metadata={}}
    4193. 

  4193. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  c.a.c.n.r.NacosServiceRegistry - De-registration finished.
    4194. 

  4194. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.alibaba.nacos.client.naming - com.alibaba.nacos.client.naming.cache.ServiceInfoHolder do shutdown begin
    4195. 

  4195. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.alibaba.nacos.client.naming - com.alibaba.nacos.client.naming.backups.FailoverReactor do shutdown begin
    4196. 

  4196. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.alibaba.nacos.client.naming - com.alibaba.nacos.client.naming.backups.FailoverReactor do shutdown stop
    4197. 

  4197. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.alibaba.nacos.client.naming - com.alibaba.nacos.client.naming.cache.ServiceInfoHolder do shutdown stop
    4198. 

  4198. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.alibaba.nacos.client.naming - com.alibaba.nacos.client.naming.remote.NamingClientProxyDelegate do shutdown begin
    4199. 

  4199. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.alibaba.nacos.client.naming - com.alibaba.nacos.client.naming.core.ServiceInfoUpdateService do shutdown begin
    4200. 

  4200. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.alibaba.nacos.client.naming - com.alibaba.nacos.client.naming.core.ServiceInfoUpdateService do shutdown stop
    4201. 

  4201. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.alibaba.nacos.client.naming - com.alibaba.nacos.client.naming.core.ServerListManager do shutdown begin
    4202. 

  4202. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] WARN  com.alibaba.nacos.client.naming - [NamingHttpClientManager] Start destroying NacosRestTemplate
    4203. 

  4203. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] WARN  com.alibaba.nacos.client.naming - [NamingHttpClientManager] Destruction of the end
    4204. 

  4204. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.alibaba.nacos.client.naming - com.alibaba.nacos.client.naming.core.ServerListManager do shutdown stop
    4205. 

  4205. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.alibaba.nacos.client.naming - com.alibaba.nacos.client.naming.remote.http.NamingHttpClientProxy do shutdown begin
    4206. 

  4206. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] WARN  com.alibaba.nacos.client.naming - [NamingHttpClientManager] Start destroying NacosRestTemplate
    4207. 

  4207. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] WARN  com.alibaba.nacos.client.naming - [NamingHttpClientManager] Destruction of the end
    4208. 

  4208. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.alibaba.nacos.client.naming - com.alibaba.nacos.client.naming.remote.http.NamingHttpClientProxy do shutdown stop
    4209. 

  4209. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  c.alibaba.nacos.common.remote.client - Shutdown rpc client, set status to shutdown
    4210. 

  4210. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  c.alibaba.nacos.common.remote.client - Shutdown client event executor java.util.concurrent.ScheduledThreadPoolExecutor@2b7fc12f[Running, pool size = 2, active threads = 2, queued tasks = 0, completed tasks = 0]
    4211. 

  4211. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  c.alibaba.nacos.common.remote.client - Close current connection 1744784412665_114.246.237.154_20178
    4212. 

  4212. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  c.a.n.c.r.client.grpc.GrpcClient - Shutdown grpc executor java.util.concurrent.ThreadPoolExecutor@46247084[Running, pool size = 3, active threads = 0, queued tasks = 0, completed tasks = 1462]
    4213. 

  4213. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.alibaba.nacos.client.naming - Shutdown grpc redo service executor java.util.concurrent.ScheduledThreadPoolExecutor@24edaf32[Running, pool size = 1, active threads = 0, queued tasks = 1, completed tasks = 2308]
    4214. 

  4214. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.alibaba.nacos.client.naming - com.alibaba.nacos.client.naming.remote.NamingClientProxyDelegate do shutdown stop
    4215. 

  4215. 2025-04-16 14:29:24 [com.alibaba.nacos.client.remote.worker] INFO  c.alibaba.nacos.common.remote.client - [c61d98d9-97ce-46bb-aeaa-d2ea11d6881c] Notify disconnected event to listeners
    4216. 

  4216. 2025-04-16 14:29:24 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - Grpc connection disconnect, mark to redo
    4217. 

  4217. 2025-04-16 14:29:24 [com.alibaba.nacos.client.remote.worker] WARN  com.alibaba.nacos.client.naming - mark to redo completed
    4218. 

  4218. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  c.b.d.d.DynamicRoutingDataSource - dynamic-datasource start closing ....
    4219. 

  4219. 2025-04-16 14:29:24 [SpringApplicationShutdownHook] INFO  com.zaxxer.hikari.HikariDataSource - master - Shutdown initiated...
    4220. 

  4220. 2025-04-16 14:29:25 [SpringApplicationShutdownHook] INFO  com.zaxxer.hikari.HikariDataSource - master - Shutdown completed.
    4221. 

  4221. 2025-04-16 14:29:25 [SpringApplicationShutdownHook] INFO  c.b.d.d.d.DefaultDataSourceDestroyer - dynamic-datasource close the datasource named [master] success,
    4222. 

  4222. 2025-04-16 14:29:25 [SpringApplicationShutdownHook] INFO  c.b.d.d.DynamicRoutingDataSource - dynamic-datasource all closed success,bye
    4223.