Closed freetomyself closed 4 days ago
freetomyself
commented
1 week ago I also tried the new version 2.4.2 and it still works like this, but the database did not perform any operations. After upgrading, this problem occurred 我这边也试用了新版本2.4.2还是这样，但是数据库并未做什么操作，在升级后出现了这种问题
freetomyself
commented
1 week ago Then pulling the configuration through/nacos/v1/cs/configs will report that the configuration does not exist. After restarting standalone-mysql-8.yaml, I can retrieve it again 然后通过/nacos/v1/cs/configs拉取配置会报配置不存在，我重启 standalone-mysql-8.yaml 之后又可以拉取到
KomachiSion
commented
1 week ago Caused by: java.net.SocketTimeoutException: Read timed out 网络上的问题， jdbc链接数据库读超时。要么数据库有问题，无法响应， 要么网络问题，导致请求丢失。
freetomyself
commented
1 week ago
Caused by: java.net.SocketTimeoutException: Read timed out网络上的问题， jdbc链接数据库读超时。要么数据库有问题，无法响应， 要么网络问题，导致请求丢失。
但是我重启nacos和mysql之后又能拉到刚才上传的东西，我是局域网网络应该不存在问题
freetomyself
commented
1 week ago
Caused by: java.net.SocketTimeoutException: Read timed out网络上的问题， jdbc链接数据库读超时。要么数据库有问题，无法响应， 要么网络问题，导致请求丢失。
curl 提交到我设置的30秒超时之后报下面的错，看上传进度100%了 我是一个for循环上传的，后面几个配资又能成功，这个情况偶现，然后一般首个文件出现问题对的概率较高
10:10:00 % Total % Received % Xferd Average Speed Time Time Time Current 10:10:00 Dload Upload Total Spent Left Speed 10:10:00 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 1048 0 0 100 1048 0 1032 0:00:01 0:00:01 --:--:-- 1033 100 1048 0 0 100 1048 0 519 0:00:02 0:00:02 --:--:-- 519 100 1048 0 0 100 1048 0 347 0:00:03 0:00:03 --:--:-- 347 100 1048 0 0 100 1048 0 260 0:00:04 0:00:04 --:--:-- 260 100 1048 0 0 100 1048 0 208 0:00:05 0:00:05 --:--:-- 208 100 1048 0 0 100 1048 0 174 0:00:06 0:00:06 --:--:-- 0 100 1048 0 0 100 1048 0 149 0:00:07 0:00:07 --:--:-- 0 100 1048 0 0 100 1048 0 130 0:00:08 0:00:08 --:--:-- 0 100 1048 0 0 100 1048 0 116 0:00:09 0:00:09 --:--:-- 0 100 1048 0 0 100 1048 0 104 0:00:10 0:00:10 --:--:-- 0 100 1048 0 0 100 1048 0 95 0:00:11 0:00:11 --:--:-- 0 100 1048 0 0 100 1048 0 87 0:00:12 0:00:12 --:--:-- 0 100 1048 0 0 100 1048 0 80 0:00:13 0:00:13 --:--:-- 0 100 1048 0 0 100 1048 0 74 0:00:14 0:00:14 --:--:-- 0 100 1048 0 0 100 1048 0 69 0:00:15 0:00:15 --:--:-- 0 100 1048 0 0 100 1048 0 65 0:00:16 0:00:16 --:--:-- 0 100 1048 0 0 100 1048 0 61 0:00:17 0:00:17 --:--:-- 0 100 1048 0 0 100 1048 0 58 0:00:18 0:00:18 --:--:-- 0 100 1048 0 0 100 1048 0 55 0:00:19 0:00:19 --:--:-- 0 100 1048 0 0 100 1048 0 52 0:00:20 0:00:20 --:--:-- 0 100 1048 0 0 100 1048 0 49 0:00:21 0:00:21 --:--:-- 0 100 1048 0 0 100 1048 0 47 0:00:22 0:00:22 --:--:-- 0 100 1048 0 0 100 1048 0 45 0:00:23 0:00:23 --:--:-- 0 100 1048 0 0 100 1048 0 43 0:00:24 0:00:24 --:--:-- 0 100 1048 0 0 100 1048 0 41 0:00:25 0:00:25 --:--:-- 0 100 1048 0 0 100 1048 0 40 0:00:26 0:00:26 --:--:-- 0 100 1048 0 0 100 1048 0 38 0:00:27 0:00:27 --:--:-- 0 100 1048 0 0 100 1048 0 37 0:00:28 0:00:28 --:--:-- 0 100 1048 0 0 100 1048 0 36 0:00:29 0:00:29 --:--:-- 0 100 1048 0 0 100 1048 0 34 0:00:30 0:00:30 --:--:-- 0 100 1750 100 702 100 1048 23 34 0:00:30 0:00:30 --:--:-- 0 10:10:30 caused: JDBC commit failed; nested exception is com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure 10:10:30 10:10:30 The last packet successfully received from the server was 8,820 milliseconds ago. The last packet sent successfully to the server was 8,820 milliseconds ago.;caused: Communications link failure 10:10:30 10:10:30 The last packet successfully received from the server was 8,820 milliseconds ago. The last packet sent successfully to the server was 8,820 milliseconds ago.;caused: Communications link failure 10:10:30 10:10:30 The last packet successfully received from the server was 8,820 milliseconds ago. The last packet sent successfully to the server was 8,820 milliseconds ago.;caused: Read timed out;
KomachiSion
commented
4 days ago 偶现说明的是出问题的时刻， 网络存在问题，数据库不响应了。 可能你再去测试的时候已经恢复了。
而且从报错内容来看，明显也是mysql jdbc提示的， 而且提示了数据库连接已经接近9s没有任何数据包收到了。
这种建议还是看网络和数据库问题。
freetomyself
commented
4 days ago 偶现说明的是出问题的时刻， 网络存在问题，数据库不响应了。 可能你再去测试的时候已经恢复了。
而且从报错内容来看，明显也是mysql jdbc提示的， 而且提示了数据库连接已经接近9s没有任何数据包收到了。
这种建议还是看网络和数据库问题。
目前看来问题没有出现了，我修改了jdbc的时间之前超时时间设置3000太短了，虽然是内网也有网络波动。
I used v2.1.1 before, but after upgrading to version 2.4.1, I frequently encountered the following errors I occasionally submit configuration files in bulk using the interface/nacos/v1/cs/configs through Jenkins. But I won't have this problem using the interface alone. 我之前使用v2.1.1，但在升级到2.4.1版本后，我经常遇到以下错误 我偶尔会通过Jenkins使用/nacos/v1/cs/configs接口批量提交配置文件。 但我不会在单独使用界面时遇到这个问题。 The error message is as follows: 错误消息如下： ` 2024-09-06 10:10:34,533 ERROR [db-error] try to update or add config failed, JDBC commit failed; nested exception is com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure
The last packet successfully received from the server was 3,005 milliseconds ago. The last packet sent successfully to the server was 3,005 milliseconds ago.
org.springframework.transaction.TransactionSystemException: JDBC commit failed; nested exception is com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure
The last packet successfully received from the server was 3,005 milliseconds ago. The last packet sent successfully to the server was 3,005 milliseconds ago. at org.springframework.jdbc.datasource.DataSourceTransactionManager.translateException(DataSourceTransactionManager.java:439) at org.springframework.jdbc.datasource.DataSourceTransactionManager.doCommit(DataSourceTransactionManager.java:340) at org.springframework.transaction.support.AbstractPlatformTransactionManager.processCommit(AbstractPlatformTransactionManager.java:744) at org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:712) at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:152) at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalConfigInfoPersistServiceImpl.updateConfigInfo(ExternalConfigInfoPersistServiceImpl.java:500) at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalConfigInfoPersistServiceImpl.insertOrUpdate(ExternalConfigInfoPersistServiceImpl.java:185) at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalConfigInfoPersistServiceImpl$$FastClassBySpringCGLIB$$a645f555.invoke()
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:792)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:762)
at org.springframework.aop.aspectj.AspectJAfterThrowingAdvice.invoke(AspectJAfterThrowingAdvice.java:64)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:762)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:97)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:762)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:707)
at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalConfigInfoPersistServiceImpl$$EnhancerBySpringCGLIB$$f4a24335.insertOrUpdate()
at com.alibaba.nacos.config.server.service.ConfigOperationService.publishConfig(ConfigOperationService.java:114)
at com.alibaba.nacos.config.server.controller.ConfigController.publishConfig(ConfigController.java:212)
at com.alibaba.nacos.config.server.controller.ConfigController$$FastClassBySpringCGLIB$$dbb89c38.invoke()
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:792)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:762)
at org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:89)
at com.alibaba.nacos.config.server.aspect.RequestLogAspect.logClientRequest(RequestLogAspect.java:194)
at com.alibaba.nacos.config.server.aspect.RequestLogAspect.interfacePublishSingle(RequestLogAspect.java:131)
at sun.reflect.GeneratedMethodAccessor60.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:634)
at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:624)
at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:72)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:175)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:762)
at org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:89)
at com.alibaba.nacos.config.server.aspect.ConfigChangeAspect.publishOrUpdateConfigAround(ConfigChangeAspect.java:138)
at sun.reflect.GeneratedMethodAccessor59.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:634)
at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:624)
at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:72)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:175)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:762)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:97)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:762)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:707)
at com.alibaba.nacos.config.server.controller.ConfigController$$EnhancerBySpringCGLIB$$b7b049a8.publishConfig()
at sun.reflect.GeneratedMethodAccessor58.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:150)
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:117)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:903)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:809)
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1072)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:965)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:909)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:555)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:623)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:199)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)
at com.alibaba.nacos.console.filter.XssFilter.doFilterInternal(XssFilter.java:42)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)
at org.springframework.web.filter.CorsFilter.doFilterInternal(CorsFilter.java:91)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)
at com.alibaba.nacos.core.paramcheck.ParamCheckerFilter.doFilter(ParamCheckerFilter.java:84)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)
at com.alibaba.nacos.core.control.http.NacosHttpTpsFilter.doFilter(NacosHttpTpsFilter.java:109)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)
at com.alibaba.nacos.core.auth.AuthFilter.doFilter(AuthFilter.java:142)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)
at com.alibaba.nacos.config.server.filter.NacosWebFilter.doFilter(NacosWebFilter.java:67)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)
at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:214)
at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:186)
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:354)
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:267)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)
at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)
at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.doFilterInternal(WebMvcMetricsFilter.java:96)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)
at com.alibaba.nacos.core.context.remote.HttpRequestContextFilter.doFilter(HttpRequestContextFilter.java:57)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:168)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:482)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:130)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:761)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:346)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:383)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:936)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1791)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52)
at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1190)
at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:63)
at java.lang.Thread.run(Thread.java:750)
Caused by: com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure
The last packet successfully received from the server was 3,005 milliseconds ago. The last packet sent successfully to the server was 3,005 milliseconds ago. at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) at com.mysql.cj.jdbc.ConnectionImpl.commit(ConnectionImpl.java:793) at com.zaxxer.hikari.pool.ProxyConnection.commit(ProxyConnection.java:366) at com.zaxxer.hikari.pool.HikariProxyConnection.commit(HikariProxyConnection.java) at org.springframework.jdbc.datasource.DataSourceTransactionManager.doCommit(DataSourceTransactionManager.java:337) ... 134 common frames omitted Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
The last packet successfully received from the server was 3,005 milliseconds ago. The last packet sent successfully to the server was 3,005 milliseconds ago. at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) at com.mysql.cj.protocol.a.NativeProtocol.readMessage(NativeProtocol.java:582) at com.mysql.cj.protocol.a.NativeProtocol.checkErrorMessage(NativeProtocol.java:762) at com.mysql.cj.protocol.a.NativeProtocol.sendCommand(NativeProtocol.java:701) at com.mysql.cj.protocol.a.NativeProtocol.sendQueryPacket(NativeProtocol.java:1050) at com.mysql.cj.protocol.a.NativeProtocol.sendQueryString(NativeProtocol.java:997) at com.mysql.cj.NativeSession.execSQL(NativeSession.java:658) at com.mysql.cj.jdbc.ConnectionImpl.commit(ConnectionImpl.java:781) ... 137 common frames omitted Caused by: java.net.SocketTimeoutException: Read timed out at java.net.SocketInputStream.socketRead0(Native Method) at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) at java.net.SocketInputStream.read(SocketInputStream.java:171) at java.net.SocketInputStream.read(SocketInputStream.java:141) at com.mysql.cj.protocol.ReadAheadInputStream.fill(ReadAheadInputStream.java:107) at com.mysql.cj.protocol.ReadAheadInputStream.readFromUnderlyingStreamIfNecessary(ReadAheadInputStream.java:150) at com.mysql.cj.protocol.ReadAheadInputStream.read(ReadAheadInputStream.java:180) at java.io.FilterInputStream.read(FilterInputStream.java:133) at com.mysql.cj.protocol.FullReadInputStream.readFully(FullReadInputStream.java:64) at com.mysql.cj.protocol.a.SimplePacketReader.readHeaderLocal(SimplePacketReader.java:81) at com.mysql.cj.protocol.a.SimplePacketReader.readHeader(SimplePacketReader.java:63) at com.mysql.cj.protocol.a.SimplePacketReader.readHeader(SimplePacketReader.java:45) at com.mysql.cj.protocol.a.TimeTrackingPacketReader.readHeader(TimeTrackingPacketReader.java:52) at com.mysql.cj.protocol.a.TimeTrackingPacketReader.readHeader(TimeTrackingPacketReader.java:41) at com.mysql.cj.protocol.a.MultiPacketReader.readHeader(MultiPacketReader.java:54) at com.mysql.cj.protocol.a.MultiPacketReader.readHeader(MultiPacketReader.java:44) at com.mysql.cj.protocol.a.NativeProtocol.readMessage(NativeProtocol.java:576) ... 143 common frames omitted `