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From Rafael Weingärtner (JIRA) <j...@apache.org>
Subject [jira] [Closed] (CLOUDSTACK-2616) com.mysql.jdbc.exceptions.jdbc4.CommunicationsException error is displayed in management server log after long time of inactive mysql connection
Date Fri, 03 Mar 2017 15:23:45 GMT

     [ https://issues.apache.org/jira/browse/CLOUDSTACK-2616?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Rafael Weingärtner closed CLOUDSTACK-2616.
------------------------------------------
    Resolution: Fixed

> com.mysql.jdbc.exceptions.jdbc4.CommunicationsException error is displayed in management
server log after long time of inactive mysql connection
> ------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-2616
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-2616
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: Management Server
>    Affects Versions: 4.1.0, 4.2.0
>         Environment: Build from 4.1
>            Reporter: Tetsuya Arita
>            Priority: Minor
>         Attachments: db.properties, jdbc-error.txt
>
>
> after a long time of inactivity, the following / attached error message is displayed
in management server.
> Then I cannot login to GUI for several times.
> after some trials, I can login to GUI.
> I attached management server log and db.properties.
> this error was duplicated to https://issues.apache.org/jira/browse/CLOUDSTACK-1805 .

> CLOUDSTACK-1805 was not resolved but closed. so I would like to open this ticket to track.
> 2013-05-22 00:56:58,807 DEBUG [cloud.api.ApiServlet] (catalina-exec-1:null) ===START===
 103.2.128.24 -- POST  null
> 2013-05-22 00:56:58,810 ERROR [cloud.api.ApiServlet] (catalina-exec-1:null) unknown exception
writing api response
> com.cloud.utils.exception.CloudRuntimeException: DB Exception on: com.mysql.jdbc.JDBC4PreparedStatement@65f65296:
SELECT domain.id, domain.parent, domain.name, domain.owner, domain.path, domain.level, domain.removed,
domain.child_count, domain.next_child_seq, domain.state, domain.network_domain, domain.uuid
FROM domain WHERE domain.path = _binary'/'  AND domain.removed IS NULL  ORDER BY RAND() LIMIT
1
>         at com.cloud.utils.db.GenericDaoBase.searchIncludingRemoved(GenericDaoBase.java:415)
>         at com.cloud.utils.db.GenericDaoBase.searchIncludingRemoved(GenericDaoBase.java:350)
>         at com.cloud.utils.db.GenericDaoBase.findOneIncludingRemovedBy(GenericDaoBase.java:860)
>         at com.cloud.utils.db.GenericDaoBase.findOneBy(GenericDaoBase.java:871)
>         at com.cloud.domain.dao.DomainDaoImpl.findDomainByPath(DomainDaoImpl.java:200)
>         at sun.reflect.GeneratedMethodAccessor351.invoke(Unknown Source)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:616)
>         at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:319)
>         at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
>         at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
>         at org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:80)
>         at com.cloud.utils.db.TransactionContextBuilder.AroundAnyMethod(TransactionContextBuilder.java:39)
>         at sun.reflect.GeneratedMethodAccessor27.invoke(Unknown Source)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:616)
>         at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:621)
>         at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:610)
>         at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:65)
>         at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
>         at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:90)
>         at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
>         at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
>         at sun.proxy.$Proxy45.findDomainByPath(Unknown Source)
>         at com.cloud.user.DomainManagerImpl.findDomainByPath(DomainManagerImpl.java:175)
>         at com.cloud.user.DomainManagerImpl.findDomainByPath(DomainManagerImpl.java:62)
>         at sun.reflect.GeneratedMethodAccessor409.invoke(Unknown Source)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:616)
>         at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:319)
>         at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
>         at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
>         at org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:80)
>         at com.cloud.utils.db.TransactionContextBuilder.AroundAnyMethod(TransactionContextBuilder.java:45)
>         at sun.reflect.GeneratedMethodAccessor27.invoke(Unknown Source)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:616)
>         at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:621)
>         at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:610)
>         at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:65)
>         at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
>         at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:90)
>         at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
>         at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
>         at sun.proxy.$Proxy130.findDomainByPath(Unknown Source)
>         at com.cloud.api.ApiServer.loginUser(ApiServer.java:750)
>         at sun.reflect.GeneratedMethodAccessor408.invoke(Unknown Source)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:616)
>         at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:319)
>         at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
>         at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
>         at org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:80)
>         at com.cloud.utils.db.TransactionContextBuilder.AroundAnyMethod(TransactionContextBuilder.java:45)
>         at sun.reflect.GeneratedMethodAccessor27.invoke(Unknown Source)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:616)
>         at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:621)
>         at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:610)
>         at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:65)
>         at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
>         at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:90)
>         at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
>         at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
>         at sun.proxy.$Proxy360.loginUser(Unknown Source)
>         at com.cloud.api.ApiServlet.processRequest(ApiServlet.java:210)
>         at com.cloud.api.ApiServlet.doPost(ApiServlet.java:71)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
>         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
>         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
>         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
>         at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:555)
>         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
>         at org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:889)
>         at org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:721)
>         at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:2274)
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>         at java.lang.Thread.run(Thread.java:679)
> Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link
failure
> The last packet successfully received from the server was 29,206,794 milliseconds ago.
 The last packet sent successfully to the server was 0 milliseconds ago.
>         at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>         at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
>         at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
>         at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
>         at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
>         at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1117)
>         at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3567)
>         at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3456)
>         at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3997)
>         at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2468)
>         at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2629)
>         at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2719)
>         at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2155)
>         at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:2318)
>         at org.apache.commons.dbcp.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:96)
>         at org.apache.commons.dbcp.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:96)
>         at com.cloud.utils.db.GenericDaoBase.searchIncludingRemoved(GenericDaoBase.java:409)
>         ... 83 more
> Caused by: java.io.EOFException: Can not read response from server. Expected to read
4 bytes, read 0 bytes before connection was unexpectedly lost.
>         ... 99 more
> 2013-05-22 00:56:58,814 DEBUG [cloud.api.ApiServlet] (catalina-exec-1:null) ===END===
 103.2.128.24 -- POST  null



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