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https://issues.apache.org/jira/browse/CLOUDSTACK-7679?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Murali Reddy resolved CLOUDSTACK-7679.
--------------------------------------
Resolution: Fixed
> bump up the RabbitMQ AMQP java client version from 2.8.7 to 3.3.5
> -----------------------------------------------------------------
>
> Key: CLOUDSTACK-7679
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-7679
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Affects Versions: 4.1.0, 4.2.0, 4.3.0, 4.4.0
> Reporter: Murali Reddy
> Assignee: Murali Reddy
> Fix For: 4.5.0
>
>
> When management server is run with event bus enabled for longer duration like
> week or so, it is observed that there is locking issues due to which
> management server will become un-responsive. Stack trace is observed as below.
> 2670351 "catalina-exec-25" daemon prio=10 tid=0x00007f6a04bbf000 nid=0x17dc
> in Object.wait() [0x00007f69f30ae000]
> 2670352 java.lang.Thread.State: WAITING (on object monitor)
> 2670353 >---at java.lang.Object.wait(Native Method)
> 2670354 >---- waiting on <0x000000075c1687e8> (a
> com.rabbitmq.utility.BlockingValueOrException)
> 2670355 >---at java.lang.Object.wait(Object.java:502)
> 2670356 >---at com.rabbitmq.utility.BlockingCell.get(BlockingCell.java:50)
> 2670357 >---- locked <0x000000075c1687e8> (a
> com.rabbitmq.utility.BlockingValueOrException)
> 2670358 >---at
> com.rabbitmq.utility.BlockingCell.uninterruptibleGet(BlockingCell.java:89)
> 2670359 >---- locked <0x000000075c1687e8> (a
> com.rabbitmq.utility.BlockingValueOrException)
> 2670360 >---at
> com.rabbitmq.utility.BlockingValueOrException.uninterruptibleGetValue(BlockingValueOrException.java:33)
> 2670361 >---at
> com.rabbitmq.client.impl.AMQChannel$BlockingRpcContinuation.getReply(AMQChannel.java:343)
> 2670362 >---at
> com.rabbitmq.client.impl.AMQChannel.privateRpc(AMQChannel.java:216)
> 2670363 >---at
> com.rabbitmq.client.impl.AMQChannel.exnWrappingRpc(AMQChannel.java:118)
> 2670364 >---at com.rabbitmq.client.impl.ChannelN.open(ChannelN.java:125)
> 2670365 >---at
> com.rabbitmq.client.impl.ChannelManager.createChannel(ChannelManager.java:121)
>
> 2670366 >---at
> com.rabbitmq.client.impl.AMQConnection.createChannel(AMQConnection.java:466)
> 2670367 >---at
> org.apache.cloudstack.mom.rabbitmq.RabbitMQEventBus.createChannel(RabbitMQEventBus.java:389)
> 2670368 >---at
> org.apache.cloudstack.mom.rabbitmq.RabbitMQEventBus.publish(RabbitMQEventBus.java:242)
> 2670369 >---at
> com.cloud.event.ActionEventUtils.publishOnEventBus(ActionEventUtils.java:224)
> 2670370 >---at
> com.cloud.event.ActionEventUtils.onActionEvent(ActionEventUtils.java:78)
> 2670371 >---at
> com.cloud.user.AccountManagerImpl.authenticateUser(AccountManagerImpl.java:1942)
> 2670372 >---at sun.reflect.GeneratedMethodAccessor355.invoke(Unknown Source)
> 2670373 >---at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 2670374 >---at java.lang.reflect.Method.invoke(Method.java:616)
> 2670375 >---at
> org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)
> 2670376 >---at
> org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
> 2670377 >---at
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
> 2670378 >---at
> org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:91)
> 2670379 >---at
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
> 2670380 >---at
> org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
> 2670381 >---at $Proxy83.authenticateUser(Unknown Source)
> 2670382 >---at com.cloud.api.ApiServer.loginUser(ApiServer.java:893)
> In the latest version of rabbitMQ java AMQP client seems to have fixed some
> of issues. This bug is to bump up the client version to use latest RabbitMQ
> AMQP client.
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