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https://issues.apache.org/jira/browse/AMQ-7470?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17208009#comment-17208009
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Anton Roskvist edited comment on AMQ-7470 at 10/5/20, 11:26 AM:
----------------------------------------------------------------
Hi,
I think I've found a way to reproduce this issue, at least it looks _really_
similar. It's a bit clunky, where I set up a bunch of actual running instances,
run messages through them and randomly stop and start the brokers.
I have automated the setup process and a way to break everything. I will
attach an archive with everything needed to trigger the issue here, so you
should be able to try it out with just a few commands on a Linux machine with
Java being the only prereq. Hope it helps!
ps. Because of Arjuna this has to run in java 8 (or Wildfly at least). Check
out the README for instructions of how to run everything
Br,
Anton[^setXid_bug.tar.gz]
was (Author: antonroskvist):
Hi,
I think I've found a way to reproduce this issue, at least it looks _really_
similar. It's a bit clunky, where I set up a bunch of actual running instances,
run messages through them and randomly stop and start the brokers.
I have automated the setup process and a way to break everything. I will attach
an archive with everything needed to trigger the issue here, so you should be
able to try it out with just a few commands on a Linux machine with Java being
the only prereq. Hope it helps!
ps. Because of Arjuna this has to run in java 8 (or Wildfly at least). Check
out the README for instructions of how to run everything
Br,
Anton[^setXid_bug.tar.gz]
> ActiveMQ producer thread hangs on setXid
> ----------------------------------------
>
> Key: AMQ-7470
> URL: https://issues.apache.org/jira/browse/AMQ-7470
> Project: ActiveMQ
> Issue Type: Bug
> Components: AMQP, Broker, JMS client
> Affects Versions: 5.15.6
> Reporter: Rajesh Pote
> Assignee: Jean-Baptiste Onofré
> Priority: Blocker
> Attachments: setXid_bug.tar.gz
>
>
> I've noticed issues with distributed transactions (XA) on karaf when using
> ActiveMQ with JDBC storeage (postgres). After some time (it isn't
> deterministic) I've observed that on database side 'idle in transaction'
> appeared (it's other schema than used by ActiveMQ). After debugging it seams
> that the reason why transactions are hanging is ActiveMQ and
> org.apache.activemq.transport.FutureResponse.getResult method that waits
> forever for a response.
> {code}
> java.lang.Thread.State: WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x0000000768585aa8> (a
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> at
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> at
> java.util.concurrent.ArrayBlockingQueue.take(ArrayBlockingQueue.java:403)
> at
> org.apache.activemq.transport.FutureResponse.getResult(FutureResponse.java:48)
> at
> org.apache.activemq.transport.ResponseCorrelator.request(ResponseCorrelator.java:87)
> at
> org.apache.activemq.ActiveMQConnection.syncSendPacket(ActiveMQConnection.java:1388)
> at
> org.apache.activemq.ActiveMQConnection.syncSendPacket(ActiveMQConnection.java:1428)
> at
> org.apache.activemq.TransactionContext.setXid(TransactionContext.java:751)
> at
> org.apache.activemq.TransactionContext.invokeBeforeEnd(TransactionContext.java:424)
> at
> org.apache.activemq.TransactionContext.end(TransactionContext.java:408)
> at
> org.apache.geronimo.transaction.manager.WrapperNamedXAResource.end(WrapperNamedXAResource.java:61)
> at
> org.apache.geronimo.transaction.manager.TransactionImpl.endResources(TransactionImpl.java:588)
> at
> org.apache.geronimo.transaction.manager.TransactionImpl.endResources(TransactionImpl.java:567)
> at
> org.apache.geronimo.transaction.manager.TransactionImpl.beforePrepare(TransactionImpl.java:414)
> at
> org.apache.geronimo.transaction.manager.TransactionImpl.commit(TransactionImpl.java:262)
> at
> org.apache.geronimo.transaction.manager.TransactionManagerImpl.commit(TransactionManagerImpl.java:252)
> at
> org.springframework.transaction.jta.JtaTransactionManager.doCommit(JtaTransactionManager.java:1020)
> at
> org.springframework.transaction.support.AbstractPlatformTransactionManager.processCommit(AbstractPlatformTransactionManager.java:761)
> at
> org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:730)
> at
> org.apache.aries.transaction.internal.AriesPlatformTransactionManager.commit(AriesPlatformTransactionManager.java:75)
> at
> org.springframework.transaction.interceptor.TransactionAspectSupport.commitTransactionAfterReturning(TransactionAspectSupport.java:484)
> at
> org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:291)
> at
> org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
> at
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
> at
> org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:655)
> ..... custom service
> {code}
> {code}
> "DefaultMessageListenerContainer-3" #13199 prio=5 os_prio=0
> tid=0x00007fb8687e6800 nid=0x3954 waiting on condition [0x00007fb7b0b98000]
> java.lang.Thread.State: WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x0000000765f532c0> (a
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> at
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> at
> java.util.concurrent.ArrayBlockingQueue.take(ArrayBlockingQueue.java:403)
> at
> org.apache.activemq.transport.FutureResponse.getResult(FutureResponse.java:48)
> at
> org.apache.activemq.transport.ResponseCorrelator.request(ResponseCorrelator.java:87)
> at
> org.apache.activemq.ActiveMQConnection.syncSendPacket(ActiveMQConnection.java:1388)
> at
> org.apache.activemq.ActiveMQConnection.syncSendPacket(ActiveMQConnection.java:1428)
> at
> org.apache.activemq.TransactionContext.setXid(TransactionContext.java:751)
> at
> org.apache.activemq.TransactionContext.invokeBeforeEnd(TransactionContext.java:424)
> at
> org.apache.activemq.TransactionContext.end(TransactionContext.java:408)
> at
> org.apache.geronimo.transaction.manager.WrapperNamedXAResource.end(WrapperNamedXAResource.java:61)
> at
> org.apache.geronimo.transaction.manager.TransactionImpl.endResources(TransactionImpl.java:588)
> at
> org.apache.geronimo.transaction.manager.TransactionImpl.endResources(TransactionImpl.java:567)
> at
> org.apache.geronimo.transaction.manager.TransactionImpl.beforePrepare(TransactionImpl.java:414)
> at
> org.apache.geronimo.transaction.manager.TransactionImpl.commit(TransactionImpl.java:262)
> at
> org.apache.geronimo.transaction.manager.TransactionManagerImpl.commit(TransactionManagerImpl.java:252)
> at
> org.springframework.transaction.jta.JtaTransactionManager.doCommit(JtaTransactionManager.java:1020)
> at
> org.springframework.transaction.support.AbstractPlatformTransactionManager.processCommit(AbstractPlatformTransactionManager.java:761)
> at
> org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:730)
> at
> org.apache.aries.transaction.internal.AriesPlatformTransactionManager.commit(AriesPlatformTransactionManager.java:75)
> at
> org.springframework.jms.listener.AbstractPollingMessageListenerContainer.receiveAndExecute(AbstractPollingMessageListenerContainer.java:245)
> at
> org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.invokeListener(DefaultMessageListenerContainer.java:1164)
> at
> org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.executeOngoingLoop(DefaultMessageListenerContainer.java:1156)
> at
> org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.run(DefaultMessageListenerContainer.java:1053)
> at java.lang.Thread.run(Thread.java:748)
> {code}
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