Issue

• When processing a high volume of messages the JMS JCA resource adapter is locking and preventing messages from being consumed.  There are numerous entries like this in the heap dump:

JMS SessionPool Worker-74" daemon prio=10 tid=0x4a233000 nid=0x293d waiting on condition [0x40460000]
       java.lang.Thread.State: WAITING (parking)
         at sun.misc.Unsafe.park(Native Method)
         - parking to wait for  <0x644fe4f8> (a java.util.concurrent.locks.ReentrantLock$NonfairSync)
         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
         at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:747)
         at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:778)
         at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1114)
         at java.util.concurrent.locks.ReentrantLock$NonfairSync.lock(ReentrantLock.java:186)
         at java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:262)
         at org.jboss.resource.adapter.jms.JmsManagedConnection.lock(JmsManagedConnection.java:393)
         at org.jboss.resource.adapter.jms.JmsXAResource.end(JmsXAResource.java:69)
         at org.jboss.resource.connectionmanager.xa.JcaXAResourceWrapper.end(JcaXAResourceWrapper.java:58)
         at com.arjuna.ats.internal.jta.resources.arjunacore.XAResourceRecord.topLevelPrepare(XAResourceRecord.java:266)
         at com.arjuna.ats.arjuna.coordinator.BasicAction.doPrepare(BasicAction.java:2880)
         at com.arjuna.ats.arjuna.coordinator.BasicAction.doPrepare(BasicAction.java:2837)
         at com.arjuna.ats.arjuna.coordinator.BasicAction.prepare(BasicAction.java:2389)
         - locked <0x6430b600> (a com.arjuna.ats.internal.jta.transaction.arjunacore.AtomicAction)
         at com.arjuna.ats.arjuna.coordinator.BasicAction.End(BasicAction.java:1785)
         - locked <0x6430b600> (a com.arjuna.ats.internal.jta.transaction.arjunacore.AtomicAction)
         at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.end(TwoPhaseCoordinator.java:88)
         at com.arjuna.ats.arjuna.AtomicAction.commit(AtomicAction.java:177)
         at com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple.commitAndDisassociate(TransactionImple.java:1406)
         at com.arjuna.ats.internal.jta.transaction.arjunacore.BaseTransaction.commit(BaseTransaction.java:134)
         at com.arjuna.ats.jbossatx.BaseTransactionManagerDelegate.commit(BaseTransactionManagerDelegate.java:87)
         at org.jboss.jms.asf.StdServerSession.onMessage(StdServerSession.java:351)
         at org.jboss.jms.client.container.ClientConsumer.callOnMessageStatic(ClientConsumer.java:160)
         at org.jboss.jms.client.container.SessionAspect.handleRun(SessionAspect.java:831)
         at org.jboss.aop.advice.org.jboss.jms.client.container.SessionAspect14.invoke(SessionAspect14.java)
         at org.jboss.jms.client.delegate.ClientSessionDelegate$run_N8003352271541955702.invokeNext(ClientSessionDelegate$run_N8003352271541955702.java)
         at org.jboss.jms.client.container.ClosedInterceptor.invoke(ClosedInterceptor.java:172)
         at org.jboss.aop.advice.PerInstanceInterceptor.invoke(PerInstanceInterceptor.java:105)
         at org.jboss.jms.client.delegate.ClientSessionDelegate$run_N8003352271541955702.invokeNext(ClientSessionDelegate$run_N8003352271541955702.java)
         at org.jboss.jms.client.delegate.ClientSessionDelegate.run(ClientSessionDelegate.java)
         at org.jboss.jms.client.JBossSession.run(JBossSession.java:199)
         at org.jboss.jms.asf.StdServerSession.run(StdServerSession.java:194)
         at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:761)
         at java.lang.Thread.run(Thread.java:619)

JMS SessionPool Worker-65" daemon prio=10 tid=0x083d9400 nid=0x2926 waiting on condition [0x4082c000]
       java.lang.Thread.State: WAITING (parking)
         at sun.misc.Unsafe.park(Native Method)
         - parking to wait for  <0x644871d8> (a java.util.concurrent.locks.ReentrantLock$NonfairSync)
         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
         at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:747)
         at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:778)
         at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1114)
         at java.util.concurrent.locks.ReentrantLock$NonfairSync.lock(ReentrantLock.java:186)
         at java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:262)
         at org.jboss.resource.adapter.jms.JmsManagedConnection.lock(JmsManagedConnection.java:393)
         at org.jboss.resource.adapter.jms.JmsXAResource.commit(JmsXAResource.java:95)
         at org.jboss.resource.connectionmanager.xa.JcaXAResourceWrapper.commit(JcaXAResourceWrapper.java:53)
         at com.arjuna.ats.internal.jta.resources.arjunacore.XAResourceRecord.topLevelCommit(XAResourceRecord.java:541)
         at com.arjuna.ats.arjuna.coordinator.BasicAction.doCommit(BasicAction.java:3116)
         at com.arjuna.ats.arjuna.coordinator.BasicAction.doCommit(BasicAction.java:3031)
         at com.arjuna.ats.arjuna.coordinator.BasicAction.phase2Commit(BasicAction.java:2129)
         - locked <0x63797b28> (a com.arjuna.ats.internal.jta.transaction.arjunacore.AtomicAction)
         at com.arjuna.ats.arjuna.coordinator.BasicAction.End(BasicAction.java:1821)
         - locked <0x63797b28> (a com.arjuna.ats.internal.jta.transaction.arjunacore.AtomicAction)
         at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.end(TwoPhaseCoordinator.java:88)
         at com.arjuna.ats.arjuna.AtomicAction.commit(AtomicAction.java:177)
         at com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple.commitAndDisassociate(TransactionImple.java:1406)
         at com.arjuna.ats.internal.jta.transaction.arjunacore.BaseTransaction.commit(BaseTransaction.java:134)
         at com.arjuna.ats.jbossatx.BaseTransactionManagerDelegate.commit(BaseTransactionManagerDelegate.java:87)
         at org.jboss.jms.asf.StdServerSession.onMessage(StdServerSession.java:351)
         at org.jboss.jms.client.container.ClientConsumer.callOnMessageStatic(ClientConsumer.java:160)
         at org.jboss.jms.client.container.SessionAspect.handleRun(SessionAspect.java:831)
         at org.jboss.aop.advice.org.jboss.jms.client.container.SessionAspect14.invoke(SessionAspect14.java)
         at org.jboss.jms.client.delegate.ClientSessionDelegate$run_N8003352271541955702.invokeNext(ClientSessionDelegate$run_N8003352271541955702.java)
         at org.jboss.jms.client.container.ClosedInterceptor.invoke(ClosedInterceptor.java:172)
         at org.jboss.aop.advice.PerInstanceInterceptor.invoke(PerInstanceInterceptor.java:105)
         at org.jboss.jms.client.delegate.ClientSessionDelegate$run_N8003352271541955702.invokeNext(ClientSessionDelegate$run_N8003352271541955702.java)
         at org.jboss.jms.client.delegate.ClientSessionDelegate.run(ClientSessionDelegate.java)
         at org.jboss.jms.client.JBossSession.run(JBossSession.java:199)
         at org.jboss.jms.asf.StdServerSession.run(StdServerSession.java:194)
         at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:761)
         at java.lang.Thread.run(Thread.java:619)