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From "matteo rulli (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMQ-5260) Cross talk over duplex network connection can lead to blocking (alternative take)
Date Fri, 04 Jul 2014 13:51:34 GMT
matteo rulli created AMQ-5260:
---------------------------------

             Summary: Cross talk over duplex network connection can lead to blocking (alternative
take)
                 Key: AMQ-5260
                 URL: https://issues.apache.org/jira/browse/AMQ-5260
             Project: ActiveMQ
          Issue Type: Bug
    Affects Versions: 5.9.0
            Reporter: matteo rulli


Pretty the description with respect to AMQ-4328. 
----
!deadlock.jpg!

h2. Stacktraces:
Stacktrace no.1:
{noformat}
Name: ActiveMQ NIO Worker 12
State: BLOCKED on java.net.URI@1bae2b28 owned by: ActiveMQ Transport: tcp:///10.0.1.219:61616@57789
Total blocked: 2  Total waited: 67

Stack trace: 
 org.apache.activemq.network.DemandForwardingBridgeSupport.serviceRemoteConsumerAdvisory(DemandForwardingBridgeSupport.java:714)
org.apache.activemq.network.DemandForwardingBridgeSupport.serviceRemoteCommand(DemandForwardingBridgeSupport.java:581)
org.apache.activemq.network.DemandForwardingBridgeSupport$3.onCommand(DemandForwardingBridgeSupport.java:191)
org.apache.activemq.transport.ResponseCorrelator.onCommand(ResponseCorrelator.java:116)
org.apache.activemq.transport.MutexTransport.onCommand(MutexTransport.java:50)
org.apache.activemq.transport.WireFormatNegotiator.onCommand(WireFormatNegotiator.java:113)
org.apache.activemq.transport.AbstractInactivityMonitor.onCommand(AbstractInactivityMonitor.java:270)
org.apache.activemq.transport.TransportSupport.doConsume(TransportSupport.java:83)
org.apache.activemq.transport.nio.NIOTransport.serviceRead(NIOTransport.java:138)
org.apache.activemq.transport.nio.NIOTransport$1.onSelect(NIOTransport.java:69)
org.apache.activemq.transport.nio.SelectorSelection.onSelect(SelectorSelection.java:94)
org.apache.activemq.transport.nio.SelectorWorker$1.run(SelectorWorker.java:119)
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
java.lang.Thread.run(Unknown Source)
{noformat}
----
stack trace no.2
{noformat}
Name: ActiveMQ Transport: tcp:///10.0.1.219:61616@57789
State: WAITING on java.util.concurrent.locks.ReentrantLock$NonfairSync@3cdbfa3e owned by:
ActiveMQ BrokerService[master2] Task-4
Total blocked: 19  Total waited: 3

Stack trace: 
 sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(Unknown Source)
java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(Unknown Source)
java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(Unknown Source)
java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(Unknown Source)
java.util.concurrent.locks.ReentrantLock$NonfairSync.lock(Unknown Source)
java.util.concurrent.locks.ReentrantLock.lock(Unknown Source)
org.apache.activemq.transport.MutexTransport.oneway(MutexTransport.java:66)
org.apache.activemq.transport.ResponseCorrelator.oneway(ResponseCorrelator.java:60)
org.apache.activemq.broker.TransportConnection.dispatch(TransportConnection.java:1339)
org.apache.activemq.broker.TransportConnection.processDispatch(TransportConnection.java:858)
org.apache.activemq.broker.TransportConnection.dispatchSync(TransportConnection.java:818)
org.apache.activemq.broker.TransportConnection$1.onCommand(TransportConnection.java:151)
org.apache.activemq.transport.ResponseCorrelator.onCommand(ResponseCorrelator.java:116)
org.apache.activemq.transport.MutexTransport.onCommand(MutexTransport.java:50)
org.apache.activemq.transport.vm.VMTransport.doDispatch(VMTransport.java:138)
org.apache.activemq.transport.vm.VMTransport.dispatch(VMTransport.java:127)
   - locked java.util.concurrent.atomic.AtomicBoolean@689389da
org.apache.activemq.transport.vm.VMTransport.oneway(VMTransport.java:104)
org.apache.activemq.transport.MutexTransport.oneway(MutexTransport.java:68)
org.apache.activemq.transport.ResponseCorrelator.asyncRequest(ResponseCorrelator.java:81)
org.apache.activemq.transport.ResponseCorrelator.request(ResponseCorrelator.java:86)
org.apache.activemq.network.DemandForwardingBridgeSupport.addSubscription(DemandForwardingBridgeSupport.java:856)
org.apache.activemq.network.DemandForwardingBridgeSupport.addConsumerInfo(DemandForwardingBridgeSupport.java:1128)
org.apache.activemq.network.DemandForwardingBridgeSupport.serviceRemoteConsumerAdvisory(DemandForwardingBridgeSupport.java:714)
   - locked java.net.URI@1bae2b28
org.apache.activemq.network.DemandForwardingBridgeSupport.serviceRemoteCommand(DemandForwardingBridgeSupport.java:581)
org.apache.activemq.network.DemandForwardingBridgeSupport$3.onCommand(DemandForwardingBridgeSupport.java:191)
org.apache.activemq.transport.ResponseCorrelator.onCommand(ResponseCorrelator.java:116)
org.apache.activemq.transport.MutexTransport.onCommand(MutexTransport.java:50)
org.apache.activemq.transport.failover.FailoverTransport$3.onCommand(FailoverTransport.java:196)
org.apache.activemq.transport.WireFormatNegotiator.onCommand(WireFormatNegotiator.java:113)
org.apache.activemq.transport.AbstractInactivityMonitor.onCommand(AbstractInactivityMonitor.java:270)
org.apache.activemq.transport.TransportSupport.doConsume(TransportSupport.java:83)
org.apache.activemq.transport.tcp.TcpTransport.doRun(TcpTransport.java:214)
org.apache.activemq.transport.tcp.TcpTransport.run(TcpTransport.java:196)
java.lang.Thread.run(Unknown Source)
{noformat}
----
stack trace no.3
{noformat}
Name: ActiveMQ BrokerService[master2] Task-4
State: WAITING on java.util.concurrent.locks.ReentrantLock$NonfairSync@717bb9c owned by: ActiveMQ
Transport: tcp:///10.0.1.219:61616@57789
Total blocked: 19  Total waited: 117

Stack trace: 
 sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(Unknown Source)
java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(Unknown Source)
java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(Unknown Source)
java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(Unknown Source)
java.util.concurrent.locks.ReentrantLock$NonfairSync.lock(Unknown Source)
java.util.concurrent.locks.ReentrantLock.lock(Unknown Source)
org.apache.activemq.transport.MutexTransport.oneway(MutexTransport.java:66)
org.apache.activemq.transport.ResponseCorrelator.oneway(ResponseCorrelator.java:60)
org.apache.activemq.network.DemandForwardingBridgeSupport.serviceLocalCommand(DemandForwardingBridgeSupport.java:921)
org.apache.activemq.network.DemandForwardingBridgeSupport$2.onCommand(DemandForwardingBridgeSupport.java:173)
org.apache.activemq.transport.ResponseCorrelator.onCommand(ResponseCorrelator.java:116)
org.apache.activemq.transport.MutexTransport.onCommand(MutexTransport.java:50)
org.apache.activemq.transport.vm.VMTransport.doDispatch(VMTransport.java:138)
org.apache.activemq.transport.vm.VMTransport.dispatch(VMTransport.java:127)
   - locked java.util.concurrent.atomic.AtomicBoolean@453bb109
org.apache.activemq.transport.vm.VMTransport.oneway(VMTransport.java:104)
org.apache.activemq.transport.MutexTransport.oneway(MutexTransport.java:68)
org.apache.activemq.transport.ResponseCorrelator.oneway(ResponseCorrelator.java:60)
org.apache.activemq.broker.TransportConnection.dispatch(TransportConnection.java:1339)
org.apache.activemq.broker.TransportConnection.processDispatch(TransportConnection.java:858)
org.apache.activemq.broker.TransportConnection.iterate(TransportConnection.java:904)
org.apache.activemq.thread.PooledTaskRunner.runTask(PooledTaskRunner.java:129)
org.apache.activemq.thread.PooledTaskRunner$1.run(PooledTaskRunner.java:47)
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
java.lang.Thread.run(Unknown Source)
{noformat}



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