[AMQ-5260] Cross talk over duplex network connection can lead to blocking (alternative take)

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Abandoned
• Affects Version/s: 5.9.0, 5.10.0
• Assignee: Unassigned
• Reporter: matteo rulli
• Created: 04/Jul/14 13:50
• Updated: 13/Mar/22 14:16
• Resolved: 13/Mar/22 14:16

Description

Pretty the same description with respect to AMQ-4328.

---

Stacktraces:

Stacktrace no.1:

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)

---

stack trace no.2

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)

---

stack trace no.3

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)

Issue Links

• is related to: AMQ-5342 Deadlock in network of brokers simple architecture