[AMQ-1950] Deadlock using temporary queues in Pure Master/Slave setup

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 5.2.0
• Fix Version/s: 5.2.0
• Component/s: Broker

Environment

JBoss 4.0.5 GA with ActiveMQ resource adapter and Java 1.6 update 7

I used the ActiveMQ 5.2.0 RC1 from 10th september.

• Assignee: Gary Tully
• Reporter: Hans Bausewein
• Created: 24/Sep/08 09:27
• Updated: 08/Oct/08 16:30
• Resolved: 01/Oct/08 16:17

Description

The deadlock occurs on the slave after sending some 30 messages. Sending a few at a time works fine.
The test application is a MessageDrivenBean that sends a message to another MDB with a temporary reply queue.

Name: TempQueue: ID:selten.marketxs.com-40254-1222245868043-0:14:6
State: WAITING on java.util.concurrent.locks.ReentrantLock$NonfairSync@f30862 owned by: VMTransport: vm://solow.marketxs.com#1
Total blocked: 0 Total waited: 1

Stack trace:
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:747)
java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:778)
java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1114)
java.util.concurrent.locks.ReentrantLock$NonfairSync.lock(ReentrantLock.java:186)
java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:262)
org.apache.activemq.broker.region.Queue.iterate(Queue.java:992)

• locked org.apache.activemq.broker.region.Queue$2@16b775f
  org.apache.activemq.thread.DedicatedTaskRunner.runTask(DedicatedTaskRunner.java:98)
  org.apache.activemq.thread.DedicatedTaskRunner$1.run(DedicatedTaskRunner.java:36)

Name: VMTransport: vm://solow.marketxs.com#1
State: BLOCKED on org.apache.activemq.broker.region.Queue$2@16b775f owned by: TempQueue: ID:selten.marketxs.com-40254-1222245868043-0:14:6
Total blocked: 9 Total waited: 2,684

Stack trace:
org.apache.activemq.broker.region.Queue.iterate(Queue.java:952)
org.apache.activemq.broker.region.Queue.wakeup(Queue.java:1136)
org.apache.activemq.broker.region.Queue.addSubscription(Queue.java:249)
org.apache.activemq.broker.region.TempQueue.addSubscription(TempQueue.java:74)
org.apache.activemq.broker.region.AbstractRegion.addConsumer(AbstractRegion.java:275)

• locked java.lang.Object@1ba2be8
  org.apache.activemq.broker.region.RegionBroker.addConsumer(RegionBroker.java:378)
  org.apache.activemq.broker.BrokerFilter.addConsumer(BrokerFilter.java:86)
  org.apache.activemq.broker.BrokerFilter.addConsumer(BrokerFilter.java:86)
  org.apache.activemq.advisory.AdvisoryBroker.addConsumer(AdvisoryBroker.java:83)
  org.apache.activemq.broker.BrokerFilter.addConsumer(BrokerFilter.java:86)
  org.apache.activemq.broker.MutableBrokerFilter.addConsumer(MutableBrokerFilter.java:93)
  org.apache.activemq.broker.TransportConnection.processAddConsumer(TransportConnection.java:541)
  org.apache.activemq.command.ConsumerInfo.visit(ConsumerInfo.java:345)
  org.apache.activemq.broker.TransportConnection.service(TransportConnection.java:305)
  org.apache.activemq.broker.TransportConnection$1.onCommand(TransportConnection.java:179)
  org.apache.activemq.transport.ResponseCorrelator.onCommand(ResponseCorrelator.java:104)
  org.apache.activemq.transport.TransportFilter.onCommand(TransportFilter.java:68)
  org.apache.activemq.transport.vm.VMTransport.iterate(VMTransport.java:205)
  org.apache.activemq.thread.DedicatedTaskRunner.runTask(DedicatedTaskRunner.java:98)
  org.apache.activemq.thread.DedicatedTaskRunner$1.run(DedicatedTaskRunner.java:36)

I'll try to reproduce the issue with a stand-alone JMS client. It also happens without JBoss clustering.