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Posted to dev@activemq.apache.org by "Gary Tully (JIRA)" <ji...@apache.org> on 2014/06/09 13:42:01 UTC
[jira] [Resolved] (AMQ-5212) Deadlock with duplicate detection and
dlq processing in kahadb
[ https://issues.apache.org/jira/browse/AMQ-5212?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gary Tully resolved AMQ-5212.
-----------------------------
Resolution: Fixed
Fix Version/s: (was: 5.10.0)
5.11.0
fix and test in further refinement in http://git-wip-us.apache.org/repos/asf/activemq/commit/27b3a7c3
> Deadlock with duplicate detection and dlq processing in kahadb
> --------------------------------------------------------------
>
> Key: AMQ-5212
> URL: https://issues.apache.org/jira/browse/AMQ-5212
> Project: ActiveMQ
> Issue Type: Bug
> Components: Broker, Message Store
> Affects Versions: 5.9.0, 5.9.1
> Reporter: Gary Tully
> Assignee: Gary Tully
> Fix For: 5.11.0
>
>
> Contention between access to the destination map from store duplicate processing and dlq destination creation from the cursor. But could be between any destination creation/deletion.
> From the test case: {code}Found one Java-level deadlock:
> =============================
> "ActiveMQ Transport: tcp://27.0.0.1:60895@60852":
> waiting for ownable synchronizer 7df695ea8, (a java.util.concurrent.locks.ReentrantReadWriteLock$NonfairSync),
> which is held by "ActiveMQ Transport: tcp://27.0.0.1:60894@60852"
> "ActiveMQ Transport: tcp://27.0.0.1:60894@60852":
> waiting for ownable synchronizer 7df605fd8, (a java.util.concurrent.locks.ReentrantReadWriteLock$NonfairSync),
> which is held by "ConcurrentQueueStoreAndDispatch"
> "ConcurrentQueueStoreAndDispatch":
> waiting for ownable synchronizer 7df695ea8, (a java.util.concurrent.locks.ReentrantReadWriteLock$NonfairSync),
> which is held by "ActiveMQ Transport: tcp://27.0.0.1:60894@60852"
> Java stack information for the threads listed above:
> ===================================================
> "ActiveMQ Transport: tcp://27.0.0.1:60895@60852":
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <7df695ea8> (a java.util.concurrent.locks.ReentrantReadWriteLock$NonfairSync)
> at java.util.concurrent.locks.LockSupport.park(LockSupport.java:156)
> at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:811)
> at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:842)
> at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1178)
> at java.util.concurrent.locks.ReentrantReadWriteLock$WriteLock.lock(ReentrantReadWriteLock.java:890)
> at org.apache.activemq.broker.region.AbstractRegion.addDestination(AbstractRegion.java:129)
> at org.apache.activemq.broker.region.RegionBroker.addDestination(RegionBroker.java:334)
> at org.apache.activemq.broker.BrokerFilter.addDestination(BrokerFilter.java:172)
> at org.apache.activemq.advisory.AdvisoryBroker.addDestination(AdvisoryBroker.java:184)
> at org.apache.activemq.broker.BrokerFilter.addDestination(BrokerFilter.java:172)
> at org.apache.activemq.broker.BrokerFilter.addDestination(BrokerFilter.java:172)
> at org.apache.activemq.broker.MutableBrokerFilter.addDestination(MutableBrokerFilter.java:177)
> at org.apache.activemq.broker.region.RegionBroker.addProducer(RegionBroker.java:384)
> at org.apache.activemq.broker.BrokerFilter.addProducer(BrokerFilter.java:107)
> at org.apache.activemq.advisory.AdvisoryBroker.addProducer(AdvisoryBroker.java:172)
> at org.apache.activemq.broker.CompositeDestinationBroker.addProducer(CompositeDestinationBroker.java:56)
> at org.apache.activemq.broker.BrokerFilter.addProducer(BrokerFilter.java:107)
> at org.apache.activemq.broker.MutableBrokerFilter.addProducer(MutableBrokerFilter.java:112)
> at org.apache.activemq.broker.TransportConnection.processAddProducer(TransportConnection.java:565)
> at org.apache.activemq.command.ProducerInfo.visit(ProducerInfo.java:108)
> at org.apache.activemq.broker.TransportConnection.service(TransportConnection.java:294)
> at org.apache.activemq.broker.TransportConnection$1.onCommand(TransportConnection.java:148)
> at org.apache.activemq.transport.MutexTransport.onCommand(MutexTransport.java:50)
> at org.apache.activemq.transport.WireFormatNegotiator.onCommand(WireFormatNegotiator.java:113)
> at org.apache.activemq.transport.AbstractInactivityMonitor.onCommand(AbstractInactivityMonitor.java:270)
> at org.apache.activemq.transport.TransportSupport.doConsume(TransportSupport.java:83)
> at org.apache.activemq.transport.tcp.TcpTransport.doRun(TcpTransport.java:214)
> at org.apache.activemq.transport.tcp.TcpTransport.run(TcpTransport.java:196)
> at java.lang.Thread.run(Thread.java:695)
> "ActiveMQ Transport: tcp://27.0.0.1:60894@60852":
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <7df605fd8> (a java.util.concurrent.locks.ReentrantReadWriteLock$NonfairSync)
> at java.util.concurrent.locks.LockSupport.park(LockSupport.java:156)
> at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:811)
> at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:842)
> at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1178)
> at java.util.concurrent.locks.ReentrantReadWriteLock$WriteLock.lock(ReentrantReadWriteLock.java:890)
> at org.apache.activemq.store.kahadb.KahaDBStore$KahaDBMessageStore.getMessageCount(KahaDBStore.java:490)
> at org.apache.activemq.store.ProxyMessageStore.getMessageCount(ProxyMessageStore.java:101)
> at org.apache.activemq.broker.region.Queue.initialize(Queue.java:389)
> at org.apache.activemq.broker.region.DestinationFactoryImpl.createDestination(DestinationFactoryImpl.java:87)
> at org.apache.activemq.broker.region.AbstractRegion.createDestination(AbstractRegion.java:546)
> at org.apache.activemq.broker.region.AbstractRegion.addDestination(AbstractRegion.java:135)
> at org.apache.activemq.broker.region.RegionBroker.addDestination(RegionBroker.java:334)
> at org.apache.activemq.broker.BrokerFilter.addDestination(BrokerFilter.java:172)
> at org.apache.activemq.advisory.AdvisoryBroker.addDestination(AdvisoryBroker.java:184)
> at org.apache.activemq.broker.BrokerFilter.addDestination(BrokerFilter.java:172)
> at org.apache.activemq.broker.BrokerFilter.addDestination(BrokerFilter.java:172)
> at org.apache.activemq.broker.MutableBrokerFilter.addDestination(MutableBrokerFilter.java:177)
> at org.apache.activemq.broker.region.RegionBroker.addProducer(RegionBroker.java:384)
> at org.apache.activemq.broker.BrokerFilter.addProducer(BrokerFilter.java:107)
> at org.apache.activemq.advisory.AdvisoryBroker.addProducer(AdvisoryBroker.java:172)
> at org.apache.activemq.broker.CompositeDestinationBroker.addProducer(CompositeDestinationBroker.java:56)
> at org.apache.activemq.broker.BrokerFilter.addProducer(BrokerFilter.java:107)
> at org.apache.activemq.broker.MutableBrokerFilter.addProducer(MutableBrokerFilter.java:112)
> at org.apache.activemq.broker.TransportConnection.processAddProducer(TransportConnection.java:565)
> at org.apache.activemq.command.ProducerInfo.visit(ProducerInfo.java:108)
> at org.apache.activemq.broker.TransportConnection.service(TransportConnection.java:294)
> at org.apache.activemq.broker.TransportConnection$1.onCommand(TransportConnection.java:148)
> at org.apache.activemq.transport.MutexTransport.onCommand(MutexTransport.java:50)
> at org.apache.activemq.transport.WireFormatNegotiator.onCommand(WireFormatNegotiator.java:113)
> at org.apache.activemq.transport.AbstractInactivityMonitor.onCommand(AbstractInactivityMonitor.java:270)
> at org.apache.activemq.transport.TransportSupport.doConsume(TransportSupport.java:83)
> at org.apache.activemq.transport.tcp.TcpTransport.doRun(TcpTransport.java:214)
> at org.apache.activemq.transport.tcp.TcpTransport.run(TcpTransport.java:196)
> at java.lang.Thread.run(Thread.java:695)
> "ConcurrentQueueStoreAndDispatch":
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <7df695ea8> (a java.util.concurrent.locks.ReentrantReadWriteLock$NonfairSync)
> at java.util.concurrent.locks.LockSupport.park(LockSupport.java:156)
> at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:811)
> at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireShared(AbstractQueuedSynchronizer.java:941)
> at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireShared(AbstractQueuedSynchronizer.java:1261)
> at java.util.concurrent.locks.ReentrantReadWriteLock$ReadLock.lock(ReentrantReadWriteLock.java:677)
> at org.apache.activemq.broker.region.AbstractRegion.getDestinations(AbstractRegion.java:243)
> at org.apache.activemq.broker.region.RegionBroker.getDestinations(RegionBroker.java:149)
> at org.apache.activemq.store.kahadb.KahaDBStore.rollbackStatsOnDuplicate(KahaDBStore.java:286)
> at org.apache.activemq.store.kahadb.MessageDatabase.updateIndex(MessageDatabase.java:1316)
> at org.apache.activemq.store.kahadb.MessageDatabase$11.execute(MessageDatabase.java:1140)
> at org.apache.activemq.store.kahadb.disk.page.Transaction.execute(Transaction.java:779)
> at org.apache.activemq.store.kahadb.MessageDatabase.process(MessageDatabase.java:1137)
> at org.apache.activemq.store.kahadb.MessageDatabase$10.visit(MessageDatabase.java:1074)
> at org.apache.activemq.store.kahadb.data.KahaAddMessageCommand.visit(KahaAddMessageCommand.java:241)
> at org.apache.activemq.store.kahadb.MessageDatabase.process(MessageDatabase.java:1071)
> at org.apache.activemq.store.kahadb.MessageDatabase.store(MessageDatabase.java:978)
> at org.apache.activemq.store.kahadb.MessageDatabase.store(MessageDatabase.java:958)
> at org.apache.activemq.store.kahadb.KahaDBStore$KahaDBMessageStore.addMessage(KahaDBStore.java:426)
> at org.apache.activemq.store.kahadb.KahaDBStore$StoreQueueTask.run(KahaDBStore.java:1281)
> at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
> at java.lang.Thread.run(Thread.java:695)
> Found 1 deadlock.{code}
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