Return-Path: X-Original-To: apmail-activemq-dev-archive@www.apache.org Delivered-To: apmail-activemq-dev-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id B2A33E427 for ; Tue, 5 Feb 2013 18:34:11 +0000 (UTC) Received: (qmail 61406 invoked by uid 500); 5 Feb 2013 18:34:11 -0000 Delivered-To: apmail-activemq-dev-archive@activemq.apache.org Received: (qmail 61366 invoked by uid 500); 5 Feb 2013 18:34:11 -0000 Mailing-List: contact dev-help@activemq.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@activemq.apache.org Delivered-To: mailing list dev@activemq.apache.org Received: (qmail 61357 invoked by uid 99); 5 Feb 2013 18:34:11 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 05 Feb 2013 18:34:11 +0000 Date: Tue, 5 Feb 2013 18:34:11 +0000 (UTC) From: "Gary Tully (JIRA)" To: dev@activemq.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Resolved] (AMQ-4297) stomp deadlock on commit MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/AMQ-4297?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Gary Tully resolved AMQ-4297. ----------------------------- Resolution: Fixed http://svn.apache.org/viewvc?rev=1442688&view=rev > stomp deadlock on commit > ------------------------ > > Key: AMQ-4297 > URL: https://issues.apache.org/jira/browse/AMQ-4297 > Project: ActiveMQ > Issue Type: Bug > Components: stomp > Affects Versions: 5.8.0 > Reporter: Gary Tully > Assignee: Gary Tully > Fix For: 5.8.0 > > > {code}Found one Java-level deadlock: > ============================= > "ActiveMQ Transport: ssl://27.0.0.1:63934": > waiting for ownable synchronizer 7f40f40b0, (a java.util.concurrent.locks.ReentrantLock$NonfairSync), > which is held by "ActiveMQ BrokerService[localhost] Task-2" > "ActiveMQ BrokerService[localhost] Task-2": > waiting to lock monitor 7f90ca08ea30 (object 7f35b97b0, a org.apache.activemq.transport.stomp.StompSubscription), > which is held by "ActiveMQ Transport: ssl://27.0.0.1:63934" > Java stack information for the threads listed above: > =================================================== > "ActiveMQ Transport: ssl://27.0.0.1:63934": > at sun.misc.Unsafe.park(Native Method) > - parking to wait for <7f40f40b0> (a java.util.concurrent.locks.ReentrantLock$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.ReentrantLock$NonfairSync.lock(ReentrantLock.java:186) > at java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:262) > at org.apache.activemq.transport.MutexTransport.onCommand(MutexTransport.java:43) > at org.apache.activemq.transport.AbstractInactivityMonitor.onCommand(AbstractInactivityMonitor.java:288) > at org.apache.activemq.transport.stomp.StompTransportFilter.sendToActiveMQ(StompTransportFilter.java:84) > at org.apache.activemq.transport.stomp.StompSubscription.onStompCommit(StompSubscription.java:122) > - locked <7f35b97b0> (a org.apache.activemq.transport.stomp.StompSubscription) > at org.apache.activemq.transport.stomp.ProtocolConverter.onStompCommit(ProtocolConverter.java:502) > at org.apache.activemq.transport.stomp.ProtocolConverter.onStompCommand(ProtocolConverter.java:241) > at org.apache.activemq.transport.stomp.StompTransportFilter.onCommand(StompTransportFilter.java:73) > at org.apache.activemq.transport.TransportSupport.doConsume(TransportSupport.java:83) > at org.apache.activemq.transport.tcp.SslTransport.doConsume(SslTransport.java:91) > at org.apache.activemq.transport.stomp.StompSslTransportFactory$1$1.doConsume(StompSslTransportFactory.java:70) > 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:680) > "ActiveMQ BrokerService[localhost] Task-2": > at org.apache.activemq.transport.stomp.StompSubscription.onMessageDispatch(StompSubscription.java:70) > - waiting to lock <7f35b97b0> (a org.apache.activemq.transport.stomp.StompSubscription) > at org.apache.activemq.transport.stomp.ProtocolConverter.onActiveMQCommand(ProtocolConverter.java:857) > at org.apache.activemq.transport.stomp.StompTransportFilter.oneway(StompTransportFilter.java:61) > at org.apache.activemq.transport.AbstractInactivityMonitor.doOnewaySend(AbstractInactivityMonitor.java:322) > at org.apache.activemq.transport.AbstractInactivityMonitor.oneway(AbstractInactivityMonitor.java:304) > at org.apache.activemq.transport.MutexTransport.oneway(MutexTransport.java:68) > at org.apache.activemq.broker.TransportConnection.dispatch(TransportConnection.java:1378) > at org.apache.activemq.broker.TransportConnection.processDispatch(TransportConnection.java:897) > at org.apache.activemq.broker.TransportConnection.iterate(TransportConnection.java:943) > at org.apache.activemq.thread.PooledTaskRunner.runTask(PooledTaskRunner.java:129) > at org.apache.activemq.thread.PooledTaskRunner$1.run(PooledTaskRunner.java:47) > at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) > at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) > at java.lang.Thread.run(Thread.java:680) > Found 1 deadlock. > {code} > from org.apache.activemq.transport.stomp.StompTest#testPrefetchSize -- This message is automatically generated by JIRA. 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