Return-Path: Delivered-To: apmail-jackrabbit-dev-archive@www.apache.org Received: (qmail 46951 invoked from network); 3 Mar 2010 15:02:58 -0000 Received: from unknown (HELO mail.apache.org) (140.211.11.3) by 140.211.11.9 with SMTP; 3 Mar 2010 15:02:58 -0000 Received: (qmail 69839 invoked by uid 500); 3 Mar 2010 15:02:50 -0000 Delivered-To: apmail-jackrabbit-dev-archive@jackrabbit.apache.org Received: (qmail 69799 invoked by uid 500); 3 Mar 2010 15:02:50 -0000 Mailing-List: contact dev-help@jackrabbit.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@jackrabbit.apache.org Delivered-To: mailing list dev@jackrabbit.apache.org Received: (qmail 69792 invoked by uid 99); 3 Mar 2010 15:02:50 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 03 Mar 2010 15:02:50 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=10.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.140] (HELO brutus.apache.org) (140.211.11.140) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 03 Mar 2010 15:02:48 +0000 Received: from brutus.apache.org (localhost [127.0.0.1]) by brutus.apache.org (Postfix) with ESMTP id 484C0234C4C5 for ; Wed, 3 Mar 2010 15:02:27 +0000 (UTC) Message-ID: <279724186.37551267628547295.JavaMail.jira@brutus.apache.org> Date: Wed, 3 Mar 2010 15:02:27 +0000 (UTC) From: "Frederic Guilbeault (JIRA)" To: dev@jackrabbit.apache.org Subject: [jira] Updated: (JCR-2525) NodeState and NodeStateListener deadlock In-Reply-To: <274649045.44681267485605897.JavaMail.jira@brutus.apache.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 X-Virus-Checked: Checked by ClamAV on apache.org [ https://issues.apache.org/jira/browse/JCR-2525?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Frederic Guilbeault updated JCR-2525: ------------------------------------- Attachment: JCR_Deadlock_changes.diff attaching proposed code changes these were tested also and proven to resolve the deadlock credit goes to The Dong Pham Thanh for coding and testing > NodeState and NodeStateListener deadlock > ---------------------------------------- > > Key: JCR-2525 > URL: https://issues.apache.org/jira/browse/JCR-2525 > Project: Jackrabbit Content Repository > Issue Type: Bug > Components: jackrabbit-core > Affects Versions: 1.6.0, 1.6.1 > Reporter: Frederic Guilbeault > Priority: Critical > Attachments: JCR_Deadlock_changes.diff > > > Java stack information for the threads listed above: > =================================================== > "jmssecondaryApplnJobExecutor-8": > at org.apache.jackrabbit.core.state.NodeState.getChildNodeEntry(NodeState.java:300) > - waiting to lock <0x9e6c6d08> (a org.apache.jackrabbit.core.state.NodeState) > at org.apache.jackrabbit.core.CachingHierarchyManager.nodeModified(CachingHierarchyManager.java:316) > - locked <0xa09882a8> (a java.lang.Object) > at org.apache.jackrabbit.core.CachingHierarchyManager.stateModified(CachingHierarchyManager.java:293) > at org.apache.jackrabbit.core.state.StateChangeDispatcher.notifyStateModified(StateChangeDispatcher.java:111) > at org.apache.jackrabbit.core.state.SessionItemStateManager.stateModified(SessionItemStateManager.java:889) > at org.apache.jackrabbit.core.state.StateChangeDispatcher.notifyStateModified(StateChangeDispatcher.java:111) > at org.apache.jackrabbit.core.state.LocalItemStateManager.stateModified(LocalItemStateManager.java:452) > at org.apache.jackrabbit.core.state.XAItemStateManager.stateModified(XAItemStateManager.java:602) > at org.apache.jackrabbit.core.state.StateChangeDispatcher.notifyStateModified(StateChangeDispatcher.java:111) > at org.apache.jackrabbit.core.state.SharedItemStateManager.stateModified(SharedItemStateManager.java:400) > at org.apache.jackrabbit.core.state.ItemState.notifyStateUpdated(ItemState.java:244) > at org.apache.jackrabbit.core.state.ChangeLog.persisted(ChangeLog.java:297) > at org.apache.jackrabbit.core.state.SharedItemStateManager$Update.end(SharedItemStateManager.java:749) > at org.apache.jackrabbit.core.state.SharedItemStateManager.update(SharedItemStateManager.java:1115) > at org.apache.jackrabbit.core.state.LocalItemStateManager.update(LocalItemStateManager.java:351) > at org.apache.jackrabbit.core.state.XAItemStateManager.update(XAItemStateManager.java:354) > at org.apache.jackrabbit.core.state.LocalItemStateManager.update(LocalItemStateManager.java:326) > at org.apache.jackrabbit.core.state.SessionItemStateManager.update(SessionItemStateManager.java:325) > at org.apache.jackrabbit.core.ItemImpl.save(ItemImpl.java:1111) > - locked <0x9b1b0be0> (a org.apache.jackrabbit.core.XASessionImpl) > at org.apache.jackrabbit.core.SessionImpl.save(SessionImpl.java:915) > at org.apache.jackrabbit.jca.JCASessionHandle.save(JCASessionHandle.java:180) > ... > at sun.reflect.GeneratedMethodAccessor1067.invoke(Unknown Source) > at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:36) > at sun.reflect.GeneratedMethodAccessor110.invoke(Unknown Source) > at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:243) > at javax.management.modelmbean.RequiredModelMBean.invokeMethod(RequiredModelMBean.java:1074) > at javax.management.modelmbean.RequiredModelMBean.invoke(RequiredModelMBean.java:955) > at org.springframework.jmx.export.SpringModelMBean.invoke(SpringModelMBean.java:88) > at org.jboss.mx.server.RawDynamicInvoker.invoke(RawDynamicInvoker.java:164) > at org.jboss.mx.modelmbean.RequiredModelMBeanInvoker.invoke(RequiredModelMBeanInvoker.java:127) > at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659) > at org.jboss.system.server.jmx.LazyMBeanServer.invoke(LazyMBeanServer.java:291) > at javax.management.MBeanServerInvocationHandler.invoke(MBeanServerInvocationHandler.java:288) > at $Proxy692.doDiscoveryNow(Unknown Source) > ... > at org.springframework.jms.listener.AbstractMessageListenerContainer.doInvokeListener(AbstractMessageListenerContainer.java:531) > at org.springframework.jms.listener.AbstractMessageListenerContainer.invokeListener(AbstractMessageListenerContainer.java:466) > at org.springframework.jms.listener.AbstractMessageListenerContainer.doExecuteListener(AbstractMessageListenerContainer.java:435) > at org.springframework.jms.listener.AbstractPollingMessageListenerContainer.doReceiveAndExecute(AbstractPollingMessageListenerContainer.java:322) > at org.springframework.jms.listener.AbstractPollingMessageListenerContainer.receiveAndExecute(AbstractPollingMessageListenerContainer.java:260) > at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.invokeListener(DefaultMessageListenerContainer.java:944) > at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.run(DefaultMessageListenerContainer.java:868) > at java.lang.Thread.run(Thread.java:619) > "jmssecondaryApplnJobExecutor-7": > at org.apache.jackrabbit.core.CachingHierarchyManager.nodeAdded(CachingHierarchyManager.java:362) > - waiting to lock <0xa09882a8> (a java.lang.Object) > at org.apache.jackrabbit.core.state.StateChangeDispatcher.notifyNodeAdded(StateChangeDispatcher.java:159) > at org.apache.jackrabbit.core.state.SessionItemStateManager.nodeAdded(SessionItemStateManager.java:947) > at org.apache.jackrabbit.core.state.NodeState.notifyNodeAdded(NodeState.java:882) > at org.apache.jackrabbit.core.state.NodeState.addChildNodeEntry(NodeState.java:351) > - locked <0x9e6c6d08> (a org.apache.jackrabbit.core.state.NodeState) > at org.apache.jackrabbit.core.NodeImpl.createChildNode(NodeImpl.java:541) > - locked <0xa00619a8> (a org.apache.jackrabbit.core.NodeImpl) > at org.apache.jackrabbit.core.NodeImpl.internalAddChildNode(NodeImpl.java:802) > at org.apache.jackrabbit.core.NodeImpl.internalAddNode(NodeImpl.java:735) > at org.apache.jackrabbit.core.NodeImpl.addNodeWithUuid(NodeImpl.java:2200) > - locked <0xa00619f8> (a org.apache.jackrabbit.core.NodeImpl) > at org.apache.jackrabbit.core.NodeImpl.addNode(NodeImpl.java:2133) > - locked <0xa00619f8> (a org.apache.jackrabbit.core.NodeImpl) > ... > at sun.reflect.GeneratedMethodAccessor1067.invoke(Unknown Source) > at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:36) > at sun.reflect.GeneratedMethodAccessor110.invoke(Unknown Source) > at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:243) > at javax.management.modelmbean.RequiredModelMBean.invokeMethod(RequiredModelMBean.java:1074) > at javax.management.modelmbean.RequiredModelMBean.invoke(RequiredModelMBean.java:955) > at org.springframework.jmx.export.SpringModelMBean.invoke(SpringModelMBean.java:88) > at org.jboss.mx.server.RawDynamicInvoker.invoke(RawDynamicInvoker.java:164) > at org.jboss.mx.modelmbean.RequiredModelMBeanInvoker.invoke(RequiredModelMBeanInvoker.java:127) > at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659) > at org.jboss.system.server.jmx.LazyMBeanServer.invoke(LazyMBeanServer.java:291) > at javax.management.MBeanServerInvocationHandler.invoke(MBeanServerInvocationHandler.java:288) > at $Proxy692.doDiscoveryNow(Unknown Source) > ... > at org.springframework.jms.listener.AbstractMessageListenerContainer.doInvokeListener(AbstractMessageListenerContainer.java:531) > at org.springframework.jms.listener.AbstractMessageListenerContainer.invokeListener(AbstractMessageListenerContainer.java:466) > at org.springframework.jms.listener.AbstractMessageListenerContainer.doExecuteListener(AbstractMessageListenerContainer.java:435) > at org.springframework.jms.listener.AbstractPollingMessageListenerContainer.doReceiveAndExecute(AbstractPollingMessageListenerContainer.java:322) > at org.springframework.jms.listener.AbstractPollingMessageListenerContainer.receiveAndExecute(AbstractPollingMessageListenerContainer.java:260) > at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.invokeListener(DefaultMessageListenerContainer.java:944) > at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.run(DefaultMessageListenerContainer.java:868) > at java.lang.Thread.run(Thread.java:619) > Found 1 deadlock. -- This message is automatically generated by JIRA. - 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