Found one Java-level deadlock: ============================= "jmssecondaryApplnJobExecutor-8": waiting to lock monitor 0x054bdf88 (object 0xa0950f08, a org.apache.jackrabbit.core.state.NodeState), which is held by "jmssecondaryApplnJobExecutor-7" "jmssecondaryApplnJobExecutor-7": waiting to lock monitor 0x067ee410 (object 0xa4ee3148, a java.lang.Object), which is held by "jmssecondaryApplnJobExecutor-8" Java stack information for the threads listed above: =================================================== "jmssecondaryApplnJobExecutor-8": at org.apache.jackrabbit.core.state.NodeState.getChildNodeEntry(NodeState.java:300) - waiting to lock <0xa0950f08> (a org.apache.jackrabbit.core.state.NodeState) at org.apache.jackrabbit.core.CachingHierarchyManager.nodeModified(CachingHierarchyManager.java:316) - locked <0xa4ee3148> (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 <0x9c151520> (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 com.alcatel.axs.app.idm.nelist.InventoryNeListServiceImpl.collectionBegin(InventoryNeListServiceImpl.java:153) at com.alcatel.axs.app.idm.InventoryDiscoveryServiceImpl.doDiscoveryNow(InventoryDiscoveryServiceImpl.java:219) 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 $Proxy692.doDiscoveryNow(Unknown Source) at com.alcatel.axs.app.idm.InventoryJob.execute(InventoryJob.java:41) at com.alcatel.axs.container.jobmanager.ManagedJob.run(ManagedJob.java:55) at com.alcatel.axs.container.jobmanager.JMSJobExecutor.onMessage(JMSJobExecutor.java:50) at org.springframework.jms.listener.AbstractMessageListenerContainer.doInvokeListener(AbstractMessageListenerContainer.java:531) at org.springframework.jms.listener.AbstractMessageListenerContainer.invokeListener(AbstractMessageListenerContainer.java:466) at org.springframework.jms.listener.AbstractMessageListenerContainer.doExecuteListener(AbstractMessageListenerContainer.java:435) at org.springframework.jms.listener.AbstractPollingMessageListenerContainer.doReceiveAndExecute(AbstractPollingMessageListenerContainer.java:322) at org.springframework.jms.listener.AbstractPollingMessageListenerContainer.receiveAndExecute(AbstractPollingMessageListenerContainer.java:260) at org.springframework.jms.listener.DefaultMessageListenerContainer$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 <0xa4ee3148> (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 <0xa0950f08> (a org.apache.jackrabbit.core.state.NodeState) at org.apache.jackrabbit.core.NodeImpl.createChildNode(NodeImpl.java:541) - locked <0xa3e63c58> (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 <0xa3e63ca8> (a org.apache.jackrabbit.core.NodeImpl) at org.apache.jackrabbit.core.NodeImpl.addNode(NodeImpl.java:2133) - locked <0xa3e63ca8> (a org.apache.jackrabbit.core.NodeImpl) at com.alcatel.axs.app.idm.nelist.InventoryNeListServiceImpl.createNeNode(InventoryNeListServiceImpl.java:641) at com.alcatel.axs.app.idm.nelist.InventoryNeListServiceImpl.collectionBegin(InventoryNeListServiceImpl.java:142) at com.alcatel.axs.app.idm.InventoryDiscoveryServiceImpl.doDiscoveryNow(InventoryDiscoveryServiceImpl.java:219) 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 $Proxy692.doDiscoveryNow(Unknown Source) at com.alcatel.axs.app.idm.InventoryJob.execute(InventoryJob.java:41) at com.alcatel.axs.container.jobmanager.ManagedJob.run(ManagedJob.java:55) at com.alcatel.axs.container.jobmanager.JMSJobExecutor.onMessage(JMSJobExecutor.java:50) at org.springframework.jms.listener.AbstractMessageListenerContainer.doInvokeListener(AbstractMessageListenerContainer.java:531) at org.springframework.jms.listener.AbstractMessageListenerContainer.invokeListener(AbstractMessageListenerContainer.java:466) at org.springframework.jms.listener.AbstractMessageListenerContainer.doExecuteListener(AbstractMessageListenerContainer.java:435) at org.springframework.jms.listener.AbstractPollingMessageListenerContainer.doReceiveAndExecute(AbstractPollingMessageListenerContainer.java:322) at org.springframework.jms.listener.AbstractPollingMessageListenerContainer.receiveAndExecute(AbstractPollingMessageListenerContainer.java:260) at org.springframework.jms.listener.DefaultMessageListenerContainer$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.