[jboss-user] [JBoss AOP] - Deadlock during startup

JeremyStone do-not-reply at jboss.com
Wed Oct 15 07:24:11 EDT 2008


We are using JBoss AOP 2.0.0.CR19 with load time weaving on JBoss 4.2.3 running with the Sun 1.6.0_04-b12 VM.

We get occassional deadlock: often during AS startup but sometimes shortly later.

The following stack traces (from a jstack -l) waiting on an intrinsic lock in org.jboss.aop.AspectManager.translate(AspectManager.java:1034) are representative: 

Any ideas? (Is this a bug?) Should we fallback to using compile time weaving?

Found one Java-level deadlock:
  | =============================
  | "Timer,jeremy-JMS,10.0.0.7:2117":
  |   waiting to lock monitor 0x4dd2f93c (object 0x14bb4d08, a org.jboss.mx.loading.UnifiedClassLoader3),
  |   which is held by "Timer,null,null"
  | "Timer,null,null":
  |   waiting to lock monitor 0x4d3f4e4c (object 0x151c0510, a org.jboss.aop.AspectManager),
  |   which is held by "main"
  | "main":
  |   waiting to lock monitor 0x4dd2f93c (object 0x14bb4d08, a org.jboss.mx.loading.UnifiedClassLoader3),
  |   which is held by "Timer,null,null"
  | 
  | Java stack information for the threads listed above:
  | ===================================================
  | "Timer,jeremy-JMS,10.0.0.7:2117":
  | 	at org.jgroups.protocols.pbcast.STABLE.sendStableMessage(STABLE.java:641)
  | 	at org.jgroups.protocols.pbcast.STABLE.access$1000(STABLE.java:32)
  | 	at org.jgroups.protocols.pbcast.STABLE$StableTask.run(STABLE.java:809)
  | 	at org.jgroups.util.TimeScheduler$TaskWrapper.run(TimeScheduler.java:196)
  | 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
  | 	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
  | 	at java.util.concurrent.FutureTask.run(FutureTask.java:138)
  | 	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:98)
  | 	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:207)
  | 	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885)
  | 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
  | 	at java.lang.Thread.run(Thread.java:619)
  | "Timer,null,null":
  | 	at org.jboss.aop.AspectManager.translate(AspectManager.java:1034)
  | 	- waiting to lock <0x151c0510> (a org.jboss.aop.AspectManager)
  | 	at org.jboss.aop.AspectManager.transform(AspectManager.java:993)
  | 	at org.jboss.aop.standalone.AOPTransformer.aspectTransform(AOPTransformer.java:87)
  | 	at org.jboss.aop.standalone.AOPTransformer.transform(AOPTransformer.java:75)
  | 	at sun.instrument.TransformerManager.transform(TransformerManager.java:169)
  | 	at sun.instrument.InstrumentationImpl.transform(InstrumentationImpl.java:365)
  | 	at java.lang.ClassLoader.defineClass1(Native Method)
  | 	at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
  | 	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
  | 	at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
  | 	at java.net.URLClassLoader.access$000(URLClassLoader.java:56)
  | 	at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
  | 	at java.security.AccessController.doPrivileged(Native Method)
  | 	at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
  | 	at org.jboss.mx.loading.RepositoryClassLoader.findClassLocally(RepositoryClassLoader.java:690)
  | 	at org.jboss.mx.loading.RepositoryClassLoader.findClass(RepositoryClassLoader.java:670)
  | 	at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
  | 	- locked <0x14bb4d08> (a org.jboss.mx.loading.UnifiedClassLoader3)
  | 	at org.jboss.mx.loading.RepositoryClassLoader.loadClassLocally(RepositoryClassLoader.java:200)
  | 	at org.jboss.mx.loading.ClassLoadingTask$ThreadTask.run(ClassLoadingTask.java:131)
  | 	at org.jboss.mx.loading.LoadMgr3.nextTask(LoadMgr3.java:399)
  | 	at org.jboss.mx.loading.RepositoryClassLoader.loadClassImpl(RepositoryClassLoader.java:527)
  | 	- locked <0x14bb4d08> (a org.jboss.mx.loading.UnifiedClassLoader3)
  | 	at org.jboss.mx.loading.RepositoryClassLoader.loadClass(RepositoryClassLoader.java:415)
  | 	at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
  | 	at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
  | 	- locked <0x14bb4d08> (a org.jboss.mx.loading.UnifiedClassLoader3)
  | 	at org.jgroups.protocols.pbcast.STABLE.sendStableMessage(STABLE.java:641)
  | 	at org.jgroups.protocols.pbcast.STABLE.access$1000(STABLE.java:32)
  | 	at org.jgroups.protocols.pbcast.STABLE$StableTask.run(STABLE.java:809)
  | 	at org.jgroups.util.TimeScheduler$TaskWrapper.run(TimeScheduler.java:196)
  | 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
  | 	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
  | 	at java.util.concurrent.FutureTask.run(FutureTask.java:138)
  | 	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:98)
  | 	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:207)
  | 	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885)
  | 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
  | 	at java.lang.Thread.run(Thread.java:619)
  | "main":
  | 	at java.lang.Class.getDeclaredConstructors0(Native Method)
  | 	at java.lang.Class.privateGetDeclaredConstructors(Class.java:2389)
  | 	at java.lang.Class.getConstructor0(Class.java:2699)
  | 	at java.lang.Class.newInstance0(Class.java:326)
  | 	at java.lang.Class.newInstance(Class.java:308)
  | 	at org.jboss.aop.advice.GenericAspectFactory.createPerVM(GenericAspectFactory.java:145)
  | 	at org.jboss.aop.AspectManager.createPerVmAspect(AspectManager.java:1924)
  | 	- locked <0x49239470> (a org.jboss.aop.advice.AspectDefinition)
  | 	at org.jboss.aop.AspectManager.getPerVMAspect(AspectManager.java:1900)
  | 	- locked <0x49239470> (a org.jboss.aop.advice.AspectDefinition)
  | 	at org.jboss.aop.AspectManager.getPerVMAspect(AspectManager.java:1883)
  | 	at org.jboss.aop.advice.PerVmAdvice.generateOptimized(PerVmAdvice.java:51)
  | 	- locked <0x0660e9a8> (a java.lang.Class for org.jboss.aop.advice.PerVmAdvice)
  | 	at org.jboss.aop.advice.AdviceFactory.create(AdviceFactory.java:106)
  | 	at org.jboss.aop.Advisor.createInterceptorChain(Advisor.java:1318)
  | 	at org.jboss.aop.Advisor.pointcutResolved(Advisor.java:1932)
  | 	at org.jboss.aop.MethodMatchInfo.applyBinding(MethodMatchInfo.java:152)
  | 	at org.jboss.aop.MethodMatchInfo.simplePopulateBindings(MethodMatchInfo.java:113)
  | 	at org.jboss.aop.MethodMatchInfo.populateBindings(MethodMatchInfo.java:96)
  | 	at org.jboss.aop.Advisor.finalizeMethodChain(Advisor.java:1543)
  | 	at org.jboss.aop.ClassAdvisor.finalizeChains(ClassAdvisor.java:739)
  | 	at org.jboss.aop.ClassAdvisor.createInterceptorChains(ClassAdvisor.java:607)
  | 	at org.jboss.aop.ClassAdvisor$1.run(ClassAdvisor.java:304)
  | 	at java.security.AccessController.doPrivileged(Native Method)
  | 	at org.jboss.aop.ClassAdvisor.attachClass(ClassAdvisor.java:274)
  | 	- locked <0x49efd2c0> (a org.jboss.aop.ClassAdvisor)
  | 	at org.jboss.aop.AspectManager.initialiseClassAdvisor(AspectManager.java:731)
  | 	- locked <0x151dca78> (a java.util.WeakHashMap)
  | 	- locked <0x151c0510> (a org.jboss.aop.AspectManager)
  | 	at org.jboss.aop.AspectManager.getAdvisor(AspectManager.java:712)
  | 	- locked <0x151c0510> (a org.jboss.aop.AspectManager)
  | 	at org.jboss.jms.client.delegate.ClientConnectionDelegate.<clinit>(ClientConnectionDelegate.java)
  | 	at org.jboss.jms.server.endpoint.ServerConnectionFactoryEndpoint.createConnectionDelegateInternal(ServerConnectionFactoryEndpoint.java:269)
  | 	- locked <0x151c0510> (a org.jboss.aop.AspectManager)
  | 	at org.jboss.jms.server.endpoint.ServerConnectionFactoryEndpoint.createConnectionDelegate(ServerConnectionFactoryEndpoint.java:162)
  | 	at org.jboss.jms.server.endpoint.advised.ConnectionFactoryAdvised.org$jboss$jms$server$endpoint$advised$ConnectionFactoryAdvised$createConnectionDelegate$aop(ConnectionFactoryAdvised.java:108)
  | 	at org.jboss.jms.server.endpoint.advised.ConnectionFactoryAdvised.createConnectionDelegate(ConnectionFactoryAdvised.java)
  | 	at org.jboss.jms.wireformat.ConnectionFactoryCreateConnectionDelegateRequest.serverInvoke(ConnectionFactoryCreateConnectionDelegateRequest.java:91)
  | 	at org.jboss.jms.server.remoting.JMSServerInvocationHandler.invoke(JMSServerInvocationHandler.java:143)
  | 	at org.jboss.remoting.ServerInvoker.invoke(ServerInvoker.java:809)
  | 	at org.jboss.remoting.transport.local.LocalClientInvoker.invoke(LocalClientInvoker.java:101)
  | 	at org.jboss.remoting.Client.invoke(Client.java:1634)
  | 	at org.jboss.remoting.Client.invoke(Client.java:548)
  | 	at org.jboss.jms.client.delegate.ClientConnectionFactoryDelegate.org$jboss$jms$client$delegate$ClientConnectionFactoryDelegate$createConnectionDelegate$aop(ClientConnectionFactoryDelegate.java:167)
  | 	at org.jboss.jms.client.delegate.ClientConnectionFactoryDelegate$createConnectionDelegate_N3019492359065420858.invokeNext(ClientConnectionFactoryDelegate$createConnectionDelegate_N3019492359065420858.java)
  | 	at org.jboss.jms.client.container.StateCreationAspect.handleCreateConnectionDelegate(StateCreationAspect.java:83)
  | 	at org.jboss.aop.advice.org.jboss.jms.client.container.StateCreationAspect_z_handleCreateConnectionDelegate_10163824.invoke(StateCreationAspect_z_handleCreateConnectionDelegate_10163824.java)
  | 	at org.jboss.jms.client.delegate.ClientConnectionFactoryDelegate$createConnectionDelegate_N3019492359065420858.invokeNext(ClientConnectionFactoryDelegate$createConnectionDelegate_N3019492359065420858.java)
  | 	at org.jboss.jms.client.delegate.ClientConnectionFactoryDelegate.createConnectionDelegate(ClientConnectionFactoryDelegate.java)
  | 	at org.jboss.jms.client.JBossConnectionFactory.createConnectionInternal(JBossConnectionFactory.java:205)
  | 	at org.jboss.jms.client.JBossConnectionFactory.createConnection(JBossConnectionFactory.java:87)
  | 	at org.jboss.messaging.core.impl.clusterconnection.ClusterConnectionManager$ConnectionInfo.start(ClusterConnectionManager.java:661)
  | 	- locked <0x491cfa08> (a org.jboss.messaging.core.impl.clusterconnection.ClusterConnectionManager$ConnectionInfo)
  | 	at org.jboss.messaging.core.impl.clusterconnection.ClusterConnectionManager.ensureAllConnectionsCreated(ClusterConnectionManager.java:426)
  | 	at org.jboss.messaging.core.impl.clusterconnection.ClusterConnectionManager.notify(ClusterConnectionManager.java:247)
  | 	- locked <0x481b1230> (a org.jboss.messaging.core.impl.clusterconnection.ClusterConnectionManager)
  | 	- locked <0x481b1230> (a org.jboss.messaging.core.impl.clusterconnection.ClusterConnectionManager)
  | 	at org.jboss.messaging.core.impl.DefaultClusterNotifier.sendNotification(DefaultClusterNotifier.java:72)
  | 	at org.jboss.messaging.core.impl.postoffice.MessagingPostOffice.putReplicantLocally(MessagingPostOffice.java:1167)
  | 	at org.jboss.messaging.core.impl.postoffice.MessagingPostOffice.put(MessagingPostOffice.java:1420)
  | 	at org.jboss.jms.server.connectionfactory.ConnectionFactoryJNDIMapper.registerConnectionFactory(ConnectionFactoryJNDIMapper.java:240)
  | 	- locked <0x48153920> (a org.jboss.jms.server.connectionfactory.ConnectionFactoryJNDIMapper)
  | 	at org.jboss.jms.server.connectionfactory.ConnectionFactory.startService(ConnectionFactory.java:201)
  | 	- locked <0x15130b50> (a org.jboss.jms.server.connectionfactory.ConnectionFactory)
  | 	at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289)
  | 	at org.jboss.system.ServiceMBeanSupport.start(ServiceMBeanSupport.java:196)
  | 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  | 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
  | 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  | 	at java.lang.reflect.Method.invoke(Method.java:597)
  | 	at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
  | 	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
  | 	at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
  | 	at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
  | 	at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
  | 	at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
  | 	at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
  | 	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
  | 	at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:995)
  | 	at $Proxy0.start(Unknown Source)
  | 	at org.jboss.system.ServiceController.start(ServiceController.java:417)
  | 	- locked <0x14d37670> (a org.jboss.system.ServiceController)
  | 	at org.jboss.system.ServiceController.start(ServiceController.java:435)
  | 	- locked <0x14d37670> (a org.jboss.system.ServiceController)
  | 	at org.jboss.system.ServiceController.start(ServiceController.java:435)
  | 	- locked <0x14d37670> (a org.jboss.system.ServiceController)
  | 	at org.jboss.system.ServiceController.start(ServiceController.java:435)
  | 	- locked <0x14d37670> (a org.jboss.system.ServiceController)
  | 	at org.jboss.system.ServiceController.start(ServiceController.java:435)
  | 	- locked <0x14d37670> (a org.jboss.system.ServiceController)
  | 	at org.jboss.system.ServiceController.start(ServiceController.java:435)
  | 	- locked <0x14d37670> (a org.jboss.system.ServiceController)
  | 	at org.jboss.system.ServiceController.start(ServiceController.java:435)
  | 	- locked <0x14d37670> (a org.jboss.system.ServiceController)
  | 	at org.jboss.system.ServiceController.start(ServiceController.java:435)
  | 	- locked <0x14d37670> (a org.jboss.system.ServiceController)
  | 	at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
  | 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  | 	at java.lang.reflect.Method.invoke(Method.java:597)
  | 	at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
  | 	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
  | 	at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
  | 	at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
  | 	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
  | 	at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
  | 	at $Proxy4.start(Unknown Source)
  | 	at org.jboss.deployment.SARDeployer.start(SARDeployer.java:304)
  | 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  | 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
  | 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  | 	at java.lang.reflect.Method.invoke(Method.java:597)
  | 	at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
  | 	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
  | 	at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
  | 	at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
  | 	at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
  | 	at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
  | 	at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
  | 	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
  | 	at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
  | 	at $Proxy42.start(Unknown Source)
  | 	at org.jboss.deployment.XSLSubDeployer.start(XSLSubDeployer.java:197)
  | 	at org.jboss.deployment.MainDeployer.start(MainDeployer.java:1025)
  | 	at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:819)
  | 	at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:782)
  | 	at sun.reflect.GeneratedMethodAccessor43.invoke(Unknown Source)
  | 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  | 	at java.lang.reflect.Method.invoke(Method.java:597)
  | 	at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
  | 	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
  | 	at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
  | 	at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
  | 	at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
  | 	at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
  | 	at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
  | 	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
  | 	at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
  | 	at $Proxy9.deploy(Unknown Source)
  | 	at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:421)
  | 	at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:634)
  | 	- locked <0x14bcc4e8> (a org.jboss.deployment.scanner.URLDeploymentScanner)
  | 	at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:263)
  | 	at org.jboss.deployment.scanner.AbstractDeploymentScanner.startService(AbstractDeploymentScanner.java:336)
  | 	- locked <0x14bce3b8> (a org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread)
  | 	at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289)
  | 	at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:245)
  | 	at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
  | 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  | 	at java.lang.reflect.Method.invoke(Method.java:597)
  | 	at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
  | 	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
  | 	at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
  | 	at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
  | 	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
  | 	at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:978)
  | 	at $Proxy0.start(Unknown Source)
  | 	at org.jboss.system.ServiceController.start(ServiceController.java:417)
  | 	- locked <0x14d37670> (a org.jboss.system.ServiceController)
  | 	at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
  | 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  | 	at java.lang.reflect.Method.invoke(Method.java:597)
  | 	at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
  | 	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
  | 	at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
  | 	at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
  | 	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
  | 	at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
  | 	at $Proxy4.start(Unknown Source)
  | 	at org.jboss.deployment.SARDeployer.start(SARDeployer.java:304)
  | 	at org.jboss.deployment.MainDeployer.start(MainDeployer.java:1025)
  | 	at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:819)
  | 	at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:782)
  | 	at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:766)
  | 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  | 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
  | 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  | 	at java.lang.reflect.Method.invoke(Method.java:597)
  | 	at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
  | 	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
  | 	at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
  | 	at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
  | 	at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
  | 	at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
  | 	at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
  | 	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
  | 	at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
  | 	at $Proxy5.deploy(Unknown Source)
  | 	at org.jboss.system.server.ServerImpl.doStart(ServerImpl.java:482)
  | 	at org.jboss.system.server.ServerImpl.start(ServerImpl.java:362)
  | 	at org.jboss.Main.boot(Main.java:200)
  | 	at org.jboss.Main$1.run(Main.java:508)
  | 	at java.lang.Thread.run(Thread.java:619)
  | 
  | Found 1 deadlock.
  | 


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