Exception when redeploying .ear that uses JBoss Cache

[icordoba]

Hi there,
I have no problems redeploying ears which don't use JBoss Cache. If I try to redeploy an ear using the Cache I have to stop and start JBoss because I get the following exception. Thanks for any help.

2007-11-29 12:39:43,395 WARN [org.hibernate.cache.TransactionalCache] could not destroy cache
org.hibernate.cache.CacheException: org.jboss.cache.lock.TimeoutException failure acquiring lock: fqn=/mime_ear,ServEngineFilePublisherEJB_jar,mainPersistenceUnit/com/servengine/filepublisher/FilePublisherCategory, caller=Thread[ScannerThread,5,jboss], lock=read owners=[GlobalTransaction:<195.219.190.135:60852>:9] (activeReaders=1, activeWriter=null, waitingReaders=0, waitingWriters=0, waitingUpgrader=0)
 at org.jboss.cache.Node.acquire(Node.java:500)
 at org.jboss.cache.interceptors.PessimisticLockInterceptor.acquireNodeLock(PessimisticLockInterceptor.java:381)
 at org.jboss.cache.interceptors.PessimisticLockInterceptor.lock(PessimisticLockInterceptor.java:309)
 at org.jboss.cache.interceptors.PessimisticLockInterceptor.invoke(PessimisticLockInterceptor.java:183)
 at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68)
 at org.jboss.cache.interceptors.UnlockInterceptor.invoke(UnlockInterceptor.java:32)
 at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68)
 at org.jboss.cache.interceptors.ReplicationInterceptor.invoke(ReplicationInterceptor.java:39)
 at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68)
 at org.jboss.cache.interceptors.TxInterceptor.handleNonTxMethod(TxInterceptor.java:365)
 at org.jboss.cache.interceptors.TxInterceptor.invoke(TxInterceptor.java:160)
 at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68)
 at org.jboss.cache.interceptors.CacheMgmtInterceptor.invoke(CacheMgmtInterceptor.java:183)
 at org.jboss.cache.TreeCache.invokeMethod(TreeCache.java:5877)
 at org.jboss.cache.TreeCache.remove(TreeCache.java:3885)
 at org.jboss.cache.TreeCache.remove(TreeCache.java:3452)
 at org.jboss.ejb3.entity.JBCCache.destroy(JBCCache.java:217)
 at org.hibernate.cache.TransactionalCache.destroy(TransactionalCache.java:129)
 at org.hibernate.impl.SessionFactoryImpl.close(SessionFactoryImpl.java:777)
 at org.hibernate.ejb.EntityManagerFactoryImpl.close(EntityManagerFactoryImpl.java:43)
 at org.jboss.ejb3.entity.ManagedEntityManagerFactory.destroy(ManagedEntityManagerFactory.java:86)
 at org.jboss.ejb3.entity.PersistenceUnitDeployment.stop(PersistenceUnitDeployment.java:278)
 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.ejb3.ServiceDelegateWrapper.stopService(ServiceDelegateWrapper.java:119)
 at org.jboss.system.ServiceMBeanSupport.jbossInternalStop(ServiceMBeanSupport.java:315)
 at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:247)
 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.stop(Unknown Source)
 at org.jboss.system.ServiceController.stop(ServiceController.java:508)
 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.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 $Proxy211.stop(Unknown Source)
 at org.jboss.ejb3.JmxKernelAbstraction.uninstallMBean(JmxKernelAbstraction.java:175)
 at org.jboss.ejb3.JmxKernelAbstraction.uninstall(JmxKernelAbstraction.java:202)
 at org.jboss.ejb3.Ejb3Deployment.stopPersistenceUnits(Ejb3Deployment.java:642)
 at org.jboss.ejb3.Ejb3Deployment.stop(Ejb3Deployment.java:668)
 at org.jboss.ejb3.Ejb3Module.stopService(Ejb3Module.java:107)
 at org.jboss.system.ServiceMBeanSupport.jbossInternalStop(ServiceMBeanSupport.java:315)
 at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:247)
 at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:597)
 at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
 at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
 at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
 at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
 at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
 at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:978)
 at $Proxy0.stop(Unknown Source)
 at org.jboss.system.ServiceController.stop(ServiceController.java:508)
 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.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 $Proxy33.stop(Unknown Source)
 at org.jboss.ejb3.EJB3Deployer.stop(EJB3Deployer.java:532)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:597)
 at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
 at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
 at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
 at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
 at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
 at org.jboss.mx.interceptor.DynamicInterceptor.invoke(DynamicInterceptor.java:97)
 at org.jboss.system.InterceptorServiceMBeanSupport.invokeNext(InterceptorServiceMBeanSupport.java:238)
 at org.jboss.wsf.container.jboss42.DeployerInterceptor.stop(DeployerInterceptor.java:98)
 at org.jboss.deployment.SubDeployerInterceptorSupport$XMBeanInterceptor.stop(SubDeployerInterceptorSupport.java:196)
 at org.jboss.deployment.SubDeployerInterceptor.invoke(SubDeployerInterceptor.java:99)
 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 $Proxy34.stop(Unknown Source)
 at org.jboss.deployment.MainDeployer.stop(MainDeployer.java:667)
 at org.jboss.deployment.MainDeployer.stop(MainDeployer.java:659)
 at org.jboss.deployment.MainDeployer.undeploy(MainDeployer.java:638)
 at org.jboss.deployment.MainDeployer.undeploy(MainDeployer.java:632)
 at org.jboss.deployment.MainDeployer.undeploy(MainDeployer.java:615)
 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 $Proxy9.undeploy(Unknown Source)
 at org.jboss.deployment.scanner.URLDeploymentScanner.undeploy(URLDeploymentScanner.java:450)
 at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:604)
 at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:263)
 at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.loop(AbstractDeploymentScanner.java:274)
 at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.run(AbstractDeploymentScanner.java:225)
2007-11-29 12:39:43,402 WARN [org.hibernate.cache.TransactionalCache] could not destroy cache
org.hibernate.cache.CacheException: org.jboss.cache.marshall.RegionNameConflictException: RegionManager.checkConflict(): new region fqn /mime_ear,ServEngineFilePublisherEJB_jar,mainPersistenceUnit/com/servengine/filepublisher/FilePublisherCategory/users is in conflict with existing region fqn /mime_ear,ServEngineFilePublisherEJB_jar,mainPersistenceUnit/com/servengine/filepublisher/FilePublisherCategory
 at org.jboss.ejb3.entity.SecondLevelCacheUtil.convertToHibernateException(SecondLevelCacheUtil.java:114)
 at org.jboss.ejb3.entity.JBCCache.inactivateCacheRegion(JBCCache.java:336)
 at org.jboss.ejb3.entity.JBCCache.destroy(JBCCache.java:221)
 at org.hibernate.cache.TransactionalCache.destroy(TransactionalCache.java:129)
 at org.hibernate.impl.SessionFactoryImpl.close(SessionFactoryImpl.java:785)
 at org.hibernate.ejb.EntityManagerFactoryImpl.close(EntityManagerFactoryImpl.java:43)
 at org.jboss.ejb3.entity.ManagedEntityManagerFactory.destroy(ManagedEntityManagerFactory.java:86)
 at org.jboss.ejb3.entity.PersistenceUnitDeployment.stop(PersistenceUnitDeployment.java:278)
 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.ejb3.ServiceDelegateWrapper.stopService(ServiceDelegateWrapper.java:119)
 at org.jboss.system.ServiceMBeanSupport.jbossInternalStop(ServiceMBeanSupport.java:315)
 at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:247)
 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.stop(Unknown Source)
 at org.jboss.system.ServiceController.stop(ServiceController.java:508)
 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.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 $Proxy211.stop(Unknown Source)
 at org.jboss.ejb3.JmxKernelAbstraction.uninstallMBean(JmxKernelAbstraction.java:175)
 at org.jboss.ejb3.JmxKernelAbstraction.uninstall(JmxKernelAbstraction.java:202)
 at org.jboss.ejb3.Ejb3Deployment.stopPersistenceUnits(Ejb3Deployment.java:642)
 at org.jboss.ejb3.Ejb3Deployment.stop(Ejb3Deployment.java:668)
 at org.jboss.ejb3.Ejb3Module.stopService(Ejb3Module.java:107)
 at org.jboss.system.ServiceMBeanSupport.jbossInternalStop(ServiceMBeanSupport.java:315)
 at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:247)
 at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:597)
 at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
 at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
 at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
 at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
 at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
 at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:978)
 at $Proxy0.stop(Unknown Source)
 at org.jboss.system.ServiceController.stop(ServiceController.java:508)
 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.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 $Proxy33.stop(Unknown Source)
 at org.jboss.ejb3.EJB3Deployer.stop(EJB3Deployer.java:532)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:597)
 at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
 at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
 at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
 at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
 at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
 at org.jboss.mx.interceptor.DynamicInterceptor.invoke(DynamicInterceptor.java:97)
 at org.jboss.system.InterceptorServiceMBeanSupport.invokeNext(InterceptorServiceMBeanSupport.java:238)
 at org.jboss.wsf.container.jboss42.DeployerInterceptor.stop(DeployerInterceptor.java:98)
 at org.jboss.deployment.SubDeployerInterceptorSupport$XMBeanInterceptor.stop(SubDeployerInterceptorSupport.java:196)
 at org.jboss.deployment.SubDeployerInterceptor.invoke(SubDeployerInterceptor.java:99)
 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 $Proxy34.stop(Unknown Source)
 at org.jboss.deployment.MainDeployer.stop(MainDeployer.java:667)
 at org.jboss.deployment.MainDeployer.stop(MainDeployer.java:659)
 at org.jboss.deployment.MainDeployer.undeploy(MainDeployer.java:638)
 at org.jboss.deployment.MainDeployer.undeploy(MainDeployer.java:632)
 at org.jboss.deployment.MainDeployer.undeploy(MainDeployer.java:615)
 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 $Proxy9.undeploy(Unknown Source)
 at org.jboss.deployment.scanner.URLDeploymentScanner.undeploy(URLDeploymentScanner.java:450)
 at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:604)
 at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:263)
 at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.loop(AbstractDeploymentScanner.java:274)
 at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.run(AbstractDeploymentScanner.java:225)
Caused by: org.jboss.cache.marshall.RegionNameConflictException: RegionManager.checkConflict(): new region fqn /mime_ear,ServEngineFilePublisherEJB_jar,mainPersistenceUnit/com/servengine/filepublisher/FilePublisherCategory/users is in conflict with existing region fqn /mime_ear,ServEngineFilePublisherEJB_jar,mainPersistenceUnit/com/servengine/filepublisher/FilePublisherCategory
 at org.jboss.cache.marshall.RegionManager.checkConflict(RegionManager.java:209)
 at org.jboss.cache.marshall.RegionManager.checkConflict(RegionManager.java:195)
 at org.jboss.cache.marshall.Marshaller.inactivate(Marshaller.java:307)
 at org.jboss.cache.marshall.VersionAwareMarshaller.inactivate(VersionAwareMarshaller.java:251)
 at org.jboss.cache.TreeCache.inactivateRegion(TreeCache.java:2362)
 at org.jboss.ejb3.entity.JBCCache.inactivateCacheRegion(JBCCache.java:331)
 ... 108 more

[brian.stansberry]

Is 195.219.190.135 the JBoss you are trying to stop?

What's the value for LockAcquisitionTimeout in your ejb3-entity-cache-service.xml?

You're seeing a locking conflict as EJB3 tries to clean up the cache during shutdown. Conflicting with an uncommitted transaction that's got a lock.

[icordoba]

Thanks a lot for your reply.
It has the default value of 15000 (15 seconds?)
Should I reduce it?

In my code I always do a UserTransaction.commit() and a UserTransaction.setRollBackOnly in case of an exception inside the transaction. Do I have to take any other actions to be sure that transactions are commited or rolledback?

thanks again,
Ignacio

[brian.stansberry]

Don't reduce it. If anything, increase it to allow the cleanup call more time to wait to get the lock. But first lets understand exactly what is going on.

Your transaction handling sounds fine to me.

What's the answer to my question on whether 195.219.190.135 is the JBoss you are trying to stop?

[icordoba]

Oh, sorry. Yes, that's the IP of the server in which I want to redeploy the app.
I've realized that "touching" the ejb3-entity-cache-service.xml cache configuration file makes it easier to redeploy ears using it. (prevents previous indicated exception)

I'll so set 30000 for LockAcquisitionTimeout to test.

thanks a lot,
Ignacio

[brian.stansberry]

OK. If it's the same server, then a locally running transaction is still active when you redeploy the ear.

The timeout can help. Also suggest you have a look at how things are packaged; i.e. where the clients are that are using the cache, why they are still alive when EJB3 is trying to undeploy the entity. That could be a packaging problem on your side or it may indicate a problem in the dependency management within EJB3. Any info you can give on that would be appreciated.

[icordoba]

Hi again,
i use Struts actions as clients, but they don't access the cache anyway. They get EJBs from a DAO SSB. I only use the Cache specifying it in the persistence.xml file for every .jar file in the ear file (that is the only way I guess I am capable of using it. Of course I don't do any balancing. just one server and one JBoss instance). There maybe some unresolved problem with transactions as I asked in the Transaction forum...
http://www.jboss.com/index.html?module=bb&op=viewtopic&t=124299

Can I check info about any "forgotten" action transactions in the system using JMX Console and try that way to isolate my problem?

I'll also try to reduce to the maximum the life time of transactions to try to make them expire before.

thanks a lot,
Ignacio

[brian.stansberry]

Sorry, I'm not too familiar with all the management information exposed by the transaction manager; the transactions forum is a better place to find out if no one else responds here.

When you undeploy the ear, are you expecting that there would be any open transactions; i.e. are web clients making requests? If not it sounds like a transaction problem and I won't worry about the dependency management within EJB3.

[icordoba]

Thanks a lot for your replies. I've managed to redeploy .ear's using JBoss Cache, which was my original goal in this thread.
Thanks again,
Ignacio