I have an MBean which creates a subscriber in its startService() method and closes it in its stopService() method. Everything is working fine, except when I undeploy my application and stopService() gets called, I get the JMSException "The subscription had not been previously registered". Its not a major problem since I don't expect my application to be un-deployed, but I am still wondering why the exception, what am I doing wrong?


startService()

TopicConnectionFactory t_factory = ...
 t_connection = t_factory.createTopicConnection();
 t_session = t_connection.createTopicSession(true,
 TopicSession.AUTO_ACKNOWLEDGE);
 Topic topic = locator.getTopic(myTopicJndiName);
 t_subscriber = t_session.createSubscriber(topic);

t_subscriber.close();
 t_session.close();
 t_connection.close

javax.jms.JMSException: The subscription had not been previously registered
 at org.jboss.mq.server.ClientConsumer.removeSubscription(ClientConsumer.java:248)
 at org.jboss.mq.server.JMSDestinationManager.unsubscribe(JMSDestinationManager.java:579)
 at org.jboss.mq.server.JMSServerInterceptorSupport.unsubscribe(JMSServerInterceptorSupport.java:151)
 at org.jboss.mq.server.TracingInterceptor.unsubscribe(TracingInterceptor.java:515)
 at org.jboss.mq.server.JMSServerInvoker.unsubscribe(JMSServerInvoker.java:157)
 at org.jboss.mq.il.jvm.JVMServerIL.unsubscribe(JVMServerIL.java:150)
 at org.jboss.mq.Connection.removeConsumer(Connection.java:893)
 at org.jboss.mq.SpySession.removeConsumer(SpySession.java:968)
 at org.jboss.mq.SpyMessageConsumer.close(SpyMessageConsumer.java:563)
 at org.jboss.resource.adapter.jms.JmsMessageConsumer.closeConsumer(JmsMessageConsumer.java:145)
 at org.jboss.resource.adapter.jms.JmsMessageConsumer.close(JmsMessageConsumer.java:76)
 at com.mycompany.enms.status.ClusterStatus.stopService(ClusterStatus.java:195)
 at org.jboss.system.ServiceMBeanSupport.jbossInternalStop(ServiceMBeanSupport.java:315)
 at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:247)
 at sun.reflect.GeneratedMethodAccessor115.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:585)
 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 org.jboss.system.ServiceController.stop(ServiceController.java:499)
 at sun.reflect.GeneratedMethodAccessor96.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:585)
 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 $Proxy25.stop(Unknown Source)
 at org.jboss.ejb.EJBDeployer.stop(EJBDeployer.java:688)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:585)
 at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
 at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
 at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
 at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
 at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
 at org.jboss.mx.interceptor.DynamicInterceptor.invoke(DynamicInterceptor.java:97)
 at org.jboss.system.InterceptorServiceMBeanSupport.invokeNext(InterceptorServiceMBeanSupport.java:238)
 at org.jboss.ws.integration.jboss.DeployerInterceptor.stop(DeployerInterceptor.java:122)
 at org.jboss.deployment.SubDeployerInterceptorSupport$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 $Proxy26.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:585)
 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 $Proxy8.undeploy(Unknown Source)
 at org.jboss.deployment.scanner.URLDeploymentScanner.undeploy(URLDeploymentScanner.java:450)
 at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:570)
 at org.jboss.deployment.scanner.AbstractDeploymentScanner$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)