I have an @Service EJB (see code).

It deploys OK. it works OK. I can see the bean being driven through its lifecycle OK. I can see ssetValue being called. I can see the value in the MBean Inspector page.

However on undeploy/redeploy I get an exception (see traces):

java.lang.RuntimeException: javax.management.InstanceNotFoundException: dnd:statistics=DisasterCount is not registered.

The exception occurs regardless of whether the value is inspected in the MBeans Inspector page or not.

The app is based around SEAM.

Any suggestions/assistance would be gratefully accepted.

Cheers,

Alph.

===========

Usage in a SEAM stateful session bean:

 @EJB
 private DisasterCountLocal dc;

 @SuppressWarnings("unchecked")
 @Factory("disasterCollection")
 public void findAll()
 {
 disasterCollection = em.createNamedQuery("Disaster.findAll").setHint(
 "org.hibernate.cacheable", true).getResultList();
 dc.setValue(disasterCollection.size());
 }

package dnd.mbean;

import javax.ejb.Local;

import org.jboss.annotation.ejb.Service;

// http://docs.jboss.org/ejb3/app-server/reference/build/reference/en/html/jboss_extensions.html
// http://trailblazer.demo.jboss.com/EJB3Trail/serviceobjects/jmx/index.html

@Service (objectName = "dnd:statistics=DisasterCount")
@Local(DisasterCountLocal.class)
public class DisasterCount implements DisasterCountLocal, DisasterCountManagement
{
 int v;

 public void setValue(int v)
 {
 System.out.println("setValue(" + v + ")");
 this.v = v;
 }

 public int getValue() {
 return v;
 }

 // Lifecycle methods
 public void create() throws Exception
 {
 System.out.println("DisasterCount - Creating");
 }

 public void start() throws Exception
 {
 System.out.println("DisasterCount - Starting");
 }

 public void stop()
 {
 System.out.println("DisasterCount - Stopping");
 }

 public void destroy()
 {
 System.out.println("DisasterCount - Destroying");
 }
}

package dnd.mbean;

import javax.ejb.Local;

@Local
public interface DisasterCountLocal {
int getValue();
void setValue(int v);
}

package dnd.mbean;

import org.jboss.annotation.ejb.Management;

@Management
public interface DisasterCountManagement {
int getValue();

void create() throws Exception;
void start() throws Exception;
void stop();
void destroy();
}

Deployment trace:

12:22:40,937 INFO [JmxKernelAbstraction] installing MBean: jboss.j2ee:ear=jboss-seam-dnd.ear,jar=jboss-seam-dnd.jar,name=DisasterCount,service=EJB3 with dependencies:
12:22:40,953 INFO [EJBContainer] STARTED EJB: dnd.mbean.DisasterCount ejbName: DisasterCount
12:22:40,968 INFO [STDOUT] DisasterCount - Creating
12:22:40,968 INFO [STDOUT] DisasterCount - Starting
12:22:40,984 INFO [EJBContainer] STARTED EJB: dnd.ejb3.session.DisasterManagerAction ejbName: DisasterManagerAction

Undeploy/redeploy trace:

13:19:35,125 INFO [STDOUT] DisasterCount - Stopping
13:19:35,125 INFO [STDOUT] DisasterCount - Destroying
13:19:35,125 WARN [ServiceDelegateWrapper] Stopping failed jboss.j2ee:ear=jboss-seam-dnd.ear,jar=jboss-seam-dnd.jar,name=DisasterCount,service=EJB3
java.lang.RuntimeException: javax.management.InstanceNotFoundException: dnd:statistics=DisasterCount is not registered.
 at org.jboss.ejb3.JmxKernelAbstraction.uninstallMBean(JmxKernelAbstraction.java:159)
 at org.jboss.ejb3.service.ServiceContainer.stop(ServiceContainer.java:166)
 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.ejb3.ServiceDelegateWrapper.stopService(ServiceDelegateWrapper.java:118)
 at org.jboss.system.ServiceMBeanSupport.jbossInternalStop(ServiceMBeanSupport.java:315)
 at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:247)
 at sun.reflect.GeneratedMethodAccessor406.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 sun.reflect.GeneratedMethodAccessor127.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 $Proxy267.stop(Unknown Source)
 at org.jboss.ejb3.JmxKernelAbstraction.uninstallMBean(JmxKernelAbstraction.java:151)
 at org.jboss.ejb3.JmxKernelAbstraction.uninstall(JmxKernelAbstraction.java:175)
 at org.jboss.ejb3.Ejb3Deployment.stop(Ejb3Deployment.java:501)
 at org.jboss.ejb3.Ejb3Module.stopService(Ejb3Module.java:107)
 at org.jboss.system.ServiceMBeanSupport.jbossInternalStop(ServiceMBeanSupport.java:315)
 at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:247)
 at sun.reflect.GeneratedMethodAccessor406.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:585)
 at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
 at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
 at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
 at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
 at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
 at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:978)
 at $Proxy0.stop(Unknown Source)
 at org.jboss.system.ServiceController.stop(ServiceController.java:508)
 at sun.reflect.GeneratedMethodAccessor127.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 $Proxy36.stop(Unknown Source)
 at org.jboss.ejb3.EJB3Deployer.stop(EJB3Deployer.java:469)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:585)
 at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
 at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
 at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
 at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
 at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
 at org.jboss.mx.interceptor.DynamicInterceptor.invoke(DynamicInterceptor.java:97)
 at org.jboss.system.InterceptorServiceMBeanSupport.invokeNext(InterceptorServiceMBeanSupport.java:238)
 at org.jboss.ws.integration.jboss.DeployerInterceptor.stop(DeployerInterceptor.java:122)
 at org.jboss.deployment.SubDeployerInterceptorSupport$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 $Proxy37.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 $Proxy6.undeploy(Unknown Source)
 at org.jboss.deployment.scanner.URLDeploymentScanner.undeploy(URLDeploymentScanner.java:450)
 at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:604)
 at org.jboss.deployment.scanner.AbstractDeploymentScanner$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: javax.management.InstanceNotFoundException: dnd:statistics=DisasterCount is not registered.
 at org.jboss.mx.server.registry.BasicMBeanRegistry.get(BasicMBeanRegistry.java:523)
 at org.jboss.mx.server.MBeanServerImpl.unregisterMBean(MBeanServerImpl.java:383)
 at org.jboss.ejb3.JmxKernelAbstraction.uninstallMBean(JmxKernelAbstraction.java:155)
 ... 100 more