4 Replies Latest reply on Apr 10, 2009 4:07 AM by jeff.zhang

MBeanRegistration (ProfileService test configuration shut d

anil.saldhana Oct 10, 2008 12:39 PM

Scott, I see that the profile service test configuration shut down > 10secs. This was just my first run.

When I look in the log, I see 3 exceptions in unregistering mbeans. I paste one of them.

2008-10-10 11:25:30,635 DEBUG [org.jboss.system.ServiceCreator] (JBoss Shutdown Hook) Removing mbean from server: jboss.j2ee:service=EJB,plugin=pool,jndiName=Bean1EJB
2008-10-10 11:25:30,635 DEBUG [org.jboss.system.ServiceCreator] (JBoss Shutdown Hook) Error unregistering mbean jboss.j2ee:service=EJB,plugin=pool,jndiName=Bean1EJB
javax.management.InstanceNotFoundException: jboss.j2ee:service=EJB,plugin=pool,jndiName=Bean1EJB is not registered.
 at org.jboss.mx.server.registry.BasicMBeanRegistry.get(BasicMBeanRegistry.java:529)
 at org.jboss.mx.server.MBeanServerImpl.unregisterMBean(MBeanServerImpl.java:383)
 at org.jboss.system.ServiceCreator.uninstall(ServiceCreator.java:309)
 at org.jboss.system.microcontainer.OnlyUnregisterAction.uninstallAction(OnlyUnregisterAction.java:45)
 at org.jboss.system.microcontainer.OnlyUnregisterAction.uninstallAction(OnlyUnregisterAction.java:35)

ServiceCreator is trying to deregister the mbean when it has already been deregistered. Why? :)

2008-10-10 11:23:18,600 DEBUG [org.jboss.ejb.plugins.StatelessSessionInstancePool] (WorkerThread#1[127.0.0.1:59636]) Destroyed jboss.j2ee:service=EJB,plugin=pool,jndiName=Bean1EJB
2008-10-10 11:23:18,600 DEBUG [org.jboss.ejb.StatelessSessionContainer] (WorkerThread#1[127.0.0.1:59636]) Destroyed jboss.j2ee:jndiName=Bean1EJB,service=EJB
2008-10-10 11:23:18,600 DEBUG [org.jboss.system.ServiceController] (WorkerThread#1[127.0.0.1:59636]) removing service: jboss.j2ee:jndiName=Bean1EJB,service=EJB
2008-10-10 11:23:18,600 DEBUG [org.jboss.system.ServiceCreator] (WorkerThread#1[127.0.0.1:59636]) Removing mbean from server: jboss.j2ee:jndiName=Bean1EJB,service=EJB
2008-10-10 11:23:18,601 INFO [org.jboss.ejb.EjbModule] (WorkerThread#1[127.0.0.1:59636]) Undeployed Bean1EJB
2008-10-10 11:23:18,601 DEBUG [org.jboss.ejb.EjbModule] (WorkerThread#1[127.0.0.1:59636]) Destroyed jboss.j2ee:service=EjbModule,module="testdeployers-bean1ejb.jar"
2008-10-10 11:23:18,601 DEBUG [org.jboss.system.ServiceController] (WorkerThread#1[127.0.0.1:59636]) removing service: jboss.j2ee:service=EjbModule,module="testdeployers-bean1ejb.jar"

1. Re: MBeanRegistration (ProfileService test configuration sh

anil.saldhana Oct 10, 2008 12:48 PM (in response to anil.saldhana)

This issue may not be only part of the profile service configuration. I am just posing a question because the mc may have some stale information about mbeans that need to be unregistered (microcontainer.OnlyUnregisterAction.uninstallAction)
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2. Re: MBeanRegistration (ProfileService test configuration sh

starksm64 Oct 10, 2008 1:17 PM (in response to anil.saldhana)

It has to be a general issue as the profile service does not do any component creation. Its just feeding deployments to the main deployer. Either the ejb container is duplicately removing the pool mbean, or there is some issue with how its being handled by the service mbean layer.
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3. Re: MBeanRegistration (ProfileService test configuration sh

anil.saldhana Oct 10, 2008 3:34 PM (in response to anil.saldhana)

https://jira.jboss.org/jira/browse/JBAS-6074

Jira for investigation.
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4. Re: MBeanRegistration (ProfileService test configuration sh

jeff.zhang Apr 10, 2009 4:07 AM (in response to anil.saldhana)
This issue is still existing.

How to reproduce:
1. start default profile with set log level > DEBUG
2. copy a file from testsuite/output/lib/bean1ejb-not.ajar, rename it bean1ejb-not.jar, copy into deploy directory
3. ejb deployed and delete that jar to make undeployed
4. shutdown server instance and we can get the issue log nearby end of the server.log

2009-04-10 09:06:57,478 DEBUG [org.jboss.system.ServiceCreator] (JBoss Shutdown Hook) Error unregistering mbean
jboss.j2ee:service=EJB,plugin=pool,jndiName=Bean1EJB
javax.management.InstanceNotFoundException: jboss.j2ee:service=EJB,plugin=pool,jndiName=Bean1EJB is not registered.
at org.jboss.mx.server.registry.BasicMBeanRegistry.get(BasicMBeanRegistry.java:529)
at org.jboss.mx.server.MBeanServerImpl.unregisterMBean(MBeanServerImpl.java:383)
at org.jboss.system.ServiceCreator.uninstall(ServiceCreator.java:323)
...

The issue:
EjbModule.destroyService()

serviceController.destroy(jmxName); serviceController.remove(jmxName);

here jmxName is jboss.j2ee:jndiName=Bean1EJB,service=EJB
in SessionContainer.destroyService

destroyInstancePool();

it also destroy jboss.j2ee:service=EJB,plugin=pool,jndiName=Bean1EJB
but it does NOT remove jboss.j2ee:service=EJB,plugin=pool,jndiName=Bean1EJB in remove method.

When server shutdown, it try to find jboss.j2ee:service=EJB,plugin=pool,jndiName=Bean1EJB, the exception throws.

Any suggestion about how to fix it?
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