Getting Instance of MBean service in JBOSS AS 7.1.1 - jmx

Question

I am trying to access a MBean service deployed into JBOSS AS 7.1.1. My MBean service is also a Queue Listener. I am trying to get an instance of this MBean service to register it as a Queue Listener in another SAR.
I tried out this code but it is not working,
MBeanServer server = ManagementFactory.getPlatformMBeanServer();
ObjectName mbeanObject =
new ObjectName("myproject.service.Test:service=com.mytest.program");
TestServiceMBean handler = MBeanServerInvocationHandler.newProxyInstance(
server, mbeanObject, TestServiceMBean.class, false);
I also tried out this
TestServiceMBean testMBeanService =
(TestServiceMBean)server.getAttribute(mbeanObject, "Instance");
In both the cases I am not getting the instance of the TestServiceMBean. Can anyone please help me in getting the access to MBean Test service.
<mbean code="com.mytest.program.TestService"
name="myproject.service.Test:service=com.mytest.program">
</mbean>
Here's the code:
public class TestService implements TestServiceMBean, MessageListener {

Answer 1

Muthu;
For the AttributeNotFoundException: At least we know that the MBean is actually registered :) So the question is, does your TestService mbean define an attribute called Instance and does it have a return a type of TestServiceMBean and does it actually return this ? If not, that's what you need to do.
TestService:
public TestServiceMBean getInstance() {
return this;
}
TestServiceMBean:
public TestServiceMBean getInstance();
For the invocation handler, you should not need to cast, but the returned class will not have the name you expect. It's called Proxy0 because it is a synthetic dynamic proxy, but you should find that it does implement the TestServiceMBean interface and you should be able to invoke operations against it.