Hi,
I want to get the reference of the MBeanServer of my running JBOSS from my standalone program.

And on the MBeanServer instance I want to invoke getVersionName() of the MBean Server.

But after getting the Server Object Instance Class I can not type case to the org.jboss.system.server.ServerImpl.

Code is given below : Can My Approach is OK ??

Hashtable env = new Hashtable();
String factory = "org.jnp.interfaces.NamingContextFactory";
env.put(Context.INITIAL_CONTEXT_FACTORY, factory);
String url1 = "jnp://localhost:1099";
env.put(Context.PROVIDER_URL, url1);
Context ctx = new InitialContext(env);


MBeanServerConnection mconn = (MBeanServerConnection)ctx.lookup("jmx/invoker/RMIAdaptor");
if(null!=mconn){

ObjectName serverObj = new ObjectName("jboss.system:type=Server");
System.out.println("Version = " + (String)mconn.getAttribute(serverObj, new String("Version")));
ObjectInstance serverObjInst = mconn.getObjectInstance(serverObj);
System.out.println(serverObj + "\n\t Server Object Instance Class Name =" + serverObjInst.getClassName());


if(mconn.isInstanceOf(serverObj,"org.jboss.system.server.ServerImpl")){

System.out.println("-----------------------------");

org.jboss.system.server.ServerImpl serverImpl = (org.jboss.system.server.ServerImpl)mconn;

System.out.println("@@ --- MBean Server Version name = "+serverImpl.getVersionName());
}

--------------------------------------------------------------------------------
I got the following exception

java.lang.ClassCastException: $Proxy0
at com.test.client.MDBLocater.test(MDBLocater.java:56)
at com.test.client.MDBLocater.main(MDBLocater.java:130)
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 com.intellij.rt.execution.application.AppMain.main(AppMain.java:86)