EJB - HA singleton MBean communication

[twwwt]

Hello!

What is the recommed way to lookup an HA singleton MBean from (clustered) EJB? Should I use the RMIAdaptor like this:

Context context = new InitialContext();
Object o = context.lookup("jmx/invoker/RMIAdaptor");
RemoteMBeanServer mbeanServer = new RMIConnectorImpl((RMIAdaptor) o);
mbeanServer.invoke(...)

I just want to make sure that I get the reference to the singleton MBean from any node of the cluster regardless if the node is master or not.

Thanks,
Thorsten