I don't know much about what was mentioned.. You should be able to find the ObjectName and attribute in the JMX console.
From jmx-console, I think I should use "jboss.jca:service=ManagedConnectionFactory,name=myds" as the objectName, but RMIAdaptor.getMBeanInfo() method cannot find it. What's wrong? Is it a correct object name to use?
Thanks for your help very much.