In the JBoss5, if we register a mbean to mbean server, this mbean will be binded with a JNDI name automaticlly. By the preview JBoss versions, we also can lookup MBeanServer by a JNDI name. Add we can lookup all of the mbeans(registered to boss mbean server by ourself) by JNDI name. But for JBoss7, I can't lookup these MBeans.