question: public static void unregisterTransportMBean ( String containerName ) throws Exception { MBeanServer mBeanServer = getMBeanServer ( containerName ) ; if ( mBeanServer == null ) return ; ObjectName transportMBeanObjectName = TransportConstants . createTransportMBeanObjectName ( containerName ) ; if ( mBeanServer . isRegistered ( transportMBeanObjectName ) ) { mBeanServer . unregisterMBean ( transportMBeanObjectName ) ; if ( _logger . isLoggable ( Level . FINE ) ) { _logger . fine ( "Transport MBean was unregistered successfully." ) ; } } }
target:  Release Transport MBean registration.