code: private void unRegisterMBeans() {
  		if (beanNames != null) {
  			for (ObjectName objectName : beanNames) {
  				// unRegister the bean in the JMX server...
  				try {
  					mbs.unregisterMBean(objectName);
  					LaunchingMessageKind.IJMX0006.format(objectName);
  				} catch (MBeanRegistrationException e) {
  					// Do nothing
  				} catch (InstanceNotFoundException e) {
  					// Do nothing
  				}
  			}
  			beanNames.clear();
  		}
  	}
docs: Unregister all registered MBeans in the JMX server.