Examples of javax.management.NotificationBroadcaster

javax.management.NotificationBroadcaster
This interface must be implemented by all MBeans that emit notifications.
New code should implement the NotificationEmitter interface @see javax.management.NotificationListener @see javax.management.NotificationFilter @see javax.management.NotificationEmitter @author Juha Lindfors. @version $Revision: 1.3 $

                        log.debug( "MBean created " + oname + " " + mbean);


                    // XXX add filter support
                    if( mbean instanceof NotificationBroadcaster ) {
                        // register for attribute changes
                        NotificationBroadcaster nb=(NotificationBroadcaster)mbean;
                        nb.addNotificationListener(this, null, null);
                        if( log.isDebugEnabled() )
                            log.debug( "Add attribute change listener");
                    }


                    instances.put( oname.toString(), mbean );

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                        log.debug( "MBean created " + oname + " " + mbean);


                    // XXX add filter support
                    if( mbean instanceof NotificationBroadcaster ) {
                        // register for attribute changes
                        NotificationBroadcaster nb=(NotificationBroadcaster)mbean;
                        nb.addNotificationListener(this, null, null);
                        if( log.isDebugEnabled() )
                            log.debug( "Add attribute change listener");
                    }


                    instances.put( oname.toString(), mbean );

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   public void addNotificationListener(ObjectName name, NotificationListener listener, NotificationFilter filter, Object handback)
   throws InstanceNotFoundException
   {
      MBeanEntry entry                    = registry.get(name);
      ClassLoader newTCL                  = entry.getClassLoader();
      NotificationBroadcaster broadcaster = entry.getInvoker();


      Thread thread = Thread.currentThread();
      ClassLoader oldTCL = thread.getContextClassLoader();
      try
      {

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   public void addNotificationListener(ObjectName name, ObjectName listener, NotificationFilter filter, Object handback)
   throws InstanceNotFoundException
   {
      MBeanEntry entry                    = registry.get(name);
      ClassLoader newTCL                  = entry.getClassLoader();
      NotificationBroadcaster broadcaster = entry.getInvoker();


      Thread thread = Thread.currentThread();
      ClassLoader oldTCL = thread.getContextClassLoader();
      try
      {

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           behavior when both the broadcaster and the listener are
           erroneous.  */


        Class<? extends NotificationBroadcaster> reqClass =
            removeAll ? NotificationBroadcaster.class : NotificationEmitter.class;
        NotificationBroadcaster broadcaster =
            getNotificationBroadcaster(name, instance, reqClass);


        NotificationListener listenerWrapper =
            getListenerWrapper(listener, name, instance, false);


        if (listenerWrapper == null)
            throw new ListenerNotFoundException("Unknown listener");


        if (removeAll)
            broadcaster.removeNotificationListener(listenerWrapper);
        else {
            NotificationEmitter emitter = (NotificationEmitter) broadcaster;
            emitter.removeNotificationListener(listenerWrapper,
                                               filter,
                                               handback);

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        }


        DynamicMBean instance = getMBean(name);
        checkMBeanPermission(instance, null, name, "addNotificationListener");


        NotificationBroadcaster broadcaster =
                getNotificationBroadcaster(name, instance,
                                           NotificationBroadcaster.class);


        // ------------------
        // Check listener
        // ------------------
        if (listener == null) {
            throw new RuntimeOperationsException(new
                IllegalArgumentException("Null listener"),"Null listener");
        }


        NotificationListener listenerWrapper =
            getListenerWrapper(listener, name, instance, true);
        broadcaster.addNotificationListener(listenerWrapper, filter, handback);
    }

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           behavior when both the broadcaster and the listener are
           erroneous.  */


        Class<? extends NotificationBroadcaster> reqClass =
            removeAll ? NotificationBroadcaster.class : NotificationEmitter.class;
        NotificationBroadcaster broadcaster =
            getNotificationBroadcaster(name, instance, reqClass);


        NotificationListener listenerWrapper =
            getListenerWrapper(listener, name, instance, false);


        if (listenerWrapper == null)
            throw new ListenerNotFoundException("Unknown listener");


        if (removeAll)
            broadcaster.removeNotificationListener(listenerWrapper);
        else {
            NotificationEmitter emitter = (NotificationEmitter) broadcaster;
            emitter.removeNotificationListener(listenerWrapper,
                                               filter,
                                               handback);

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        }


        DynamicMBean instance = getMBean(name);
        checkMBeanPermission(instance, null, name, "addNotificationListener");


        NotificationBroadcaster broadcaster =
                getNotificationBroadcaster(name, instance,
                                           NotificationBroadcaster.class);


        // ------------------
        // Check listener
        // ------------------
        if (listener == null) {
            throw new RuntimeOperationsException(new
                IllegalArgumentException("Null listener"),"Null listener");
        }


        NotificationListener listenerWrapper =
            getListenerWrapper(listener, name, broadcaster, true);
        broadcaster.addNotificationListener(listenerWrapper, filter, handback);
    }

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           behavior when both the broadcaster and the listener are
           erroneous.  */


        Class<? extends NotificationBroadcaster> reqClass =
            removeAll ? NotificationBroadcaster.class : NotificationEmitter.class;
        NotificationBroadcaster broadcaster =
            getNotificationBroadcaster(name, instance, reqClass);


        NotificationListener listenerWrapper =
            getListenerWrapper(listener, name, resource, false);


        if (listenerWrapper == null)
            throw new ListenerNotFoundException("Unknown listener");


        if (removeAll)
            broadcaster.removeNotificationListener(listenerWrapper);
        else {
            NotificationEmitter emitter = (NotificationEmitter) broadcaster;
            emitter.removeNotificationListener(listenerWrapper,
                                               filter,
                                               handback);

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                        log.debug( "MBean created " + oname + " " + mbean);


                    // XXX add filter support
                    if( mbean instanceof NotificationBroadcaster ) {
                        // register for attribute changes
                        NotificationBroadcaster nb=(NotificationBroadcaster)mbean;
                        nb.addNotificationListener(this, null, null);
                        if( log.isDebugEnabled() )
                            log.debug( "Add attribute change listener");
                    }


                    instances.put( oname.toString(), mbean );

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