javax.management
Class NotificationBroadcasterSupport
java.lang.Object
|
+--javax.management.NotificationBroadcasterSupport
- Direct Known Subclasses:
- Monitor, Timer
- public class NotificationBroadcasterSupport
- extends java.lang.Object
- implements NotificationBroadcaster
This class provides an implementation of NotificationBroadcaster. It could be used as a super
class of MBean to deal with notification. If inheritance can't be used, the following code
can be used as an example for NotificationBroadcaster implementation.
Methods inherited from class java.lang.Object |
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
NotificationBroadcasterSupport
public NotificationBroadcasterSupport()
addNotificationListener
public void addNotificationListener(NotificationListener listener,
NotificationFilter filter,
java.lang.Object handback)
- Enables a couple (listener,handback) for a registered MBean to be added.
- Specified by:
- addNotificationListener in interface NotificationBroadcaster
- Parameters:
listener
- The listener object which will handles notifications emitted by the registered MBean.filter
- The filter object. If not specified, no filtering will be performed before handling notifications.handback
- The context to be sent to the listener when a notification is emitted.- Throws:
- java.lang.IllegalArgumentException - Listener parameter is null.
removeNotificationListener
public void removeNotificationListener(NotificationListener listener)
throws ListenerNotFoundException
- Enables a listener for an MBean to be removed.
All couple (listener, handback) are removed.
- Specified by:
- removeNotificationListener in interface NotificationBroadcaster
- Parameters:
listener
- The listener object which will
handles notifications emitted by the registered MBean.- Throws:
- ListenerNotFoundException - The listener is not registered in the MBean.
getNotificationInfo
public MBeanNotificationInfo[] getNotificationInfo()
- Returns a NotificationInfo object contaning the name of the Java class of the notification
and the notification types sent.
- Specified by:
- getNotificationInfo in interface NotificationBroadcaster
sendNotification
public void sendNotification(Notification notification)
- Enables a MBean to send a notification.
- Parameters:
notification
- The notification to send.