notificationbroadcastersupport.html

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<A NAME="NotificationBroadcasterSupport()"><!-- --></A><H3>
NotificationBroadcasterSupport</H3>
<PRE>
public <B>NotificationBroadcasterSupport</B>()</PRE>
<DL>
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<A NAME="addNotificationListener(javax.management.NotificationListener, javax.management.NotificationFilter, java.lang.Object)"><!-- --></A><H3>
addNotificationListener</H3>
<PRE>
public void <B>addNotificationListener</B>(<A HREF="../../javax/management/NotificationListener.html" title="interface in javax.management">NotificationListener</A>&nbsp;listener,
                                    <A HREF="../../javax/management/NotificationFilter.html" title="interface in javax.management">NotificationFilter</A>&nbsp;filter,
                                    <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;handback)</PRE>
<DL>
<DD>Adds a listener.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../javax/management/NotificationBroadcaster.html#addNotificationListener(javax.management.NotificationListener, javax.management.NotificationFilter, java.lang.Object)">addNotificationListener</A></CODE> in interface <CODE><A HREF="../../javax/management/NotificationBroadcaster.html" title="interface in javax.management">NotificationBroadcaster</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>listener</CODE> - The listener to receive notifications.<DD><CODE>filter</CODE> - The filter object. If filter is null, no filtering will be performed before handling notifications.<DD><CODE>handback</CODE> - An opaque object to be sent back to the listener when a notification is emitted. This object
 cannot be used by the Notification broadcaster object. It should be resent unchanged with the notification
 to the listener.
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/IllegalArgumentException.html" title="class or interface in java.lang">IllegalArgumentException</A></CODE> - thrown if the istener is null.<DT><B>See Also:</B><DD><A HREF="../../javax/management/NotificationBroadcasterSupport.html#removeNotificationListener(javax.management.NotificationListener)"><CODE>removeNotificationListener(javax.management.NotificationListener)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="removeNotificationListener(javax.management.NotificationListener)"><!-- --></A><H3>
removeNotificationListener</H3>
<PRE>
public void <B>removeNotificationListener</B>(<A HREF="../../javax/management/NotificationListener.html" title="interface in javax.management">NotificationListener</A>&nbsp;listener)
                                throws <A HREF="../../javax/management/ListenerNotFoundException.html" title="class in javax.management">ListenerNotFoundException</A></PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../javax/management/NotificationBroadcaster.html" title="interface in javax.management">NotificationBroadcaster</A></CODE></B></DD>
<DD>Removes a listener from this MBean.  If the listener
 has been registered with different handback objects or
 notification filters, all entries corresponding to the listener
 will be removed.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../javax/management/NotificationBroadcaster.html#removeNotificationListener(javax.management.NotificationListener)">removeNotificationListener</A></CODE> in interface <CODE><A HREF="../../javax/management/NotificationBroadcaster.html" title="interface in javax.management">NotificationBroadcaster</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>listener</CODE> - A listener that was previously added to this
 MBean.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../javax/management/ListenerNotFoundException.html" title="class in javax.management">ListenerNotFoundException</A></CODE> - The listener is not
 registered with the MBean.<DT><B>See Also:</B><DD><A HREF="../../javax/management/NotificationBroadcaster.html#addNotificationListener(javax.management.NotificationListener, javax.management.NotificationFilter, java.lang.Object)"><CODE>NotificationBroadcaster.addNotificationListener(javax.management.NotificationListener, javax.management.NotificationFilter, java.lang.Object)</CODE></A>, 
<A HREF="../../javax/management/NotificationEmitter.html#removeNotificationListener(javax.management.NotificationListener, javax.management.NotificationFilter, java.lang.Object)"><CODE>NotificationEmitter.removeNotificationListener(javax.management.NotificationListener, javax.management.NotificationFilter, java.lang.Object)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="removeNotificationListener(javax.management.NotificationListener, javax.management.NotificationFilter, java.lang.Object)"><!-- --></A><H3>
removeNotificationListener</H3>
<PRE>
public void <B>removeNotificationListener</B>(<A HREF="../../javax/management/NotificationListener.html" title="interface in javax.management">NotificationListener</A>&nbsp;listener,
                                       <A HREF="../../javax/management/NotificationFilter.html" title="interface in javax.management">NotificationFilter</A>&nbsp;filter,
                                       <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;handback)
                                throws <A HREF="../../javax/management/ListenerNotFoundException.html" title="class in javax.management">ListenerNotFoundException</A></PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../javax/management/NotificationEmitter.html" title="interface in javax.management">NotificationEmitter</A></CODE></B></DD>
<DD><p>Removes a listener from this MBean.  The MBean must have a
 listener that exactly matches the given <code>listener</code>,
 <code>filter</code>, and <code>handback</code> parameters.  If
 there is more than one such listener, only one is removed.</p>

 <p>The <code>filter</code> and <code>handback</code> parameters
 may be null if and only if they are null in a listener to be
 removed.</p>
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../javax/management/NotificationEmitter.html#removeNotificationListener(javax.management.NotificationListener, javax.management.NotificationFilter, java.lang.Object)">removeNotificationListener</A></CODE> in interface <CODE><A HREF="../../javax/management/NotificationEmitter.html" title="interface in javax.management">NotificationEmitter</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>listener</CODE> - A listener that was previously added to this
 MBean.<DD><CODE>filter</CODE> - The filter that was specified when the listener
 was added.<DD><CODE>handback</CODE> - The handback that was specified when the listener was
 added.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../javax/management/ListenerNotFoundException.html" title="class in javax.management">ListenerNotFoundException</A></CODE> - The listener is not
 registered with the MBean, or it is not registered with the
 given filter and handback.</DL>
</DD>
</DL>
<HR>

<A NAME="getNotificationInfo()"><!-- --></A><H3>
getNotificationInfo</H3>
<PRE>
public <A HREF="../../javax/management/MBeanNotificationInfo.html" title="class in javax.management">MBeanNotificationInfo</A>[] <B>getNotificationInfo</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../javax/management/NotificationBroadcaster.html" title="interface in javax.management">NotificationBroadcaster</A></CODE></B></DD>
<DD><p>Returns an array indicating, for each notification this
 MBean may send, the name of the Java class of the notification
 and the notification type.</p>

 <p>It is not illegal for the MBean to send notifications not
 described in this array.  However, some clients of the MBean
 server may depend on the array being complete for their correct
 functioning.</p>
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../javax/management/NotificationBroadcaster.html#getNotificationInfo()">getNotificationInfo</A></CODE> in interface <CODE><A HREF="../../javax/management/NotificationBroadcaster.html" title="interface in javax.management">NotificationBroadcaster</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the array of possible notifications.</DL>
</DD>
</DL>
<HR>

<A NAME="sendNotification(javax.management.Notification)"><!-- --></A><H3>
sendNotification</H3>
<PRE>
public void <B>sendNotification</B>(<A HREF="../../javax/management/Notification.html" title="class in javax.management">Notification</A>&nbsp;notification)</PRE>
<DL>
<DD>Sends a notification.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>notification</CODE> - The notification to send.</DL>
</DD>
</DL>
<HR>

<A NAME="handleNotification(javax.management.NotificationListener, javax.management.Notification, java.lang.Object)"><!-- --></A><H3>
handleNotification</H3>
<PRE>
protected void <B>handleNotification</B>(<A HREF="../../javax/management/NotificationListener.html" title="interface in javax.management">NotificationListener</A>&nbsp;listener,
                                  <A HREF="../../javax/management/Notification.html" title="class in javax.management">Notification</A>&nbsp;notif,
                                  <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;handback)</PRE>
<DL>
<DD><p>This method is called by <A HREF="../../javax/management/NotificationBroadcasterSupport.html#sendNotification(javax.management.Notification)"><CODE>sendNotification</CODE></A> for each listener in order to send the
 notification to that listener.  It can be overridden in
 subclasses to change the behaviour of notification delivery,
 for instance to deliver the notification in a separate
 thread.</p>

 <p>It is not guaranteed that this method is called by the same
 thread as the one that called <A HREF="../../javax/management/NotificationBroadcasterSupport.html#sendNotification(javax.management.Notification)"><CODE>sendNotification</CODE></A>.</p>

 <p>The default implementation of this method is equivalent to
 <pre>
 listener.handleNotification(notif, handback);
 </pre>
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>listener</CODE> - the listener to which the notification is being
 delivered.<DD><CODE>notif</CODE> - the notification being delivered to the listener.<DD><CODE>handback</CODE> - the handback object that was supplied when the
 listener was added.<DT><B>Since:</B></DT>
  <DD>JMX 1.2</DD>
</DL>
</DD>
</DL>
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