SunONE Application Server v8.0 PE

javax.management
Class MBeanServerDelegate

java.lang.Object
  extended byjavax.management.MBeanServerDelegate
All Implemented Interfaces:
MBeanServerDelegateMBean, NotificationBroadcaster, NotificationEmitter

public class MBeanServerDelegate
extends java.lang.Object
implements MBeanServerDelegateMBean, NotificationEmitter

Represents the MBean server from the management point of view. The MBeanServerDelegate MBean emits the MBeanServerNotifications when an MBean is registered/unregistered in the MBean server.


Constructor Summary
MBeanServerDelegate()
          Create a MBeanServerDelegate object.
 
Method Summary
 void addNotificationListener(NotificationListener listener, NotificationFilter filter, java.lang.Object handback)
          Adds a listener to this MBean.
 java.lang.String getImplementationName()
          Returns the JMX implementation name (the name of this product).
 java.lang.String getImplementationVendor()
          Returns the JMX implementation vendor (the vendor of this product).
 java.lang.String getImplementationVersion()
          Returns the JMX implementation version (the version of this product).
 java.lang.String getMBeanServerId()
          Returns the MBean server agent identity.
 MBeanNotificationInfo[] getNotificationInfo()
          Returns an array indicating, for each notification this MBean may send, the name of the Java class of the notification and the notification type.
 java.lang.String getSpecificationName()
          Returns the full name of the JMX specification implemented by this product.
 java.lang.String getSpecificationVendor()
          Returns the vendor of the JMX specification implemented by this product.
 java.lang.String getSpecificationVersion()
          Returns the version of the JMX specification implemented by this product.
 void removeNotificationListener(NotificationListener listener)
          Removes a listener from this MBean.
 void removeNotificationListener(NotificationListener listener, NotificationFilter filter, java.lang.Object handback)
          Removes a listener from this MBean.
 void sendNotification(Notification notification)
          Enables the MBean server to send a notification.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

MBeanServerDelegate

public MBeanServerDelegate()
Create a MBeanServerDelegate object.

Method Detail

getMBeanServerId

public java.lang.String getMBeanServerId()
Returns the MBean server agent identity.

Specified by:
getMBeanServerId in interface MBeanServerDelegateMBean
Returns:
the identity.

getSpecificationName

public java.lang.String getSpecificationName()
Returns the full name of the JMX specification implemented by this product.

Specified by:
getSpecificationName in interface MBeanServerDelegateMBean
Returns:
the specification name.

getSpecificationVersion

public java.lang.String getSpecificationVersion()
Returns the version of the JMX specification implemented by this product.

Specified by:
getSpecificationVersion in interface MBeanServerDelegateMBean
Returns:
the specification version.

getSpecificationVendor

public java.lang.String getSpecificationVendor()
Returns the vendor of the JMX specification implemented by this product.

Specified by:
getSpecificationVendor in interface MBeanServerDelegateMBean
Returns:
the specification vendor.

getImplementationName

public java.lang.String getImplementationName()
Returns the JMX implementation name (the name of this product).

Specified by:
getImplementationName in interface MBeanServerDelegateMBean
Returns:
the implementation name.

getImplementationVersion

public java.lang.String getImplementationVersion()
Returns the JMX implementation version (the version of this product).

Specified by:
getImplementationVersion in interface MBeanServerDelegateMBean
Returns:
the implementation version.

getImplementationVendor

public java.lang.String getImplementationVendor()
Returns the JMX implementation vendor (the vendor of this product).

Specified by:
getImplementationVendor in interface MBeanServerDelegateMBean
Returns:
the implementation vendor.

getNotificationInfo

public MBeanNotificationInfo[] getNotificationInfo()
Description copied from interface: NotificationBroadcaster

Returns an array indicating, for each notification this MBean may send, the name of the Java class of the notification and the notification type.

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.

Specified by:
getNotificationInfo in interface NotificationBroadcaster
Returns:
the array of possible notifications.

addNotificationListener

public void addNotificationListener(NotificationListener listener,
                                    NotificationFilter filter,
                                    java.lang.Object handback)
                             throws java.lang.IllegalArgumentException
Description copied from interface: NotificationBroadcaster
Adds a listener to this MBean.

Specified by:
addNotificationListener in interface NotificationBroadcaster
Parameters:
listener - The listener object which will handle the notifications emitted by the broadcaster.
filter - The filter object. If filter is null, no filtering will be performed before handling notifications.
handback - 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.
Throws:
java.lang.IllegalArgumentException - Listener parameter is null.
See Also:
NotificationBroadcaster.removeNotificationListener(javax.management.NotificationListener)

removeNotificationListener

public void removeNotificationListener(NotificationListener listener,
                                       NotificationFilter filter,
                                       java.lang.Object handback)
                                throws ListenerNotFoundException
Description copied from interface: NotificationEmitter

Removes a listener from this MBean. The MBean must have a listener that exactly matches the given listener, filter, and handback parameters. If there is more than one such listener, only one is removed.

The filter and handback parameters may be null if and only if they are null in a listener to be removed.

Specified by:
removeNotificationListener in interface NotificationEmitter
Parameters:
listener - A listener that was previously added to this MBean.
filter - The filter that was specified when the listener was added.
handback - The handback that was specified when the listener was added.
Throws:
ListenerNotFoundException - The listener is not registered with the MBean, or it is not registered with the given filter and handback.

removeNotificationListener

public void removeNotificationListener(NotificationListener listener)
                                throws ListenerNotFoundException
Description copied from interface: NotificationBroadcaster
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.

Specified by:
removeNotificationListener in interface NotificationBroadcaster
Parameters:
listener - A listener that was previously added to this MBean.
Throws:
ListenerNotFoundException - The listener is not registered with the MBean.
See Also:
NotificationBroadcaster.addNotificationListener(javax.management.NotificationListener, javax.management.NotificationFilter, java.lang.Object), NotificationEmitter.removeNotificationListener(javax.management.NotificationListener, javax.management.NotificationFilter, java.lang.Object)

sendNotification

public void sendNotification(Notification notification)
Enables the MBean server to send a notification. If the passed notification has a sequence number lesser or equal to 0, then replace it with the delegate's own sequence number.

Parameters:
notification - The notification to send.

SunONE Application Server v8.0 PE

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