• root
• java
• j2se
• 1.6
• javax.management.remote
• JMXConnectionNotification

Methods

• JMXConnectionNotificationtop

  public JMXConnectionNotification(String type, Object source, String connectionId, long sequenceNumber, String message, Object userData)
  Constructs a new connection notification. The source of the notification depends on whether it is being sent by a connector server or a connector client:

  • For a connector server, if it is registered in an MBean server, the source is the javax.management.ObjectName under which it is registered. Otherwise, it is a reference to the connector server object itself, an instance of a subclass of javax.management.remote.JMXConnectorServer.
  • For a connector client, the source is a reference to the connector client object, an instance of a class implementing javax.management.remote.JMXConnector.

  Parameters:

  @param type the type of the notification. This is usually one of the constants javax.management.remote.JMXConnectionNotification.OPENED , javax.management.remote.JMXConnectionNotification.CLOSED , javax.management.remote.JMXConnectionNotification.FAILED , javax.management.remote.JMXConnectionNotification.NOTIFS_LOST . It is not an error for it to be a different string.

  @param source the connector server or client emitting the notification.

  @param connectionId the ID of the connection within its connector server.

  @param sequenceNumber a non-negative integer. It is expected but not required that this number will be greater than any previous sequenceNumber in a notification from this source.

  @param message an unspecified text message, typically containing a human-readable description of the event. Can be null.

  @param userData an object whose type and meaning is defined by the connector server. Can be null.

  Exceptions:

  @exception NullPointerException if type, source, or connectionId is null.

  @exception IllegalArgumentException if sequenceNumber is negative.

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• getConnectionIdtop

  public String getConnectionId()

  The connection ID to which this notification pertains.

  Return:

  @return the connection ID.

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• nonNulltop

  static private Object nonNull(Object arg)

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