opendaylight/config/config-api/src/main/java/org/opendaylight/controller/config/api/jmx/notifications/ConfigJMXNotification.java

   1 /*
   2  * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9 package org.opendaylight.controller.config.api.jmx.notifications;
  10
  11 import javax.management.Notification;
  12 import javax.management.NotificationBroadcasterSupport;
  13 import javax.management.ObjectName;
  14 import org.opendaylight.controller.config.api.jmx.ObjectNameUtil;
  15
  16 public abstract class ConfigJMXNotification extends Notification {
  17
  18     /**
  19      *
  20      */
  21     private static final long serialVersionUID = 6754474563863772845L;
  22
  23     private static long sequenceNumber = 1;
  24
  25     public static String TYPE_NAME = "configfNotificationProvider";
  26     public static ObjectName OBJECT_NAME = ObjectNameUtil.createONWithDomainAndType(TYPE_NAME);
  27
  28     private final NotificationType type;
  29
  30     protected ConfigJMXNotification(final NotificationType type,
  31                                     final NotificationBroadcasterSupport source, final String message) {
  32         super(type.toString(), source, sequenceNumber++, System.nanoTime(), message);
  33         this.type = type;
  34     }
  35
  36     @Override
  37     public String toString() {
  38         return "TransactionProviderJMXNotification [type=" + type + "]";
  39     }
  40
  41     /**
  42      * Sends this notification using source that created it
  43      */
  44     public void send() {
  45         ((NotificationBroadcasterSupport) getSource()).sendNotification(this);
  46     }
  47
  48     /**
  49      * Creates notification about successful commit execution.
  50      *
  51      * Intended for config-persister.
  52      */
  53     public static CommitJMXNotification afterCommit(final NotificationBroadcasterSupport source, final String messages) {
  54         return new CommitJMXNotification(source, messages);
  55     }
  56
  57     enum NotificationType {
  58         COMMIT
  59     }
  60
  61 }