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

   1 /*
   2  * Copyright (c) 2013, 2017 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     private static final long serialVersionUID = 6754474563863772845L;
  19
  20     private static long sequenceNumber = 1;
  21
  22     public static final String TYPE_NAME = "configfNotificationProvider";
  23     public static final ObjectName OBJECT_NAME = ObjectNameUtil.createONWithDomainAndType(TYPE_NAME);
  24
  25     private final NotificationType type;
  26
  27     protected ConfigJMXNotification(final NotificationType type, final NotificationBroadcasterSupport source,
  28             final String message) {
  29         super(type.toString(), source, sequenceNumber++, System.nanoTime(), message);
  30         this.type = type;
  31     }
  32
  33     @Override
  34     public String toString() {
  35         return "TransactionProviderJMXNotification [type=" + type + "]";
  36     }
  37
  38     /**
  39      * Sends this notification using source that created it.
  40      */
  41     public void send() {
  42         ((NotificationBroadcasterSupport) getSource()).sendNotification(this);
  43     }
  44
  45     /**
  46      * Creates notification about successful commit execution. Intended for
  47      * config-persister.
  48      */
  49     public static CommitJMXNotification afterCommit(final NotificationBroadcasterSupport source,
  50             final String messages) {
  51         return new CommitJMXNotification(source, messages);
  52     }
  53
  54     enum NotificationType {
  55         COMMIT
  56     }
  57 }