001/*
002 * JPPF.
003 * Copyright (C) 2005-2018 JPPF Team.
004 * http://www.jppf.org
005 *
006 * Licensed under the Apache License, Version 2.0 (the "License");
007 * you may not use this file except in compliance with the License.
008 * You may obtain a copy of the License at
009 *
010 *   http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018
019package org.jppf.management;
020
021import javax.management.NotificationEmitter;
022
023/**
024 * This MBean provides notifications of nodes connecting to, or disconnecting from a JPPF driver.
025 * @author Laurent Cohen
026 */
027public interface JPPFNodeConnectionNotifierMBean extends NotificationEmitter {
028  /**
029   * The name of this MBean, used when it is registered with an MBean server.
030   */
031  String MBEAN_NAME = "org.jppf:name=nodeConnectionNotifier,type=driver";
032  /**
033   * The type of notification which indicates that a node is connected.
034   */
035  String CONNECTED = "connected";
036  /**
037   * The type of notification which indicates that a node is disconnected.
038   */
039  String DISCONNECTED = "disconnected";
040}