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Glassfish example source code file (NotificationListenerTracking.java)
The Glassfish NotificationListenerTracking.java source code/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved. * * The contents of this file are subject to the terms of either the GNU * General Public License Version 2 only ("GPL") or the Common Development * and Distribution License("CDDL") (collectively, the "License"). You * may not use this file except in compliance with the License. You can * obtain a copy of the License at * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html * or packager/legal/LICENSE.txt. See the License for the specific * language governing permissions and limitations under the License. * * When distributing the software, include this License Header Notice in each * file and include the License file at packager/legal/LICENSE.txt. * * GPL Classpath Exception: * Oracle designates this particular file as subject to the "Classpath" * exception as provided by Oracle in the GPL Version 2 section of the License * file that accompanied this code. * * Modifications: * If applicable, add the following below the License Header, with the fields * enclosed by brackets [] replaced by your own identifying information: * "Portions Copyright [year] [name of copyright owner]" * * Contributor(s): * If you wish your version of this file to be governed by only the CDDL or * only the GPL Version 2, indicate your decision by adding "[Contributor] * elects to include this software in this distribution under the [CDDL or GPL * Version 2] license." If you don't indicate a single choice of license, a * recipient has the option to distribute your version of this file under * either the CDDL, the GPL Version 2 or to extend the choice of license to * its licensees as provided above. However, if you add GPL Version 2 code * and therefore, elected the GPL Version 2 license, then the option applies * only if the new code is made subject to such option by the copyright * holder. */ package org.glassfish.admin.amx.util.jmx; import javax.management.NotificationFilter; import javax.management.NotificationListener; import java.util.ArrayList; import java.util.Collections; import java.util.Iterator; import java.util.List; /** */ public class NotificationListenerTracking { // NotificationListeners are not unique, so we can't use a Map private final List<NotificationListenerInfo> mInfos; public NotificationListenerTracking(boolean synchronize) { final List<NotificationListenerInfo> infos = new ArrayList<NotificationListenerInfo>(); mInfos = synchronize ? Collections.synchronizedList(infos) : infos; } public void addNotificationListener( NotificationListener listener, NotificationFilter filter, Object handback) { final NotificationListenerInfo info = new NotificationListenerInfo(listener, filter, handback); mInfos.add(info); } public int getListenerCount() { return mInfos.size(); } private final boolean listenersEqual( final NotificationListener listener1, final NotificationListener listener2) { return (listener1 == listener2); } private final boolean handbacksEqual( final Object handback1, final Object handback2) { return (handback1 == handback2); } /** Remove <b>all instances of the specified listener and return their corresponding NotificationListenerInfo. This behavior matches the behavior of {@link javax.management.NotificationEmitter}. @return list of NotificationListenerInfo */ public List<NotificationListenerInfo> removeNotificationListener(final NotificationListener listener) { final Iterator iter = mInfos.iterator(); final List<NotificationListenerInfo> results = new ArrayList Other Glassfish examples (source code examples)Here is a short list of links related to this Glassfish NotificationListenerTracking.java source code file: |
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