ParallelDestination.java |
1 /** 2 * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved. 3 * 4 * This library is free software; you can redistribute it and/or modify it under 5 * the terms of the GNU Lesser General Public License as published by the Free 6 * Software Foundation; either version 2.1 of the License, or (at your option) 7 * any later version. 8 * 9 * This library is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 11 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more 12 * details. 13 */ 14 15 package com.liferay.portal.kernel.messaging; 16 17 import java.util.Set; 18 import java.util.concurrent.ThreadPoolExecutor; 19 20 /** 21 * <a href="ParallelDestination.java.html"><b><i>View Source</i></b></a> 22 * 23 * <p> 24 * Destination that delivers a message to a list of message listeners in 25 * parallel. 26 * </p> 27 * 28 * @author Michael C. Han 29 */ 30 public class ParallelDestination extends BaseDestination { 31 32 public ParallelDestination() { 33 } 34 35 /** 36 * @deprecated 37 */ 38 public ParallelDestination(String name) { 39 super(name); 40 } 41 42 /** 43 * @deprecated 44 */ 45 public ParallelDestination( 46 String name, int workersCoreSize, int workersMaxSize) { 47 48 super(name, workersCoreSize, workersMaxSize); 49 } 50 51 protected void dispatch( 52 Set<MessageListener> messageListeners, final Message message) { 53 54 ThreadPoolExecutor threadPoolExecutor = getThreadPoolExecutor(); 55 56 for (final MessageListener messageListener : messageListeners) { 57 Runnable runnable = new Runnable() { 58 59 public void run() { 60 messageListener.receive(message); 61 } 62 63 }; 64 65 threadPoolExecutor.execute(runnable); 66 } 67 } 68 69 }