AsyncMessageListener.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.messaging.async; 16 17 import com.liferay.portal.kernel.log.Log; 18 import com.liferay.portal.kernel.log.LogFactoryUtil; 19 import com.liferay.portal.kernel.messaging.Message; 20 import com.liferay.portal.kernel.messaging.MessageListener; 21 22 /** 23 * <a href="AsyncMessageListener.java.html"><b><i>View Source</i></b></a> 24 * 25 * @author Shuyang Zhou 26 * @author Brian Wing Shun Chan 27 */ 28 public class AsyncMessageListener implements MessageListener { 29 30 public void receive(Message message) { 31 try { 32 doReceive(message); 33 } 34 catch (Exception e) { 35 _log.error("Unable to process message " + message, e); 36 } 37 } 38 39 protected void doReceive(Message message) throws Exception { 40 Runnable runnable = (Runnable)message.getPayload(); 41 42 runnable.run(); 43 } 44 45 private static Log _log = LogFactoryUtil.getLog(AsyncMessageListener.class); 46 47 }