ConvertProcessMessageListener.java |
1 /** 2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a copy 5 * of this software and associated documentation files (the "Software"), to deal 6 * in the Software without restriction, including without limitation the rights 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 8 * copies of the Software, and to permit persons to whom the Software is 9 * furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 20 * SOFTWARE. 21 */ 22 23 package com.liferay.portal.convert.messaging; 24 25 import com.liferay.portal.convert.ConvertProcess; 26 import com.liferay.portal.kernel.log.Log; 27 import com.liferay.portal.kernel.log.LogFactoryUtil; 28 import com.liferay.portal.kernel.messaging.Message; 29 import com.liferay.portal.kernel.messaging.MessageListener; 30 import com.liferay.portal.kernel.util.InstancePool; 31 import com.liferay.portal.util.ShutdownUtil; 32 33 /** 34 * <a href="ConvertProcessMessageListener.java.html"><b><i>View Source</i></b> 35 * </a> 36 * 37 * @author Alexander Chow 38 * 39 */ 40 public class ConvertProcessMessageListener implements MessageListener { 41 42 public void receive(Message message) { 43 try { 44 doReceive(message); 45 } 46 catch (Exception e) { 47 _log.fatal("Unable to process message " + message, e); 48 49 ShutdownUtil.shutdown(0); 50 } 51 } 52 53 protected void doReceive(Message message) throws Exception { 54 String className = (String)message.getPayload(); 55 56 ConvertProcess convertProcess = (ConvertProcess)InstancePool.get( 57 className); 58 59 convertProcess.convert(); 60 } 61 62 private static Log _log = 63 LogFactoryUtil.getLog(ConvertProcessMessageListener.class); 64 65 }