001    /**
002     * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
003     *
004     * The contents of this file are subject to the terms of the Liferay Enterprise
005     * Subscription License ("License"). You may not use this file except in
006     * compliance with the License. You can obtain a copy of the License by
007     * contacting Liferay, Inc. See the License for the specific language governing
008     * permissions and limitations under the License, including but not limited to
009     * distribution rights of the Software.
010     *
011     *
012     *
013     */
014    
015    package com.liferay.portal.messaging.async;
016    
017    import com.liferay.portal.kernel.log.Log;
018    import com.liferay.portal.kernel.log.LogFactoryUtil;
019    import com.liferay.portal.kernel.messaging.Message;
020    import com.liferay.portal.kernel.messaging.MessageListener;
021    
022    /**
023     * @author Shuyang Zhou
024     * @author Brian Wing Shun Chan
025     */
026    public class AsyncMessageListener implements MessageListener {
027    
028            public void receive(Message message) {
029                    try {
030                            doReceive(message);
031                    }
032                    catch (Exception e) {
033                            _log.error("Unable to process message " + message, e);
034                    }
035            }
036    
037            protected void doReceive(Message message) throws Exception {
038                    Runnable runnable = (Runnable)message.getPayload();
039    
040                    runnable.run();
041            }
042    
043            private static Log _log = LogFactoryUtil.getLog(AsyncMessageListener.class);
044    
045    }