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  }