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.deploy.auto;
16  
17  /**
18   * <a href="AutoDeployScanner.java.html"><b><i>View Source</i></b></a>
19   *
20   * @author Ivica Cardic
21   * @author Brian Wing Shun Chan
22   */
23  public class AutoDeployScanner extends Thread {
24  
25      public AutoDeployScanner(ThreadGroup group, String name,
26                               AutoDeployDir dir) {
27  
28          super(group, name);
29  
30          _dir = dir;
31  
32          setContextClassLoader(getClass().getClassLoader());
33          setDaemon(true);
34          setPriority(MIN_PRIORITY);
35      }
36  
37      public void run() {
38          try {
39              sleep(1000 * 10);
40          }
41          catch (InterruptedException ie) {
42          }
43  
44          while (_started) {
45              try {
46                  sleep(_dir.getInterval());
47              }
48              catch (InterruptedException ie) {
49              }
50  
51              _dir.scanDirectory();
52          }
53      }
54  
55      public void pause() {
56          _started = false;
57      }
58  
59      private AutoDeployDir _dir;
60      private boolean _started = true;
61  
62  }