1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * The contents of this file are subject to the terms of the Liferay Enterprise
5    * Subscription License ("License"). You may not use this file except in
6    * compliance with the License. You can obtain a copy of the License by
7    * contacting Liferay, Inc. See the License for the specific language governing
8    * permissions and limitations under the License, including but not limited to
9    * distribution rights of the Software.
10   *
11   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17   * SOFTWARE.
18   */
19  
20  package com.liferay.portal.kernel.deploy.auto;
21  
22  /**
23   * <a href="AutoDeployScanner.java.html"><b><i>View Source</i></b></a>
24   *
25   * @author Ivica Cardic
26   * @author Brian Wing Shun Chan
27   *
28   */
29  public class AutoDeployScanner extends Thread {
30  
31      public AutoDeployScanner(ThreadGroup group, String name,
32                               AutoDeployDir dir) {
33  
34          super(group, name);
35  
36          _dir = dir;
37  
38          setContextClassLoader(getClass().getClassLoader());
39          setDaemon(true);
40          setPriority(MIN_PRIORITY);
41      }
42  
43      public void run() {
44          try {
45              sleep(1000 * 10);
46          }
47          catch (InterruptedException ie) {
48          }
49  
50          while (_started) {
51              try {
52                  sleep(_dir.getInterval());
53              }
54              catch (InterruptedException ie) {
55              }
56  
57              _dir.scanDirectory();
58          }
59      }
60  
61      public void pause() {
62          _started = false;
63      }
64  
65      private AutoDeployDir _dir;
66      private boolean _started = true;
67  
68  }