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.portlet.blogs.job;
24  
25  import com.liferay.portal.kernel.job.IntervalJob;
26  import com.liferay.portal.kernel.job.JobSchedulerUtil;
27  import com.liferay.portal.kernel.job.Scheduler;
28  import com.liferay.portal.kernel.log.Log;
29  import com.liferay.portal.kernel.log.LogFactoryUtil;
30  import com.liferay.portal.util.PropsValues;
31  
32  /**
33   * <a href="BlogsScheduler.java.html"><b><i>View Source</i></b></a>
34   *
35   * @author Alexander Chow
36   *
37   */
38  public class BlogsScheduler implements Scheduler {
39  
40      public void schedule() {
41          if (PropsValues.BLOGS_TRACKBACK_VERIFIER_JOB_INTERVAL <= 0) {
42              if (_log.isDebugEnabled()) {
43                  _log.debug("Verification of blogs trackbacks is disabled");
44              }
45  
46              _trackbackVerifier = null;
47          }
48  
49          JobSchedulerUtil.schedule(_trackbackVerifier);
50      }
51  
52      public void unschedule() {
53          JobSchedulerUtil.unschedule(_trackbackVerifier);
54      }
55  
56      private IntervalJob _trackbackVerifier = new TrackbackVerifierJob();
57  
58      private static Log _log = LogFactoryUtil.getLog(Scheduler.class);
59  
60  }