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.portlet.blogs.job;
16  
17  import com.liferay.portal.kernel.job.IntervalJob;
18  import com.liferay.portal.kernel.job.JobSchedulerUtil;
19  import com.liferay.portal.kernel.job.Scheduler;
20  import com.liferay.portal.kernel.log.Log;
21  import com.liferay.portal.kernel.log.LogFactoryUtil;
22  import com.liferay.portal.util.PropsValues;
23  
24  /**
25   * <a href="BlogsScheduler.java.html"><b><i>View Source</i></b></a>
26   *
27   * @author Alexander Chow
28   */
29  public class BlogsScheduler implements Scheduler {
30  
31      public void schedule() {
32          if (PropsValues.BLOGS_TRACKBACK_VERIFIER_JOB_INTERVAL <= 0) {
33              if (_log.isDebugEnabled()) {
34                  _log.debug("Verification of blogs trackbacks is disabled");
35              }
36  
37              _trackbackVerifier = null;
38          }
39  
40          JobSchedulerUtil.schedule(_trackbackVerifier);
41      }
42  
43      public void unschedule() {
44          JobSchedulerUtil.unschedule(_trackbackVerifier);
45      }
46  
47      private IntervalJob _trackbackVerifier = new TrackbackVerifierJob();
48  
49      private static Log _log = LogFactoryUtil.getLog(Scheduler.class);
50  
51  }