SimpleJob


1   /* 
2    * Copyright 2005 OpenSymphony 
3    * 
4    * Licensed under the Apache License, Version 2.0 (the "License"); you may not 
5    * use this file except in compliance with the License. You may obtain a copy 
6    * of the License at 
7    * 
8    *   http://www.apache.org/licenses/LICENSE-2.0 
9    *   
10   * Unless required by applicable law or agreed to in writing, software 
11   * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 
12   * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 
13   * License for the specific language governing permissions and limitations 
14   * under the License.
15   * 
16   */
17  
18  package org.quartz.examples.example12;
19  
20  import java.util.Date  ;
21  
22  import org.apache.commons.logging.Log;
23  import org.apache.commons.logging.LogFactory;
24  import org.quartz.Job;
25  import org.quartz.JobExecutionContext;
26  import org.quartz.JobExecutionException;
27  
28  /**
29   * <p>
30   * A dumb implementation of Job, for unittesting purposes.
31   * </p>
32   * 
33   * @author James House
34   */
35  public class SimpleJob implements Job {
36  
37      public static final String   MESSAGE = "msg";
38  
39      private static Log _log = LogFactory.getLog(SimpleJob.class);
40  
41      /**
42       * Quartz requires a public empty constructor so that the
43       * scheduler can instantiate the class whenever it needs.
44       */
45      public SimpleJob() {
46      }
47  
48      /**
49       * <p>
50       * Called by the <code>{@link org.quartz.Scheduler}</code> when a
51       * <code>{@link org.quartz.Trigger}</code> fires that is associated with
52       * the <code>Job</code>.
53       * </p>
54       * 
55       * @throws JobExecutionException
56       *             if there is an exception while executing the job.
57       */
58      public void execute(JobExecutionContext context)
59          throws JobExecutionException {
60  
61          // This job simply prints out its job name and the
62          // date and time that it is running
63          String   jobName = context.getJobDetail().getFullName();
64  
65          String   message = (String  ) context.
66              getJobDetail().getJobDataMap().get(MESSAGE);
67  
68          _log.info("SimpleJob: " + jobName + " executing at " + new Date  ());
69          _log.info("SimpleJob: msg: " + message);
70      }
71  
72      
73  
74  }
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