RunnableQuartzJob


1   /*
2    * (c) Rob Gordon 2005
3    */
4   package org.oddjob.quartz;
5   
6   import org.quartz.Job;
7   import org.quartz.JobDataMap;
8   import org.quartz.JobDetail;
9   import org.quartz.JobExecutionContext;
10  import org.quartz.JobExecutionException;
11  
12  /**
13   * Wrap a Runnable object up as a Quartz Job. The job to run is passed through
14   * as part of the ODDJOB_DATA in the Quartz JobDataMap.
15   * 
16   * @author Rob Gordon.
17   */
18  public class RunnableQuartzJob implements Job {
19      
20      /* (non-Javadoc)
21       * @see org.quartz.Job#execute(org.quartz.JobExecutionContext)
22       */
23      public void execute(JobExecutionContext context)
24              throws JobExecutionException {
25          JobDetail jobDetail = context.getJobDetail();
26          JobDataMap jobDataMap = jobDetail.getJobDataMap();
27          OddjobData ojd = (OddjobData) jobDataMap.get(OddjobData.ODDJOB_DATA);
28          Runnable   runnable = (Runnable  ) ojd.getJob();
29          if (runnable == null) {
30              throw new IllegalStateException  ("Nothing to Run in data map!");
31          }
32          runnable.run();
33      }
34  }
35

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