Coverage Report - org.apache.turbine.services.schedule.WorkerThread
 
Classes in this File Line Coverage Branch Coverage Complexity
WorkerThread
84%
16/19
50%
4/8
3
 
 1  
 package org.apache.turbine.services.schedule;
 2  
 
 3  
 /*
 4  
  * Licensed to the Apache Software Foundation (ASF) under one
 5  
  * or more contributor license agreements.  See the NOTICE file
 6  
  * distributed with this work for additional information
 7  
  * regarding copyright ownership.  The ASF licenses this file
 8  
  * to you under the Apache License, Version 2.0 (the
 9  
  * "License"); you may not use this file except in compliance
 10  
  * with the License.  You may obtain a copy of the License at
 11  
  *
 12  
  *   http://www.apache.org/licenses/LICENSE-2.0
 13  
  *
 14  
  * Unless required by applicable law or agreed to in writing,
 15  
  * software distributed under the License is distributed on an
 16  
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 17  
  * KIND, either express or implied.  See the License for the
 18  
  * specific language governing permissions and limitations
 19  
  * under the License.
 20  
  */
 21  
 
 22  
 import org.apache.commons.logging.Log;
 23  
 import org.apache.commons.logging.LogFactory;
 24  
 import org.apache.turbine.modules.ScheduledJobLoader;
 25  
 
 26  
 /**
 27  
  * Wrapper for a <code>JobEntry</code> to actually perform the job's action.
 28  
  *
 29  
  * @author <a href="mailto:mbryson@mont.mindspring.com">Dave Bryson</a>
 30  
  * @author <a href="mailto:dlr@finemaltcoding.com">Daniel Rall</a>
 31  
  * @author <a href="mailto:hps@intermeta.de">Henning P. Schmiedehausen</a>
 32  
  * @author <a href="mailto:quintonm@bellsouth.net">Quinton McCombs</a>
 33  
  * @version $Id: WorkerThread.java 534527 2007-05-02 16:10:59Z tv $
 34  
  */
 35  
 public class WorkerThread
 36  
         implements Runnable
 37  
 {
 38  
     /**
 39  
      * The <code>JobEntry</code> to run.
 40  
      */
 41  1
     private JobEntry je = null;
 42  
 
 43  
     /** Logging */
 44  1
     private static Log log = LogFactory.getLog(ScheduleService.LOGGER_NAME);
 45  
 
 46  
     /**
 47  
      * Creates a new worker to run the specified <code>JobEntry</code>.
 48  
      *
 49  
      * @param je The <code>JobEntry</code> to create a worker for.
 50  
      */
 51  
     public WorkerThread(JobEntry je)
 52  1
     {
 53  1
         this.je = je;
 54  1
     }
 55  
 
 56  
     /**
 57  
      * Run the job.
 58  
      */
 59  
     @Override
 60  
     public void run()
 61  
     {
 62  1
         if (je == null || je.isActive())
 63  
         {
 64  0
             return;
 65  
         }
 66  
 
 67  
         try
 68  
         {
 69  1
             if (!je.isActive())
 70  
             {
 71  1
                 je.setActive(true);
 72  1
                 logStateChange("started");
 73  1
                 ScheduledJobLoader.getInstance().exec(je, je.getTask());
 74  
             }
 75  
         }
 76  0
         catch (Exception e)
 77  
         {
 78  0
             log.error("Error in WorkerThread for scheduled job #" +
 79  
                     je.getJobId() + ", task: " + je.getTask(), e);
 80  
         }
 81  
         finally
 82  
         {
 83  1
             if (je.isActive())
 84  
             {
 85  1
                 je.setActive(false);
 86  1
                 logStateChange("completed");
 87  
             }
 88  
         }
 89  1
     }
 90  
 
 91  
     /**
 92  
      * Macro to log <code>JobEntry</code> status information.
 93  
      *
 94  
      * @param state The new state of the <code>JobEntry</code>.
 95  
      */
 96  
     private final void logStateChange(String state)
 97  
     {
 98  2
         log.debug("Scheduled job #" + je.getJobId() + ' ' + state +
 99  
                 ", task: " + je.getTask());
 100  2
     }
 101  
 }