##### Coverage Report - org.apache.turbine.services.schedule.WorkerThread

Classes in this File | Line Coverage | Branch Coverage | Complexity
WorkerThread |
84% | 16/19
50% | 4/8
| 3.0;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 |  |
     }