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Java > Open Source Codes > org > apache > geronimo > timer > NontransactionalExecutorTask


1 /**
2  * Licensed to the Apache Software Foundation (ASF) under one or more
3  * contributor license agreements. See the NOTICE file distributed with
4  * this work for additional information regarding copyright ownership.
5  * The ASF licenses this file to You under the Apache License, Version 2.0
6  * (the "License"); you may not use this file except in compliance with
7  * the License. You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17
18 package org.apache.geronimo.timer;
19
20 import org.apache.commons.logging.Log;
21 import org.apache.commons.logging.LogFactory;
22
23 /**
24  * @version $Rev: 476049 $ $Date: 2006-11-16 23:35:17 -0500 (Thu, 16 Nov 2006) $
25  */
26 public class NontransactionalExecutorTask implements ExecutorTask {
27
28     private static final Log log = LogFactory.getLog(NontransactionalExecutorTask.class);
29
30     private final Runnable JavaDoc userTask;
31     private final WorkInfo workInfo;
32     private final ThreadPooledTimer threadPooledTimer;
33
34     public NontransactionalExecutorTask(Runnable JavaDoc userTask, WorkInfo workInfo, ThreadPooledTimer threadPooledTimer) {
35         this.userTask = userTask;
36         this.workInfo = workInfo;
37         this.threadPooledTimer = threadPooledTimer;
38     }
39
40     public void run() {
41         try {
42             userTask.run();
43         } catch (Exception JavaDoc e) {
44             log.warn("Exception running task", e);
45         }
46         try {
47             threadPooledTimer.workPerformed(workInfo);
48         } catch (PersistenceException e) {
49             log.warn("Exception completing task", e);
50         }
51         if (workInfo.isOneTime()) {
52             threadPooledTimer.removeWorkInfo(workInfo);
53         }
54     }
55 }
56
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