KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > objectweb > proactive > ic2d > util > RunnableProcessor


1 /*
2 * ################################################################
3 *
4 * ProActive: The Java(TM) library for Parallel, Distributed,
5 * Concurrent computing with Security and Mobility
6 *
7 * Copyright (C) 1997-2002 INRIA/University of Nice-Sophia Antipolis
8 * Contact: proactive-support@inria.fr
9 *
10 * This library is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU Lesser General Public
12 * License as published by the Free Software Foundation; either
13 * version 2.1 of the License, or any later version.
14 *
15 * This library is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * Lesser General Public License for more details.
19 *
20 * You should have received a copy of the GNU Lesser General Public
21 * License along with this library; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
23 * USA
24 *
25 * Initial developer(s): The ProActive Team
26 * http://www.inria.fr/oasis/ProActive/contacts.html
27 * Contributor(s):
28 *
29 * ################################################################
30 */
31 package org.objectweb.proactive.ic2d.util;
32
33 /**
34  *
35  */
36 public class RunnableProcessor {
37
38   private static RunnableProcessor singletonInstance = new RunnableProcessor();
39
40   private IC2DMessageLogger logger;
41   
42   //
43 // -- CONSTRUCTORS -----------------------------------------------
44 //
45
46   private RunnableProcessor() {
47   }
48   
49   //
50 // -- PUBLIC METHODS -----------------------------------------------
51 //
52
53   public static RunnableProcessor getInstance() {
54     return singletonInstance;
55   }
56
57   public void processRunnable(Runnable JavaDoc task, IC2DMessageLogger logger) {
58     processRunnable("Unamed Task", task, logger);
59   }
60   
61   public void processRunnable(String JavaDoc taskName, Runnable JavaDoc task, IC2DMessageLogger logger) {
62     RunnerThread t = new RunnerThread(taskName, task);
63     this.logger = logger;
64     t.start();
65     //System.out.println("Started runnable : "+taskName);
66 }
67   
68   //
69 // -- PRIVATE METHODS -----------------------------------------------
70 //
71
72   //
73 // -- INNER CLASSES -----------------------------------------------
74 //
75
76   private class RunnerThread extends Thread JavaDoc {
77     
78     private Runnable JavaDoc task;
79     
80     public RunnerThread(String JavaDoc name, Runnable JavaDoc task) {
81       super(name);
82       this.task = task;
83     }
84     
85     public void run() {
86       try {
87         task.run();
88       } catch (Exception JavaDoc e) {
89         logger.log("The task "+getName()+" failed to execute to term", e);
90       }
91     }
92     
93   }
94
95 }
96
Popular Tags