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Java > Open Source Codes > net > sourceforge > cruisecontrol > util > threadpool > IdleThreadQueueClient


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37 package net.sourceforge.cruisecontrol.util.threadpool;
38
39 /**
40  * A client for an ThreadQueue task. This client was designed to
41  * sleep (or idle) for a set amount of time
42  *
43  * @author Jared Richardson
44  */
45
46 public class IdleThreadQueueClient implements WorkerThread {
47     private static final int ONE_SECOND = 1000;
48     private static final int TENTH_OF_SECOND = 100;
49     
50     private final String JavaDoc name;
51     private Object JavaDoc result = null;
52     private boolean terminate = false;
53     private Object JavaDoc mutex = new Object JavaDoc();
54     
55     public IdleThreadQueueClient(String JavaDoc name) {
56         this.name = name;
57     }
58
59     public void run() {
60         int time = 0;
61
62         while (time < ONE_SECOND) {
63             synchronized (mutex) {
64                 try {
65                     mutex.wait(TENTH_OF_SECOND);
66                 } catch (InterruptedException JavaDoc e) {
67                 }
68             }
69             time += TENTH_OF_SECOND;
70             if (terminate) {
71                 break;
72             }
73         }
74         result = "DONE WITH " + name;
75     }
76
77     public Object JavaDoc getResult() {
78         // result will be null until the process is finished
79 return result;
80     }
81
82     public void terminate() {
83         terminate = true;
84         synchronized (mutex) {
85             mutex.notifyAll();
86         }
87         return;
88     }
89
90     public String JavaDoc getName() {
91         return name;
92     }
93
94     public void setName(String JavaDoc newName) {
95         throw new IllegalStateException JavaDoc("should not be called during tests");
96     }
97
98 }
99
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