Mercurial > hg > blitz_condensed
comparison src/EDU/oswego/cs/dl/util/concurrent/ThreadFactoryUser.java @ 0:3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
author | Dan Creswell <dan.creswell@gmail.com> |
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date | Sat, 21 Mar 2009 11:00:06 +0000 |
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1 /* | |
2 File: ThreadFactoryUser.java | |
3 | |
4 Originally written by Doug Lea and released into the public domain. | |
5 This may be used for any purposes whatsoever without acknowledgment. | |
6 Thanks for the assistance and support of Sun Microsystems Labs, | |
7 and everyone contributing, testing, and using this code. | |
8 | |
9 History: | |
10 Date Who What | |
11 28aug1998 dl refactored from Executor classes | |
12 */ | |
13 | |
14 package EDU.oswego.cs.dl.util.concurrent; | |
15 | |
16 /** | |
17 * | |
18 * Base class for Executors and related classes that rely on thread factories. | |
19 * Generally intended to be used as a mixin-style abstract class, but | |
20 * can also be used stand-alone. | |
21 * <p>[<a href="http://gee.cs.oswego.edu/dl/classes/EDU/oswego/cs/dl/util/concurrent/intro.html"> Introduction to this package. </a>] | |
22 **/ | |
23 | |
24 public class ThreadFactoryUser { | |
25 | |
26 protected ThreadFactory threadFactory_ = new DefaultThreadFactory(); | |
27 | |
28 protected static class DefaultThreadFactory implements ThreadFactory { | |
29 public Thread newThread(Runnable command) { | |
30 return new Thread(command); | |
31 } | |
32 } | |
33 | |
34 /** | |
35 * Set the factory for creating new threads. | |
36 * By default, new threads are created without any special priority, | |
37 * threadgroup, or status parameters. | |
38 * You can use a different factory | |
39 * to change the kind of Thread class used or its construction | |
40 * parameters. | |
41 * @param factory the factory to use | |
42 * @return the previous factory | |
43 **/ | |
44 | |
45 public synchronized ThreadFactory setThreadFactory(ThreadFactory factory) { | |
46 ThreadFactory old = threadFactory_; | |
47 threadFactory_ = factory; | |
48 return old; | |
49 } | |
50 | |
51 /** | |
52 * Get the factory for creating new threads. | |
53 **/ | |
54 public synchronized ThreadFactory getThreadFactory() { | |
55 return threadFactory_; | |
56 } | |
57 | |
58 } |