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comparison dwtx/core/internal/jobs/Deadlock.d @ 122:9d0585bcb7aa

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Add core.jobs package
author Frank Benoit <benoit@tionex.de>
date Tue, 12 Aug 2008 02:34:21 +0200
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1 /*******************************************************************************
2 * Copyright (c) 2003, 2006 IBM Corporation and others.
3 * All rights reserved. This program and the accompanying materials
4 * are made available under the terms of the Eclipse Public License v1.0
5 * which accompanies this distribution, and is available at
6 * http://www.eclipse.org/legal/epl-v10.html
7 *
8 * Contributors:
9 * IBM - Initial API and implementation
10 * Port to the D programming language:
11 * Frank Benoit <benoit@tionex.de>
12 *******************************************************************************/
13 module dwtx.core.internal.jobs.Deadlock;
14
15 import tango.core.Thread;
16
17 import dwt.dwthelper.utils;
18
19 import dwtx.core.runtime.jobs.ISchedulingRule;
20
21 /**
22 * The deadlock class stores information about a deadlock that just occurred.
23 * It contains an array of the threads that were involved in the deadlock
24 * as well as the thread that was chosen to be suspended and an array of locks
25 * held by that thread that are going to be suspended to resolve the deadlock.
26 */
27 class Deadlock {
28 //all the threads which are involved in the deadlock
29 private Thread[] threads;
30 //the thread whose locks will be suspended to resolve deadlock
31 private Thread candidate;
32 //the locks that will be suspended
33 private ISchedulingRule[] locks;
34
35 public this(Thread[] threads, ISchedulingRule[] locks, Thread candidate) {
36 this.threads = threads;
37 this.locks = locks;
38 this.candidate = candidate;
39 }
40
41 public ISchedulingRule[] getLocks() {
42 return locks;
43 }
44
45 public Thread getCandidate() {
46 return candidate;
47 }
48
49 public Thread[] getThreads() {
50 return threads;
51 }
52 }