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