Mercurial > hg > graal-compiler
annotate graal/com.oracle.max.graal.jtt/src/com/oracle/graal/jtt/threads/Object_wait01.java @ 5060:4ed4295ce15f
Update import statements.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Thu, 08 Mar 2012 19:11:12 +0100 |
parents | ed559a528128 |
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rev | line source |
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1 /* |
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2 * Copyright (c) 2007, 2012, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 */ |
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23 /* |
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24 */ |
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25 package com.oracle.graal.jtt.threads; |
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26 |
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27 import org.junit.*; |
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28 |
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29 public class Object_wait01 implements Runnable { |
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30 |
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31 static volatile int count = 0; |
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32 static volatile boolean done; |
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33 static final Object object = new Object(); |
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34 |
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35 public static boolean test(int i) throws InterruptedException { |
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36 count = 0; |
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37 done = false; |
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38 new Thread(new Object_wait01()).start(); |
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39 synchronized (object) { |
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40 while (count < i) { |
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41 object.wait(); |
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42 } |
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43 done = true; |
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44 return count >= i; |
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45 } |
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46 |
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47 } |
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48 |
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49 public void run() { |
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50 int i = 0; |
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51 while (i++ < 1000000 && !done) { |
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52 synchronized (object) { |
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53 count++; |
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54 object.notifyAll(); |
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55 } |
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56 } |
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57 } |
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58 |
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59 @Test |
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60 public void run0() throws Throwable { |
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61 Assert.assertEquals(true, test(0)); |
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62 } |
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63 |
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64 @Test |
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65 public void run1() throws Throwable { |
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66 Assert.assertEquals(true, test(1)); |
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67 } |
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68 |
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69 @Test |
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70 public void run2() throws Throwable { |
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71 Assert.assertEquals(true, test(3)); |
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72 } |
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73 |
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74 @Test |
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75 public void run3() throws Throwable { |
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76 Assert.assertEquals(true, test(15)); |
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77 } |
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78 |
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79 } |