Mercurial > hg > graal-compiler
annotate graal/com.oracle.max.graal.jtt/src/com/oracle/graal/jtt/threads/ThreadLocal03.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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1 /* |
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2 * Copyright (c) 2009, 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 package com.oracle.graal.jtt.threads; |
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24 |
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25 import org.junit.*; |
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26 |
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27 /* |
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28 */ |
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29 public class ThreadLocal03 { |
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30 |
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31 static final ThreadLocal<Integer> local = new ThreadLocal<>(); |
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32 |
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33 public static int test(int i) { |
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34 int sum = 0; |
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35 for (int j = 0; j < i; j++) { |
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36 TThread t = new TThread(); |
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37 t.input = 10 + j; |
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38 t.run(); |
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39 try { |
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40 t.join(); |
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41 } catch (InterruptedException e) { |
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42 return -1; |
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43 } |
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44 sum += t.output; |
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45 } |
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46 return sum; |
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47 } |
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48 |
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49 private static class TThread extends Thread { |
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50 |
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51 int input; |
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52 int output; |
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53 |
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54 @Override |
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55 public void run() { |
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56 local.set(input + 5); |
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57 output = local.get(); |
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58 } |
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59 } |
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60 |
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61 @Test |
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62 public void run0() throws Throwable { |
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63 Assert.assertEquals(0, test(0)); |
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64 } |
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65 |
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66 @Test |
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67 public void run1() throws Throwable { |
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68 Assert.assertEquals(15, test(1)); |
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69 } |
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70 |
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71 @Test |
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72 public void run2() throws Throwable { |
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73 Assert.assertEquals(31, test(2)); |
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74 } |
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75 |
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76 @Test |
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77 public void run3() throws Throwable { |
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78 Assert.assertEquals(48, test(3)); |
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79 } |
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80 |
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81 } |