ADTarm-ehast-experimentalcleanup-dtorsenumforall-pointer-decayjacob/cs343-translationjenkins-sandboxnew-astnew-ast-unique-exprpthread-emulationqualifiedEnum
Last change
on this file since 6a9d4b4 was
bf71cfd,
checked in by Thierry Delisle <tdelisle@…>, 6 years ago
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Moved up many directories in source
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-
Property mode set to
100644
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File size:
779 bytes
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1 | class Monitor { |
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2 | public static volatile Boolean go = false; |
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3 | } |
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4 | |
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5 | class Signaller extends Thread { |
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6 | Monitor m; |
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7 | Signaller(Monitor m) { |
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8 | this.m = m; |
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9 | } |
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10 | |
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11 | public void run() { |
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12 | Monitor.go = true; |
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13 | while( Monitor.go ) { |
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14 | synchronized(this.m) { |
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15 | this.m.notify(); |
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16 | } |
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17 | } |
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18 | } |
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19 | } |
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20 | |
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21 | public class JavaThread { |
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22 | public static void main(String[] args) throws InterruptedException { |
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23 | int NoOfTimes = 50000; |
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24 | Monitor m = new Monitor(); |
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25 | long start, end; |
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26 | Signaller s = new Signaller(m); |
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27 | synchronized(m) { |
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28 | s.start(); |
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29 | while( !Monitor.go ) { |
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30 | Thread.yield(); |
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31 | } |
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32 | start = System.nanoTime(); |
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33 | for(int i = 1; i <= NoOfTimes; i += 1) { |
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34 | m.wait(); |
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35 | } |
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36 | end = System.nanoTime(); |
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37 | } |
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38 | Monitor.go = false; |
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39 | s.join(); |
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40 | System.out.println( (end - start) / NoOfTimes); |
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41 | } |
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42 | } |
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