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root/jsr166/jsr166/src/test/loops/TimeoutLockLoops.java
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Comparing jsr166/src/test/loops/TimeoutLockLoops.java (file contents):
Revision 1.1 by dl, Mon May 2 19:19:38 2005 UTC vs.
Revision 1.9 by jsr166, Thu Jan 15 18:34:19 2015 UTC

# Line 1 | Line 1
1   /*
2 < * @test %I% %E%
2 > * Written by Doug Lea with assistance from members of JCP JSR-166
3 > * Expert Group and released to the public domain, as explained at
4 > * http://creativecommons.org/publicdomain/zero/1.0/
5 > */
6 > /*
7 > * @test
8   * @bug 4486658
4 – * @compile -source 1.5 TimeoutLockLoops.java
9   * @run main TimeoutLockLoops
10   * @summary Checks for responsiveness of locks to timeouts.
11   * Runs under the assumption that ITERS computations require more than
# Line 9 | Line 13
13   * another decade.
14   */
15  
16 + import java.util.*;
17   import java.util.concurrent.*;
18   import java.util.concurrent.locks.*;
14 – import java.util.*;
19  
20   public final class TimeoutLockLoops {
21      static final ExecutorService pool = Executors.newCachedThreadPool();
22      static final LoopHelpers.SimpleRandom rng = new LoopHelpers.SimpleRandom();
23      static boolean print = false;
24      static final int ITERS = Integer.MAX_VALUE;
25 <    static final long TIMEOUT = 100;
25 >    static final long TIMEOUT = 100;
26  
27      public static void main(String[] args) throws Exception {
28          int maxThreads = 100;
29 <        if (args.length > 0)
29 >        if (args.length > 0)
30              maxThreads = Integer.parseInt(args[0]);
31  
32          print = true;
# Line 61 | Line 65 | public final class TimeoutLockLoops {
65              barrier.await();
66              if (print) {
67                  long time = timer.getTime();
68 <                double secs = (double)(time) / 1000000000.0;
68 >                double secs = (double) time / 1000000000.0;
69                  System.out.println("\t " + secs + "s run time");
70              }
71  
# Line 74 | Line 78 | public final class TimeoutLockLoops {
78  
79          public final void run() {
80              try {
81 <                barrier.await();
81 >                barrier.await();
82                  int sum = v;
83                  int x = 17;
84                  int n = ITERS;
# Line 99 | Line 103 | public final class TimeoutLockLoops {
103                  barrier.await();
104                  result += sum;
105              }
106 <            catch (Exception ex) {
106 >            catch (Exception ex) {
107                  ex.printStackTrace();
108 <                return;
108 >                return;
109              }
110          }
111      }
108 –
109 –
112   }

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