--- jsr166/src/test/loops/CancelledFutureLoops.java	2005/05/02 19:19:38	1.1
+++ jsr166/src/test/loops/CancelledFutureLoops.java	2011/03/15 19:47:05	1.5
@@ -1,6 +1,12 @@
 /*
+ * Written by Doug Lea with assistance from members of JCP JSR-166
+ * Expert Group and released to the public domain, as explained at
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+/*
  * @test
- * @summary Checks for responsiveness of futures to cancellation. 
+ * @summary Checks for responsiveness of futures to cancellation.
  * Runs under
  * the assumption that ITERS computations require more than TIMEOUT
  * msecs to complete.
@@ -21,11 +27,11 @@ public final class CancelledFutureLoops
     static final LoopHelpers.SimpleRandom rng = new LoopHelpers.SimpleRandom();
     static boolean print = false;
     static final int ITERS = 10000000;
-    static final long TIMEOUT = 100; 
+    static final long TIMEOUT = 100;
 
     public static void main(String[] args) throws Exception {
         int maxThreads = 100;
-        if (args.length > 0) 
+        if (args.length > 0)
             maxThreads = Integer.parseInt(args[0]);
 
         print = true;
@@ -51,7 +57,7 @@ public final class CancelledFutureLoops
 
         final void test() throws Exception {
             Future[] futures = new Future[nthreads];
-            for (int i = 0; i < nthreads; ++i) 
+            for (int i = 0; i < nthreads; ++i)
                 futures[i] = pool.submit(this);
 
             barrier.await();
@@ -61,7 +67,7 @@ public final class CancelledFutureLoops
                 if (!futures[i].cancel(true))
                     tooLate = true;
                 // Unbunch some of the cancels
-                if ( (i & 3) == 0) 
+                if ( (i & 3) == 0)
                     Thread.sleep(1 + rng.next() % 10);
             }
 
@@ -74,18 +80,18 @@ public final class CancelledFutureLoops
             }
             else
                 System.out.print("(cancelled too late) ");
-            
+
             long endTime = System.nanoTime();
             long time = endTime - timer.startTime;
             if (print) {
-                double secs = (double)(time) / 1000000000.0;
+                double secs = (double) time / 1000000000.0;
                 System.out.println("\t " + secs + "s run time");
             }
 
         }
 
         public final Object call() throws Exception {
-            barrier.await(); 
+            barrier.await();
             int sum = v;
             int x = 0;
             int n = ITERS;
@@ -98,7 +104,7 @@ public final class CancelledFutureLoops
                     lock.unlock();
                 }
                 sum += LoopHelpers.compute2(LoopHelpers.compute2(x));
-            } 
+            }
             return new Integer(sum);
         }
     }