ViewVC Help
View File | Revision Log | Show Annotations | Download File | Root Listing
root/jsr166/jsr166/src/jsr166e/CompletableFuture.java
(Generate patch)

Comparing jsr166/src/jsr166e/CompletableFuture.java (file contents):
Revision 1.2 by dl, Wed Jan 2 17:37:14 2013 UTC vs.
Revision 1.4 by jsr166, Thu Jan 3 07:01:49 2013 UTC

# Line 287 | Line 287 | public class CompletableFuture<T> implem
287              else if (q.thread != null && result == null) {
288                  try {
289                      ForkJoinPool.managedBlock(q);
290 <                } catch(InterruptedException ex){
290 >                } catch (InterruptedException ex) {
291                      q.interruptControl = -1;
292                  }
293              }
# Line 320 | Line 320 | public class CompletableFuture<T> implem
320                  if (nanos <= 0L)
321                      throw new TimeoutException();
322                  long d = System.nanoTime() + nanos;
323 <                q = new WaitNode(true, nanos, d == 0L? 1L : d); // avoid 0
323 >                q = new WaitNode(true, nanos, d == 0L ? 1L : d); // avoid 0
324              }
325              else if (!queued)
326                  queued = UNSAFE.compareAndSwapObject(this, WAITERS,
# Line 338 | Line 338 | public class CompletableFuture<T> implem
338              else if (q.thread != null && result == null) {
339                  try {
340                      ForkJoinPool.managedBlock(q);
341 <                } catch(InterruptedException ex){
341 >                } catch (InterruptedException ex) {
342                      q.interruptControl = -1;
343                  }
344              }
# Line 2644 | Line 2644 | public class CompletableFuture<T> implem
2644       * completed. This method is designed for use only in error
2645       * recovery actions, and even in such situations may result in
2646       * ongoing dependent completions using established versus
2647 <     * overwritten values.
2647 >     * overwritten outcomes.
2648       *
2649       * @param value the completion value
2650       */
# Line 2653 | Line 2653 | public class CompletableFuture<T> implem
2653          postComplete();
2654      }
2655  
2656 +    /**
2657 +     * Forcibly causes subsequent invocations of method get() and
2658 +     * related methods to throw the given exception, whether or not
2659 +     * already completed. This method is designed for use only in
2660 +     * recovery actions, and even in such situations may result in
2661 +     * ongoing dependent completions using established versus
2662 +     * overwritten outcomes.
2663 +     *
2664 +     * @param ex the exception
2665 +     */
2666 +    public void obtrudeException(Throwable ex) {
2667 +        if (ex == null) throw new NullPointerException();
2668 +        result = new AltResult(ex);
2669 +        postComplete();
2670 +    }
2671 +
2672      // Unsafe mechanics
2673      private static final sun.misc.Unsafe UNSAFE;
2674      private static final long RESULT;

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines