256 |
|
super.completeExceptionally(ex); |
257 |
|
} |
258 |
|
|
259 |
+ |
public boolean cancel(boolean mayInterruptIfRunning) { |
260 |
+ |
if (super.cancel(mayInterruptIfRunning)) { |
261 |
+ |
completeExceptionally(new FJException()); |
262 |
+ |
return true; |
263 |
+ |
} |
264 |
+ |
return false; |
265 |
+ |
} |
266 |
+ |
|
267 |
|
public final void complete() { |
268 |
|
BinaryAsyncAction a = this; |
269 |
|
for (;;) { |
285 |
|
} |
286 |
|
|
287 |
|
public final void completeExceptionally(Throwable ex) { |
288 |
< |
BinaryAsyncAction a = this; |
281 |
< |
while (!a.isCompletedAbnormally()) { |
288 |
> |
for (BinaryAsyncAction a = this;;) { |
289 |
|
a.completeThisExceptionally(ex); |
290 |
|
BinaryAsyncAction s = a.sibling; |
291 |
< |
if (s != null) |
292 |
< |
s.cancel(false); |
293 |
< |
if (!a.onException() || (a = a.parent) == null) |
291 |
> |
if (s != null && !s.isDone()) |
292 |
> |
s.completeExceptionally(ex); |
293 |
> |
if ((a = a.parent) == null) |
294 |
|
break; |
295 |
|
} |
296 |
|
} |
340 |
|
public final boolean exec() { |
341 |
|
AsyncFib f = this; |
342 |
|
int n = f.number; |
343 |
< |
if (n > 1) { |
344 |
< |
while (n > 1) { |
345 |
< |
AsyncFib p = f; |
346 |
< |
AsyncFib r = new AsyncFib(n - 2); |
347 |
< |
f = new AsyncFib(--n); |
348 |
< |
p.linkSubtasks(r, f); |
342 |
< |
r.fork(); |
343 |
< |
} |
344 |
< |
f.number = n; |
343 |
> |
while (n > 1) { |
344 |
> |
AsyncFib p = f; |
345 |
> |
AsyncFib r = new AsyncFib(n - 2); |
346 |
> |
f = new AsyncFib(--n); |
347 |
> |
p.linkSubtasks(r, f); |
348 |
> |
r.fork(); |
349 |
|
} |
350 |
|
f.complete(); |
351 |
|
return false; |
365 |
|
public final boolean exec() { |
366 |
|
FailingAsyncFib f = this; |
367 |
|
int n = f.number; |
368 |
< |
if (n > 1) { |
369 |
< |
while (n > 1) { |
370 |
< |
FailingAsyncFib p = f; |
371 |
< |
FailingAsyncFib r = new FailingAsyncFib(n - 2); |
372 |
< |
f = new FailingAsyncFib(--n); |
373 |
< |
p.linkSubtasks(r, f); |
370 |
< |
r.fork(); |
371 |
< |
} |
372 |
< |
f.number = n; |
368 |
> |
while (n > 1) { |
369 |
> |
FailingAsyncFib p = f; |
370 |
> |
FailingAsyncFib r = new FailingAsyncFib(n - 2); |
371 |
> |
f = new FailingAsyncFib(--n); |
372 |
> |
p.linkSubtasks(r, f); |
373 |
> |
r.fork(); |
374 |
|
} |
375 |
|
f.complete(); |
376 |
|
return false; |
772 |
|
checkCompletedAbnormally(f, success); |
773 |
|
} |
774 |
|
}}; |
775 |
+ |
testInvokeOnPool(mainPool(), a); |
776 |
+ |
} |
777 |
+ |
|
778 |
+ |
/** |
779 |
+ |
* completeExceptionally(null) surprisingly has the same effect as |
780 |
+ |
* completeExceptionally(new RuntimeException()) |
781 |
+ |
*/ |
782 |
+ |
public void testCompleteExceptionally_null() { |
783 |
+ |
RecursiveAction a = new CheckedRecursiveAction() { |
784 |
+ |
protected void realCompute() { |
785 |
+ |
AsyncFib f = new AsyncFib(8); |
786 |
+ |
f.completeExceptionally(null); |
787 |
+ |
try { |
788 |
+ |
f.invoke(); |
789 |
+ |
shouldThrow(); |
790 |
+ |
} catch (RuntimeException success) { |
791 |
+ |
assertSame(success.getClass(), RuntimeException.class); |
792 |
+ |
assertNull(success.getCause()); |
793 |
+ |
checkCompletedAbnormally(f, success); |
794 |
+ |
} |
795 |
+ |
}}; |
796 |
|
testInvokeOnPool(mainPool(), a); |
797 |
|
} |
798 |
|
|