2685 |
|
// In previous versions of this class, this method constructed |
2686 |
|
// a task to run ForkJoinTask.invokeAll, but now external |
2687 |
|
// invocation of multiple tasks is at least as efficient. |
2688 |
< |
List<ForkJoinTask<T>> fs = new ArrayList<ForkJoinTask<T>>(tasks.size()); |
2689 |
< |
// Workaround needed because method wasn't declared with |
2690 |
< |
// wildcards in return type but should have been. |
2691 |
< |
@SuppressWarnings({"unchecked", "rawtypes"}) |
2692 |
< |
List<Future<T>> futures = (List<Future<T>>) (List) fs; |
2688 |
> |
ArrayList<Future<T>> futures = new ArrayList<Future<T>>(tasks.size()); |
2689 |
|
|
2690 |
|
boolean done = false; |
2691 |
|
try { |
2692 |
|
for (Callable<T> t : tasks) { |
2693 |
|
ForkJoinTask<T> f = new ForkJoinTask.AdaptedCallable<T>(t); |
2694 |
|
externalPush(f); |
2695 |
< |
fs.add(f); |
2695 |
> |
futures.add(f); |
2696 |
|
} |
2697 |
< |
for (ForkJoinTask<T> f : fs) |
2698 |
< |
f.quietlyJoin(); |
2697 |
> |
for (int i = 0, size = futures.size(); i < size; i++) |
2698 |
> |
((ForkJoinTask<?>)futures.get(i)).quietlyJoin(); |
2699 |
|
done = true; |
2700 |
|
return futures; |
2701 |
|
} finally { |
2702 |
|
if (!done) |
2703 |
< |
for (ForkJoinTask<T> f : fs) |
2704 |
< |
f.cancel(false); |
2703 |
> |
for (int i = 0, size = futures.size(); i < size; i++) |
2704 |
> |
futures.get(i).cancel(false); |
2705 |
|
} |
2706 |
|
} |
2707 |
|
|