431 |
|
* (and/or links to other results) to combine. |
432 |
|
* |
433 |
|
* @param caller the task invoking this method (which may |
434 |
< |
* be this task itself). |
434 |
> |
* be this task itself) |
435 |
|
*/ |
436 |
|
public void onCompletion(CountedCompleter<?> caller) { |
437 |
|
} |
449 |
|
* |
450 |
|
* @param ex the exception |
451 |
|
* @param caller the task invoking this method (which may |
452 |
< |
* be this task itself). |
452 |
> |
* be this task itself) |
453 |
|
* @return true if this exception should be propagated to this |
454 |
< |
* task's completer, if one exists. |
454 |
> |
* task's completer, if one exists |
455 |
|
*/ |
456 |
|
public boolean onExceptionalCompletion(Throwable ex, CountedCompleter<?> caller) { |
457 |
|
return true; |
704 |
|
private static final long PENDING; |
705 |
|
static { |
706 |
|
try { |
707 |
< |
U = sun.misc.Unsafe.getUnsafe(); |
707 |
> |
U = getUnsafe(); |
708 |
|
PENDING = U.objectFieldOffset |
709 |
|
(CountedCompleter.class.getDeclaredField("pending")); |
710 |
|
} catch (Exception e) { |
722 |
|
private static sun.misc.Unsafe getUnsafe() { |
723 |
|
try { |
724 |
|
return sun.misc.Unsafe.getUnsafe(); |
725 |
< |
} catch (SecurityException se) { |
726 |
< |
try { |
727 |
< |
return java.security.AccessController.doPrivileged |
728 |
< |
(new java.security |
729 |
< |
.PrivilegedExceptionAction<sun.misc.Unsafe>() { |
730 |
< |
public sun.misc.Unsafe run() throws Exception { |
731 |
< |
java.lang.reflect.Field f = sun.misc |
732 |
< |
.Unsafe.class.getDeclaredField("theUnsafe"); |
733 |
< |
f.setAccessible(true); |
734 |
< |
return (sun.misc.Unsafe) f.get(null); |
735 |
< |
}}); |
736 |
< |
} catch (java.security.PrivilegedActionException e) { |
737 |
< |
throw new RuntimeException("Could not initialize intrinsics", |
738 |
< |
e.getCause()); |
739 |
< |
} |
725 |
> |
} catch (SecurityException tryReflectionInstead) {} |
726 |
> |
try { |
727 |
> |
return java.security.AccessController.doPrivileged |
728 |
> |
(new java.security.PrivilegedExceptionAction<sun.misc.Unsafe>() { |
729 |
> |
public sun.misc.Unsafe run() throws Exception { |
730 |
> |
Class<sun.misc.Unsafe> k = sun.misc.Unsafe.class; |
731 |
> |
for (java.lang.reflect.Field f : k.getDeclaredFields()) { |
732 |
> |
f.setAccessible(true); |
733 |
> |
Object x = f.get(null); |
734 |
> |
if (k.isInstance(x)) |
735 |
> |
return k.cast(x); |
736 |
> |
} |
737 |
> |
throw new NoSuchFieldError("the Unsafe"); |
738 |
> |
}}); |
739 |
> |
} catch (java.security.PrivilegedActionException e) { |
740 |
> |
throw new RuntimeException("Could not initialize intrinsics", |
741 |
> |
e.getCause()); |
742 |
|
} |
743 |
|
} |
744 |
|
} |