32 |
|
static final int mainPoolSize = |
33 |
|
Math.max(2, Runtime.getRuntime().availableProcessors()); |
34 |
|
|
35 |
– |
/** |
36 |
– |
* Analog of CheckedRunnable for ForkJoinTasks |
37 |
– |
*/ |
38 |
– |
public abstract class CheckedFJTask extends RecursiveAction { |
39 |
– |
protected abstract void realCompute() throws Throwable; |
40 |
– |
|
41 |
– |
public final void compute() { |
42 |
– |
try { |
43 |
– |
realCompute(); |
44 |
– |
} catch (Throwable t) { |
45 |
– |
threadUnexpectedException(t); |
46 |
– |
} |
47 |
– |
} |
48 |
– |
} |
49 |
– |
|
35 |
|
private static ForkJoinPool mainPool() { |
36 |
|
return new ForkJoinPool(mainPoolSize); |
37 |
|
} |
509 |
|
* completed tasks; getRawResult returns null. |
510 |
|
*/ |
511 |
|
public void testInvoke() { |
512 |
< |
ForkJoinTask a = new CheckedFJTask() { |
513 |
< |
public void realCompute() { |
512 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
513 |
> |
protected void realCompute() { |
514 |
|
CCF f = new LCCF(null, 8); |
515 |
|
assertNull(f.invoke()); |
516 |
|
assertEquals(21, f.number); |
525 |
|
* completed tasks |
526 |
|
*/ |
527 |
|
public void testQuietlyInvoke() { |
528 |
< |
ForkJoinTask a = new CheckedFJTask() { |
529 |
< |
public void realCompute() { |
528 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
529 |
> |
protected void realCompute() { |
530 |
|
CCF f = new LCCF(null, 8); |
531 |
|
f.quietlyInvoke(); |
532 |
|
assertEquals(21, f.number); |
539 |
|
* join of a forked task returns when task completes |
540 |
|
*/ |
541 |
|
public void testForkJoin() { |
542 |
< |
ForkJoinTask a = new CheckedFJTask() { |
543 |
< |
public void realCompute() { |
542 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
543 |
> |
protected void realCompute() { |
544 |
|
CCF f = new LCCF(null, 8); |
545 |
|
assertSame(f, f.fork()); |
546 |
|
assertNull(f.join()); |
554 |
|
* get of a forked task returns when task completes |
555 |
|
*/ |
556 |
|
public void testForkGet() { |
557 |
< |
ForkJoinTask a = new CheckedFJTask() { |
558 |
< |
public void realCompute() throws Exception { |
557 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
558 |
> |
protected void realCompute() throws Exception { |
559 |
|
CCF f = new LCCF(null, 8); |
560 |
|
assertSame(f, f.fork()); |
561 |
|
assertNull(f.get()); |
569 |
|
* timed get of a forked task returns when task completes |
570 |
|
*/ |
571 |
|
public void testForkTimedGet() { |
572 |
< |
ForkJoinTask a = new CheckedFJTask() { |
573 |
< |
public void realCompute() throws Exception { |
572 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
573 |
> |
protected void realCompute() throws Exception { |
574 |
|
CCF f = new LCCF(null, 8); |
575 |
|
assertSame(f, f.fork()); |
576 |
|
assertNull(f.get(LONG_DELAY_MS, MILLISECONDS)); |
584 |
|
* timed get with null time unit throws NPE |
585 |
|
*/ |
586 |
|
public void testForkTimedGetNPE() { |
587 |
< |
ForkJoinTask a = new CheckedFJTask() { |
588 |
< |
public void realCompute() throws Exception { |
587 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
588 |
> |
protected void realCompute() throws Exception { |
589 |
|
CCF f = new LCCF(null, 8); |
590 |
|
assertSame(f, f.fork()); |
591 |
|
try { |
600 |
|
* quietlyJoin of a forked task returns when task completes |
601 |
|
*/ |
602 |
|
public void testForkQuietlyJoin() { |
603 |
< |
ForkJoinTask a = new CheckedFJTask() { |
604 |
< |
public void realCompute() { |
603 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
604 |
> |
protected void realCompute() { |
605 |
|
CCF f = new LCCF(null, 8); |
606 |
|
assertSame(f, f.fork()); |
607 |
|
f.quietlyJoin(); |
616 |
|
* getQueuedTaskCount returns 0 when quiescent |
617 |
|
*/ |
618 |
|
public void testForkHelpQuiesce() { |
619 |
< |
ForkJoinTask a = new CheckedFJTask() { |
620 |
< |
public void realCompute() { |
619 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
620 |
> |
protected void realCompute() { |
621 |
|
CCF f = new LCCF(null, 8); |
622 |
|
assertSame(f, f.fork()); |
623 |
|
helpQuiesce(); |
632 |
|
* invoke task throws exception when task completes abnormally |
633 |
|
*/ |
634 |
|
public void testAbnormalInvoke() { |
635 |
< |
ForkJoinTask a = new CheckedFJTask() { |
636 |
< |
public void realCompute() { |
635 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
636 |
> |
protected void realCompute() { |
637 |
|
FailingCCF f = new LFCCF(null, 8); |
638 |
|
try { |
639 |
|
f.invoke(); |
649 |
|
* quietlyInvoke task returns when task completes abnormally |
650 |
|
*/ |
651 |
|
public void testAbnormalQuietlyInvoke() { |
652 |
< |
ForkJoinTask a = new CheckedFJTask() { |
653 |
< |
public void realCompute() { |
652 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
653 |
> |
protected void realCompute() { |
654 |
|
FailingCCF f = new LFCCF(null, 8); |
655 |
|
f.quietlyInvoke(); |
656 |
|
assertTrue(f.getException() instanceof FJException); |
663 |
|
* join of a forked task throws exception when task completes abnormally |
664 |
|
*/ |
665 |
|
public void testAbnormalForkJoin() { |
666 |
< |
ForkJoinTask a = new CheckedFJTask() { |
667 |
< |
public void realCompute() { |
666 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
667 |
> |
protected void realCompute() { |
668 |
|
FailingCCF f = new LFCCF(null, 8); |
669 |
|
assertSame(f, f.fork()); |
670 |
|
try { |
681 |
|
* get of a forked task throws exception when task completes abnormally |
682 |
|
*/ |
683 |
|
public void testAbnormalForkGet() { |
684 |
< |
ForkJoinTask a = new CheckedFJTask() { |
685 |
< |
public void realCompute() throws Exception { |
684 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
685 |
> |
protected void realCompute() throws Exception { |
686 |
|
FailingCCF f = new LFCCF(null, 8); |
687 |
|
assertSame(f, f.fork()); |
688 |
|
try { |
701 |
|
* timed get of a forked task throws exception when task completes abnormally |
702 |
|
*/ |
703 |
|
public void testAbnormalForkTimedGet() { |
704 |
< |
ForkJoinTask a = new CheckedFJTask() { |
705 |
< |
public void realCompute() throws Exception { |
704 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
705 |
> |
protected void realCompute() throws Exception { |
706 |
|
FailingCCF f = new LFCCF(null, 8); |
707 |
|
assertSame(f, f.fork()); |
708 |
|
try { |
721 |
|
* quietlyJoin of a forked task returns when task completes abnormally |
722 |
|
*/ |
723 |
|
public void testAbnormalForkQuietlyJoin() { |
724 |
< |
ForkJoinTask a = new CheckedFJTask() { |
725 |
< |
public void realCompute() { |
724 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
725 |
> |
protected void realCompute() { |
726 |
|
FailingCCF f = new LFCCF(null, 8); |
727 |
|
assertSame(f, f.fork()); |
728 |
|
f.quietlyJoin(); |
736 |
|
* invoke task throws exception when task cancelled |
737 |
|
*/ |
738 |
|
public void testCancelledInvoke() { |
739 |
< |
ForkJoinTask a = new CheckedFJTask() { |
740 |
< |
public void realCompute() { |
739 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
740 |
> |
protected void realCompute() { |
741 |
|
CCF f = new LCCF(null, 8); |
742 |
|
assertTrue(f.cancel(true)); |
743 |
|
try { |
754 |
|
* join of a forked task throws exception when task cancelled |
755 |
|
*/ |
756 |
|
public void testCancelledForkJoin() { |
757 |
< |
ForkJoinTask a = new CheckedFJTask() { |
758 |
< |
public void realCompute() { |
757 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
758 |
> |
protected void realCompute() { |
759 |
|
CCF f = new LCCF(null, 8); |
760 |
|
assertTrue(f.cancel(true)); |
761 |
|
assertSame(f, f.fork()); |
773 |
|
* get of a forked task throws exception when task cancelled |
774 |
|
*/ |
775 |
|
public void testCancelledForkGet() { |
776 |
< |
ForkJoinTask a = new CheckedFJTask() { |
777 |
< |
public void realCompute() throws Exception { |
776 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
777 |
> |
protected void realCompute() throws Exception { |
778 |
|
CCF f = new LCCF(null, 8); |
779 |
|
assertTrue(f.cancel(true)); |
780 |
|
assertSame(f, f.fork()); |
792 |
|
* timed get of a forked task throws exception when task cancelled |
793 |
|
*/ |
794 |
|
public void testCancelledForkTimedGet() throws Exception { |
795 |
< |
ForkJoinTask a = new CheckedFJTask() { |
796 |
< |
public void realCompute() throws Exception { |
795 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
796 |
> |
protected void realCompute() throws Exception { |
797 |
|
CCF f = new LCCF(null, 8); |
798 |
|
assertTrue(f.cancel(true)); |
799 |
|
assertSame(f, f.fork()); |
811 |
|
* quietlyJoin of a forked task returns when task cancelled |
812 |
|
*/ |
813 |
|
public void testCancelledForkQuietlyJoin() { |
814 |
< |
ForkJoinTask a = new CheckedFJTask() { |
815 |
< |
public void realCompute() { |
814 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
815 |
> |
protected void realCompute() { |
816 |
|
CCF f = new LCCF(null, 8); |
817 |
|
assertTrue(f.cancel(true)); |
818 |
|
assertSame(f, f.fork()); |
827 |
|
*/ |
828 |
|
public void testGetPool() { |
829 |
|
final ForkJoinPool mainPool = mainPool(); |
830 |
< |
ForkJoinTask a = new CheckedFJTask() { |
831 |
< |
public void realCompute() { |
830 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
831 |
> |
protected void realCompute() { |
832 |
|
assertSame(mainPool, getPool()); |
833 |
|
}}; |
834 |
|
testInvokeOnPool(mainPool, a); |
838 |
|
* getPool of non-FJ task returns null |
839 |
|
*/ |
840 |
|
public void testGetPool2() { |
841 |
< |
ForkJoinTask a = new CheckedFJTask() { |
842 |
< |
public void realCompute() { |
841 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
842 |
> |
protected void realCompute() { |
843 |
|
assertNull(getPool()); |
844 |
|
}}; |
845 |
|
assertNull(a.invoke()); |
849 |
|
* inForkJoinPool of executing task returns true |
850 |
|
*/ |
851 |
|
public void testInForkJoinPool() { |
852 |
< |
ForkJoinTask a = new CheckedFJTask() { |
853 |
< |
public void realCompute() { |
852 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
853 |
> |
protected void realCompute() { |
854 |
|
assertTrue(inForkJoinPool()); |
855 |
|
}}; |
856 |
|
testInvokeOnPool(mainPool(), a); |
860 |
|
* inForkJoinPool of non-FJ task returns false |
861 |
|
*/ |
862 |
|
public void testInForkJoinPool2() { |
863 |
< |
ForkJoinTask a = new CheckedFJTask() { |
864 |
< |
public void realCompute() { |
863 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
864 |
> |
protected void realCompute() { |
865 |
|
assertFalse(inForkJoinPool()); |
866 |
|
}}; |
867 |
|
assertNull(a.invoke()); |
871 |
|
* setRawResult(null) succeeds |
872 |
|
*/ |
873 |
|
public void testSetRawResult() { |
874 |
< |
ForkJoinTask a = new CheckedFJTask() { |
875 |
< |
public void realCompute() { |
874 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
875 |
> |
protected void realCompute() { |
876 |
|
setRawResult(null); |
877 |
|
assertNull(getRawResult()); |
878 |
|
}}; |
883 |
|
* invoke task throws exception after invoking completeExceptionally |
884 |
|
*/ |
885 |
|
public void testCompleteExceptionally2() { |
886 |
< |
ForkJoinTask a = new CheckedFJTask() { |
887 |
< |
public void realCompute() { |
886 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
887 |
> |
protected void realCompute() { |
888 |
|
CCF f = new LCCF(null, 8); |
889 |
|
f.completeExceptionally(new FJException()); |
890 |
|
try { |
901 |
|
* invokeAll(t1, t2) invokes all task arguments |
902 |
|
*/ |
903 |
|
public void testInvokeAll2() { |
904 |
< |
ForkJoinTask a = new CheckedFJTask() { |
905 |
< |
public void realCompute() { |
904 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
905 |
> |
protected void realCompute() { |
906 |
|
CCF f = new LCCF(null, 8); |
907 |
|
CCF g = new LCCF(null, 9); |
908 |
|
invokeAll(f, g); |
918 |
|
* invokeAll(tasks) with 1 argument invokes task |
919 |
|
*/ |
920 |
|
public void testInvokeAll1() { |
921 |
< |
ForkJoinTask a = new CheckedFJTask() { |
922 |
< |
public void realCompute() { |
921 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
922 |
> |
protected void realCompute() { |
923 |
|
CCF f = new LCCF(null, 8); |
924 |
|
invokeAll(f); |
925 |
|
checkCompletedNormally(f); |
932 |
|
* invokeAll(tasks) with > 2 argument invokes tasks |
933 |
|
*/ |
934 |
|
public void testInvokeAll3() { |
935 |
< |
ForkJoinTask a = new CheckedFJTask() { |
936 |
< |
public void realCompute() { |
935 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
936 |
> |
protected void realCompute() { |
937 |
|
CCF f = new LCCF(null, 8); |
938 |
|
CCF g = new LCCF(null, 9); |
939 |
|
CCF h = new LCCF(null, 7); |
952 |
|
* invokeAll(collection) invokes all tasks in the collection |
953 |
|
*/ |
954 |
|
public void testInvokeAllCollection() { |
955 |
< |
ForkJoinTask a = new CheckedFJTask() { |
956 |
< |
public void realCompute() { |
955 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
956 |
> |
protected void realCompute() { |
957 |
|
CCF f = new LCCF(null, 8); |
958 |
|
CCF g = new LCCF(null, 9); |
959 |
|
CCF h = new LCCF(null, 7); |
976 |
|
* invokeAll(tasks) with any null task throws NPE |
977 |
|
*/ |
978 |
|
public void testInvokeAllNPE() { |
979 |
< |
ForkJoinTask a = new CheckedFJTask() { |
980 |
< |
public void realCompute() { |
979 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
980 |
> |
protected void realCompute() { |
981 |
|
CCF f = new LCCF(null, 8); |
982 |
|
CCF g = new LCCF(null, 9); |
983 |
|
CCF h = null; |
993 |
|
* invokeAll(t1, t2) throw exception if any task does |
994 |
|
*/ |
995 |
|
public void testAbnormalInvokeAll2() { |
996 |
< |
ForkJoinTask a = new CheckedFJTask() { |
997 |
< |
public void realCompute() { |
996 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
997 |
> |
protected void realCompute() { |
998 |
|
CCF f = new LCCF(null, 8); |
999 |
|
FailingCCF g = new LFCCF(null, 9); |
1000 |
|
try { |
1011 |
|
* invokeAll(tasks) with 1 argument throws exception if task does |
1012 |
|
*/ |
1013 |
|
public void testAbnormalInvokeAll1() { |
1014 |
< |
ForkJoinTask a = new CheckedFJTask() { |
1015 |
< |
public void realCompute() { |
1014 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
1015 |
> |
protected void realCompute() { |
1016 |
|
FailingCCF g = new LFCCF(null, 9); |
1017 |
|
try { |
1018 |
|
invokeAll(g); |
1028 |
|
* invokeAll(tasks) with > 2 argument throws exception if any task does |
1029 |
|
*/ |
1030 |
|
public void testAbnormalInvokeAll3() { |
1031 |
< |
ForkJoinTask a = new CheckedFJTask() { |
1032 |
< |
public void realCompute() { |
1031 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
1032 |
> |
protected void realCompute() { |
1033 |
|
CCF f = new LCCF(null, 8); |
1034 |
|
FailingCCF g = new LFCCF(null, 9); |
1035 |
|
CCF h = new LCCF(null, 7); |
1047 |
|
* invokeAll(collection) throws exception if any task does |
1048 |
|
*/ |
1049 |
|
public void testAbnormalInvokeAllCollection() { |
1050 |
< |
ForkJoinTask a = new CheckedFJTask() { |
1051 |
< |
public void realCompute() { |
1050 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
1051 |
> |
protected void realCompute() { |
1052 |
|
FailingCCF f = new LFCCF(null, 8); |
1053 |
|
CCF g = new LCCF(null, 9); |
1054 |
|
CCF h = new LCCF(null, 7); |
1071 |
|
* and suppresses execution |
1072 |
|
*/ |
1073 |
|
public void testTryUnfork() { |
1074 |
< |
ForkJoinTask a = new CheckedFJTask() { |
1075 |
< |
public void realCompute() { |
1074 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
1075 |
> |
protected void realCompute() { |
1076 |
|
CCF g = new LCCF(null, 9); |
1077 |
|
assertSame(g, g.fork()); |
1078 |
|
CCF f = new LCCF(null, 8); |
1090 |
|
* there are more tasks than threads |
1091 |
|
*/ |
1092 |
|
public void testGetSurplusQueuedTaskCount() { |
1093 |
< |
ForkJoinTask a = new CheckedFJTask() { |
1094 |
< |
public void realCompute() { |
1093 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
1094 |
> |
protected void realCompute() { |
1095 |
|
CCF h = new LCCF(null, 7); |
1096 |
|
assertSame(h, h.fork()); |
1097 |
|
CCF g = new LCCF(null, 9); |
1112 |
|
* peekNextLocalTask returns most recent unexecuted task. |
1113 |
|
*/ |
1114 |
|
public void testPeekNextLocalTask() { |
1115 |
< |
ForkJoinTask a = new CheckedFJTask() { |
1116 |
< |
public void realCompute() { |
1115 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
1116 |
> |
protected void realCompute() { |
1117 |
|
CCF g = new LCCF(null, 9); |
1118 |
|
assertSame(g, g.fork()); |
1119 |
|
CCF f = new LCCF(null, 8); |
1132 |
|
* executing it |
1133 |
|
*/ |
1134 |
|
public void testPollNextLocalTask() { |
1135 |
< |
ForkJoinTask a = new CheckedFJTask() { |
1136 |
< |
public void realCompute() { |
1135 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
1136 |
> |
protected void realCompute() { |
1137 |
|
CCF g = new LCCF(null, 9); |
1138 |
|
assertSame(g, g.fork()); |
1139 |
|
CCF f = new LCCF(null, 8); |
1151 |
|
* pollTask returns an unexecuted task without executing it |
1152 |
|
*/ |
1153 |
|
public void testPollTask() { |
1154 |
< |
ForkJoinTask a = new CheckedFJTask() { |
1155 |
< |
public void realCompute() { |
1154 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
1155 |
> |
protected void realCompute() { |
1156 |
|
CCF g = new LCCF(null, 9); |
1157 |
|
assertSame(g, g.fork()); |
1158 |
|
CCF f = new LCCF(null, 8); |
1169 |
|
* peekNextLocalTask returns least recent unexecuted task in async mode |
1170 |
|
*/ |
1171 |
|
public void testPeekNextLocalTaskAsync() { |
1172 |
< |
ForkJoinTask a = new CheckedFJTask() { |
1173 |
< |
public void realCompute() { |
1172 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
1173 |
> |
protected void realCompute() { |
1174 |
|
CCF g = new LCCF(null, 9); |
1175 |
|
assertSame(g, g.fork()); |
1176 |
|
CCF f = new LCCF(null, 8); |
1190 |
|
* executing it, in async mode |
1191 |
|
*/ |
1192 |
|
public void testPollNextLocalTaskAsync() { |
1193 |
< |
ForkJoinTask a = new CheckedFJTask() { |
1194 |
< |
public void realCompute() { |
1193 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
1194 |
> |
protected void realCompute() { |
1195 |
|
CCF g = new LCCF(null, 9); |
1196 |
|
assertSame(g, g.fork()); |
1197 |
|
CCF f = new LCCF(null, 8); |
1210 |
|
* async mode |
1211 |
|
*/ |
1212 |
|
public void testPollTaskAsync() { |
1213 |
< |
ForkJoinTask a = new CheckedFJTask() { |
1214 |
< |
public void realCompute() { |
1213 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
1214 |
> |
protected void realCompute() { |
1215 |
|
CCF g = new LCCF(null, 9); |
1216 |
|
assertSame(g, g.fork()); |
1217 |
|
CCF f = new LCCF(null, 8); |
1233 |
|
* completed tasks; getRawResult returns null. |
1234 |
|
*/ |
1235 |
|
public void testInvokeSingleton() { |
1236 |
< |
ForkJoinTask a = new CheckedFJTask() { |
1237 |
< |
public void realCompute() { |
1236 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
1237 |
> |
protected void realCompute() { |
1238 |
|
CCF f = new LCCF(null, 8); |
1239 |
|
assertNull(f.invoke()); |
1240 |
|
assertEquals(21, f.number); |
1249 |
|
* completed tasks |
1250 |
|
*/ |
1251 |
|
public void testQuietlyInvokeSingleton() { |
1252 |
< |
ForkJoinTask a = new CheckedFJTask() { |
1253 |
< |
public void realCompute() { |
1252 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
1253 |
> |
protected void realCompute() { |
1254 |
|
CCF f = new LCCF(null, 8); |
1255 |
|
f.quietlyInvoke(); |
1256 |
|
assertEquals(21, f.number); |
1263 |
|
* join of a forked task returns when task completes |
1264 |
|
*/ |
1265 |
|
public void testForkJoinSingleton() { |
1266 |
< |
ForkJoinTask a = new CheckedFJTask() { |
1267 |
< |
public void realCompute() { |
1266 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
1267 |
> |
protected void realCompute() { |
1268 |
|
CCF f = new LCCF(null, 8); |
1269 |
|
assertSame(f, f.fork()); |
1270 |
|
assertNull(f.join()); |
1278 |
|
* get of a forked task returns when task completes |
1279 |
|
*/ |
1280 |
|
public void testForkGetSingleton() { |
1281 |
< |
ForkJoinTask a = new CheckedFJTask() { |
1282 |
< |
public void realCompute() throws Exception { |
1281 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
1282 |
> |
protected void realCompute() throws Exception { |
1283 |
|
CCF f = new LCCF(null, 8); |
1284 |
|
assertSame(f, f.fork()); |
1285 |
|
assertNull(f.get()); |
1293 |
|
* timed get of a forked task returns when task completes |
1294 |
|
*/ |
1295 |
|
public void testForkTimedGetSingleton() { |
1296 |
< |
ForkJoinTask a = new CheckedFJTask() { |
1297 |
< |
public void realCompute() throws Exception { |
1296 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
1297 |
> |
protected void realCompute() throws Exception { |
1298 |
|
CCF f = new LCCF(null, 8); |
1299 |
|
assertSame(f, f.fork()); |
1300 |
|
assertNull(f.get(LONG_DELAY_MS, MILLISECONDS)); |
1308 |
|
* timed get with null time unit throws NPE |
1309 |
|
*/ |
1310 |
|
public void testForkTimedGetNPESingleton() { |
1311 |
< |
ForkJoinTask a = new CheckedFJTask() { |
1312 |
< |
public void realCompute() throws Exception { |
1311 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
1312 |
> |
protected void realCompute() throws Exception { |
1313 |
|
CCF f = new LCCF(null, 8); |
1314 |
|
assertSame(f, f.fork()); |
1315 |
|
try { |
1324 |
|
* quietlyJoin of a forked task returns when task completes |
1325 |
|
*/ |
1326 |
|
public void testForkQuietlyJoinSingleton() { |
1327 |
< |
ForkJoinTask a = new CheckedFJTask() { |
1328 |
< |
public void realCompute() { |
1327 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
1328 |
> |
protected void realCompute() { |
1329 |
|
CCF f = new LCCF(null, 8); |
1330 |
|
assertSame(f, f.fork()); |
1331 |
|
f.quietlyJoin(); |
1340 |
|
* getQueuedTaskCount returns 0 when quiescent |
1341 |
|
*/ |
1342 |
|
public void testForkHelpQuiesceSingleton() { |
1343 |
< |
ForkJoinTask a = new CheckedFJTask() { |
1344 |
< |
public void realCompute() { |
1343 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
1344 |
> |
protected void realCompute() { |
1345 |
|
CCF f = new LCCF(null, 8); |
1346 |
|
assertSame(f, f.fork()); |
1347 |
|
helpQuiesce(); |
1356 |
|
* invoke task throws exception when task completes abnormally |
1357 |
|
*/ |
1358 |
|
public void testAbnormalInvokeSingleton() { |
1359 |
< |
ForkJoinTask a = new CheckedFJTask() { |
1360 |
< |
public void realCompute() { |
1359 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
1360 |
> |
protected void realCompute() { |
1361 |
|
FailingCCF f = new LFCCF(null, 8); |
1362 |
|
try { |
1363 |
|
f.invoke(); |
1373 |
|
* quietlyInvoke task returns when task completes abnormally |
1374 |
|
*/ |
1375 |
|
public void testAbnormalQuietlyInvokeSingleton() { |
1376 |
< |
ForkJoinTask a = new CheckedFJTask() { |
1377 |
< |
public void realCompute() { |
1376 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
1377 |
> |
protected void realCompute() { |
1378 |
|
FailingCCF f = new LFCCF(null, 8); |
1379 |
|
f.quietlyInvoke(); |
1380 |
|
assertTrue(f.getException() instanceof FJException); |
1387 |
|
* join of a forked task throws exception when task completes abnormally |
1388 |
|
*/ |
1389 |
|
public void testAbnormalForkJoinSingleton() { |
1390 |
< |
ForkJoinTask a = new CheckedFJTask() { |
1391 |
< |
public void realCompute() { |
1390 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
1391 |
> |
protected void realCompute() { |
1392 |
|
FailingCCF f = new LFCCF(null, 8); |
1393 |
|
assertSame(f, f.fork()); |
1394 |
|
try { |
1405 |
|
* get of a forked task throws exception when task completes abnormally |
1406 |
|
*/ |
1407 |
|
public void testAbnormalForkGetSingleton() { |
1408 |
< |
ForkJoinTask a = new CheckedFJTask() { |
1409 |
< |
public void realCompute() throws Exception { |
1408 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
1409 |
> |
protected void realCompute() throws Exception { |
1410 |
|
FailingCCF f = new LFCCF(null, 8); |
1411 |
|
assertSame(f, f.fork()); |
1412 |
|
try { |
1425 |
|
* timed get of a forked task throws exception when task completes abnormally |
1426 |
|
*/ |
1427 |
|
public void testAbnormalForkTimedGetSingleton() { |
1428 |
< |
ForkJoinTask a = new CheckedFJTask() { |
1429 |
< |
public void realCompute() throws Exception { |
1428 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
1429 |
> |
protected void realCompute() throws Exception { |
1430 |
|
FailingCCF f = new LFCCF(null, 8); |
1431 |
|
assertSame(f, f.fork()); |
1432 |
|
try { |
1445 |
|
* quietlyJoin of a forked task returns when task completes abnormally |
1446 |
|
*/ |
1447 |
|
public void testAbnormalForkQuietlyJoinSingleton() { |
1448 |
< |
ForkJoinTask a = new CheckedFJTask() { |
1449 |
< |
public void realCompute() { |
1448 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
1449 |
> |
protected void realCompute() { |
1450 |
|
FailingCCF f = new LFCCF(null, 8); |
1451 |
|
assertSame(f, f.fork()); |
1452 |
|
f.quietlyJoin(); |
1460 |
|
* invoke task throws exception when task cancelled |
1461 |
|
*/ |
1462 |
|
public void testCancelledInvokeSingleton() { |
1463 |
< |
ForkJoinTask a = new CheckedFJTask() { |
1464 |
< |
public void realCompute() { |
1463 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
1464 |
> |
protected void realCompute() { |
1465 |
|
CCF f = new LCCF(null, 8); |
1466 |
|
assertTrue(f.cancel(true)); |
1467 |
|
try { |
1478 |
|
* join of a forked task throws exception when task cancelled |
1479 |
|
*/ |
1480 |
|
public void testCancelledForkJoinSingleton() { |
1481 |
< |
ForkJoinTask a = new CheckedFJTask() { |
1482 |
< |
public void realCompute() { |
1481 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
1482 |
> |
protected void realCompute() { |
1483 |
|
CCF f = new LCCF(null, 8); |
1484 |
|
assertTrue(f.cancel(true)); |
1485 |
|
assertSame(f, f.fork()); |
1497 |
|
* get of a forked task throws exception when task cancelled |
1498 |
|
*/ |
1499 |
|
public void testCancelledForkGetSingleton() { |
1500 |
< |
ForkJoinTask a = new CheckedFJTask() { |
1501 |
< |
public void realCompute() throws Exception { |
1500 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
1501 |
> |
protected void realCompute() throws Exception { |
1502 |
|
CCF f = new LCCF(null, 8); |
1503 |
|
assertTrue(f.cancel(true)); |
1504 |
|
assertSame(f, f.fork()); |
1516 |
|
* timed get of a forked task throws exception when task cancelled |
1517 |
|
*/ |
1518 |
|
public void testCancelledForkTimedGetSingleton() throws Exception { |
1519 |
< |
ForkJoinTask a = new CheckedFJTask() { |
1520 |
< |
public void realCompute() throws Exception { |
1519 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
1520 |
> |
protected void realCompute() throws Exception { |
1521 |
|
CCF f = new LCCF(null, 8); |
1522 |
|
assertTrue(f.cancel(true)); |
1523 |
|
assertSame(f, f.fork()); |
1535 |
|
* quietlyJoin of a forked task returns when task cancelled |
1536 |
|
*/ |
1537 |
|
public void testCancelledForkQuietlyJoinSingleton() { |
1538 |
< |
ForkJoinTask a = new CheckedFJTask() { |
1539 |
< |
public void realCompute() { |
1538 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
1539 |
> |
protected void realCompute() { |
1540 |
|
CCF f = new LCCF(null, 8); |
1541 |
|
assertTrue(f.cancel(true)); |
1542 |
|
assertSame(f, f.fork()); |
1550 |
|
* invoke task throws exception after invoking completeExceptionally |
1551 |
|
*/ |
1552 |
|
public void testCompleteExceptionallySingleton() { |
1553 |
< |
ForkJoinTask a = new CheckedFJTask() { |
1554 |
< |
public void realCompute() { |
1553 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
1554 |
> |
protected void realCompute() { |
1555 |
|
CCF f = new LCCF(null, 8); |
1556 |
|
f.completeExceptionally(new FJException()); |
1557 |
|
try { |
1568 |
|
* invokeAll(t1, t2) invokes all task arguments |
1569 |
|
*/ |
1570 |
|
public void testInvokeAll2Singleton() { |
1571 |
< |
ForkJoinTask a = new CheckedFJTask() { |
1572 |
< |
public void realCompute() { |
1571 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
1572 |
> |
protected void realCompute() { |
1573 |
|
CCF f = new LCCF(null, 8); |
1574 |
|
CCF g = new LCCF(null, 9); |
1575 |
|
invokeAll(f, g); |
1585 |
|
* invokeAll(tasks) with 1 argument invokes task |
1586 |
|
*/ |
1587 |
|
public void testInvokeAll1Singleton() { |
1588 |
< |
ForkJoinTask a = new CheckedFJTask() { |
1589 |
< |
public void realCompute() { |
1588 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
1589 |
> |
protected void realCompute() { |
1590 |
|
CCF f = new LCCF(null, 8); |
1591 |
|
invokeAll(f); |
1592 |
|
checkCompletedNormally(f); |
1599 |
|
* invokeAll(tasks) with > 2 argument invokes tasks |
1600 |
|
*/ |
1601 |
|
public void testInvokeAll3Singleton() { |
1602 |
< |
ForkJoinTask a = new CheckedFJTask() { |
1603 |
< |
public void realCompute() { |
1602 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
1603 |
> |
protected void realCompute() { |
1604 |
|
CCF f = new LCCF(null, 8); |
1605 |
|
CCF g = new LCCF(null, 9); |
1606 |
|
CCF h = new LCCF(null, 7); |
1619 |
|
* invokeAll(collection) invokes all tasks in the collection |
1620 |
|
*/ |
1621 |
|
public void testInvokeAllCollectionSingleton() { |
1622 |
< |
ForkJoinTask a = new CheckedFJTask() { |
1623 |
< |
public void realCompute() { |
1622 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
1623 |
> |
protected void realCompute() { |
1624 |
|
CCF f = new LCCF(null, 8); |
1625 |
|
CCF g = new LCCF(null, 9); |
1626 |
|
CCF h = new LCCF(null, 7); |
1643 |
|
* invokeAll(tasks) with any null task throws NPE |
1644 |
|
*/ |
1645 |
|
public void testInvokeAllNPESingleton() { |
1646 |
< |
ForkJoinTask a = new CheckedFJTask() { |
1647 |
< |
public void realCompute() { |
1646 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
1647 |
> |
protected void realCompute() { |
1648 |
|
CCF f = new LCCF(null, 8); |
1649 |
|
CCF g = new LCCF(null, 9); |
1650 |
|
CCF h = null; |
1660 |
|
* invokeAll(t1, t2) throw exception if any task does |
1661 |
|
*/ |
1662 |
|
public void testAbnormalInvokeAll2Singleton() { |
1663 |
< |
ForkJoinTask a = new CheckedFJTask() { |
1664 |
< |
public void realCompute() { |
1663 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
1664 |
> |
protected void realCompute() { |
1665 |
|
CCF f = new LCCF(null, 8); |
1666 |
|
FailingCCF g = new LFCCF(null, 9); |
1667 |
|
try { |
1678 |
|
* invokeAll(tasks) with 1 argument throws exception if task does |
1679 |
|
*/ |
1680 |
|
public void testAbnormalInvokeAll1Singleton() { |
1681 |
< |
ForkJoinTask a = new CheckedFJTask() { |
1682 |
< |
public void realCompute() { |
1681 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
1682 |
> |
protected void realCompute() { |
1683 |
|
FailingCCF g = new LFCCF(null, 9); |
1684 |
|
try { |
1685 |
|
invokeAll(g); |
1695 |
|
* invokeAll(tasks) with > 2 argument throws exception if any task does |
1696 |
|
*/ |
1697 |
|
public void testAbnormalInvokeAll3Singleton() { |
1698 |
< |
ForkJoinTask a = new CheckedFJTask() { |
1699 |
< |
public void realCompute() { |
1698 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
1699 |
> |
protected void realCompute() { |
1700 |
|
CCF f = new LCCF(null, 8); |
1701 |
|
FailingCCF g = new LFCCF(null, 9); |
1702 |
|
CCF h = new LCCF(null, 7); |
1714 |
|
* invokeAll(collection) throws exception if any task does |
1715 |
|
*/ |
1716 |
|
public void testAbnormalInvokeAllCollectionSingleton() { |
1717 |
< |
ForkJoinTask a = new CheckedFJTask() { |
1718 |
< |
public void realCompute() { |
1717 |
> |
ForkJoinTask a = new CheckedRecursiveAction() { |
1718 |
> |
protected void realCompute() { |
1719 |
|
FailingCCF f = new LFCCF(null, 8); |
1720 |
|
CCF g = new LCCF(null, 9); |
1721 |
|
CCF h = new LCCF(null, 7); |