Examples with RecursiveAction java8.util.concurrent.RecursiveAction used on opensource projects

Example 66 with RecursiveAction

use of java8.util.concurrent.RecursiveAction in project streamsupport by stefan-zobel.

the class ForkJoinTaskTest method testAbnormalInvoke.

/**
 * invoke task throws exception when task completes abnormally
 */
public void testAbnormalInvoke() {
    @SuppressWarnings("serial") RecursiveAction a = new CheckedRecursiveAction() {

        protected void realCompute() {
            FailingAsyncFib f = new FailingAsyncFib(8);
            try {
                f.invoke();
                shouldThrow();
            } catch (FJException success) {
                checkCompletedAbnormally(f, success);
            }
        }
    };
    testInvokeOnPool(mainPool(), a);
}

Example 67 with RecursiveAction

use of java8.util.concurrent.RecursiveAction in project streamsupport by stefan-zobel.

the class ForkJoinTaskTest method testInvokeAll1Singleton.

/**
 * invokeAll(tasks) with 1 argument invokes task
 */
public void testInvokeAll1Singleton() {
    @SuppressWarnings("serial") RecursiveAction a = new CheckedRecursiveAction() {

        protected void realCompute() {
            AsyncFib f = new AsyncFib(8);
            invokeAll(f);
            checkCompletedNormally(f);
            assertEquals(21, f.number);
        }
    };
    testInvokeOnPool(singletonPool(), a);
}

Example 68 with RecursiveAction

use of java8.util.concurrent.RecursiveAction in project streamsupport by stefan-zobel.

the class ForkJoinTaskTest method testInvokeAll3.

/**
 * invokeAll(tasks) with > 2 argument invokes tasks
 */
public void testInvokeAll3() {
    @SuppressWarnings("serial") RecursiveAction a = new CheckedRecursiveAction() {

        protected void realCompute() {
            AsyncFib f = new AsyncFib(8);
            AsyncFib g = new AsyncFib(9);
            AsyncFib h = new AsyncFib(7);
            invokeAll(f, g, h);
            assertEquals(21, f.number);
            assertEquals(34, g.number);
            assertEquals(13, h.number);
            checkCompletedNormally(f);
            checkCompletedNormally(g);
            checkCompletedNormally(h);
        }
    };
    testInvokeOnPool(mainPool(), a);
}

Example 69 with RecursiveAction

use of java8.util.concurrent.RecursiveAction in project streamsupport by stefan-zobel.

the class ForkJoinTaskTest method testCancelledForkTimedGet.

/**
 * timed get of a forked task throws exception when task cancelled
 */
public void testCancelledForkTimedGet() throws Exception {
    @SuppressWarnings("serial") RecursiveAction a = new CheckedRecursiveAction() {

        protected void realCompute() throws Exception {
            AsyncFib f = new AsyncFib(8);
            assertTrue(f.cancel(true));
            assertSame(f, f.fork());
            try {
                f.get(LONG_DELAY_MS, MILLISECONDS);
                shouldThrow();
            } catch (CancellationException success) {
                checkCancelled(f);
            }
        }
    };
    testInvokeOnPool(mainPool(), a);
}

Example 70 with RecursiveAction

use of java8.util.concurrent.RecursiveAction in project streamsupport by stefan-zobel.

the class ForkJoinTaskTest method testCompleteExceptionallySingleton.

/**
 * invoke task throws exception after invoking completeExceptionally
 */
public void testCompleteExceptionallySingleton() {
    @SuppressWarnings("serial") RecursiveAction a = new CheckedRecursiveAction() {

        protected void realCompute() {
            AsyncFib f = new AsyncFib(8);
            f.completeExceptionally(new FJException());
            try {
                f.invoke();
                shouldThrow();
            } catch (FJException success) {
                checkCompletedAbnormally(f, success);
            }
        }
    };
    testInvokeOnPool(singletonPool(), a);
}