本文整理汇总了Java中java.util.concurrent.ForkJoinPool.shutdownNow方法的典型用法代码示例。如果您正苦于以下问题：Java ForkJoinPool.shutdownNow方法的具体用法？Java ForkJoinPool.shutdownNow怎么用？Java ForkJoinPool.shutdownNow使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类java.util.concurrent.ForkJoinPool的用法示例。
在下文中一共展示了ForkJoinPool.shutdownNow方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: testSetUncaughtExceptionHandler
import java.util.concurrent.ForkJoinPool; //导入方法依赖的package包/类
/**
* setUncaughtExceptionHandler changes handler for uncaught exceptions.
*
* Additionally tests: Overriding ForkJoinWorkerThread.onStart
* performs its defined action
*/
public void testSetUncaughtExceptionHandler() throws InterruptedException {
final CountDownLatch uehInvoked = new CountDownLatch(1);
final Thread.UncaughtExceptionHandler ueh =
new Thread.UncaughtExceptionHandler() {
public void uncaughtException(Thread t, Throwable e) {
threadAssertTrue(e instanceof MyError);
threadAssertTrue(t instanceof FailingFJWSubclass);
uehInvoked.countDown();
}};
ForkJoinPool p = new ForkJoinPool(1, new FailingThreadFactory(),
ueh, false);
try (PoolCleaner cleaner = cleaner(p)) {
assertSame(ueh, p.getUncaughtExceptionHandler());
try {
p.execute(new FibTask(8));
await(uehInvoked);
} finally {
p.shutdownNow(); // failure might have prevented processing task
}
}
}
示例2: testBlockingForkJoinTask
import java.util.concurrent.ForkJoinPool; //导入方法依赖的package包/类
/**
* Pool maintains parallelism when using ManagedBlocker
*/
public void testBlockingForkJoinTask() throws Throwable {
ForkJoinPool p = new ForkJoinPool(4);
try {
ReentrantLock lock = new ReentrantLock();
ManagedLocker locker = new ManagedLocker(lock);
ForkJoinTask<Integer> f = new LockingFibTask(20, locker, lock);
p.execute(f);
assertEquals(6765, (int) f.get());
} finally {
p.shutdownNow(); // don't wait out shutdown
}
}