Пример #1
0
  @Test
  public void testCancellationAwareTask2() {
    Callable task1 = new CancellationAwareTask(5000);
    ExecutorService executor = createSingleNodeExecutorService("testCancellationAwareTask", 1);
    executor.submit(task1);

    Callable task2 = new BasicTestTask();
    Future future = executor.submit(task2);
    assertFalse(future.isDone());
    assertTrue(future.cancel(true));
    assertTrue(future.isCancelled());
    assertTrue(future.isDone());

    try {
      future.get();
      fail("Should not complete the task successfully");
    } catch (CancellationException expected) {
    } catch (Exception e) {
      fail("Unexpected exception " + e);
    }
  }
Пример #2
0
  @Test
  public void testCancellationAwareTask() throws ExecutionException, InterruptedException {
    CancellationAwareTask task = new CancellationAwareTask(5000);
    ExecutorService executor = createSingleNodeExecutorService("testCancellationAwareTask");
    Future future = executor.submit(task);
    try {
      future.get(2, TimeUnit.SECONDS);
      fail("Should throw TimeoutException!");
    } catch (TimeoutException expected) {
    }
    assertFalse(future.isDone());
    assertTrue(future.cancel(true));
    assertTrue(future.isCancelled());
    assertTrue(future.isDone());

    try {
      future.get();
      fail("Should not complete the task successfully");
    } catch (CancellationException expected) {
    } catch (Exception e) {
      fail("Unexpected exception " + e);
    }
  }