@Test
public void testExecutorServiceStats() throws InterruptedException, ExecutionException {
final IExecutorService executorService =
createSingleNodeExecutorService("testExecutorServiceStats");
final int k = 10;
final CountDownLatch latch = new CountDownLatch(k);
final int executionTime = 200;
for (int i = 0; i < k; i++) {
executorService.execute(
new Runnable() {
public void run() {
try {
Thread.sleep(executionTime);
} catch (InterruptedException e) {
e.printStackTrace();
}
latch.countDown();
}
});
}
latch.await(2, TimeUnit.MINUTES);
final Future<Boolean> f = executorService.submit(new CancellationAwareTask(10000));
Thread.sleep(1000);
f.cancel(true);
try {
f.get();
} catch (CancellationException e) {
}
final LocalExecutorStats stats = executorService.getLocalExecutorStats();
assertEquals(k + 1, stats.getStartedTaskCount());
assertEquals(k, stats.getCompletedTaskCount());
assertEquals(0, stats.getPendingTaskCount());
assertEquals(1, stats.getCancelledTaskCount());
}
