@Test
public void testFixedDelayPeriodicTaskIsRemovedByShutdownNow() throws InterruptedException {
OutOfBandScheduledExecutor scheduler = new OutOfBandScheduledExecutor();
ExecutorService worker = Executors.newSingleThreadExecutor();
try {
PartitionedScheduledExecutor executor = new PartitionedScheduledExecutor(scheduler, worker);
ScheduledFuture<?> future =
executor.scheduleWithFixedDelay(
new Runnable() {
@Override
public void run() {
Assert.fail("Should not run!");
}
},
2,
1,
MINUTES);
assertThat(executor.shutdownNow(), hasSize(1));
assertThat(executor.awaitTermination(30, SECONDS), is(true));
assertThat(executor.isShutdown(), is(true));
assertThat(executor.isTerminated(), is(true));
assertThat(future.isDone(), is(false));
} finally {
worker.shutdown();
}
}