Examples with IScheduledExecutorService com.hazelcast.scheduledexecutor.IScheduledExecutorService used on opensource projects

Example 16 with IScheduledExecutorService

use of com.hazelcast.scheduledexecutor.IScheduledExecutorService in project hazelcast by hazelcast.

the class ScheduledExecutorServiceBasicTest method capacity_whenPositiveLimit_pendingTask_andFirstPromotionFails.

@Test
public void capacity_whenPositiveLimit_pendingTask_andFirstPromotionFails() {
    String schedulerName = ANY_EXECUTOR_NAME;
    ScheduledExecutorConfig sec = new ScheduledExecutorConfig().setName(schedulerName).setDurability(1).setPoolSize(1).setCapacity(1).setCapacityPolicy(ScheduledExecutorConfig.CapacityPolicy.PER_PARTITION);
    Config config = new Config().addScheduledExecutorConfig(sec);
    config.setProperty(PARTITION_COUNT.getName(), "3");
    TestHazelcastInstanceFactory hazelcastInstanceFactory = createHazelcastInstanceFactory();
    HazelcastInstance[] instances = hazelcastInstanceFactory.newInstances(config, 3);
    IScheduledExecutorService service = instances[0].getScheduledExecutorService(schedulerName);
    String key = generateKeyOwnedBy(instances[0]);
    int keyOwner = getNodeEngineImpl(instances[0]).getPartitionService().getPartitionId(key);
    IScheduledFuture future = service.scheduleOnKeyOwner(new PlainCallableTask(), key, 1, TimeUnit.HOURS);
    future.getStats();
    assertCapacityReached(service, key, "Maximum capacity (1) of tasks reached " + "for partition (" + keyOwner + ") and scheduled executor (" + schedulerName + ").");
    // Fail promotion
    DistributedScheduledExecutorService.FAIL_MIGRATIONS.set(true);
    instances[0].getLifecycleService().terminate();
    waitAllForSafeState(instances);
    service = instances[1].getScheduledExecutorService(schedulerName);
    assertCapacityReached(service, key, "Maximum capacity (1) of tasks reached " + "for partition (" + keyOwner + ") and scheduled executor (" + schedulerName + ").");
}

Example 17 with IScheduledExecutorService

use of com.hazelcast.scheduledexecutor.IScheduledExecutorService in project hazelcast by hazelcast.

the class ScheduledExecutorServiceBasicTest method capacity_whenPositiveLimit.

@Test
public void capacity_whenPositiveLimit() {
    String schedulerName = ANY_EXECUTOR_NAME;
    ScheduledExecutorConfig sec = new ScheduledExecutorConfig().setName(schedulerName).setDurability(1).setPoolSize(1).setCapacity(10).setCapacityPolicy(ScheduledExecutorConfig.CapacityPolicy.PER_PARTITION);
    Config config = new Config().addScheduledExecutorConfig(sec);
    HazelcastInstance[] instances = createClusterWithCount(1, config);
    IScheduledExecutorService service = instances[0].getScheduledExecutorService(schedulerName);
    String key = "hitSamePartitionToCheckCapacity";
    int keyOwner = getNodeEngineImpl(instances[0]).getPartitionService().getPartitionId(key);
    List<IScheduledFuture> futures = new ArrayList<>();
    for (int i = 0; i < 10; i++) {
        futures.add(service.scheduleOnKeyOwner(new PlainCallableTask(), key, 0, TimeUnit.SECONDS));
    }
    assertCapacityReached(service, key, "Maximum capacity (10) of tasks reached " + "for partition (" + keyOwner + ") and scheduled executor (" + schedulerName + ").");
    // Dispose all
    for (IScheduledFuture future : futures) {
        future.dispose();
    }
    // Re-schedule to verify capacity
    for (int i = 0; i < 10; i++) {
        service.scheduleOnKeyOwner(new PlainCallableTask(), key, 0, TimeUnit.SECONDS);
    }
    assertCapacityReached(service, key, "Maximum capacity (10) of tasks reached " + "for partition (" + keyOwner + ") and scheduled executor (" + schedulerName + ").");
}

Example 18 with IScheduledExecutorService

use of com.hazelcast.scheduledexecutor.IScheduledExecutorService in project hazelcast by hazelcast.

the class ScheduledExecutorServiceBasicTest method schedule_thenDisposeThenGet.

@Test(expected = StaleTaskException.class)
public void schedule_thenDisposeThenGet() throws Exception {
    int delay = 1;
    String taskName = "Test";
    HazelcastInstance[] instances = createClusterWithCount(2);
    IScheduledExecutorService executorService = getScheduledExecutor(instances, ANY_EXECUTOR_NAME);
    IScheduledFuture<Double> first = executorService.schedule(named(taskName, new PlainCallableTask()), delay, SECONDS);
    first.dispose();
    first.get();
}

Example 19 with IScheduledExecutorService

use of com.hazelcast.scheduledexecutor.IScheduledExecutorService in project hazelcast by hazelcast.

the class ScheduledExecutorServiceBasicTest method schedule_compareTo.

@Test(expected = UnsupportedOperationException.class)
public void schedule_compareTo() {
    HazelcastInstance[] instances = createClusterWithCount(2);
    IScheduledExecutorService executorService = getScheduledExecutor(instances, ANY_EXECUTOR_NAME);
    IScheduledFuture<Double> first = executorService.schedule(new PlainCallableTask(), 1, MINUTES);
    IScheduledFuture<Double> second = executorService.schedule(new PlainCallableTask(), 2, MINUTES);
    assertEquals(-1, first.compareTo(second));
}

Example 20 with IScheduledExecutorService

use of com.hazelcast.scheduledexecutor.IScheduledExecutorService in project hazelcast by hazelcast.

the class ScheduledExecutorServiceBasicTest method schedule_thenGetWithTimeout.

@Test(expected = TimeoutException.class)
public void schedule_thenGetWithTimeout() throws Exception {
    int delay = 5;
    String taskName = "Test";
    HazelcastInstance[] instances = createClusterWithCount(2);
    IScheduledExecutorService executorService = getScheduledExecutor(instances, ANY_EXECUTOR_NAME);
    IScheduledFuture<Double> first = executorService.schedule(named(taskName, new PlainCallableTask()), delay, MINUTES);
    first.get(2, TimeUnit.SECONDS);
}