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

Example 76 with IScheduledExecutorService

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

the class ScheduledExecutorServiceBasicTest method scheduleOnMemberWithRepetition.

@Test
public void scheduleOnMemberWithRepetition() {
    HazelcastInstance[] instances = createClusterWithCount(4);
    IScheduledExecutorService s = getScheduledExecutor(instances, ANY_EXECUTOR_NAME);
    ICountDownLatch latch = instances[0].getCPSubsystem().getCountDownLatch("latch");
    latch.trySetCount(4);
    Map<Member, IScheduledFuture<Object>> futures = s.scheduleOnAllMembersAtFixedRate(new ICountdownLatchRunnableTask("latch"), 0, 3, SECONDS);
    assertOpenEventually(latch);
    assertEquals(0, latch.getCount());
    assertEquals(4, futures.size());
}

Example 77 with IScheduledExecutorService

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

the class ScheduledExecutorServiceBasicTest method stats_whenMemberOwned.

@Test
public void stats_whenMemberOwned() throws Exception {
    double delay = 2.0;
    HazelcastInstance[] instances = createClusterWithCount(2);
    Member localMember = instances[0].getCluster().getLocalMember();
    IScheduledExecutorService executorService = getScheduledExecutor(instances, ANY_EXECUTOR_NAME);
    IScheduledFuture<Double> future = executorService.scheduleOnMember(new PlainCallableTask(), localMember, (int) delay, SECONDS);
    future.get();
    ScheduledTaskStatistics stats = future.getStats();
    assertEquals(1, stats.getTotalRuns());
    assertEquals(0, stats.getLastRunDuration(SECONDS));
    assertEquals(0, stats.getTotalRunTime(SECONDS));
    assertNotEquals(0, stats.getLastIdleTime(SECONDS));
    assertNotEquals(0, stats.getTotalIdleTime(SECONDS));
}

Example 78 with IScheduledExecutorService

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

the class ScheduledExecutorServiceBasicTest method managedContext_whenLocalExecution.

@Test
public void managedContext_whenLocalExecution() {
    HazelcastInstance instance = createHazelcastInstance();
    IScheduledExecutorService s = instance.getScheduledExecutorService(ANY_EXECUTOR_NAME);
    s.schedule(new PlainCallableTask(), 0, SECONDS);
}

Example 79 with IScheduledExecutorService

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

the class ScheduledExecutorServiceBasicTest method schedule_partitionAware_runnable.

@Test
public void schedule_partitionAware_runnable() {
    int delay = 1;
    String completionLatchName = "completionLatch";
    HazelcastInstance[] instances = createClusterWithCount(2);
    ICountDownLatch completionLatch = instances[0].getCPSubsystem().getCountDownLatch(completionLatchName);
    completionLatch.trySetCount(1);
    IScheduledExecutorService executorService = getScheduledExecutor(instances, ANY_EXECUTOR_NAME);
    Runnable task = new PlainPartitionAwareRunnableTask(completionLatchName);
    IScheduledFuture first = executorService.schedule(task, delay, SECONDS);
    assertOpenEventually(completionLatch);
    ScheduledTaskHandler handler = first.getHandler();
    int expectedPartition = getPartitionIdFromPartitionAwareTask(instances[0], (PartitionAware) task);
    assertEquals(expectedPartition, handler.getPartitionId());
}

Example 80 with IScheduledExecutorService

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

the class ScheduledExecutorServiceBasicTest method capacity_whenPositiveLimit_afterDisposing_andReplicaPartitionPromotion.

/**
 * Make sure disposal of SUSPENDED tasks doesn't release permits
 */
@Test
public void capacity_whenPositiveLimit_afterDisposing_andReplicaPartitionPromotion() throws ExecutionException, InterruptedException {
    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);
    HazelcastInstance[] instances = createClusterWithCount(2, config);
    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, 0, TimeUnit.SECONDS);
    future.get();
    assertCapacityReached(service, key, "Maximum capacity (1) of tasks reached " + "for partition (" + keyOwner + ") and scheduled executor (" + schedulerName + ").");
    instances[0].getLifecycleService().shutdown();
    waitAllForSafeState(instances[1]);
    // Re-assign service & future
    service = instances[1].getScheduledExecutorService(schedulerName);
    future = service.getScheduledFuture(future.getHandler());
    assertCapacityReached(service, key, "Maximum capacity (1) of tasks reached " + "for partition (" + keyOwner + ") and scheduled executor (" + schedulerName + ").");
    future.dispose();
    service.scheduleOnKeyOwner(new PlainCallableTask(), key, 0, TimeUnit.SECONDS);
    assertCapacityReached(service, key, "Maximum capacity (1) of tasks reached " + "for partition (" + keyOwner + ") and scheduled executor (" + schedulerName + ").");
}