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

Example 1 with IScheduledFuture

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

the class ClientScheduledExecutorProxy method getAllScheduledFutures.

@Override
public <V> Map<Member, List<IScheduledFuture<V>>> getAllScheduledFutures() {
    ClientMessage request = ScheduledExecutorGetAllScheduledFuturesCodec.encodeRequest(getName());
    final ClientInvocationFuture future = new ClientInvocation(getClient(), request).invoke();
    ClientMessage response;
    try {
        response = future.get();
    } catch (Exception e) {
        throw rethrow(e);
    }
    Collection<Map.Entry<Member, List<ScheduledTaskHandler>>> urnsPerMember = ScheduledExecutorGetAllScheduledFuturesCodec.decodeResponse(response).handlers;
    Map<Member, List<IScheduledFuture<V>>> tasksMap = new HashMap<Member, List<IScheduledFuture<V>>>();
    for (Map.Entry<Member, List<ScheduledTaskHandler>> entry : urnsPerMember) {
        List<IScheduledFuture<V>> memberTasks = new ArrayList<IScheduledFuture<V>>();
        for (ScheduledTaskHandler scheduledTaskHandler : entry.getValue()) {
            memberTasks.add(new ClientScheduledFutureProxy(scheduledTaskHandler, getContext()));
        }
        tasksMap.put(entry.getKey(), memberTasks);
    }
    return tasksMap;
}

Example 2 with IScheduledFuture

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

the class ClientScheduledExecutorProxy method scheduleOnMembers.

@Override
public <V> Map<Member, IScheduledFuture<V>> scheduleOnMembers(Callable<V> command, Collection<Member> members, long delay, TimeUnit unit) {
    checkNotNull(command, "Command is null");
    checkNotNull(members, "Members is null");
    checkNotNull(unit, "Unit is null");
    String name = extractNameOrGenerateOne(command);
    Map<Member, IScheduledFuture<V>> futures = new HashMap<Member, IScheduledFuture<V>>();
    for (Member member : members) {
        TaskDefinition definition = new TaskDefinition(TaskDefinition.Type.SINGLE_RUN, name, command, delay, unit);
        futures.put(member, (IScheduledFuture<V>) scheduleOnMember(name, member, definition));
    }
    return futures;
}

Example 3 with IScheduledFuture

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

the class ClientScheduledExecutorProxy method getAllScheduledFutures.

@Nonnull
@Override
public <V> Map<Member, List<IScheduledFuture<V>>> getAllScheduledFutures() {
    ClientMessage request = ScheduledExecutorGetAllScheduledFuturesCodec.encodeRequest(getName());
    ClientInvocationFuture future = new ClientInvocation(getClient(), request, getName()).invoke();
    ClientMessage response;
    try {
        response = future.get();
    } catch (Exception e) {
        throw rethrow(e);
    }
    Collection<ScheduledTaskHandler> urnsPerMember = ScheduledExecutorGetAllScheduledFuturesCodec.decodeResponse(response);
    Map<Member, List<IScheduledFuture<V>>> tasksMap = new HashMap<>();
    for (ScheduledTaskHandler scheduledTaskHandler : urnsPerMember) {
        UUID memberUuid = scheduledTaskHandler.getUuid();
        Member member = getContext().getClusterService().getMember(memberUuid);
        tasksMap.compute(member, (BiFunctionEx<Member, List<IScheduledFuture<V>>, List<IScheduledFuture<V>>>) (m, iScheduledFutures) -> {
            if (iScheduledFutures == null) {
                iScheduledFutures = new LinkedList<>();
            }
            iScheduledFutures.add(new ClientScheduledFutureProxy(scheduledTaskHandler, getContext()));
            return iScheduledFutures;
        });
    }
    return tasksMap;
}

Example 4 with IScheduledFuture

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

the class ScheduledExecutorServiceSlowTest method scheduleRandomPartitions_getAllScheduled_durable.

@Test
public void scheduleRandomPartitions_getAllScheduled_durable() throws Exception {
    ScheduledExecutorConfig scheduledExecutorConfig = new ScheduledExecutorConfig().setName("s").setDurability(2);
    Config config = new Config().setProperty("hazelcast.partition.count", "10").addScheduledExecutorConfig(scheduledExecutorConfig);
    HazelcastInstance[] instances = createClusterWithCount(4, config);
    IScheduledExecutorService s = getScheduledExecutor(instances, "s");
    int expectedTotal = 11;
    IScheduledFuture[] futures = new IScheduledFuture[expectedTotal];
    for (int i = 0; i < expectedTotal; i++) {
        futures[i] = s.schedule(new PlainCallableTask(i), 0, SECONDS);
    }
    instances[1].shutdown();
    assertEquals(expectedTotal, countScheduledTasksOn(s), 0);
    // verify all tasks
    for (int i = 0; i < expectedTotal; i++) {
        assertEquals(25.0 + i, futures[i].get());
    }
}

Example 5 with IScheduledFuture

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

the class ScheduledExecutorServiceSlowTest method stats_longRunningTask_durable.

@Test
public void stats_longRunningTask_durable() throws Exception {
    HazelcastInstance[] instances = createClusterWithCount(4);
    String key = generateKeyOwnedBy(instances[1]);
    ICountDownLatch firstLatch = instances[0].getCPSubsystem().getCountDownLatch("firstLatch");
    firstLatch.trySetCount(2);
    ICountDownLatch lastLatch = instances[0].getCPSubsystem().getCountDownLatch("lastLatch");
    lastLatch.trySetCount(6);
    IScheduledExecutorService executorService = getScheduledExecutor(instances, "s");
    IScheduledFuture future = executorService.scheduleOnKeyOwnerAtFixedRate(new ICountdownLatchRunnableTask("firstLatch", "lastLatch"), key, 0, 10, SECONDS);
    firstLatch.await(12, SECONDS);
    instances[1].getLifecycleService().shutdown();
    lastLatch.await(70, SECONDS);
    // wait for run-cycle to finish before cancelling, in order for stats to get updated
    sleepSeconds(4);
    future.cancel(false);
    ScheduledTaskStatistics stats = future.getStats();
    assertEquals(6, stats.getTotalRuns(), 1);
}