Examples with Member com.hazelcast.core.Member used on opensource projects

Example 71 with Member

use of com.hazelcast.core.Member in project hazelcast by hazelcast.

the class ClientScheduledExecutorProxy method shutdown.

@Override
public void shutdown() {
    Collection<Member> members = getContext().getClusterService().getMemberList();
    Collection<Future> calls = new LinkedList<Future>();
    for (Member member : members) {
        ClientMessage request = ScheduledExecutorShutdownCodec.encodeRequest(getName(), member.getAddress());
        calls.add(doSubmitOnAddress(request, SUBMIT_DECODER, member.getAddress()));
    }
    waitWithDeadline(calls, SHUTDOWN_TIMEOUT, TimeUnit.SECONDS, WHILE_SHUTDOWN_EXCEPTION_HANDLER);
}

Example 72 with Member

use of com.hazelcast.core.Member in project hazelcast by hazelcast.

the class ClientScheduledExecutorProxy method scheduleOnMembersAtFixedRate.

@Override
public Map<Member, IScheduledFuture<?>> scheduleOnMembersAtFixedRate(Runnable command, Collection<Member> members, long initialDelay, long period, TimeUnit unit) {
    checkNotNull(command, "Command is null");
    checkNotNull(members, "Members is null");
    checkNotNull(unit, "Unit is null");
    String name = extractNameOrGenerateOne(command);
    Callable adapter = createScheduledRunnableAdapter(command);
    Map<Member, IScheduledFuture<?>> futures = new HashMap<Member, IScheduledFuture<?>>();
    for (Member member : members) {
        TaskDefinition definition = new TaskDefinition(TaskDefinition.Type.AT_FIXED_RATE, name, adapter, initialDelay, period, unit);
        futures.put(member, scheduleOnMember(name, member, definition));
    }
    return futures;
}

Example 73 with Member

use of com.hazelcast.core.Member in project hazelcast by hazelcast.

the class AbstractMapReduceTask method startSupervisionTask.

private void startSupervisionTask(JobTracker jobTracker) {
    final MapReduceService mapReduceService = getService(MapReduceService.SERVICE_NAME);
    final JobTrackerConfig config = ((AbstractJobTracker) jobTracker).getJobTrackerConfig();
    final boolean communicateStats = config.isCommunicateStats();
    final int chunkSize = getChunkSizeOrConfigChunkSize(config);
    final TopologyChangedStrategy topologyChangedStrategy = getTopologyChangedStrategyOrConfigTopologyChangedStrategy(config);
    final String name = getDistributedObjectName();
    final String jobId = getJobId();
    final KeyValueSource keyValueSource = getKeyValueSource();
    final Mapper mapper = getMapper();
    final CombinerFactory combinerFactory = getCombinerFactory();
    final ReducerFactory reducerFactory = getReducerFactory();
    final Collection keys = getKeys();
    final Collection<Object> keyObjects = getKeyObjects(keys);
    final KeyPredicate predicate = getPredicate();
    final ClusterService clusterService = nodeEngine.getClusterService();
    for (Member member : clusterService.getMembers(KeyValueJobOperation.MEMBER_SELECTOR)) {
        Operation operation = new KeyValueJobOperation(name, jobId, chunkSize, keyValueSource, mapper, combinerFactory, reducerFactory, communicateStats, topologyChangedStrategy);
        executeOperation(operation, member.getAddress(), mapReduceService, nodeEngine);
    }
    // After we prepared all the remote systems we can now start the processing
    for (Member member : clusterService.getMembers(DATA_MEMBER_SELECTOR)) {
        Operation operation = new StartProcessingJobOperation(name, jobId, keyObjects, predicate);
        executeOperation(operation, member.getAddress(), mapReduceService, nodeEngine);
    }
}

Example 74 with Member

use of com.hazelcast.core.Member in project hazelcast by hazelcast.

the class MemberImpl method invokeOnAllMembers.

private void invokeOnAllMembers(Operation operation) {
    NodeEngineImpl nodeEngine = instance.node.nodeEngine;
    OperationService os = nodeEngine.getOperationService();
    String uuid = nodeEngine.getLocalMember().getUuid();
    operation.setCallerUuid(uuid).setNodeEngine(nodeEngine);
    try {
        for (Member member : nodeEngine.getClusterService().getMembers()) {
            if (!member.localMember()) {
                os.send(operation, member.getAddress());
            } else {
                os.execute(operation);
            }
        }
    } catch (Throwable t) {
        throw ExceptionUtil.rethrow(t);
    }
}

Example 75 with Member

use of com.hazelcast.core.Member in project hazelcast by hazelcast.

the class KeyValueJob method startSupervisionTask.

private <T> JobCompletableFuture<T> startSupervisionTask(TrackableJobFuture<T> jobFuture, String jobId) {
    AbstractJobTracker jobTracker = (AbstractJobTracker) this.jobTracker;
    JobTrackerConfig config = jobTracker.getJobTrackerConfig();
    boolean communicateStats = config.isCommunicateStats();
    if (chunkSize == -1) {
        chunkSize = config.getChunkSize();
    }
    if (topologyChangedStrategy == null) {
        topologyChangedStrategy = config.getTopologyChangedStrategy();
    }
    ClusterService clusterService = nodeEngine.getClusterService();
    for (Member member : clusterService.getMembers(KeyValueJobOperation.MEMBER_SELECTOR)) {
        Operation operation = new KeyValueJobOperation<KeyIn, ValueIn>(name, jobId, chunkSize, keyValueSource, mapper, combinerFactory, reducerFactory, communicateStats, topologyChangedStrategy);
        executeOperation(operation, member.getAddress(), mapReduceService, nodeEngine);
    }
    // After we prepared all the remote systems we can now start the processing
    for (Member member : clusterService.getMembers(DATA_MEMBER_SELECTOR)) {
        Operation operation = new StartProcessingJobOperation<KeyIn>(name, jobId, keys, predicate);
        executeOperation(operation, member.getAddress(), mapReduceService, nodeEngine);
    }
    return jobFuture;
}