Examples with ClusterService com.hazelcast.internal.cluster.ClusterService used on opensource projects

Example 16 with ClusterService

use of com.hazelcast.internal.cluster.ClusterService in project hazelcast by hazelcast.

the class MapPublisherCreateMessageTask method call.

@Override
protected Object call() throws Exception {
    ClusterService clusterService = clientEngine.getClusterService();
    Collection<MemberImpl> members = clusterService.getMemberImpls();
    List<Future> futures = new ArrayList<Future>(members.size());
    createInvocations(members, futures);
    return getQueryResults(futures);
}

Example 17 with ClusterService

use of com.hazelcast.internal.cluster.ClusterService in project hazelcast by hazelcast.

the class MapPublisherCreateWithValueMessageTask method call.

@Override
protected Object call() throws Exception {
    ClusterService clusterService = clientEngine.getClusterService();
    Collection<MemberImpl> members = clusterService.getMemberImpls();
    List<Future> futures = new ArrayList<Future>(members.size());
    createInvocations(members, futures);
    return getQueryResults(futures);
}

Example 18 with ClusterService

use of com.hazelcast.internal.cluster.ClusterService in project hazelcast by hazelcast.

the class AddDistributedObjectListenerMessageTask method shouldSendEvent.

private boolean shouldSendEvent() {
    if (!endpoint.isAlive()) {
        return false;
    }
    ClusterService clusterService = clientEngine.getClusterService();
    boolean currentMemberIsMaster = clusterService.getMasterAddress().equals(clientEngine.getThisAddress());
    if (parameters.localOnly && !currentMemberIsMaster) {
        //if client registered localOnly, only master is allowed to send request
        return false;
    }
    return true;
}

Example 19 with ClusterService

use of com.hazelcast.internal.cluster.ClusterService 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 20 with ClusterService

use of com.hazelcast.internal.cluster.ClusterService in project hazelcast by hazelcast.

the class HttpGetCommandProcessor method handleGetClusterVersion.

private void handleGetClusterVersion(HttpGetCommand command) {
    String res = "{\"status\":\"${STATUS}\",\"version\":\"${VERSION}\"}";
    Node node = textCommandService.getNode();
    ClusterService clusterService = node.getClusterService();
    res = res.replace("${STATUS}", "success");
    res = res.replace("${VERSION}", clusterService.getClusterVersion().toString());
    command.setResponse(HttpCommand.CONTENT_TYPE_JSON, stringToBytes(res));
}