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

Example 11 with Member

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

the class ClientConsoleApp method handleExecutorSimulate.

private void handleExecutorSimulate(String[] args) {
    String first = args[0];
    int threadCount = Integer.parseInt(first.substring(1, first.indexOf(".")));
    if (threadCount < 1 || threadCount > MAX_THREAD_COUNT) {
        throw new RuntimeException("threadcount can't be smaller than 1 or larger than 16");
    }
    int taskCount = Integer.parseInt(args[1]);
    int durationSec = Integer.parseInt(args[2]);
    long startMs = System.currentTimeMillis();
    IExecutorService executor = hazelcast.getExecutorService(executorNamespace + ' ' + threadCount);
    List<Future> futures = new LinkedList<Future>();
    List<Member> members = new LinkedList<Member>(hazelcast.getCluster().getMembers());
    int totalThreadCount = hazelcast.getCluster().getMembers().size() * threadCount;
    int latchId = 0;
    for (int k = 0; k < taskCount; k++) {
        Member member = members.get(k % members.size());
        if (taskCount % totalThreadCount == 0) {
            latchId = taskCount / totalThreadCount;
            hazelcast.getCountDownLatch("latch" + latchId).trySetCount(totalThreadCount);
        }
        Future f = executor.submitToMember(new SimulateLoadTask(durationSec, k + 1, "latch" + latchId), member);
        futures.add(f);
    }
    for (Future f : futures) {
        try {
            f.get();
        } catch (InterruptedException e) {
            e.printStackTrace();
        } catch (ExecutionException e) {
            e.printStackTrace();
        }
    }
    long durationMs = System.currentTimeMillis() - startMs;
    println(format("Executed %s tasks in %s ms", taskCount, durationMs));
}

Example 12 with Member

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

the class ClientClusterServiceImpl method handleInitialMembershipEvent.

void handleInitialMembershipEvent(InitialMembershipEvent event) {
    synchronized (initialMembershipListenerMutex) {
        Set<Member> initialMembers = event.getMembers();
        LinkedHashMap<Address, Member> newMap = new LinkedHashMap<Address, Member>();
        for (Member initialMember : initialMembers) {
            newMap.put(initialMember.getAddress(), initialMember);
        }
        members.set(Collections.unmodifiableMap(newMap));
        fireInitialMembershipEvent(event);
    }
}

Example 13 with Member

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

the class ClientMembershipListener method membersString.

private String membersString() {
    StringBuilder sb = new StringBuilder("\n\nMembers [");
    sb.append(members.size());
    sb.append("] {");
    for (Member member : members) {
        sb.append("\n\t").append(member);
    }
    sb.append("\n}\n");
    return sb.toString();
}

Example 14 with Member

use of com.hazelcast.core.Member 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 15 with Member

use of com.hazelcast.core.Member 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;
}