Examples with EventRegistration com.hazelcast.spi.EventRegistration used on opensource projects

Example 31 with EventRegistration

use of com.hazelcast.spi.EventRegistration in project hazelcast by hazelcast.

the class EventServiceImpl method registerListenerInternal.

private EventRegistration registerListenerInternal(String serviceName, String topic, EventFilter filter, Object listener, boolean localOnly) {
    if (listener == null) {
        throw new IllegalArgumentException("Listener required!");
    }
    if (filter == null) {
        throw new IllegalArgumentException("EventFilter required!");
    }
    EventServiceSegment segment = getSegment(serviceName, true);
    String id = UuidUtil.newUnsecureUuidString();
    Registration reg = new Registration(id, serviceName, topic, filter, nodeEngine.getThisAddress(), listener, localOnly);
    if (!segment.addRegistration(topic, reg)) {
        return null;
    }
    if (!localOnly) {
        invokeRegistrationOnOtherNodes(serviceName, reg);
    }
    return reg;
}

Example 32 with EventRegistration

use of com.hazelcast.spi.EventRegistration in project hazelcast by hazelcast.

the class EventServiceImpl method publishEvent.

@Override
public void publishEvent(String serviceName, Collection<EventRegistration> registrations, Object event, int orderKey) {
    Data eventData = null;
    for (EventRegistration registration : registrations) {
        if (!(registration instanceof Registration)) {
            throw new IllegalArgumentException();
        }
        if (isLocal(registration)) {
            executeLocal(serviceName, event, registration, orderKey);
            continue;
        }
        if (eventData == null) {
            eventData = serializationService.toData(event);
        }
        EventEnvelope eventEnvelope = new EventEnvelope(registration.getId(), serviceName, eventData);
        sendEvent(registration.getSubscriber(), eventEnvelope, orderKey);
    }
}

Example 33 with EventRegistration

use of com.hazelcast.spi.EventRegistration in project hazelcast by hazelcast.

the class EventServiceImpl method publishRemoteEvent.

@Override
public void publishRemoteEvent(String serviceName, Collection<EventRegistration> registrations, Object event, int orderKey) {
    if (registrations.isEmpty()) {
        return;
    }
    Data eventData = serializationService.toData(event);
    for (EventRegistration registration : registrations) {
        if (!(registration instanceof Registration)) {
            throw new IllegalArgumentException();
        }
        if (isLocal(registration)) {
            continue;
        }
        EventEnvelope eventEnvelope = new EventEnvelope(registration.getId(), serviceName, eventData);
        sendEvent(registration.getSubscriber(), eventEnvelope, orderKey);
    }
}

Example 34 with EventRegistration

use of com.hazelcast.spi.EventRegistration in project hazelcast by hazelcast.

the class ReplicatedMapEventPublishingService method fireMapClearedEvent.

public void fireMapClearedEvent(int deletedEntrySize, String name) {
    EventService eventService = nodeEngine.getEventService();
    Collection<EventRegistration> registrations = eventService.getRegistrations(SERVICE_NAME, name);
    if (registrations.isEmpty()) {
        return;
    }
    MapEventData mapEventData = new MapEventData(name, name, nodeEngine.getThisAddress(), EntryEventType.CLEAR_ALL.getType(), deletedEntrySize);
    eventService.publishEvent(SERVICE_NAME, registrations, mapEventData, name.hashCode());
}

Example 35 with EventRegistration

use of com.hazelcast.spi.EventRegistration in project hazelcast by hazelcast.

the class QueueOperation method hasListener.

public boolean hasListener() {
    EventService eventService = getNodeEngine().getEventService();
    Collection<EventRegistration> registrations = eventService.getRegistrations(getServiceName(), name);
    return registrations.size() > 0;
}