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

Example 21 with EventService

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

the class AbstractCacheService method addInvalidationListener.

/**
     * Registers and {@link com.hazelcast.cache.impl.CacheEventListener} for specified <code>cacheName</code>.
     *
     * @param name      the name of the cache that {@link com.hazelcast.cache.impl.CacheEventListener} will be registered for
     * @param listener  the {@link com.hazelcast.cache.impl.CacheEventListener} to be registered for specified <code>cache</code>
     * @param localOnly true if only events originated from this member wants be listened, false if all invalidation events in the
     *                  cluster wants to be listened
     * @return the id which is unique for current registration
     */
@Override
public String addInvalidationListener(String name, CacheEventListener listener, boolean localOnly) {
    EventService eventService = nodeEngine.getEventService();
    EventRegistration registration;
    if (localOnly) {
        registration = eventService.registerLocalListener(SERVICE_NAME, name, listener);
    } else {
        registration = eventService.registerListener(SERVICE_NAME, name, listener);
    }
    return registration.getId();
}

Example 22 with EventService

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

the class CacheEventHandler method publishEvent.

void publishEvent(CacheEventContext cacheEventContext) {
    final EventService eventService = nodeEngine.getEventService();
    final String cacheName = cacheEventContext.getCacheName();
    final Collection<EventRegistration> candidates = eventService.getRegistrations(SERVICE_NAME, cacheName);
    if (candidates.isEmpty()) {
        return;
    }
    final Object eventData;
    final CacheEventType eventType = cacheEventContext.getEventType();
    switch(eventType) {
        case CREATED:
        case UPDATED:
        case REMOVED:
        case EXPIRED:
            final CacheEventData cacheEventData = new CacheEventDataImpl(cacheName, eventType, cacheEventContext.getDataKey(), cacheEventContext.getDataValue(), cacheEventContext.getDataOldValue(), cacheEventContext.isOldValueAvailable());
            CacheEventSet eventSet = new CacheEventSet(eventType, cacheEventContext.getCompletionId());
            eventSet.addEventData(cacheEventData);
            eventData = eventSet;
            break;
        case EVICTED:
        case INVALIDATED:
            eventData = new CacheEventDataImpl(cacheName, eventType, cacheEventContext.getDataKey(), null, null, false);
            break;
        case COMPLETED:
            CacheEventData completedEventData = new CacheEventDataImpl(cacheName, eventType, cacheEventContext.getDataKey(), cacheEventContext.getDataValue(), null, false);
            eventSet = new CacheEventSet(eventType, cacheEventContext.getCompletionId());
            eventSet.addEventData(completedEventData);
            eventData = eventSet;
            break;
        default:
            throw new IllegalArgumentException("Event Type not defined to create an eventData during publish : " + eventType.name());
    }
    eventService.publishEvent(SERVICE_NAME, candidates, eventData, cacheEventContext.getOrderKey());
}

Example 23 with EventService

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

the class CacheEventHandler method publishEvent.

void publishEvent(String cacheName, CacheEventSet eventSet, int orderKey) {
    final EventService eventService = nodeEngine.getEventService();
    final Collection<EventRegistration> candidates = eventService.getRegistrations(SERVICE_NAME, cacheName);
    if (candidates.isEmpty()) {
        return;
    }
    eventService.publishEvent(SERVICE_NAME, candidates, eventSet, orderKey);
}

Example 24 with EventService

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

the class NodeQueryCacheEventService method getRegistrations.

private Collection<EventRegistration> getRegistrations(String mapName) {
    MapServiceContext mapServiceContext = this.mapServiceContext;
    NodeEngine nodeEngine = mapServiceContext.getNodeEngine();
    EventService eventService = nodeEngine.getEventService();
    return eventService.getRegistrations(MapService.SERVICE_NAME, mapName);
}

Example 25 with EventService

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

the class NodeQueryCacheEventService method removeListener.

@Override
public boolean removeListener(String mapName, String cacheName, String id) {
    String listenerName = generateListenerName(mapName, cacheName);
    NodeEngine nodeEngine = mapServiceContext.getNodeEngine();
    EventService eventService = nodeEngine.getEventService();
    return eventService.deregisterListener(MapService.SERVICE_NAME, listenerName, id);
}