Examples with CoherenceEventListener io.micronaut.coherence.annotation.CoherenceEventListener used on opensource projects

Example 1 with CoherenceEventListener

use of io.micronaut.coherence.annotation.CoherenceEventListener in project micronaut-coherence by micronaut-projects.

the class CoherenceEventListenerProcessor method registerMapListeners.

/**
 * Listen for {@link com.tangosol.net.events.partition.cache.CacheLifecycleEvent.Type#CREATED Created}
 * {@link com.tangosol.net.events.partition.cache.CacheLifecycleEvent CacheLifecycleEvents}
 * and register relevant map listeners when caches are created.
 *
 * @param event the {@link com.tangosol.net.events.partition.cache.CacheLifecycleEvent}
 */
@CoherenceEventListener
@SuppressWarnings({ "rawtypes", "unchecked" })
void registerMapListeners(@Created CacheLifecycleEvent event) {
    String cacheName = event.getCacheName();
    String eventScope = event.getScopeName();
    String eventSession = event.getSessionName();
    String eventService = event.getServiceName();
    Set<AnnotatedMapListener<?, ?>> setListeners = getMapListeners(removeScope(eventService), cacheName);
    Session session = Coherence.findSession(eventSession).orElseThrow(() -> new IllegalStateException("Cannot find a Session with name " + eventSession));
    NamedCache cache = session.getCache(cacheName);
    for (AnnotatedMapListener<?, ?> listener : setListeners) {
        if (listener.hasFilterAnnotation()) {
            // ensure that the listener's filter has been resolved as this
            // was not possible as discovery time.
            listener.resolveFilter(filterProducer);
        }
        if (listener.hasTransformerAnnotation()) {
            // ensure that the listener's transformer has been resolved as this
            // was not possible as discovery time.
            listener.resolveTransformer(transformerProducer);
        }
        String sScope = listener.getScopeName();
        boolean fScopeOK = sScope == null || sScope.equals(eventScope);
        String sSession = listener.getSessionName();
        boolean fSessionOK = sSession == null || sSession.equals(eventSession);
        if (fScopeOK && fSessionOK) {
            Filter filter = listener.getFilter();
            if (filter != null && !(filter instanceof MapEventFilter)) {
                filter = new MapEventFilter(MapEventFilter.E_ALL, filter);
            }
            MapEventTransformer transformer = listener.getTransformer();
            if (transformer != null) {
                filter = new MapEventTransformerFilter(filter, transformer);
            }
            try {
                boolean fLite = listener.isLite();
                if (listener.isSynchronous()) {
                    cache.addMapListener(listener.synchronous(), filter, fLite);
                } else {
                    cache.addMapListener(listener, filter, fLite);
                }
            } catch (Exception e) {
                throw Exceptions.ensureRuntimeException(e);
            }
        }
    }
}