Examples with EventImpl org.infinispan.notifications.cachelistener.event.impl.EventImpl used on opensource projects

Example 1 with EventImpl

use of org.infinispan.notifications.cachelistener.event.impl.EventImpl in project infinispan by infinispan.

the class StateReceiverTest method createEventImpl.

private EventImpl createEventImpl(int topologyId, int numberOfNodes, Event.Type type) {
    EventImpl event = EventImpl.createEvent(null, type);
    ConsistentHash hash = createConsistentHash(numberOfNodes);
    event.setReadConsistentHashAtEnd(hash);
    event.setWriteConsistentHashAtEnd(hash);
    event.setNewTopologyId(topologyId);
    event.setPre(true);
    return event;
}

Example 2 with EventImpl

use of org.infinispan.notifications.cachelistener.event.impl.EventImpl in project infinispan by infinispan.

the class CacheNotifierImpl method raiseEventForInitialTransfer.

private CompletionStage<Void> raiseEventForInitialTransfer(UUID identifier, CacheEntry entry, boolean clustered, Function<Object, Object> kc, Function<Object, Object> kv) {
    EventImpl preEvent;
    if (kc == null)
        kc = Function.identity();
    if (kv == null)
        kv = Function.identity();
    if (clustered) {
        // In clustered mode we only send post event
        preEvent = null;
    } else {
        preEvent = EventImpl.createEvent(cache.wired(), CACHE_ENTRY_CREATED);
        preEvent.setKey(kc.apply(entry.getKey()));
        preEvent.setPre(true);
        preEvent.setCurrentState(true);
    }
    EventImpl postEvent = EventImpl.createEvent(cache.wired(), CACHE_ENTRY_CREATED);
    postEvent.setKey(kc.apply(entry.getKey()));
    postEvent.setValue(kv.apply(entry.getValue()));
    postEvent.setMetadata(entry.getMetadata());
    postEvent.setPre(false);
    postEvent.setCurrentState(true);
    AggregateCompletionStage aggregateCompletionStage = null;
    for (CacheEntryListenerInvocation<K, V> invocation : cacheEntryCreatedListeners) {
        // Now notify all our methods of the creates
        if (invocation.getIdentifier() == identifier) {
            if (preEvent != null) {
                // Non clustered notifications are done twice
                aggregateCompletionStage = composeStageIfNeeded(aggregateCompletionStage, invocation.invokeNoChecks(new EventWrapper<>(null, preEvent, null), true, true, false));
            }
            aggregateCompletionStage = composeStageIfNeeded(aggregateCompletionStage, invocation.invokeNoChecks(new EventWrapper<>(null, postEvent, null), true, true, false));
        }
    }
    return aggregateCompletionStage != null ? aggregateCompletionStage.freeze() : CompletableFutures.completedNull();
}

Example 3 with EventImpl

use of org.infinispan.notifications.cachelistener.event.impl.EventImpl in project infinispan by infinispan.

the class ClusterEvent method fromEvent.

public static <K, V> ClusterEvent<K, V> fromEvent(CacheEntryEvent<K, V> event) {
    if (event instanceof ClusterEvent) {
        return (ClusterEvent<K, V>) event;
    }
    V oldValue = null;
    Type eventType = event.getType();
    boolean commandRetried;
    switch(eventType) {
        case CACHE_ENTRY_REMOVED:
            oldValue = ((CacheEntryRemovedEvent<K, V>) event).getOldValue();
            commandRetried = ((CacheEntryRemovedEvent<K, V>) event).isCommandRetried();
            break;
        case CACHE_ENTRY_CREATED:
            commandRetried = ((CacheEntryCreatedEvent<K, V>) event).isCommandRetried();
            break;
        case CACHE_ENTRY_MODIFIED:
            commandRetried = ((CacheEntryModifiedEvent<K, V>) event).isCommandRetried();
            break;
        case CACHE_ENTRY_EXPIRED:
            // Expired doesn't have a retry
            commandRetried = false;
            break;
        default:
            throw new IllegalArgumentException("Cluster Event can only be created from a CacheEntryRemoved, CacheEntryCreated or CacheEntryModified event!");
    }
    GlobalTransaction transaction = ((TransactionalEvent) event).getGlobalTransaction();
    Metadata metadata = null;
    if (event instanceof EventImpl) {
        metadata = ((EventImpl) event).getMetadata();
    }
    ClusterEvent<K, V> clusterEvent = new ClusterEvent<>(event.getKey(), event.getValue(), oldValue, metadata, eventType, event.getCache().getCacheManager().getAddress(), transaction, commandRetried);
    clusterEvent.cache = event.getCache();
    return clusterEvent;
}