- Optional<ActorRef> shard = actorContext.findLocalShard(shardName);
-
- //if shard is NOT local
- if (!shard.isPresent()) {
- LOG.debug("No local shard for shardName {} was found so returning a noop registration", shardName);
- return new NoOpDataChangeListenerRegistration(listener);
- }
- //if shard is local
- ActorRef dataChangeListenerActor = actorContext.getActorSystem().actorOf(DataChangeListener.props(listener));
- Future future = actorContext.executeOperationAsync(shard.get(),
- new RegisterChangeListener(path, dataChangeListenerActor.path(), scope),
- new Timeout(actorContext.getOperationDuration().$times(REGISTER_DATA_CHANGE_LISTENER_TIMEOUT_FACTOR)));
-