- Future future = actorContext.executeLocalShardOperationAsync(shardName,
- new RegisterChangeListener(path, dataChangeListenerActor.path(), scope),
- new Timeout(actorContext.getOperationDuration().$times(
- REGISTER_DATA_CHANGE_LISTENER_TIMEOUT_FACTOR)));
-
- if (future != null) {
- final DataChangeListenerRegistrationProxy listenerRegistrationProxy =
- new DataChangeListenerRegistrationProxy(listener, dataChangeListenerActor);
-
- future.onComplete(new OnComplete(){
-
- @Override public void onComplete(Throwable failure, Object result)
- throws Throwable {
- if(failure != null){
- LOG.error("Failed to register listener at path " + path.toString(), failure);
- return;
- }
- RegisterChangeListenerReply reply = (RegisterChangeListenerReply) result;
- listenerRegistrationProxy.setListenerRegistrationActor(actorContext
- .actorSelection(reply.getListenerRegistrationPath()));
- }
- }, actorContext.getActorSystem().dispatcher());
- return listenerRegistrationProxy;
- }
- if(LOG.isDebugEnabled()) {
- LOG.debug(
- "No local shard for shardName {} was found so returning a noop registration",
- shardName);
- }
- return new NoOpDataChangeListenerRegistration(listener);
+ final DataChangeListenerRegistrationProxy listenerRegistrationProxy =
+ new DataChangeListenerRegistrationProxy(shardName, actorContext, listener);
+ listenerRegistrationProxy.init(path, scope);
+
+ return listenerRegistrationProxy;