- void onMessage(final RegisterChangeListener message, final boolean isLeader) {
-
- LOG.debug("{}: registerDataChangeListener for {}, leader: {}", persistenceId(), message.getPath(), isLeader);
-
- final ListenerRegistration<AsyncDataChangeListener<YangInstanceIdentifier,
- NormalizedNode<?, ?>>> registration;
- final AsyncDataChangeEvent<YangInstanceIdentifier, NormalizedNode<?, ?>> event;
- if (isLeader) {
- final Entry<ListenerRegistration<AsyncDataChangeListener<YangInstanceIdentifier, NormalizedNode<?, ?>>>, DOMImmutableDataChangeEvent> res =
- createDelegate(message);
- registration = res.getKey();
- event = res.getValue();
- } else {
- LOG.debug("{}: Shard is not the leader - delaying registration", persistenceId());
-
- DelayedListenerRegistration delayedReg = new DelayedListenerRegistration(message);
- delayedListenerRegistrations.add(delayedReg);
- registration = delayedReg;
- event = null;
- }
-
- ActorRef listenerRegistration = createActor(DataChangeListenerRegistration.props(registration));
-
- LOG.debug("{}: registerDataChangeListener sending reply, listenerRegistrationPath = {} ",
- persistenceId(), listenerRegistration.path());
-
- tellSender(new RegisterChangeListenerReply(listenerRegistration));
- if (event != null) {
- registration.getInstance().onDataChanged(event);
- }
+ protected DelayedDataChangeListenerRegistration newDelayedListenerRegistration(RegisterChangeListener message,
+ ActorRef registrationActor) {
+ return new DelayedDataChangeListenerRegistration(message, registrationActor);