public static void SetupActorSystem() { var actorSystem = factory.GetActorSystem(); ShardedAtomDocumentFactory atomDocumentFactory = new ShardedAtomDocumentFactory(actorSystem); ShardedAtomFeedFactory actorFactory = new ShardedAtomFeedFactory(actorSystem, atomDocumentFactory, new ConfigurableAtomDocumentSettings(10)); _notifier = new AtomEventNotifier(actorFactory); _retriever = new AtomDocumentRetriever(actorFactory, atomDocumentFactory); subscriptionMessage = new SubscriptionMessage( new AtomNotificationChannel(), new SubscriptionId(Guid.NewGuid().ToString()), new AllEventMatcher()); _notifier.Create(subscriptionMessage); }