private async Task <IActorRef> GetOrCreateCustomer(int id) { string name = CustomerActor.CreateName(id); try { return(await _actorSystem.ActorSelection($"akka://AkkaWeb/user/" + CustomerActor.CreateName(id)) .ResolveOne(TimeSpan.FromMilliseconds(250))); } catch (ActorNotFoundException) { return(_actorSystem.ActorOf(Props.Create(() => new CustomerActor(id, _bank)), name)); } }