Hi,
On Wed, Feb 18, 2015 at 6:27 PM, folex <[email protected]> wrote: > class ActorPubSub extends ActorSubscriber with ActorPublisher[Int] { > var events = Seq.empty[Int] > > override protected def requestStrategy: RequestStrategy = > OneByOneRequestStrategy > override def receive: Actor.Receive = { > case OnNext(e: Int) => events = e +: events > case Request(cnt) => events.take(cnt.toInt).foreach(onNext) > } > } > > val pubsubRef = system.actorOf(Props(new ActorPubSub)) > val pub = ActorPublisher[Int](pubsubRef) > val sub = ActorSubscriber[Int](pubsubRef) > val pubsubFlow = Flow(Sink(sub), Source(pub)) > > FlowGraph { implicit b => > import akka.stream.scaladsl.FlowGraphImplicits._ > > Source((1 to 10).toList) ~> pubsubFlow ~> Sink.foreach[Int](e => > println("Got a number " + e) > ) > }.run() > > > > According to Flow.apply(Sink, Source) doc: > > Create a Flow from a seemingly disconnected Source and Sink pair. > > > If that's true, why graph remains unconnected? > This is a known issue and will be fully fixed in M4. The underlying problem is that the underlying graph representation does not treat it as a flow but as a Sink/Source, since it flattens everything that contains a graph inside. -Endre > -- > >>>>>>>>>> Read the docs: http://akka.io/docs/ > >>>>>>>>>> Check the FAQ: > http://doc.akka.io/docs/akka/current/additional/faq.html > >>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user > --- > You received this message because you are subscribed to the Google Groups > "Akka User List" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/akka-user. > For more options, visit https://groups.google.com/d/optout. > -- >>>>>>>>>> Read the docs: http://akka.io/docs/ >>>>>>>>>> Check the FAQ: >>>>>>>>>> http://doc.akka.io/docs/akka/current/additional/faq.html >>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user --- You received this message because you are subscribed to the Google Groups "Akka User List" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/akka-user. For more options, visit https://groups.google.com/d/optout.
