Hi, The Websocket API accepts a Flow(since it is bidirectional). You need to pass in at least a Sink.ignore() on the read side to signify that you don't intend to read anything from the websocket.
-Endre On Fri, Oct 21, 2016 at 7:04 PM, <[email protected]> wrote: > Hi, > > I am trying to set up a unidirectional websocket connection using the Java > DSL to create a server-push mechanism. > > I am currently struggling with converting the Source to a proper Graph > that UpgradeToWebSocket.handleMessagesWith() can accept. > > Here is what I have so far: > > public Route createRoute() { > return route ( > headerValueByType(UpgradeToWebSocket.class, (upgradeToWebSocket) -> > extractActorSystem(actorSystem -> { > Source<Message, ActorRef> pubSource = > Source.actorPublisher(MyActorPublisher.props()); > Graph<SourceShape<Message>, ?> wsSource = ??; > ... > return upgradeToWebSocket.handleMessagesWith(null, wsSource); > // This doesn't return a proper route > }) > ), > reject() > ); > } > > > I tried using GraphDSL.create() but that created an incompatible > SourceShape. Any help is appreciated. > > Thanks! > > Jean-Philippe Steinmetz > > -- > >>>>>>>>>> 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 https://groups.google.com/group/akka-user. > For more options, visit https://groups.google.com/d/optout. > -- Akka Team Lightbend <http://www.lightbend.com/> - Reactive apps on the JVM Twitter: @akkateam -- >>>>>>>>>> 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 https://groups.google.com/group/akka-user. For more options, visit https://groups.google.com/d/optout.
