Hi all,
I try to use materialized value, in my case builder.materializedValue
contains ActorRef that hold websocket connection. I don’t want to send it
to my userActor. How I can solve that problem?
Flow.fromGraph(GraphDSL.create(connectionActorSource) { implicit builder =>
connectionActorSource =>
import GraphDSL.Implicits._
builder.materializedValue.map { case playerConnection =>
connectionManager ! ConnectionManagerActor.Register(nickname,
playerConnection)
}
val decodeFlow = builder.add(decode)
val encodeFlow = builder.add(encode)
val userActorSink =
Sink.actorRef[WsMessage](createUserActor(nickname), Logout(nickname))
decodeFlow ~> userActorSink
connectionActor ~> encodeFlow
FlowShape(decodeFlow.in, encodeFlow.out)
})
Error when I run it:
The inlets [Collect.in] and outlets [Map.out] must correspond to the inlets
[Collect.in] and outlets [Collect.out, Map.out]
May be exists some other way to get value from connectionActorSource
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