Hi Jeff, Alexey, that’s not correct, back-pressure works there - because it has to: it is enforced by the reactive-streams protocol that we follow by heart in Akka streams.
Yes, back-pressure works, the one sentence explanation would be: “independently on each side of the newly constructed flow”. So if the Sink you created that Flow from does not pull, no one will be able to push data into that “Flow”. Similarly, your Source, that created this Flow’s “output”, is not pulled “from” it is not allowed to push data - it is being back-pressured. Since completion was mentioned, indeed completion does not carry over from one end to the other, since they’re intentionally separate here. If you want to bind the completion events use Flow.fromSinkAndSourceCoupled. Happy hakking! — Konrad `kto.so` Malawski Akka <http://akka.io> @ Lightbend <http://lightbend.com> On 2 August 2017 at 15:31:16, Alexey Shuksto (seig...@gmail.com) wrote: Nope. More so, completion of one of them would not cause completion of another and flow itself. -- >>>>>>>>>> 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 akka-user+unsubscr...@googlegroups.com. To post to this group, send email to akka-user@googlegroups.com. Visit this group at https://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 akka-user+unsubscr...@googlegroups.com. To post to this group, send email to akka-user@googlegroups.com. Visit this group at https://groups.google.com/group/akka-user. For more options, visit https://groups.google.com/d/optout.
