Hi Martynas, Thanks for you answer. The flow I gave as example is linear for simplification purpose, but the flow I really have is using Broadcasts and Merges, hence the use of FlowGraph. In addition, I process some data in a non-blocking way (using mapAsyncUnordered), so I don't see how the upstream could be notified that the downstream is still busy if the latter doesn't notify it explicitly.
> Isn't there a way to reach out for the producer and telling it to "slow down"? Thanks -- >>>>>>>>>> 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.
