I agree that it would be good if it was documented, please open a ticket (and even better a ticket AND a PR adding docs)
-- Johan Akka Team On Thu, Jan 19, 2017 at 3:01 AM, EXTERNAL Wachter Stefan (Keybird IT Consulting und Vetriebs GmbH, INST-ICM/BSV-BS) < external.stefan.wach...@bosch-si.com> wrote: > Hi, > > > > I stumbled accross the surprising behaviour that the concat combinator > uses so called „detached“ inputs that pull eagerly (without signalled > demand; effectively being a buffer of size 1). The comment indicates that > this is a means to avoid deadlocks in graphs with cycles. Yet, when > implementing graphs with cycles I usually use the merge combinator that > does not exhibit that behaviour. > > > > Additional proposal: Maybe the „eager pulling“ behaviour should be > documented in the API because it may be a surprising behaviour. (E.g. > expensive operations might happend without need) > > > > Mit freundlichen Grüßen / Best regards > > > > *Dr. Stefan Wachter* > > > > Bosch Software Innovations GmbH > > Communications (INST-ICM/BSV-BS) > > Stuttgarterstr. 130 > > 71332 Waiblingen > > GERMANY > > www.bosch-si.de > > www.blog.bosch-si.com > > > > Tel. +49 711 811 58 477 > > Fax +49 711 811 58 100 > > external.stefan.wach...@bosch-si.com <daniel.mau...@bosch-si.com> > > > > -- > >>>>>>>>>> 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.
