Hi Andreas, make sure you consume response data streams in HttpResponses either by unmarshaling entities or running entity.getDataBytes() source with Sink.ignore().
On Mon, Oct 5, 2015 at 7:17 PM, Andreas C. Osowski < [email protected]> wrote: > Hey, > > I'm currently trying to execute HTTP requests in batches and then do a > Sink.fold over the results. This does not seem to work. What instead > happens is that I get 5 (the number I've set max-connections to at the > moment) "callback success" log entries and then nothing other than > five "Cancelling > akka.stream.impl.MultiStreamOutputProcessor$SubstreamOutput" messages. > What do I need to tell akka-streams to continue with the requests? > > Sample code below: > > Future<ArrayList<UserObject>> foldedFuture = > Source.from(Lists.newArrayList(currentBatch.getQueue().stream().map((req) -> { > HttpRequest postRequest = > HttpRequest.POST(req.callback.url).withEntity(MediaTypes.APPLICATION_JSON.toContentType(), > ...); > Tuple2<HttpRequest, UserObject> t2 = Pair.create(postRequest, > req).toScala(); > return t2; > }).iterator())) > .via(poolClientFlow) > .runFold(new ArrayList<UserObject>(), (list, t2) -> { > if (t2._1().isFailure() || t2._1().get().status().isFailure()) { > > log.error("error cause: " + t2._1().failed().get()); > callbackErrorCounter.increment(); > list.add(t2._2()); > } else { > log.error("callback success"); > callbackCompletedCounter.increment(); > } > return list; > }, materializer); > > > 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. > -- Martynas Mickevičius Typesafe <http://typesafe.com/> – Reactive <http://www.reactivemanifesto.org/> Apps on the JVM -- >>>>>>>>>> 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.
