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also fix FlowInterleaveSpec

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Also-by: Johan Andrén <johan@markatta.com>
Also-by: Roland Kuhn <rk@rkuhn.info>
Also-by: Martynas Mickevičius <mmartynas@gmail.com>
This commit is contained in:
Endre Sándor Varga 2016-01-20 10:00:37 +02:00 • committed by Martynas Mickevičius
parent ef77b56e66
commit 60497f6561
195 changed files with 1110 additions and 857 deletions
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3
akka-docs/rst/scala/code/docs/stream/cookbook/RecipeMultiGroupBy.scala
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@ -1,5 +1,6 @@
package docs.stream.cookbook
import akka.NotUsed
import akka.stream.scaladsl.{ Sink, Source }
import scala.collection.immutable
@ -23,7 +24,7 @@ class RecipeMultiGroupBy extends RecipeSpec {
//#multi-groupby
val topicMapper: (Message) => immutable.Seq[Topic] = extractTopics
val messageAndTopic: Source[(Message, Topic), Unit] = elems.mapConcat { msg: Message =>
val messageAndTopic: Source[(Message, Topic), NotUsed] = elems.mapConcat { msg: Message =>
val topicsForMessage = topicMapper(msg)
// Create a (Msg, Topic) pair for each of the topics
// the message belongs to