Update scalariform (#23778) (#23783)

This commit is contained in:
Arnout Engelen 2017-10-06 10:30:28 +02:00 committed by GitHub
parent 63ccdeec16
commit b1df13d4d4
221 changed files with 1528 additions and 1580 deletions

View file

@ -16,15 +16,15 @@ class RecipeMultiGroupBy extends RecipeSpec {
case class Topic(name: String)
val elems = Source(List("1: a", "1: b", "all: c", "all: d", "1: e"))
val extractTopics = { msg: Message =>
val extractTopics = { msg: Message
if (msg.startsWith("1")) List(Topic("1"))
else List(Topic("1"), Topic("2"))
}
//#multi-groupby
val topicMapper: (Message) => immutable.Seq[Topic] = extractTopics
val topicMapper: (Message) immutable.Seq[Topic] = extractTopics
val messageAndTopic: Source[(Message, Topic), NotUsed] = 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
@ -33,7 +33,7 @@ class RecipeMultiGroupBy extends RecipeSpec {
val multiGroups = messageAndTopic
.groupBy(2, _._2).map {
case (msg, topic) =>
case (msg, topic)
// do what needs to be done
//#multi-groupby
(msg, topic)
@ -44,7 +44,7 @@ class RecipeMultiGroupBy extends RecipeSpec {
val result = multiGroups
.grouped(10)
.mergeSubstreams
.map(g => g.head._2.name + g.map(_._1).mkString("[", ", ", "]"))
.map(g g.head._2.name + g.map(_._1).mkString("[", ", ", "]"))
.limit(10)
.runWith(Sink.seq)