raboof/pekko
1
0
Fork 0
Code Issues Pull requests Projects Releases 6 Packages Wiki Activity Actions 10

format source with scalafmt

Browse source
This commit is contained in:
Auto Format 2019-03-11 10:38:24 +01:00 • committed by Patrik Nordwall
parent 0f40491d42
commit ce404e4f53
1669 changed files with 43208 additions and 35404 deletions
Download patch file Download diff file Expand all files Collapse all files

60
akka-docs/src/test/scala/docs/stream/TwitterStreamQuickstartDocSpec.scala
View file

@ -8,7 +8,7 @@ package docs.stream
import akka.{ Done, NotUsed }
import akka.actor.ActorSystem
import akka.stream.{ ClosedShape, ActorMaterializer, OverflowStrategy }
import akka.stream.{ ActorMaterializer, ClosedShape, OverflowStrategy }
import akka.stream.scaladsl._
import scala.concurrent.Await
import scala.concurrent.Future
@ -31,9 +31,13 @@ object TwitterStreamQuickstartDocSpec {
final case class Hashtag(name: String)
final case class Tweet(author: Author, timestamp: Long, body: String) {
def hashtags: Set[Hashtag] = body.split(" ").collect {
case t if t.startsWith("#") => Hashtag(t.replaceAll("[^#\\w]", ""))
}.toSet
def hashtags: Set[Hashtag] =
body
.split(" ")
.collect {
case t if t.startsWith("#") => Hashtag(t.replaceAll("[^#\\w]", ""))
}
.toSet
}
val akkaTag = Hashtag("#akka")
@ -50,16 +54,16 @@ object TwitterStreamQuickstartDocSpec {
//#fiddle_code
val tweets: Source[Tweet, NotUsed] = Source(
Tweet(Author("rolandkuhn"), System.currentTimeMillis, "#akka rocks!") ::
Tweet(Author("patriknw"), System.currentTimeMillis, "#akka !") ::
Tweet(Author("bantonsson"), System.currentTimeMillis, "#akka !") ::
Tweet(Author("drewhk"), System.currentTimeMillis, "#akka !") ::
Tweet(Author("ktosopl"), System.currentTimeMillis, "#akka on the rocks!") ::
Tweet(Author("mmartynas"), System.currentTimeMillis, "wow #akka !") ::
Tweet(Author("akkateam"), System.currentTimeMillis, "#akka rocks!") ::
Tweet(Author("bananaman"), System.currentTimeMillis, "#bananas rock!") ::
Tweet(Author("appleman"), System.currentTimeMillis, "#apples rock!") ::
Tweet(Author("drama"), System.currentTimeMillis, "we compared #apples to #oranges!") ::
Nil)
Tweet(Author("patriknw"), System.currentTimeMillis, "#akka !") ::
Tweet(Author("bantonsson"), System.currentTimeMillis, "#akka !") ::
Tweet(Author("drewhk"), System.currentTimeMillis, "#akka !") ::
Tweet(Author("ktosopl"), System.currentTimeMillis, "#akka on the rocks!") ::
Tweet(Author("mmartynas"), System.currentTimeMillis, "wow #akka !") ::
Tweet(Author("akkateam"), System.currentTimeMillis, "#akka rocks!") ::
Tweet(Author("bananaman"), System.currentTimeMillis, "#bananas rock!") ::
Tweet(Author("appleman"), System.currentTimeMillis, "#apples rock!") ::
Tweet(Author("drama"), System.currentTimeMillis, "we compared #apples to #oranges!") ::
Nil)
//#fiddle_code
}
@ -91,9 +95,7 @@ class TwitterStreamQuickstartDocSpec extends AkkaSpec {
//#authors-filter-map
val authors: Source[Author, NotUsed] =
tweets
.filter(_.hashtags.contains(akkaTag))
.map(_.author)
tweets.filter(_.hashtags.contains(akkaTag)).map(_.author)
//#first-sample
//#authors-filter-map
@ -171,10 +173,7 @@ class TwitterStreamQuickstartDocSpec extends AkkaSpec {
}
//#tweets-slow-consumption-dropHead
tweets
.buffer(10, OverflowStrategy.dropHead)
.map(slowComputation)
.runWith(Sink.ignore)
tweets.buffer(10, OverflowStrategy.dropHead).map(slowComputation).runWith(Sink.ignore)
//#tweets-slow-consumption-dropHead
}
@ -184,9 +183,9 @@ class TwitterStreamQuickstartDocSpec extends AkkaSpec {
//#backpressure-by-readline
val completion: Future[Done] =
Source(1 to 10)
.map(i => { println(s"map => $i"); i })
.runForeach { i => readLine(s"Element = $i; continue reading? [press enter]\n") }
Source(1 to 10).map(i => { println(s"map => $i"); i }).runForeach { i =>
readLine(s"Element = $i; continue reading? [press enter]\n")
}
Await.ready(completion, 1.minute)
//#backpressure-by-readline
@ -200,9 +199,7 @@ class TwitterStreamQuickstartDocSpec extends AkkaSpec {
val sumSink: Sink[Int, Future[Int]] = Sink.fold[Int, Int](0)(_ + _)
val counterGraph: RunnableGraph[Future[Int]] =
tweets
.via(count)
.toMat(sumSink)(Keep.right)
tweets.via(count).toMat(sumSink)(Keep.right)
val sum: Future[Int] = counterGraph.run()
@ -222,10 +219,7 @@ class TwitterStreamQuickstartDocSpec extends AkkaSpec {
//#tweets-runnable-flow-materialized-twice
val sumSink = Sink.fold[Int, Int](0)(_ + _)
val counterRunnableGraph: RunnableGraph[Future[Int]] =
tweetsInMinuteFromNow
.filter(_.hashtags contains akkaTag)
.map(t => 1)
.toMat(sumSink)(Keep.right)
tweetsInMinuteFromNow.filter(_.hashtags contains akkaTag).map(t => 1).toMat(sumSink)(Keep.right)
// materialize the stream once in the morning
val morningTweetsCount: Future[Int] = counterRunnableGraph.run()
@ -236,7 +230,9 @@ class TwitterStreamQuickstartDocSpec extends AkkaSpec {
val sum: Future[Int] = counterRunnableGraph.run()
sum.map { c => println(s"Total tweets processed: $c") }
sum.map { c =>
println(s"Total tweets processed: $c")
}
}
}