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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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19
akka-docs/rst/scala/code/docs/stream/FlowParallelismDocSpec.scala
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@ -1,5 +1,6 @@
package docs.stream
import akka.NotUsed
import akka.stream.FlowShape
import akka.stream.scaladsl.{ GraphDSL, Merge, Balance, Source, Flow }
import akka.stream.testkit.AkkaSpec
@ -15,11 +16,11 @@ class FlowParallelismDocSpec extends AkkaSpec {
//format: OFF
//#pipelining
// Takes a scoop of batter and creates a pancake with one side cooked
val fryingPan1: Flow[ScoopOfBatter, HalfCookedPancake, Unit] =
val fryingPan1: Flow[ScoopOfBatter, HalfCookedPancake, NotUsed] =
Flow[ScoopOfBatter].map { batter => HalfCookedPancake() }
// Finishes a half-cooked pancake
val fryingPan2: Flow[HalfCookedPancake, Pancake, Unit] =
val fryingPan2: Flow[HalfCookedPancake, Pancake, NotUsed] =
Flow[HalfCookedPancake].map { halfCooked => Pancake() }
//#pipelining
//format: ON
@ -28,17 +29,17 @@ class FlowParallelismDocSpec extends AkkaSpec {
//#pipelining
// With the two frying pans we can fully cook pancakes
val pancakeChef: Flow[ScoopOfBatter, Pancake, Unit] =
val pancakeChef: Flow[ScoopOfBatter, Pancake, NotUsed] =
Flow[ScoopOfBatter].via(fryingPan1).via(fryingPan2)
//#pipelining
}
"Demonstrate parallel processing" in {
//#parallelism
val fryingPan: Flow[ScoopOfBatter, Pancake, Unit] =
val fryingPan: Flow[ScoopOfBatter, Pancake, NotUsed] =
Flow[ScoopOfBatter].map { batter => Pancake() }
val pancakeChef: Flow[ScoopOfBatter, Pancake, Unit] = Flow.fromGraph(GraphDSL.create() { implicit builder =>
val pancakeChef: Flow[ScoopOfBatter, Pancake, NotUsed] = Flow.fromGraph(GraphDSL.create() { implicit builder =>
val dispatchBatter = builder.add(Balance[ScoopOfBatter](2))
val mergePancakes = builder.add(Merge[Pancake](2))
@ -58,7 +59,7 @@ class FlowParallelismDocSpec extends AkkaSpec {
"Demonstrate parallelized pipelines" in {
//#parallel-pipeline
val pancakeChef: Flow[ScoopOfBatter, Pancake, Unit] =
val pancakeChef: Flow[ScoopOfBatter, Pancake, NotUsed] =
Flow.fromGraph(GraphDSL.create() { implicit builder =>
val dispatchBatter = builder.add(Balance[ScoopOfBatter](2))
@ -76,7 +77,7 @@ class FlowParallelismDocSpec extends AkkaSpec {
"Demonstrate pipelined parallel processing" in {
//#pipelined-parallel
val pancakeChefs1: Flow[ScoopOfBatter, HalfCookedPancake, Unit] =
val pancakeChefs1: Flow[ScoopOfBatter, HalfCookedPancake, NotUsed] =
Flow.fromGraph(GraphDSL.create() { implicit builder =>
val dispatchBatter = builder.add(Balance[ScoopOfBatter](2))
val mergeHalfPancakes = builder.add(Merge[HalfCookedPancake](2))
@ -89,7 +90,7 @@ class FlowParallelismDocSpec extends AkkaSpec {
FlowShape(dispatchBatter.in, mergeHalfPancakes.out)
})
val pancakeChefs2: Flow[HalfCookedPancake, Pancake, Unit] =
val pancakeChefs2: Flow[HalfCookedPancake, Pancake, NotUsed] =
Flow.fromGraph(GraphDSL.create() { implicit builder =>
val dispatchHalfPancakes = builder.add(Balance[HalfCookedPancake](2))
val mergePancakes = builder.add(Merge[Pancake](2))
@ -102,7 +103,7 @@ class FlowParallelismDocSpec extends AkkaSpec {
FlowShape(dispatchHalfPancakes.in, mergePancakes.out)
})
val kitchen: Flow[ScoopOfBatter, Pancake, Unit] = pancakeChefs1.via(pancakeChefs2)
val kitchen: Flow[ScoopOfBatter, Pancake, NotUsed] = pancakeChefs1.via(pancakeChefs2)
//#pipelined-parallel
}