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

!str #18692 javadsl.FlowGraph.Builder.add()

Browse source 
* also make factories more consistent by only offering
  FlowGraph.create()
* also remove secondary (edge-based) FlowGraph.Builder DSL
* also improve naming for conversions from Graph to
  Source/Flow/BidiFlow/Sink
This commit is contained in:
Viktor Klang 2015-10-21 22:45:39 +02:00 • committed by Roland Kuhn
parent 0f99a42df9
commit f29d7affbd
120 changed files with 1535 additions and 1897 deletions
Download patch file Download diff file Expand all files Collapse all files

36
akka-docs-dev/rst/scala/code/docs/stream/StreamPartialFlowGraphDocSpec.scala
View file

@ -19,7 +19,7 @@ class StreamPartialFlowGraphDocSpec extends AkkaSpec {
"build with open ports" in {
//#simple-partial-flow-graph
val pickMaxOfThree = FlowGraph.partial() { implicit b =>
val pickMaxOfThree = FlowGraph.create() { implicit b =>
import FlowGraph.Implicits._
val zip1 = b.add(ZipWith[Int, Int, Int](math.max _))
@ -31,7 +31,7 @@ class StreamPartialFlowGraphDocSpec extends AkkaSpec {
val resultSink = Sink.head[Int]
val g = FlowGraph.closed(resultSink) { implicit b =>
val g = RunnableGraph.fromGraph(FlowGraph.create(resultSink) { implicit b =>
sink =>
import FlowGraph.Implicits._
@ -42,7 +42,8 @@ class StreamPartialFlowGraphDocSpec extends AkkaSpec {
Source.single(2) ~> pm3.in(1)
Source.single(3) ~> pm3.in(2)
pm3.out ~> sink.inlet
}
ClosedShape
})
val max: Future[Int] = g.run()
Await.result(max, 300.millis) should equal(3)
@ -51,7 +52,7 @@ class StreamPartialFlowGraphDocSpec extends AkkaSpec {
"build source from partial flow graph" in {
//#source-from-partial-flow-graph
val pairs = Source() { implicit b =>
val pairs = Source.fromGraph(FlowGraph.create() { implicit b =>
import FlowGraph.Implicits._
// prepare graph elements
@ -63,8 +64,8 @@ class StreamPartialFlowGraphDocSpec extends AkkaSpec {
ints.filter(_ % 2 == 0) ~> zip.in1
// expose port
zip.out
}
SourceShape(zip.out)
})
val firstPair: Future[(Int, Int)] = pairs.runWith(Sink.head)
//#source-from-partial-flow-graph
@ -73,20 +74,21 @@ class StreamPartialFlowGraphDocSpec extends AkkaSpec {
"build flow from partial flow graph" in {
//#flow-from-partial-flow-graph
val pairUpWithToString = Flow() { implicit b =>
import FlowGraph.Implicits._
val pairUpWithToString =
Flow.fromGraph(FlowGraph.create() { implicit b =>
import FlowGraph.Implicits._
// prepare graph elements
val broadcast = b.add(Broadcast[Int](2))
val zip = b.add(Zip[Int, String]())
// prepare graph elements
val broadcast = b.add(Broadcast[Int](2))
val zip = b.add(Zip[Int, String]())
// connect the graph
broadcast.out(0).map(identity) ~> zip.in0
broadcast.out(1).map(_.toString) ~> zip.in1
// connect the graph
broadcast.out(0).map(identity) ~> zip.in0
broadcast.out(1).map(_.toString) ~> zip.in1
// expose ports
(broadcast.in, zip.out)
}
// expose ports
FlowShape(broadcast.in, zip.out)
})
//#flow-from-partial-flow-graph