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!str #19037 rename FlowGraph to GraphDSL

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This commit is contained in:
Roland Kuhn 2015-11-30 15:45:37 +01:00
parent 5895834d98
commit f00da4daac
92 changed files with 535 additions and 542 deletions
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28
akka-docs-dev/rst/scala/code/docs/stream/FlowGraphDocSpec.scala
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@ -21,8 +21,8 @@ class FlowGraphDocSpec extends AkkaSpec {
"build simple graph" in {
//format: OFF
//#simple-flow-graph
val g = RunnableGraph.fromGraph(FlowGraph.create() { implicit builder: FlowGraph.Builder[Unit] =>
import FlowGraph.Implicits._
val g = RunnableGraph.fromGraph(GraphDSL.create() { implicit builder: GraphDSL.Builder[Unit] =>
import GraphDSL.Implicits._
val in = Source(1 to 10)
val out = Sink.ignore
@ -46,8 +46,8 @@ class FlowGraphDocSpec extends AkkaSpec {
"flow connection errors" in {
intercept[IllegalArgumentException] {
//#simple-graph
RunnableGraph.fromGraph(FlowGraph.create() { implicit builder =>
import FlowGraph.Implicits._
RunnableGraph.fromGraph(GraphDSL.create() { implicit builder =>
import GraphDSL.Implicits._
val source1 = Source(1 to 10)
val source2 = Source(1 to 10)
@ -74,9 +74,9 @@ class FlowGraphDocSpec extends AkkaSpec {
// format: OFF
val g =
//#flow-graph-reusing-a-flow
RunnableGraph.fromGraph(FlowGraph.create(topHeadSink, bottomHeadSink)((_, _)) { implicit builder =>
RunnableGraph.fromGraph(GraphDSL.create(topHeadSink, bottomHeadSink)((_, _)) { implicit builder =>
(topHS, bottomHS) =>
import FlowGraph.Implicits._
import GraphDSL.Implicits._
val broadcast = builder.add(Broadcast[Int](2))
Source.single(1) ~> broadcast.in
@ -133,8 +133,8 @@ class FlowGraphDocSpec extends AkkaSpec {
worker: Flow[In, Out, Any],
workerCount: Int): Graph[PriorityWorkerPoolShape[In, Out], Unit] = {
FlowGraph.create() { implicit b ⇒
import FlowGraph.Implicits._
GraphDSL.create() { implicit b ⇒
import GraphDSL.Implicits._
val priorityMerge = b.add(MergePreferred[In](1))
val balance = b.add(Balance[In](workerCount))
@ -168,8 +168,8 @@ class FlowGraphDocSpec extends AkkaSpec {
val worker1 = Flow[String].map("step 1 " + _)
val worker2 = Flow[String].map("step 2 " + _)
RunnableGraph.fromGraph(FlowGraph.create() { implicit b =>
import FlowGraph.Implicits._
RunnableGraph.fromGraph(GraphDSL.create() { implicit b =>
import GraphDSL.Implicits._
val priorityPool1 = b.add(PriorityWorkerPool(worker1, 4))
val priorityPool2 = b.add(PriorityWorkerPool(worker2, 2))
@ -203,8 +203,8 @@ class FlowGraphDocSpec extends AkkaSpec {
"access to materialized value" in {
//#flow-graph-matvalue
import FlowGraph.Implicits._
val foldFlow: Flow[Int, Int, Future[Int]] = Flow.fromGraph(FlowGraph.create(Sink.fold[Int, Int](0)(_ + _)) {
import GraphDSL.Implicits._
val foldFlow: Flow[Int, Int, Future[Int]] = Flow.fromGraph(GraphDSL.create(Sink.fold[Int, Int](0)(_ + _)) {
implicit builder ⇒
fold ⇒
FlowShape(fold.inlet, builder.materializedValue.mapAsync(4)(identity).outlet)
@ -214,9 +214,9 @@ class FlowGraphDocSpec extends AkkaSpec {
Await.result(Source(1 to 10).via(foldFlow).runWith(Sink.head), 3.seconds) should ===(55)
//#flow-graph-matvalue-cycle
import FlowGraph.Implicits._
import GraphDSL.Implicits._
// This cannot produce any value:
val cyclicFold: Source[Int, Future[Int]] = Source.fromGraph(FlowGraph.create(Sink.fold[Int, Int](0)(_ + _)) {
val cyclicFold: Source[Int, Future[Int]] = Source.fromGraph(GraphDSL.create(Sink.fold[Int, Int](0)(_ + _)) {
implicit builder =>
fold =>
// - Fold cannot complete until its upstream mapAsync completes