=dat #3780 Deprecate dataflow

akka-docs/rst/scala/code/docs/dataflow/DataflowDocSpec.scala

@@ -1,76 +0,0 @@
-/**
- * Copyright (C) 2009-2013 Typesafe Inc. <http://www.typesafe.com>
- */
-package docs.dataflow
-
-import language.postfixOps
-
-import scala.concurrent.duration._
-import scala.concurrent.{ Await, Future, Promise }
-import org.scalatest.WordSpec
-import org.scalatest.matchers.MustMatchers
-import scala.util.{ Try, Failure, Success }
-
-class DataflowDocSpec extends WordSpec with MustMatchers {
-
-  //#import-akka-dataflow
-  import akka.dataflow._ //to get the flow method and implicit conversions
-  //#import-akka-dataflow
-
-  //#import-global-implicit
-  import scala.concurrent.ExecutionContext.Implicits.global
-  //#import-global-implicit
-
-  "demonstrate flow using hello world" in {
-    def println[T](any: Try[T]): Unit = any.get must be === "Hello world!"
-    //#simplest-hello-world
-    flow { "Hello world!" } onComplete println
-    //#simplest-hello-world
-
-    //#nested-hello-world-a
-    flow {
-      val f1 = flow { "Hello" }
-      f1() + " world!"
-    } onComplete println
-    //#nested-hello-world-a
-
-    //#nested-hello-world-b
-    flow {
-      val f1 = flow { "Hello" }
-      val f2 = flow { "world!" }
-      f1() + " " + f2()
-    } onComplete println
-    //#nested-hello-world-b
-  }
-
-  "demonstrate the use of dataflow variables" in {
-    val result = Promise[Int]()
-    def println(any: Try[Int]): Unit = result.complete(any)
-    //#dataflow-variable-a
-    val v1, v2 = Promise[Int]()
-    flow {
-      // v1 will become the value of v2 + 10 when v2 gets a value
-      v1 << 10 + v2()
-      v1() + v2()
-    } onComplete println
-    flow { v2 << 5 } // As you can see, no blocking above!
-    //#dataflow-variable-a
-    Await.result(result.future, 10.seconds) must be === 20
-  }
-
-  "demonstrate the difference between for and flow" in {
-    val result = Promise[Int]()
-    def println(any: Try[Int]): Unit = result.tryComplete(any)
-    //#for-vs-flow
-    val f1, f2 = Future { 1 }
-
-    val usingFor = for { v1 <- f1; v2 <- f2 } yield v1 + v2
-    val usingFlow = flow { f1() + f2() }
-
-    usingFor onComplete println
-    usingFlow onComplete println
-    //#for-vs-flow
-    Await.result(result.future, 10.seconds) must be === 2
-  }
-
-}