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#19440 replace Scala Future usage with CompletionStage in javadsl

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This entails:

  * adding akka.pattern.PatternCS.* to enable ask etc. with
    CompletionStage
  * changing RequestContext to offer an ExecutionContextExecutor for the
    CompletionStage.*Async combinators
  * splitting up akka.stream.Queue for JavaDSL consistency
This commit is contained in:
Roland Kuhn 2016-01-21 16:37:26 +01:00
parent 396f4370e9
commit 4c72495581
118 changed files with 1646 additions and 1379 deletions
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5
akka-docs/rst/java/code/docs/stream/javadsl/cookbook/RecipeMultiGroupByTest.java
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@ -23,6 +23,7 @@ import scala.concurrent.duration.FiniteDuration;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.concurrent.CompletionStage;
import java.util.concurrent.TimeUnit;
import static java.util.stream.Collectors.toList;
@ -125,7 +126,7 @@ public class RecipeMultiGroupByTest extends RecipeTest {
});
//#multi-groupby
Future<List<String>> result = multiGroups
CompletionStage<List<String>> result = multiGroups
.grouped(10)
.mergeSubstreams()
.map(pair -> {
@ -135,7 +136,7 @@ public class RecipeMultiGroupByTest extends RecipeTest {
.grouped(10)
.runWith(Sink.head(), mat);
List<String> got = Await.result(result, FiniteDuration.create(3, TimeUnit.SECONDS));
List<String> got = result.toCompletableFuture().get(3, TimeUnit.SECONDS);
assertTrue(got.contains("1[1: a, 1: b, all: c, all: d, 1: e]"));
assertTrue(got.contains("2[all: c, all: d]"));
}