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System wide materializer (#27491)

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Introduces a materializer started through an extension and then an implicit
conversion for Scala turning an implicitly available ActorSystem into a
materializer. The Java APIs has been ammended with run-methods accepting
an ActorSystem.
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Johan Andrén 2019-08-23 18:19:27 +02:00 • committed by GitHub
parent 77d1d33dbc
commit 45c826a218
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196 changed files with 1148 additions and 1129 deletions
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11
akka-docs/src/test/java/jdocs/stream/javadsl/cookbook/RecipeSourceFromFunction.java
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@ -6,8 +6,6 @@ package jdocs.stream.javadsl.cookbook;
import akka.NotUsed;
import akka.actor.ActorSystem;
import akka.stream.ActorMaterializer;
import akka.stream.Materializer;
import akka.stream.javadsl.Sink;
import akka.stream.javadsl.Source;
import akka.testkit.javadsl.TestKit;
@ -23,7 +21,6 @@ import java.util.concurrent.TimeUnit;
public class RecipeSourceFromFunction extends RecipeTest {
static ActorSystem system;
static Materializer mat;
@BeforeClass
public static void setup() {
@ -32,14 +29,12 @@ public class RecipeSourceFromFunction extends RecipeTest {
"RecipeSourceFromFunction",
ConfigFactory.parseString(
"akka.loglevel=DEBUG\nakka.loggers = [akka.testkit.TestEventListener]"));
mat = ActorMaterializer.create(system);
}
@AfterClass
public static void tearDown() {
TestKit.shutdownActorSystem(system);
system = null;
mat = null;
}
@Test
@ -56,7 +51,11 @@ public class RecipeSourceFromFunction extends RecipeTest {
// #source-from-function
final List<String> result =
source.take(2).runWith(Sink.seq(), mat).toCompletableFuture().get(3, TimeUnit.SECONDS);
source
.take(2)
.runWith(Sink.seq(), system)
.toCompletableFuture()
.get(3, TimeUnit.SECONDS);
Assert.assertEquals(2, result.size());
}