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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.
This commit is contained in:
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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8
akka-docs/src/test/java/jdocs/stream/io/StreamFileDocTest.java
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@ -31,19 +31,15 @@ public class StreamFileDocTest extends AbstractJavaTest {
static ActorSystem system;
static Materializer mat;
@BeforeClass
public static void setup() {
system = ActorSystem.create("StreamFileDocTest");
mat = ActorMaterializer.create(system);
}
@AfterClass
public static void tearDown() {
TestKit.shutdownActorSystem(system);
system = null;
mat = null;
}
final SilenceSystemOut.System System = SilenceSystemOut.get();
@ -70,7 +66,7 @@ public class StreamFileDocTest extends AbstractJavaTest {
Sink<ByteString, CompletionStage<Done>> printlnSink =
Sink.<ByteString>foreach(chunk -> System.out.println(chunk.utf8String()));
CompletionStage<IOResult> ioResult = FileIO.fromPath(file).to(printlnSink).run(mat);
CompletionStage<IOResult> ioResult = FileIO.fromPath(file).to(printlnSink).run(system);
// #file-source
} finally {
Files.delete(file);
@ -102,7 +98,7 @@ public class StreamFileDocTest extends AbstractJavaTest {
Source<String, NotUsed> textSource = Source.single("Hello Akka Stream!");
CompletionStage<IOResult> ioResult =
textSource.map(ByteString::fromString).runWith(fileSink, mat);
textSource.map(ByteString::fromString).runWith(fileSink, system);
// #file-sink
} finally {
Files.delete(file);