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Formatting java codes with sbt-java-formatter.

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This commit is contained in:
hepin1989 2019-01-12 04:00:53 +08:00
parent 27500001ea
commit 998c5a9285
401 changed files with 19750 additions and 17450 deletions
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94
akka-docs/src/test/java/jdocs/stream/QuickStartDocTest.java
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@ -4,12 +4,12 @@
package jdocs.stream;
//#stream-imports
// #stream-imports
import akka.stream.*;
import akka.stream.javadsl.*;
//#stream-imports
// #stream-imports
//#other-imports
// #other-imports
import akka.Done;
import akka.NotUsed;
import akka.actor.ActorSystem;
@ -22,72 +22,70 @@ import java.util.concurrent.CompletionStage;
import java.util.concurrent.ExecutionException;
import jdocs.AbstractJavaTest;
//#other-imports
// #other-imports
import org.junit.*;
/**
* This class is not meant to be run as a test in the test suite, but it
* is set up such that it can be run interactively from within an IDE.
* This class is not meant to be run as a test in the test suite, but it is set up such that it can
* be run interactively from within an IDE.
*/
public class QuickStartDocTest extends AbstractJavaTest {
@Test
public void demonstrateSource() throws InterruptedException, ExecutionException {
//#create-materializer
// #create-materializer
final ActorSystem system = ActorSystem.create("QuickStart");
final Materializer materializer = ActorMaterializer.create(system);
//#create-materializer
// #create-materializer
//#create-source
// #create-source
final Source<Integer, NotUsed> source = Source.range(1, 100);
//#create-source
//#run-source
source.runForeach(i -> System.out.println(i), materializer);
//#run-source
//#transform-source
final Source<BigInteger, NotUsed> factorials =
source
.scan(BigInteger.ONE, (acc, next) -> acc.multiply(BigInteger.valueOf(next)));
final CompletionStage<IOResult> result =
factorials
.map(num -> ByteString.fromString(num.toString() + "\n"))
.runWith(FileIO.toPath(Paths.get("factorials.txt")), materializer);
//#transform-source
// #create-source
//#use-transformed-sink
// #run-source
source.runForeach(i -> System.out.println(i), materializer);
// #run-source
// #transform-source
final Source<BigInteger, NotUsed> factorials =
source.scan(BigInteger.ONE, (acc, next) -> acc.multiply(BigInteger.valueOf(next)));
final CompletionStage<IOResult> result =
factorials
.map(num -> ByteString.fromString(num.toString() + "\n"))
.runWith(FileIO.toPath(Paths.get("factorials.txt")), materializer);
// #transform-source
// #use-transformed-sink
factorials.map(BigInteger::toString).runWith(lineSink("factorial2.txt"), materializer);
//#use-transformed-sink
//#add-streams
// #use-transformed-sink
// #add-streams
factorials
.zipWith(Source.range(0, 99), (num, idx) -> String.format("%d! = %s", idx, num))
.throttle(1, Duration.ofSeconds(1))
//#add-streams
.take(2)
//#add-streams
.runForeach(s -> System.out.println(s), materializer);
//#add-streams
//#run-source-and-terminate
final CompletionStage<Done> done =
source.runForeach(i -> System.out.println(i), materializer);
.zipWith(Source.range(0, 99), (num, idx) -> String.format("%d! = %s", idx, num))
.throttle(1, Duration.ofSeconds(1))
// #add-streams
.take(2)
// #add-streams
.runForeach(s -> System.out.println(s), materializer);
// #add-streams
// #run-source-and-terminate
final CompletionStage<Done> done = source.runForeach(i -> System.out.println(i), materializer);
done.thenRun(() -> system.terminate());
//#run-source-and-terminate
// #run-source-and-terminate
done.toCompletableFuture().get();
}
//#transform-sink
// #transform-sink
public Sink<String, CompletionStage<IOResult>> lineSink(String filename) {
return Flow.of(String.class)
.map(s -> ByteString.fromString(s.toString() + "\n"))
.toMat(FileIO.toPath(Paths.get(filename)), Keep.right());
.map(s -> ByteString.fromString(s.toString() + "\n"))
.toMat(FileIO.toPath(Paths.get(filename)), Keep.right());
}
//#transform-sink
// #transform-sink
}