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use CompletionStage instead of Future in java doc classes (#22472)

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* use CompletionStage instead of Future in FactorialBackend.java #22393

* use CompletionStage instead of Future in FactorialBackend.java #22393 2
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ortigali 2017-03-14 15:51:44 +05:00 • committed by Patrik Nordwall
parent eaf50405ab
commit db0a473cd5
23 changed files with 67 additions and 146 deletions
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10
akka-docs/rst/java/code/docs/persistence/PersistenceQueryDocTest.java
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@ -14,7 +14,6 @@ import akka.persistence.query.Offset;
import com.typesafe.config.Config;
import akka.actor.*;
import akka.japi.pf.ReceiveBuilder;
import akka.persistence.query.*;
import akka.stream.ActorMaterializer;
import akka.stream.javadsl.Sink;
@ -23,7 +22,6 @@ import akka.util.Timeout;
import docs.persistence.query.MyEventsByTagPublisher;
import org.reactivestreams.Subscriber;
import scala.concurrent.Future;
import scala.concurrent.duration.FiniteDuration;
import java.util.ArrayList;
@ -272,11 +270,11 @@ public class PersistenceQueryDocTest {
readJournal.eventsByTag("blue", new Sequence(0L));
// find top 10 blue things:
final Future<List<Object>> top10BlueThings =
(Future<List<Object>>) blueThings
.map(t -> t.event())
final CompletionStage<List<Object>> top10BlueThings =
blueThings
.map(EventEnvelope::event)
.take(10) // cancels the query stream after pulling 10 elements
.<List<Object>>runFold(new ArrayList<>(10), (acc, e) -> {
.runFold(new ArrayList<>(10), (acc, e) -> {
acc.add(e);
return acc;
}, mat);