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Convert UntypedActor to AbstractActor #22308

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This commit is contained in:
ortigali 2017-02-23 00:50:07 +05:00
parent 94afbee179
commit a175180b44
13 changed files with 217 additions and 264 deletions
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45
akka-docs/rst/java/code/docs/cluster/StatsAggregator.java
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@ -9,10 +9,10 @@ import docs.cluster.StatsMessages.StatsResult;
import scala.concurrent.duration.Duration;
import akka.actor.ActorRef;
import akka.actor.ReceiveTimeout;
import akka.actor.UntypedActor;
import akka.actor.AbstractActor;
//#aggregator
public class StatsAggregator extends UntypedActor {
public class StatsAggregator extends AbstractActor {
final int expectedResults;
final ActorRef replyTo;
@ -29,27 +29,26 @@ public class StatsAggregator extends UntypedActor {
}
@Override
public void onReceive(Object message) {
if (message instanceof Integer) {
Integer wordCount = (Integer) message;
results.add(wordCount);
if (results.size() == expectedResults) {
int sum = 0;
for (int c : results)
sum += c;
double meanWordLength = ((double) sum) / results.size();
replyTo.tell(new StatsResult(meanWordLength), getSelf());
getContext().stop(getSelf());
}
} else if (message == ReceiveTimeout.getInstance()) {
replyTo.tell(new JobFailed("Service unavailable, try again later"),
getSelf());
getContext().stop(getSelf());
} else {
unhandled(message);
}
public Receive createReceive() {
return receiveBuilder()
.match(Integer.class, wordCount -> {
results.add(wordCount);
if (results.size() == expectedResults) {
int sum = 0;
for (int c : results) {
sum += c;
}
double meanWordLength = ((double) sum) / results.size();
replyTo.tell(new StatsResult(meanWordLength), self());
getContext().stop(self());
}
})
.match(ReceiveTimeout.class, x -> {
replyTo.tell(new JobFailed("Service unavailable, try again later"),
self());
getContext().stop(self());
})
.build();
}
}