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rename akka-docs dir to docs (#62)

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PJ Fanning 2022-12-02 10:49:40 +01:00 • committed by GitHub
parent 13dce0ec69
commit 708da8caec
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1029 changed files with 2033 additions and 2039 deletions
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60
akka-docs/src/test/java/jdocs/cluster/StatsAggregator.java
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@ -1,60 +0,0 @@
/*
* Copyright (C) 2018-2022 Lightbend Inc. <https://www.lightbend.com>
*/
package jdocs.cluster;
import java.util.ArrayList;
import java.util.List;
import java.time.Duration;
import jdocs.cluster.StatsMessages.JobFailed;
import jdocs.cluster.StatsMessages.StatsResult;
import org.apache.pekko.actor.ActorRef;
import org.apache.pekko.actor.ReceiveTimeout;
import org.apache.pekko.actor.AbstractActor;
// #aggregator
public class StatsAggregator extends AbstractActor {
final int expectedResults;
final ActorRef replyTo;
final List<Integer> results = new ArrayList<Integer>();
public StatsAggregator(int expectedResults, ActorRef replyTo) {
this.expectedResults = expectedResults;
this.replyTo = replyTo;
}
@Override
public void preStart() {
getContext().setReceiveTimeout(Duration.ofSeconds(3));
}
@Override
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), getSelf());
getContext().stop(getSelf());
}
})
.match(
ReceiveTimeout.class,
x -> {
replyTo.tell(new JobFailed("Service unavailable, try again later"), getSelf());
getContext().stop(getSelf());
})
.build();
}
}
// #aggregator