JavaActorLookup.java

import akka.actor.ActorRef;
import akka.actor.ActorSystem;
import akka.util.Timeout;
import scala.compat.java8.FutureConverters;
import scala.concurrent.Future;

import java.util.concurrent.CompletionStage;
import java.util.concurrent.TimeUnit;

public class JavaActorLookup {
  
  public CompletionStage<ActorRef> resolveActor(ActorSystem system, String path, akka.util.Timeout timeout) {
    Future<ActorRef> futureActorRef = system.actorSelection(path).resolveOne(timeout);
    CompletionStage<ActorRef> completionStage = FutureConverters.toJava(futureActorRef);
    return completionStage;
  }
}