Akka/Scala example source code file (RemoteDeploymentDocTest.java)

This example Akka source code file (RemoteDeploymentDocTest.java) is included in my "Source Code Warehouse" project. The intent of this project is to help you more easily find Akka and Scala source code examples by using tags.

All credit for the original source code belongs to akka.io; I'm just trying to make examples easier to find. (For my Scala work, see my Scala examples and tutorials.)

Akka tags/keywords

actor, actorref, actorsystem, address, akka, akkajunitactorsystemresource, classrule, remote, remotedeploymentdoctest, remotescope, sampleactor, test, testing, testkit, untypedactor

The RemoteDeploymentDocTest.java Akka example source code

/**
 * Copyright (C) 2009-2014 Typesafe Inc. <http://www.typesafe.com>
 */
package docs.remoting;

import akka.testkit.AkkaJUnitActorSystemResource;
import org.junit.ClassRule;
import org.junit.Test;

import com.typesafe.config.ConfigFactory;

//#import
import akka.actor.ActorRef;
import akka.actor.Address;
import akka.actor.AddressFromURIString;
import akka.actor.Deploy;
import akka.actor.Props;
import akka.actor.ActorSystem;
import akka.remote.RemoteScope;
//#import

import akka.actor.UntypedActor;

public class RemoteDeploymentDocTest {

  public static class SampleActor extends UntypedActor {
    public void onReceive(Object message) {
      getSender().tell(getSelf(), getSelf());
    }
  }

  @ClassRule
  public static AkkaJUnitActorSystemResource actorSystemResource =
    new AkkaJUnitActorSystemResource("RemoteDeploymentDocTest");

  private final ActorSystem system = actorSystemResource.getSystem();
  
  @Test
  public void demonstrateDeployment() {
    //#make-address
    Address addr = new Address("akka.tcp", "sys", "host", 1234);
    addr = AddressFromURIString.parse("akka.tcp://sys@host:1234"); // the same
    //#make-address
    //#deploy
    ActorRef ref = system.actorOf(Props.create(SampleActor.class).withDeploy(
      new Deploy(new RemoteScope(addr))));
    //#deploy
    assert ref.path().address().equals(addr);
  }

  @Test
  public void demonstrateSampleActor() {
    //#sample-actor

    ActorRef actor = system.actorOf(Props.create(SampleActor.class), "sampleActor");
    actor.tell("Pretty slick", ActorRef.noSender());
    //#sample-actor
  }
  
  @Test
  public void demonstrateProgrammaticConfig() {
    //#programmatic
    ConfigFactory.parseString("akka.remote.netty.tcp.hostname=\"1.2.3.4\"")
        .withFallback(ConfigFactory.load());
    //#programmatic
  }

  
}