| career | drupal | java | mac | mysql | perl | scala | uml | unix  

Akka/Scala example source code file (MultiNodeSample.scala)

This example Akka source code file (MultiNodeSample.scala) 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; I'm just trying to make examples easier to find. (For my Scala work, see my Scala examples and tutorials.)

Akka tags/keywords

a, actor, akka, implicitsender, multinodeconfig, multinodesample, multinodesampleconfig, multinodesamplespecmultijvmnode1, multinodespec, ponger, stmultinodespec, test, testing, testkit

The MultiNodeSample.scala Akka example source code

package sample.multinode

import akka.remote.testkit.MultiNodeConfig

object MultiNodeSampleConfig extends MultiNodeConfig {
  val node1 = role("node1")
  val node2 = role("node2")

import akka.remote.testkit.MultiNodeSpec
import akka.testkit.ImplicitSender
import{ Props, Actor }

class MultiNodeSampleSpecMultiJvmNode1 extends MultiNodeSample
class MultiNodeSampleSpecMultiJvmNode2 extends MultiNodeSample

object MultiNodeSample {
  class Ponger extends Actor {
    def receive = {
      case "ping" => sender() ! "pong"

class MultiNodeSample extends MultiNodeSpec(MultiNodeSampleConfig)
  with STMultiNodeSpec with ImplicitSender {

  import MultiNodeSampleConfig._
  import MultiNodeSample._

  def initialParticipants = roles.size

  "A MultiNodeSample" must {

    "wait for all nodes to enter a barrier" in {

    "send to and receive from a remote node" in {
      runOn(node1) {
        val ponger = system.actorSelection(node(node2) / "user" / "ponger")
        ponger ! "ping"

      runOn(node2) {
        system.actorOf(Props[Ponger], "ponger")


Other Akka source code examples

Here is a short list of links related to this Akka MultiNodeSample.scala source code file:

... this post is sponsored by my books ...

#1 New Release!

FP Best Seller


new blog posts


Copyright 1998-2021 Alvin Alexander,
All Rights Reserved.

A percentage of advertising revenue from
pages under the /java/jwarehouse URI on this website is
paid back to open source projects.