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akka typed actor 实例之 echo     所属分类 akka 浏览量 202
Classic Actors
https://doc.akka.io/docs/akka/current/actors.html

Akka Classic pertains to the original Actor APIs, which have been improved by more type safe and guided Actor APIs. 
Akka Classic is still fully supported and existing applications can continue to use the classic APIs. 
It is also possible to use the new Actor APIs together with classic actors in the same ActorSystem

typed actor 
https://doc.akka.io/docs/akka/current/typed/actors.html



clientActor 向 serverActor 发送消息 serverActor 收到消息后 向 clientActor 回应消息
package com.example import akka.actor.typed.scaladsl.Behaviors import akka.actor.typed.{ActorRef, ActorSystem, Behavior} final case class EchoMsg(msg: String, sender: ActorRef[EchoMsg]) object ServerActor { def apply(): Behavior[EchoMsg] = Behaviors.receive { (context, message) => println("server receive msg " + message.msg + ",sender=" + message.sender + ",self=" + context.self) message.sender ! EchoMsg(message.msg, context.self) Behaviors.same } } object ClientActor { def apply(): Behavior[EchoMsg] = Behaviors.receive { (context, message) => println("client receive msg " + message.msg + ",sender=" + message.sender + ",self=" + context.self) Behaviors.same } } object EchoTypedActorMain extends App { val serverActor: ActorSystem[EchoMsg] = ActorSystem(ServerActor(), "serverActor") val clientActor: ActorSystem[EchoMsg] = ActorSystem(ClientActor(), "clientActor") val list = List("hello", "akka", "typed", "actor") list.foreach { str => serverActor ! EchoMsg(str, clientActor) println() Thread.sleep(1000) } }
完整代码 https://gitee.com/dyyx/hellocode/blob/master/demo/scala/akka/akka-quickstart-scala-maven/src/main/java/com/example/EchoTypedActor.scala
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