Actor 类定义 Actor 类需要继承AbstractActor类 实现createReceive方法,绑定各类actor收到不同类型消息对应处理不同业务逻辑 默认提供了ReceiveBuilder类辅助创建 Receive aka怎么取、对actorOf的调用返回ActorRef的实例。这是 Actor 实例的句柄，也是与之交互的唯一方

新建文件夹 mkdir akkademo sbt set name := “akkademo” set version := “1.0” set scalaVersion := “2.10.2” session save exit 设置build.sbt vim build.sbt libraryDependencies ++= Seq("com.typesafe.akka" %% "akka-actor&