scala-actor线程间通信

import scala.actors.Actor

case class Msg(val info: String, act1: MyActor1)

class MyActor extends Actor {
  def act() {
    loop {
      receive {
        case Msg(info, act1) =>
          println("MyActor收到消息：-》" + info)
          if (act1 != Nil)
            act1 ! "MyActor给MyActor1回复的消息"
        case _ => println("暂时没有消息")
      }
    }
  }
}

class MyActor1(mact: MyActor) extends Actor {
  def act() {
    mact ! Msg("MyActor1发送给MyActor的消息", this)//使用叹号这种方式发送消息
    loop {
      receive {
        case res: String => println("MyActor1收到消息：-》" + res)
      }
    }
  }
}

var ma = new MyActor
var ma1 = new MyActor1(ma)
ma.start()
ma1.start()