Akka第一个案例动手实战MasterActor代码详解

学习了Akka第一个案例动手实战MasterActor代码详解，MasterActor的作用实例化mapactor、reduceactor、aggregateactor，把mapactor处理的内容发给mapactor。

案例如下：

public class MasterActor extends UntypedActor{

   private ActorRef aggreagateActor=getContext().actorOf(

         new Props(AggregateActor.class),"aggregate");

   private ActorRef reduceActor=getContext().actorOf(

         new Props(new UntypedActorFactory() {

             public UntypedActor create() {

                     return new ReduceActor(aggregateActor);

                  }

             }),"reduce");

    private ActorRef mapActor=getContext().actorOf(

         new Props(new UntypedActorFactory() {

             public UntypedActor create() {

                     return new MapActor(aggregateActor);

                  }

             }),"map");

   public void  onReceive(Object message) throws Exception{

      if (message instalnceof String){

          mapActor.tell(mesage);

       } else if (message instanceof Result) {

          aggregateActor.tell(message);

       } else

          unhandled(message);

  }

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