使用SBT开发Akka第一个案例源码解析消息、main入口、MasterActor
学习了使用SBT开发Akka第一个案例源码解析消息、main入口、MasterActor,message中有mapdata文件,有对单词级数、单词切分、local单词统计的类;应用ActorSystem 创建整个AKKa的框架,创建具体的MasterActor,应用!发信息;MasterActor创建 aggregateActor, reduceActor, mapActor。
案例如下:
package akka.dt.app.scala.messages
import java.util.{HashMap, ArrayList}
class Word(val word:String, Val count: Integer)
case class Result
class MapData(val dataList: ArrayList[word])
class ReduceData(val reduceDataMap: HashMap[string,Integer])
def main(args:Array[String]){
val _system=ActorSystem("HellowAkka")
val master = _system.actorOf(ProPs[MasterActor], name="master")
master ! "My name is Rocky"
master ! "Today, I'm going to read a news article for you."
master ! "I hope you'll like it."
Thread.sleep(500)
master ! new Result
Thread.sleep(500)
_system.shutdown
}
class MasterActor extend Actor {
val aggregoteActor:ActorRef=context.actorOf(Props[AggregateActor], name="aggregate")
val reduceActor:ActorRef=context.actorOf(Props(new ReduceActor(AggregateActor), name="reduce")
val mapActor:ActorRef=context.actorOf(Props(new MapActor(reduceActor), name="map")
def receive: Receive={
case message:String=>
mapActor! message
case message:Result =>
aggregateActor ! message
case _=>
}
}
DT大数据梦工厂Scala视频于今日更新突破100集!风雨同舟,感谢各位大数据爱好者的持续学习和支持!(DT大数据梦工厂1至100集scala的所有视频、PPT和代码在百度云盘的链接:http://url.cn/fSFPjS)
 
                    
                 
                
            
         
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浙公网安备 33010602011771号