net.dubboclub.akka.remoting.actor.dispatcher.DispatchActor Maven / Gradle / Ivy
package net.dubboclub.akka.remoting.actor.dispatcher;
import akka.actor.*;
import akka.event.Logging;
import akka.event.LoggingAdapter;
import akka.routing.Router;
import net.dubboclub.akka.remoting.message.ActorOperate;
import net.dubboclub.akka.remoting.message.RegisterActorWrapper;
import scala.concurrent.duration.Duration;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicLong;
/**
* Created by bieber on 2015/7/8.
* 该类是actor的监控主类，所有的service或者client的actor都是通过它来初始化，均有它来进行监控
*/
public abstract class DispatchActor extends UntypedActor {
protected LoggingAdapter loggingAdapter = Logging.getLogger(getContext().system(),this);
public static final String AKKA_ROOT_SUPERVISOR_ACTOR_NAME="root";
protected int childrenSize = 0;
protected abstract void generateChildActor(Class actor,Object[] constructorArgs,String actorName);
protected abstract void invokeChild(String actorName,ActorOperate operate);
@Override
public void onReceive(Object o) throws Exception {
if(o instanceof RegisterActorWrapper){//将某个制定的子Actor注册到当前Actor中
RegisterActorWrapper wrapper = (RegisterActorWrapper) o;
generateChildActor(wrapper.getActorClass(),wrapper.getConstructorArgs(),wrapper.getActorName());
childrenSize++;
}else if(o instanceof Terminated){//某个监控的子Actor死亡信息
Terminated terminated = (Terminated) o;
ActorRef actorRef = terminated.getActor();
loggingAdapter.debug("Actor {} had terminated ",actorRef);
}else if(o instanceof ActorOperate){
//对子Actor的操作统一入口
ActorOperate operate = (ActorOperate) o;
invokeChild(operate.getActorName(),operate);
}else{
unhandled(o);
}
}
}