Akka + Java:在使用RoundRobinPool时设置参与者名称

import akka.actor.ActorRef;
import akka.actor.ActorSystem;
import akka.actor.Props;
import akka.routing.RoundRobinPool;

public class Main {
    public static void main(String[] args) {
        // 创建Actor系统
        ActorSystem system = ActorSystem.create("MySystem");

        // 创建参与者Actor
        ActorRef worker = system.actorOf(Props.create(Worker.class), "worker");

        // 创建RoundRobinPool，并设置参与者名称
        ActorRef router = system.actorOf(new RoundRobinPool(5).props(Props.create(Worker.class)), "router");

        // 发送消息给参与者处理
        router.tell("Hello", ActorRef.noSender());

        // 关闭Actor系统
        system.terminate();
    }
}

// 参与者Actor
class Worker extends AbstractActor {
    @Override
    public Receive createReceive() {
        return receiveBuilder()
                .matchAny(message -> {
                    System.out.println("Worker received message: " + message);
                })
                .build();
    }
}