package sample.cluster.factorial;
import com.typesafe.config.Config;
import com.typesafe.config.ConfigFactory;
import akka.actor.ActorSystem;
import akka.actor.Props;
public class FactorialBackendMain {
public static void main(String[] args) {
// Override the configuration of the port when specified as program argument
final String port = args.length > 0 ? args[0] : "0";
final Config config = ConfigFactory.parseString("akka.remote.netty.tcp.port=" + port).
withFallback(ConfigFactory.parseString("akka.cluster.roles = [backend]")).
withFallback(ConfigFactory.load("factorial"));
ActorSystem system = ActorSystem.create("ClusterSystem", config);
system.actorOf(Props.create(FactorialBackend.class), "factorialBackend");
system.actorOf(Props.create(MetricsListener.class), "metricsListener");
}
}