yichael_smartbow/BluetoothServer/src/Player.java

import io.netty.util.internal.ConcurrentSet;
import pers.jc.engine.JCEngine;
import pers.jc.engine.JCEntity;
import pers.jc.network.SocketFunction;
import pers.jc.util.JCLogger;

@SuppressWarnings("deprecation")
public class Player extends JCEntity {
	public static ConcurrentSet<Player> players = new ConcurrentSet<>();
	
	public static void main(String[] args) {
		JCEngine.boot(9888, "/BLE", Player.class);
	}
	
	@Override
	public void onLoad() {
		players.add(this);
		System.out.println("怬 ID:" + id);
	}
	
	@Override
	public void onDestroy() {
		players.remove(this);
		System.out.println("Í˳ö ID:" + id);
	}
	
	@SocketFunction
	public void uploadData(String sign, String data) {
		for (Player player : players) {
			if (player != this) {
				player.call("receiveData", sign, data);
			}
		}
	}
	
	@SocketFunction
	public void showError(String error) {
		JCLogger.error("[Error From Client]", error);
	}
}