你好,这是你们的工具类,我们已经生产环境里面获取到了username password clientId,这个host是什么,position是什么,能否给我们提示
public static String server;
public static String hostname = "127.0.0.1";
public static String port = "15000";
public static String user = "root";
public static String position = "";
public static String appId = "256";
public static WebSocket ws = null;