java 代理 进程ID

        System.setProperty("http.proxyHost", "127.0.0.1");
        System.setProperty("http.proxyPort", "3306");

        String name = ManagementFactoryHelper.getRuntimeMXBean().getName();
        System.out.println(name);
        // get pid
        String pid = name.split("@")[0];
        System.out.println("Pid is:"+pid);