我创建了一个类来连续执行CMD命令。在下面的代码中，第一次迭代运行良好，但问题是在一次迭代完成后，进程就停止了。

class CommandLine{

    Process Handle ;
    OutputStreamWriter writer;
    Scanner getCommand;
    Socket socket;

    public CommandLine(Socket socket) throws IOException {
        this.socket = socket;

    }
    public void executeCommand() {
        try {

            getCommand = new Scanner(socket.getInputStream()).useDelimiter("\\A");
            Handle = new ProcessBuilder("cmd.exe").redirectErrorStream(true).start();
            while(getCommand.hasNextLine()) {

                try(PrintWriter stdin = new PrintWriter(Handle.getOutputStream())) {

                    stdin.write(getCommand.nextLine()+System.lineSeparator());
                    stdin.flush();
                }
                if(Handle.getInputStream().read()>0) {
                    Scanner result = new Scanner(Handle.getInputStream()).useDelimiter("\\A");
                    while(result.hasNextLine()) {
                        System.out.print(result.nextLine()+"\n");

                    }
                }
            }

        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } 

    }

}

thx响应