Java BufferedReader 没有读取整个字符串

我正在玩套接字，但似乎有一个问题，缓冲读取器在我进入一个空间后没有读取整个字符串(例如"hi there"，它只会打印"hi").以前有人遇到过这个问题吗？

    Server e = new Server();

    e.start();
    ServerSocket serverSocket = new ServerSocket(41021);
    Socket socket = serverSocket.accept();
    System.out.println("Server: (Network.Client) connected");
    InputStreamReader inputStreamReader = new InputStreamReader(socket.getInputStream());


    BufferedReader bufferedReader = new BufferedReader(inputStreamReader);




        System.out.println("Client: " + bufferedReader.readLine());


        serverSocket.close();
        socket.close();



}


@Override

public void run() {


    try {


        Socket socket = new Socket("localhost", 41021);
        while (socket.isConnected()) {
            PrintWriter printWriter = new PrintWriter(socket.getOutputStream());


            printWriter.println(new Scanner(System.in).next());
            printWriter.flush();


        }


        socket.close();


    } catch (IOException e) {

        e.printStackTrace();
    }

}

}