try {
            String input;
            char buf[] = new char[8000];
            char data;


            for (;;) {
                int len = 0;
                while ((data = (char) r.read()) > 0) {
                    System.out.println("data = " + (int) data);
                    buf[len++] = (char )data;
                }

                System.out.println("Got msg size: " + len);
                String msg = new String(buf,0,len);
                processMsg(msg);



            }
        } catch (IOException e) {
            e.printStackTrace();
            return;
        }