private static String getIpAddress( ){

        String ip = "";

        Collection<InetAddress> colInetAddress =getAllHostAddress();

        for (InetAddress address : colInetAddress) {

            if (!address.isLoopbackAddress() && address.getHostAddress().contains(":") != true)

                ip = ip + address.getHostAddress() + ",";

        }

        return ip;

    }

    public static Collection<InetAddress> getAllHostAddress() {

        try {

            Enumeration<NetworkInterface> networkInterfaces = NetworkInterface.getNetworkInterfaces();

            Collection<InetAddress> addresses = new ArrayList<InetAddress>();

            while (networkInterfaces.hasMoreElements()) {

                NetworkInterface networkInterface = networkInterfaces.nextElement();

                Enumeration<InetAddress> inetAddresses = networkInterface.getInetAddresses();

                while (inetAddresses.hasMoreElements()) {

                    InetAddress inetAddress = inetAddresses.nextElement();

                    addresses.add(inetAddress);

                }

            }

            return addresses;

        } catch (SocketException e) {

            throw new RuntimeException(e.getMessage(), e);

        }

    }