/**
   * @return
   * @throws SQLException
   */
  public Connection getConnection() throws SQLException {
    Connection con =
        DriverManager.getConnection(
            properties.getDbUrl(), properties.getUsername(), properties.getPassword());

    return con;
  }
  /**
   * @param userName
   * @param password
   * @return
   * @throws SQLException
   */
  public Connection getConnection(String userName, String password) throws SQLException {
    Connection con = DriverManager.getConnection(properties.getDbUrl(), userName, password);

    return con;
  }