@Override
    protected void loadDatabase() throws DataLoadFailedException {
        try {
            Class.forName("com.mysql.jdbc.Driver");
        } catch (ClassNotFoundException ex) {
            throw new DataLoadFailedException(ex);
        }
        try {
            connection = DriverManager.getConnection("jdbc:mysql://" + dbInfo.get("host") + ":" + dbInfo.get("port") + "/" + dbInfo.get("db"), dbInfo.get("user"), dbInfo.get("pass"));
        } catch (SQLException ex) {
            throw new DataLoadFailedException(ex);
        }
    }