public int getPages(int intRegsPerPag, ArrayList<FilterBean> alFilter, HashMap<String, String> hmOrder) throws Exception {
        int pages;
        try {
            oMysql.conexion(enumTipoConexion);
            pages = oMysql.getPages("backlog", intRegsPerPag, alFilter, hmOrder);
            oMysql.desconexion();
            return pages;
        } catch (Exception e) {
            throw new Exception("BacklogDao.getPages: Error: " + e.getMessage());
        } finally {
            oMysql.desconexion();
        }
    }