for (int i = 0; i < objects.size(); i++) {
                    response = (List<String>) objects.get(i);

                    value = response.get(1);
                    if (value == null || "".equals(value) || value.contains("-nan")) continue;
                    datetime = response.get(2);
                    if (StringUtils.isEmpty(datetime)) continue;
                    pointid = response.get(0);
                    if (StringUtils.isEmpty(pointid)) continue;

                    if (ChangedSave.map.containsKey(pointid)) {
                        if (!Objects.equals(ChangedSave.map.get(pointid), datetime)) {
                            ChangedSave.map.put(pointid, datetime);
                            ts = Long.valueOf(datetime) * 1000;
                            val = Double.valueOf(value);

                            //j++;
                            sb.append(pointid).append(" VALUES (").append(ts).append(",").append(val).append(") ");
                        }
                    } else {
                        ChangedSave.map.put(pointid, datetime);
                    }
                }
                sb2str = sb.toString();
                if ("INSERT INTO ".equals(sb2str)) return;
                for (String taosUrl : redisConfig.getTaosUrls().split(",")) {
                    redis2TaosApi.putSql(URI.create(taosUrl), sb2str);
                }