update

jinpengyong

2021-07-01 caf3b68eaf742784b4b3ca995a34e542d1f91695

 screen-job/src/main/java/com/moral/api/service/impl/HistoryFiveMinutelyServiceImpl.java

@@ -21,6 +21,7 @@
import com.moral.api.service.HistoryMinutelyService;
import com.moral.api.service.SensorService;
import com.moral.constant.Constants;
import com.moral.util.AmendUtils;
import com.moral.util.DateUtils;

@Service
@@ -63,6 +64,10 @@

        //获取所有设备的5分钟数据
        List<Map<String, Object>> fiveMinutelyData = historyMinutelyService.getHistoryFiveMinutelyData(params);
        if (fiveMinutelyData.size() == 0) {
            return;
        }

        //按mac分组
        Map<String, List<Map<String, Object>>> data = fiveMinutelyData.parallelStream()
                .collect(Collectors.groupingBy(o -> (String) o.get("mac")));
@@ -72,9 +77,17 @@

        data.forEach((key, value) -> {
            Map<String, Object> dataMap = new HashMap<>();
            Map<String, Object> jsonMap = new HashMap<>();
            dataMap.put("mac", key);
            dataMap.put("time", end);
            Map<String, Object> jsonMap = new HashMap<>();

            //风向均值计算并修约
            Object windDirAvg = AmendUtils.getWindDirAvg(value);
            if (windDirAvg != null) {
                jsonMap.put(Constants.SENSOR_CODE_WIND_DIR, windDirAvg);
            }

            //除风向外其他因子均值计算
            sensorCodes.forEach(sensorCode -> {
                OptionalDouble optionalDouble = value.parallelStream()
                        .flatMapToDouble(v -> {
@@ -83,10 +96,16 @@
                            if (ObjectUtils.isEmpty(sensorValue)) {
                                return null;
                            }
                            //风向另外计算
                            if (Constants.SENSOR_CODE_WIND_DIR.equals(sensorCode)) {
                                return null;
                            }
                            return DoubleStream.of(Double.parseDouble(sensorValue.toString()));
                        }).average();
                if (optionalDouble.isPresent()) {
                    jsonMap.put(sensorCode.toString(), Double.parseDouble(String.format("%.4f", optionalDouble.getAsDouble())));
                    //银行家算法修约
                    double sciCal = AmendUtils.sciCal(optionalDouble.getAsDouble(), 4);
                    jsonMap.put(sensorCode.toString(), sciCal);
                }
            });
            dataMap.put("value", JSONObject.toJSONString(jsonMap));
@@ -95,11 +114,13 @@

        //5分钟表后缀
        String insertTimeUnits = DateUtils.dateToDateString(now, DateUtils.yyyyMM_EN);
        //存入数据库
        historyFiveMinutelyMapper.insertHistoryFiveMinutely(insertData, insertTimeUnits);
    }


    public static void main(String[] args) {
        //模拟数据
       /* //模拟数据
        List<Map<String, Object>> list = new ArrayList<>();
        Map<String, Object> map1 = new HashMap<>();
        map1.put("mac", "p5dnd1234567");
@@ -154,6 +175,9 @@
        });


        System.out.println("666==" + insertData);
        System.out.println("666==" + insertData);*/

        double a = 5.5d;
        System.out.println(Math.round(a));
    }
}