|  |  | 
 |  |  | import com.moral.util.DateUtils; | 
 |  |  |  | 
 |  |  | import com.moral.util.MybatisPLUSUtils; | 
 |  |  |  | 
 |  |  | import org.springframework.beans.factory.annotation.Autowired; | 
 |  |  | import org.springframework.data.redis.core.RedisTemplate; | 
 |  |  | import org.springframework.stereotype.Service; | 
 |  |  | 
 |  |  | import java.util.OptionalDouble; | 
 |  |  | import java.util.Set; | 
 |  |  | import java.util.concurrent.atomic.AtomicInteger; | 
 |  |  | import java.util.function.Supplier; | 
 |  |  | import java.util.stream.Collectors; | 
 |  |  | import java.util.stream.DoubleStream; | 
 |  |  | import java.util.stream.Stream; | 
 |  |  |  | 
 |  |  | /** | 
 |  |  |  * <p> | 
 |  |  | 
 |  |  |     @Override | 
 |  |  |     public void createTable(String timeUnits) { | 
 |  |  |         historyHourlyMapper.createTable(timeUnits); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public void createTableComplete(String timeUnits) { | 
 |  |  |         historyHourlyMapper.createTableComplete(timeUnits); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  | 
 |  |  |      * @Date: 2021/9/23 | 
 |  |  |      */ | 
 |  |  |     @Override | 
 |  |  |     public List<HistoryHourly> getValueByMacAndTime(String mac, Date startDate, Date endDate){ | 
 |  |  |     public List<HistoryHourly> getValueByMacAndTime(String mac, Date startDate, Date endDate) { | 
 |  |  |         QueryWrapper<HistoryHourly> wrapper = new QueryWrapper<>(); | 
 |  |  |         wrapper.eq("mac",mac); | 
 |  |  |         wrapper.between("time",startDate,endDate); | 
 |  |  |         wrapper.eq("mac", mac); | 
 |  |  |         wrapper.between("time", startDate, endDate); | 
 |  |  |         List<String> tableNames = MybatisPLUSUtils.getTableNamesByWrapper(startDate, endDate, SeparateTableType.MONTH); | 
 |  |  |         List<HistoryHourly> datas = multiTableQuery(wrapper, tableNames); | 
 |  |  |         return datas; | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public void insertHistoryHourlyComplete() { | 
 |  |  |         //时间格式化:yyyy-MM-dd HH:mm | 
 |  |  |         String format = DateUtils.yyyy_MM_dd_HH_EN; | 
 |  |  |         Date now = new Date(); | 
 |  |  |  | 
 |  |  |         //从数据库获取数据参数 | 
 |  |  |         Map<String, Object> params = new HashMap<>(); | 
 |  |  |         //开始时间 | 
 |  |  |         Date start = DateUtils.dataToTimeStampTime(DateUtils.addHours(now, -1), format); | 
 |  |  |         //结束时间 | 
 |  |  |         Date end = DateUtils.dataToTimeStampTime(now, format); | 
 |  |  |         params.put("start", start); | 
 |  |  |         params.put("end", end); | 
 |  |  |         //获取数据的分钟表后缀 | 
 |  |  |         String timeUnits = DateUtils.dateToDateString(start, DateUtils.yyyyMM_EN); | 
 |  |  |         params.put("timeUnits", timeUnits); | 
 |  |  |  | 
 |  |  |         //因子 | 
 |  |  |         QueryWrapper<Sensor> sensorQueryWrapper = new QueryWrapper<>(); | 
 |  |  |         sensorQueryWrapper.select("code", "lower", "upper").eq("is_delete", Constants.NOT_DELETE); | 
 |  |  |         List<Sensor> sensors = sensorService.list(sensorQueryWrapper); | 
 |  |  |  | 
 |  |  |         //获取所有设备的一小时内的数据 | 
 |  |  |         List<Map<String, Object>> hourlyData = historyMinutelyMapper.getHourlyData(params); | 
 |  |  |         if (ObjectUtils.isEmpty(hourlyData)) { | 
 |  |  |             return; | 
 |  |  |         } | 
 |  |  |  | 
 |  |  |         //按mac分组 | 
 |  |  |         Map<String, List<Map<String, Object>>> data = hourlyData.parallelStream() | 
 |  |  |                 .collect(Collectors.groupingBy(o -> (String) o.get("mac"))); | 
 |  |  |  | 
 |  |  |         //存入数据库的结果集 | 
 |  |  |         List<Map<String, Object>> insertData = new ArrayList<>(); | 
 |  |  |  | 
 |  |  |         data.forEach((key, value) -> { | 
 |  |  |             Map<String, Object> dataMap = new HashMap<>(); | 
 |  |  |             dataMap.put("mac", key); | 
 |  |  |             dataMap.put("time", start); | 
 |  |  |             Map<String, Object> jsonMap = new HashMap<>(); | 
 |  |  |  | 
 |  |  |  | 
 |  |  |             Map<String, Object> map = new HashMap<>(); | 
 |  |  |             map.put("data", value); | 
 |  |  |             map.put("type", "hourlyComplete"); | 
 |  |  |             for (Sensor sensor : sensors) { | 
 |  |  |                 String sensorCode = sensor.getCode(); | 
 |  |  |  | 
 |  |  |                 //风向上下限 | 
 |  |  |                 if (sensorCode.equals(Constants.SENSOR_CODE_WIND_DIR)) { | 
 |  |  |                     if (sensor.getUpper() != null) { | 
 |  |  |                         map.put("windDirUpper", sensor.getUpper()); | 
 |  |  |                     } | 
 |  |  |                     if (sensor.getLower() != null) { | 
 |  |  |                         map.put("windDirLower", sensor.getLower()); | 
 |  |  |                     } | 
 |  |  |                 } | 
 |  |  |  | 
 |  |  |                 //风速上下限 | 
 |  |  |                 if (sensorCode.equals(Constants.SENSOR_CODE_WIND_SPEED)) { | 
 |  |  |                     if (sensor.getUpper() != null) { | 
 |  |  |                         map.put("windSpeedUpper", sensor.getUpper()); | 
 |  |  |                     } | 
 |  |  |                     if (sensor.getLower() != null) { | 
 |  |  |                         map.put("windSpeedLower", sensor.getLower()); | 
 |  |  |                     } | 
 |  |  |                 } | 
 |  |  |             } | 
 |  |  |             Supplier<Stream<Map<String, Object>>> streamSupplier = () -> value.stream(); | 
 |  |  |             //均值,最大值,最小值计算 | 
 |  |  |             sensors.forEach(sensor -> { | 
 |  |  |                 Double avg = calculatedValue(streamSupplier, sensor, "avg"); | 
 |  |  |                 if (Constants.SENSOR_CODE_WIND_DIR.equals(sensor.getCode())) { | 
 |  |  |                     //风向均值计算并修约 | 
 |  |  |                     Map<String, Object> windDirAvg = AmendUtils.getWindDirAvg(map); | 
 |  |  |                     if (!ObjectUtils.isEmpty(windDirAvg)) { | 
 |  |  |                         avg = (Double) windDirAvg.get(Constants.SENSOR_CODE_WIND_DIR); | 
 |  |  |                     } | 
 |  |  |                 } | 
 |  |  |                 Double min = calculatedValue(streamSupplier, sensor, "min"); | 
 |  |  |                 Double max = calculatedValue(streamSupplier, sensor, "max"); | 
 |  |  |                 List<Double> doubles = new ArrayList<>(3); | 
 |  |  |                 if (avg != null && min != null && max != null) { | 
 |  |  |                     doubles.add(avg); | 
 |  |  |                     doubles.add(min); | 
 |  |  |                     doubles.add(max); | 
 |  |  |                     jsonMap.put(sensor.getCode(), doubles); | 
 |  |  |                 } | 
 |  |  |             }); | 
 |  |  |             dataMap.put("value", JSONObject.toJSONString(jsonMap)); | 
 |  |  |             insertData.add(dataMap); | 
 |  |  |         }); | 
 |  |  |  | 
 |  |  |         //后缀 | 
 |  |  |         String insertTimeUnits = DateUtils.dateToDateString(start, DateUtils.yyyyMM_EN); | 
 |  |  |         //存入数据库 | 
 |  |  |         historyHourlyMapper.insertHistoryHourlyComplete(insertData, insertTimeUnits); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     /** | 
 |  |  | 
 |  |  |      * @Author: 陈凯裕 | 
 |  |  |      * @Date: 2021/9/23 | 
 |  |  |      */ | 
 |  |  |     private List<HistoryHourly> multiTableQuery(QueryWrapper<HistoryHourly> wrapper,List<String> tableNames){ | 
 |  |  |     private List<HistoryHourly> multiTableQuery(QueryWrapper<HistoryHourly> wrapper, List<String> tableNames) { | 
 |  |  |         List<HistoryHourly> result = new ArrayList<>(); | 
 |  |  |         for (String tableName : tableNames) { | 
 |  |  |             MybatisPlusConfig.tableName.set(tableName); | 
 |  |  | 
 |  |  |         MybatisPlusConfig.tableName.remove(); | 
 |  |  |         return result; | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     //最大值,最小值,平均值计算 | 
 |  |  |     private Double calculatedValue(Supplier<Stream<Map<String, Object>>> supplier, Sensor sensor, String type) { | 
 |  |  |         String sensorCode = sensor.getCode(); | 
 |  |  |         Double upper = sensor.getUpper(); | 
 |  |  |         Double lower = sensor.getLower(); | 
 |  |  |         DoubleStream doubleStream = supplier.get() | 
 |  |  |                 .flatMapToDouble(v -> { | 
 |  |  |                     Map<String, Object> dataValue = JSONObject.parseObject((String) v.get("value"), Map.class); | 
 |  |  |                     Object sensorValue = dataValue.get(sensorCode); | 
 |  |  |                     //数据有效性标记位 | 
 |  |  |                     Object flag = dataValue.get(sensorCode + "-" + Constants.MARKER_BIT_KEY); | 
 |  |  |                     if (!Constants.MARKER_BIT_TRUE.equals(flag)) { | 
 |  |  |                         return null; | 
 |  |  |                     } | 
 |  |  |  | 
 |  |  |                     if (ObjectUtils.isEmpty(sensorValue)) { | 
 |  |  |                         return null; | 
 |  |  |                     } | 
 |  |  |                     //风向单独计算 | 
 |  |  |                     if ("avg".equals(type) && Constants.SENSOR_CODE_WIND_DIR.equals(sensorCode)) { | 
 |  |  |                         return null; | 
 |  |  |                     } | 
 |  |  |                     //剔除数据超过上下限的数据 | 
 |  |  |                     double aDouble = Double.parseDouble(sensorValue.toString()); | 
 |  |  |                     if (!ObjectUtils.isEmpty(upper)) { | 
 |  |  |                         if (aDouble > upper) { | 
 |  |  |                             return null; | 
 |  |  |                         } | 
 |  |  |                     } | 
 |  |  |                     if (!ObjectUtils.isEmpty(lower)) { | 
 |  |  |                         if (aDouble < lower) { | 
 |  |  |                             return null; | 
 |  |  |                         } | 
 |  |  |                     } | 
 |  |  |                     return DoubleStream.of(aDouble); | 
 |  |  |                 }); | 
 |  |  |         OptionalDouble average = null; | 
 |  |  |         if ("avg".equals(type)) { | 
 |  |  |             average = doubleStream.average(); | 
 |  |  |         } else if ("min".equals(type)) { | 
 |  |  |             average = doubleStream.min(); | 
 |  |  |         } else if ("max".equals(type)) { | 
 |  |  |             average = doubleStream.max(); | 
 |  |  |         } | 
 |  |  |  | 
 |  |  |         if (average.isPresent()) { | 
 |  |  |             //银行家算法修约 | 
 |  |  |             return AmendUtils.sciCal(average.getAsDouble(), 4); | 
 |  |  |         } | 
 |  |  |         return null; | 
 |  |  |     } | 
 |  |  | } |