xufenglei
2018-03-30 9b33e93fccddea356c3d686684fc58ceb176ff39
src/main/java/com/moral/service/impl/HistoryMinutelyServiceImpl.java
@@ -252,8 +252,6 @@
   
   @Override
   public List<Map<String, Object>> getMonitorPointOrDeviceAvgData(Map<String, Object> parameters) throws Exception {
      List<Map<String, Object>> resultList ;
      String type = (String) parameters.get("type");
      if (!parameters.containsKey("field")) {
         parameters.putAll(getElementByType(type));
@@ -273,123 +271,32 @@
      parameters.put("start", start);
      parameters.put("end", end);
      List<String> sensorKeys = new ArrayList<String>();
      Set<String> sensorsSet = new HashSet<String>();
      if (parameters.containsKey("sensorKeys")) {
         List<String> sensors;
         try {
            sensors = JSON.parseObject((String)parameters.get("sensors"), new TypeReference<List<String>>() {});
            parameters.put("sensors", new HashSet<String>(sensors));
            List<String> sensorKeys = new ArrayList<String>();
            for (String sensor : sensors) {
               sensorKeys.add(sensor.split("-")[0]);
            }
            parameters.put("sensorKeys", sensorKeys);
         } catch (Exception e) {
            sensors = (List<String>) parameters.get("sensorKeys");
            sensorKeys = (List<String>)parameters.get("sensorKeys");
            sensors = sensorKeys;
         }
      }
      //sensorKeys.clear();
      // 监控点平均值
      if (!parameters.containsKey("mac")) {
         resultList = new ArrayList<Map<String,Object>>();
         Integer monitorPointId = Integer.valueOf(parameters.get("monitorPointId").toString());
         List<Map<String, Object>> deviceVersions = deviceMapper.getDeviceVersionIdByMonitorPoint(monitorPointId);
         ExecutorService threadPool = Executors.newCachedThreadPool();
         CompletionService<List<Map<String, Object>>> cs = new ExecutorCompletionService<List<Map<String, Object>>>(threadPool);
         List<Map<String, Object>> list = new ArrayList<Map<String,Object>>();
         for (Map<String, Object> map : deviceVersions) {
            cs.submit(new Callable<List<Map<String, Object>>>() {
               @Override
               public List<Map<String, Object>> call() throws Exception {
                  Map<String, Object> parameter = new HashMap<String, Object>(parameters);
                  Integer deviceVersionId = (Integer) map.get("deviceVersionId");
                  if (!parameter.containsKey("sensorKeys")) {
                     List<Map<String, Object>> sensors = sensorMapper.getSensorsByDeviceVersionId(deviceVersionId);
                     List<String> sensorKeys = getSensorKeyColumnBySensors(sensors, parameters);
                     parameter.put("sensorKeys", sensorKeys);
                  }
                  List<String> macs = deviceMapper.getDeviceMacByMonitorPointAndDeviceVersion(monitorPointId, deviceVersionId);
                  if (ObjectUtils.isEmpty(macs) || macs.contains("null") ) {
                     return new ArrayList<Map<String,Object>>();
         sensorsSet = new HashSet<String>(sensors);
                  }else {
                     parameter.put("macs", macs);
                     return historyMinutelyMapper.getMonitorPointOrDeviceAvgData(parameter);
         List<Sensor> sensors = sensorMapper.getSensorsByCriteria(parameters);
         for (Sensor sensor : sensors) {
            sensorKeys.add(sensor.getSensorKey());
            sensorsSet.add(sensor.getSensorKey() + "-" + sensor.getName() + "-" + sensor.getUnit());
                  }
               }
            });
         }
         for (Map<String, Object> map : deviceVersions) {
            list.addAll(cs.take().get());
         }
         Map<String, Map<String, Number[]>> result = new LinkedHashMap<String, Map<String, Number[]>>();
         for (Map<String, Object> map : list) {
            time = (String) map.remove("time");
            Map<String, Number[]> times = new HashMap<String, Number[]>();
            if (result.containsKey(time)) {
               times = (Map<String, Number[]>) result.get(time);
            }
            for (Map.Entry<String,Object> entry  : map.entrySet()) {
               String sensorKey = entry.getKey();
               Number[] doubles = new Number[3];
               Double sum = (Double) entry.getValue();
               Integer count = 1;
               if (times.containsKey(sensorKey)) {
                  doubles = times.get(sensorKey);
                  sum = (Double) doubles[0] + sum;
                  count = (Integer) doubles[1] + 1;
               }
               doubles[0] = sum;
               doubles[1] = count;
               doubles[2] = new BigDecimal(sum / count).setScale(3, RoundingMode.HALF_UP).doubleValue();
               times.put(sensorKey, doubles);
            }
            result.put(time, times);
         }
         Iterator<Entry<String, Map<String, Number[]>>> iterator = result.entrySet().iterator();
         while(iterator.hasNext()){
            Entry<String, Map<String, Number[]>> entry = iterator.next();
            String resultTime = entry.getKey();
            Map<String, Number[]> value = entry.getValue();
            Map<String, Object> resultMap = new HashMap<String, Object>();
            resultMap.put("time", resultTime);
            for (String sensorKey : value.keySet()) {
               resultMap.put(sensorKey, value.get(sensorKey)[2]);
            }
            resultList.add(resultMap);
         }
      // 设备 平均值
      } else {
         // 所有传感器
         if (!parameters.containsKey("sensorKeys")) {
            String mac = (String) parameters.get("mac");
            Device device = new Device();
            device.setMac(mac);
            device = deviceMapper.selectOne(device);
            List<Map<String, Object>> sensors = sensorMapper.getSensorsByDeviceVersionId(device.getDeviceVersionId());
            List<String> sensorKeys = getSensorKeyColumnBySensors(sensors,parameters);
            parameters.put("sensorKeys", sensorKeys);
      parameters.put("sensors", sensorsSet);
            
         }
         resultList = historyMinutelyMapper.getMonitorPointOrDeviceAvgData(parameters);
      }
      return resultList;
   }
   private List<String> getSensorKeyColumnBySensors(List<Map<String, Object>> sensors,Map<String, Object> parameters) {
      Set<String> sensorSet = new HashSet<String>();
      List<String> sensorKeys = new ArrayList<String>();
      if (parameters.containsKey("sensors")) {
         sensorSet = (Set<String>) parameters.get("sensors");
      }
      for (Map<String, Object> sensor : sensors) {
         String sensorKey = (String) sensor.get("sensor_key");
         String name = (String) sensor.get("name");
         String unit = (String) sensor.get("unit");
         sensorSet.add(sensorKey + "-" + name + "-" + unit );
         sensorKeys.add(sensorKey);
      }
      parameters.put("sensors", sensorSet);
      return  sensorKeys;
      return historyMinutelyMapper.getMonitorPointOrDeviceAvgData(parameters);
   }
   @Override