iailab-module-data/iailab-module-data-biz/src/main/java/com/iailab/module/data/influxdb/service/impl/InfluxDBServiceImpl.java

@@ -1,5 +1,6 @@
package com.iailab.module.data.influxdb.service.impl;

import com.iailab.module.data.api.dto.ApiPointValueQueryDTO;
import com.iailab.module.data.common.utils.ExcelUtil;
import com.iailab.framework.common.util.date.DateUtils;
import com.iailab.module.data.api.dto.ApiExportValueDTO;
@@ -11,6 +12,9 @@
import com.iailab.module.data.influxdb.pojo.InfluxPointValuePOJO;
import com.iailab.module.data.influxdb.pojo.InfluxTagValuePOJO;
import com.iailab.module.data.influxdb.service.InfluxDBService;
import com.iailab.module.data.point.dto.DaPointDTO;
import com.iailab.module.data.point.service.DaPointService;
import com.iailab.module.data.point.vo.PointValueExportVO;
import com.influxdb.client.InfluxQLQueryApi;
import com.influxdb.client.QueryApi;
import com.influxdb.client.WriteApi;
@@ -22,7 +26,10 @@
import com.influxdb.query.FluxTable;
import com.influxdb.query.InfluxQLQueryResult;
import lombok.extern.slf4j.Slf4j;

import javax.annotation.Resource;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.util.CollectionUtils;

@@ -30,6 +37,7 @@
import javax.servlet.http.HttpServletResponse;
import java.math.BigDecimal;
import java.util.*;
import java.util.stream.Collectors;

/**
 * InfluxDB操作类
@@ -43,15 +51,18 @@

    private WriteApi writeApi;

    @Autowired
    private DaPointService daPointService;

    private WriteApiBlocking writeApiBlocking;

    private QueryApi queryApi;

    private InfluxQLQueryApi influxQLQueryApi;

    private String VALUE = "value";
    public static final String VALUE = "value";

    private String TIME = "time";
    public static final String TIME = "time";

    private int rawOffset = TimeZone.getDefault().getRawOffset();

@@ -114,6 +125,7 @@
        }
        if (!CollectionUtils.isEmpty(tagValues)) {
            tagValues.forEach(item -> {
                log.info("bucket===" + influxDBInstance.getBucket() + "，org===" + influxDBInstance.org);
                writeApi.writeMeasurement(influxDBInstance.getBucket(), influxDBInstance.org, WritePrecision.MS, item);
            });
        }
@@ -133,8 +145,8 @@
        calendar.set(Calendar.MILLISECOND, 0);
        // String start = startTime.getTime() - calendar.getTime().getTime() + "ms";
        String start = startTime.getTime() - calendar.getTime().getTime() - pas_ms + "ms";
        if (endTime==null){
            endTime= new Date();
        if (endTime == null) {
            endTime = new Date();
        }
        String stop = endTime.getTime() - calendar.getTime().getTime() + "ms";

@@ -202,21 +214,79 @@
    }

    @Override
    public boolean exportTagValue(HttpServletResponse response, HttpServletRequest request, ApiTagValueQueryDTO params) {
        InfluxTagValuePOJO tag = new InfluxTagValuePOJO();
        tag.setId(params.getTagId());
        tag.setType(params.getDataType());
        List<ApiExportValueDTO> valueList = getExportValue(tag, params.getStart(), params.getEnd());
        try{
    public boolean exportTagValue(HttpServletResponse response, HttpServletRequest request, ApiTagValueQueryDTO queryDto) {
        //构建参数
        Map<String, Object> params = new HashMap<>(1);
        params.put("pointNos", queryDto.getTagIds());

        //查询point列表
        List<DaPointDTO> pointList = daPointService.list(params);
        if (CollectionUtils.isEmpty(pointList)) {
            return true;
        }

        //插入pointType
        List<InfluxPointValuePOJO> influxParams = pointList.stream().map(item -> {
            InfluxPointValuePOJO pojo = new InfluxPointValuePOJO();
            pojo.setPoint(item.getTagNo());
            pojo.setType(item.getDataType());
            return pojo;
        }).collect(Collectors.toList());

        //查询
        Map<String, List<Map<String, Object>>> data = queryPointsValues(influxParams, queryDto.getStart(), queryDto.getEnd());

        //提取list
        List<Map<String, Object>> list = data.get(queryDto.getTagIds().get(0));

        //导出
        try {
            String sheetTitle = "采集数据";
            String[] title = new String[]{"值", "时间"};
            ExcelUtil.exportPointValue(sheetTitle, title, new ArrayList<>(valueList), response);
            ExcelUtil.exportPointValue(sheetTitle, title, new ArrayList<>(list), response);
        } catch (Exception ex) {
            return false;
        }
        return true;
    }

    @Override
    public List<PointValueExportVO> exportPointValue(ApiPointValueQueryDTO queryDto) {

        List<PointValueExportVO> pointValueExportList = new ArrayList<>();

        //构建参数
        Map<String, Object> params = new HashMap<>(1);
        params.put("pointNos", queryDto.getPointNos());

        //查询point列表
        List<DaPointDTO> pointList = daPointService.list(params);
        if (CollectionUtils.isEmpty(pointList)) {
            return pointValueExportList;
        }

        //插入pointType
        List<InfluxPointValuePOJO> influxParams = pointList.stream().map(item -> {
            InfluxPointValuePOJO pojo = new InfluxPointValuePOJO();
            pojo.setPoint(item.getPointNo());
            pojo.setType(item.getDataType());
            return pojo;
        }).collect(Collectors.toList());

        //查询
        Map<String, List<Map<String, Object>>> data = queryPointsValues(influxParams, queryDto.getStart(), queryDto.getEnd());

        //提取list
        List<Map<String, Object>> list = data.get(queryDto.getPointNos().get(0));
        for (Map<String, Object> map : list) {
            PointValueExportVO dto = new PointValueExportVO();
            dto.setDatatime(map.get("time").toString());
            dto.setDatavalue(map.get("value").toString());
            pointValueExportList.add(dto);
        }

        return pointValueExportList;
    }

    @Override
    public Map<String, Object> queryPointsLastValue(List<InfluxPointValuePOJO> influxParams) {
@@ -235,7 +305,9 @@
            sql.append("'");
            InfluxQLQueryResult data = influxQLQueryApi.query(new InfluxQLQuery(sql.toString(), influxDBInstance.getBucket()));
            Object value = data.getResults().get(0).getSeries().get(0).getValues().get(0).getValueByKey("last");
            result.put(point.getPoint(), value);
            if (value != null) {
                result.put(point.getPoint(), value);
            }
        }
        return result;
    }
@@ -245,7 +317,7 @@
        if (influxQLQueryApi == null) {
            influxQLQueryApi = influxDBInstance.getClient().getInfluxQLQueryApi();
        }
        long utcMillis = startTime.getTime() -rawOffset;
        long utcMillis = startTime.getTime() - rawOffset;
        String utsStart = DateUtils.format(new Date(utcMillis), DateUtils.FORMAT_YEAR_MONTH_DAY);
        log.info("utsStart=" + utsStart);
        String measurement = PointValueUtils.getMeasurement(point.getType());
@@ -254,7 +326,7 @@
        sql.append(measurement);
        sql.append(" WHERE point = '");
        sql.append(point.getPoint());
        sql.append("' AND time >= '" + utsStart +"'");
        sql.append("' AND time >= '" + utsStart + "'");
        InfluxQLQueryResult data = influxQLQueryApi.query(new InfluxQLQuery(sql.toString(), influxDBInstance.getBucket()));
        if (data == null) {
            return null;
@@ -281,9 +353,9 @@
        Map<String, List<Map<String, Object>>> result = new HashMap<>();
        Calendar calendar = Calendar.getInstance();
        calendar.set(Calendar.MILLISECOND, 0);
        String start = startTime.getTime() - calendar.getTime().getTime() + "ms";
        if (endTime==null){
            endTime= new Date();
        String start = (startTime.getTime() - calendar.getTime().getTime() - pas_ms) + "ms";
        if (endTime == null) {
            endTime = new Date();
        }
        String stop = endTime.getTime() - calendar.getTime().getTime() + "ms";

@@ -307,7 +379,7 @@
                for (FluxRecord record : records) {
                    Map<String, Object> dataIem = new HashMap<>(2);
                    dataIem.put(VALUE, record.getValueByKey("_value"));
                    dataIem.put(TIME, Date.from(record.getTime()));
                    dataIem.put(TIME, DateUtils.format(Date.from(record.getTime()), DateUtils.FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND));
                    dataList.add(dataIem);
                }
            }