jinpengyong
2021-08-30 b63db6141a9e29b469144be742c02d8c9d26af66
创建小时表定时任务
6 files modified
113 ■■■■ changed files
screen-job/src/main/java/com/moral/api/mapper/HistoryHourlyMapper.java 10 ●●●● patch | view | raw | blame | history
screen-job/src/main/java/com/moral/api/service/HistoryHourlyService.java 12 ●●●● patch | view | raw | blame | history
screen-job/src/main/java/com/moral/api/service/impl/HistoryDailyServiceImpl.java 11 ●●●●● patch | view | raw | blame | history
screen-job/src/main/java/com/moral/api/service/impl/HistoryHourlyServiceImpl.java 31 ●●●●● patch | view | raw | blame | history
screen-job/src/main/java/com/moral/api/task/CreateTableTask.java 20 ●●●●● patch | view | raw | blame | history
screen-job/src/main/resources/mapper/HistoryHourlyMapper.xml 29 ●●●● patch | view | raw | blame | history
screen-job/src/main/java/com/moral/api/mapper/HistoryHourlyMapper.java
@@ -1,9 +1,9 @@
package com.moral.api.mapper;
import java.util.List;
import java.util.Map;
import com.moral.api.entity.HistoryHourly;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
/**
 * <p>
@@ -13,10 +13,16 @@
 * @author moral
 * @since 2021-06-28
 */
public interface HistoryHourlyMapper extends BaseMapper<HistoryHourly> {
public interface HistoryHourlyMapper {
    void createTable(String timeUnits);
    void insertHistoryHourly(List<HistoryHourly> list);
    Integer selectCountByTime(Map<String, Object> params);
    List<Map<String, Object>> selectDailyData(Map<String, Object> params);
}
screen-job/src/main/java/com/moral/api/service/HistoryHourlyService.java
@@ -1,7 +1,7 @@
package com.moral.api.service;
import com.moral.api.entity.HistoryHourly;
import com.baomidou.mybatisplus.extension.service.IService;
import java.util.List;
import java.util.Map;
/**
 * <p>
@@ -11,9 +11,15 @@
 * @author moral
 * @since 2021-06-28
 */
public interface HistoryHourlyService extends IService<HistoryHourly> {
public interface HistoryHourlyService {
    //小时表创建
    void createTable(String timeUnits);
    //缺失小时数据补充
    void insertHistoryHourly();
    //从分钟表统计天数据
    List<Map<String, Object>> selectDailyData(Map<String, Object> params);
}
screen-job/src/main/java/com/moral/api/service/impl/HistoryDailyServiceImpl.java
@@ -3,7 +3,6 @@
import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.moral.api.entity.HistoryDaily;
import com.moral.api.entity.HistoryHourly;
import com.moral.api.entity.Sensor;
import com.moral.api.mapper.HistoryDailyMapper;
import com.moral.api.service.HistoryDailyService;
@@ -63,9 +62,13 @@
        List<Sensor> sensors = sensorService.list(sensorQueryWrapper);
        //获取所有设备小时数据
        QueryWrapper<HistoryHourly> historyHourlyQueryWrapper = new QueryWrapper<>();
        historyHourlyQueryWrapper.ge("time", DateUtils.dateToDateString(start)).le("time", DateUtils.dateToDateString(end));
        List<Map<String, Object>> dailyData = historyHourlyService.listMaps(historyHourlyQueryWrapper);
        Map<String, Object> prop = new HashMap<>();
        String timeUnits = DateUtils.dateToDateString(start, DateUtils.yyyyMM_EN);
        prop.put("timeUnits", timeUnits);
        prop.put("start", DateUtils.dateToDateString(start));
        prop.put("end", DateUtils.dateToDateString(end));
        List<Map<String, Object>> dailyData = historyHourlyService.selectDailyData(prop);
        if (dailyData.size() == 0) {
            return;
        }
screen-job/src/main/java/com/moral/api/service/impl/HistoryHourlyServiceImpl.java
@@ -7,7 +7,6 @@
import com.moral.api.mapper.HistoryHourlyMapper;
import com.moral.api.mapper.HistoryMinutelyMapper;
import com.moral.api.service.HistoryHourlyService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.moral.api.service.SensorService;
import com.moral.constant.Constants;
import com.moral.constant.RedisConstants;
@@ -39,7 +38,7 @@
 * @since 2021-06-28
 */
@Service
public class HistoryHourlyServiceImpl extends ServiceImpl<HistoryHourlyMapper, HistoryHourly> implements HistoryHourlyService {
public class HistoryHourlyServiceImpl implements HistoryHourlyService {
    @Autowired
    private HistoryHourlyMapper historyHourlyMapper;
@@ -54,6 +53,11 @@
    private SensorService sensorService;
    @Override
    public void createTable(String timeUnits) {
        historyHourlyMapper.createTable(timeUnits);
    }
    @Override
    public void insertHistoryHourly() {
        //时间格式化:yyyy-MM-dd HH:mm
        String format = DateUtils.yyyy_MM_dd_HH_EN;
@@ -64,16 +68,18 @@
        Date now = new Date();
        String time = DateUtils.dateToDateString(now, format) + ":00:00";
        QueryWrapper<HistoryHourly> queryWrapper = new QueryWrapper<>();
        queryWrapper.eq("time", time);
        //查询数据库当前小时的条数,如果比macs小,说明需要数据补充
        Integer count = historyHourlyMapper.selectCount(queryWrapper);
        if (macs.size() > count) {
        Map<String, Object> prop = new HashMap<>();
        prop.put("timeUnits", DateUtils.getDateStringOfMon(0, DateUtils.yyyyMM_EN));
        prop.put("time", time);
        Integer count = historyHourlyMapper.selectCountByTime(prop);
        if (macs.size() <= count) {
            return;
        } else {
            macs.removeIf(mac -> {
                queryWrapper.clear();
                queryWrapper.eq("time", time);
                queryWrapper.eq("mac", mac);
                Integer num = historyHourlyMapper.selectCount(queryWrapper);
                prop.put("mac", mac);
                Integer num = historyHourlyMapper.selectCountByTime(prop);
                return num != 0;
            });
        }
@@ -213,4 +219,9 @@
        //存入小时表
        historyHourlyMapper.insertHistoryHourly(insertData);
    }
    @Override
    public List<Map<String, Object>> selectDailyData(Map<String, Object> params) {
        return historyHourlyMapper.selectDailyData(params);
    }
}
screen-job/src/main/java/com/moral/api/task/CreateTableTask.java
@@ -4,6 +4,7 @@
import org.springframework.stereotype.Component;
import com.moral.api.service.HistoryFiveMinutelyService;
import com.moral.api.service.HistoryHourlyService;
import com.moral.api.service.HistoryMinutelyService;
import com.moral.constant.Constants;
import com.moral.util.DateUtils;
@@ -19,6 +20,9 @@
    @Autowired
    private HistoryMinutelyService historyMinutelyService;
    @Autowired
    private HistoryHourlyService historyHourlyService;
    //分钟表创建任务
@@ -49,4 +53,20 @@
        }
        return ReturnT.SUCCESS;
    }
    //小时表创建任务
    @XxlJob("createHistoryHourlyTable")
    public ReturnT createHistoryHourlyTable() {
        String timeUnits = DateUtils.getDateStringOfMon(1, DateUtils.yyyyMM_EN);
        try {
            //已校准小时表
            historyHourlyService.createTable(timeUnits);
            //未校准小时表
            historyHourlyService.createTable(timeUnits + "_" + Constants.UN_ADJUST);
        } catch (Exception e) {
            XxlJobHelper.log(e.getMessage());
            return new ReturnT(ReturnT.FAIL_CODE, e.getMessage());
        }
        return ReturnT.SUCCESS;
    }
}
screen-job/src/main/resources/mapper/HistoryHourlyMapper.xml
@@ -2,13 +2,14 @@
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.moral.api.mapper.HistoryHourlyMapper">
    <!-- 通用查询映射结果 -->
    <resultMap id="BaseResultMap" type="com.moral.api.entity.HistoryHourly">
        <result column="mac" property="mac"/>
        <result column="time" property="time"/>
        <result column="value" property="value"/>
        <result column="version" property="version"/>
    </resultMap>
    <update id="createTable" parameterType="String">
        CREATE TABLE IF NOT EXISTS `history_hourly_${timeUnits}` (
            `mac` VARCHAR (20) DEFAULT NULL COMMENT '设备mac',
            `time` datetime DEFAULT NULL COMMENT '数据时间',
            `value` json DEFAULT NULL COMMENT '数据',
            KEY `idx_mac_time` (`mac`,`time`)
            ) ENGINE=INNODB DEFAULT CHARSET=utf8 COMMENT '小时数据表'
    </update>
    <insert id="insertHistoryHourly">
        INSERT INTO history_hourly VALUES
@@ -16,4 +17,18 @@
            (#{item.mac}, #{item.time}, #{item.value}, #{item.version})
        </foreach>
    </insert>
    <select id="selectCountByTime" resultType="java.lang.Integer">
        SELECT COUNT(1) FROM history_hourly_${timeUnits} WHERE `time` = #{time}
        <if test="mac != null">
            AND mac = #{mac}
        </if>
    </select>
    <select id="selectDailyData" resultType="java.util.Map">
        SELECT mac, `value`
        FROM history_hourly_${timeUnits}
        WHERE `time` <![CDATA[>=]]> #{start}
        AND `time` <![CDATA[<]]> #{end}
    </select>
</mapper>