map_1.json

Junjie

2023-07-03 586605cbe95aaca03844763b74392ba70644fecc

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package com.zy.asrs.task;
 
import com.alibaba.fastjson.JSON;
import com.zy.asrs.entity.BasMap;
import com.zy.asrs.service.BasMapService;
import com.zy.common.utils.RedisUtil;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;
 
import java.util.Date;
 
@Component
@Slf4j
public class RealtimeBasMapScheduler {
 
    @Autowired
    private RedisUtil redisUtil;
    @Autowired
    private BasMapService basMapService;
 
    /**
     * 每分钟从redis中更新地图数据到数据库中
     */
    @Scheduled(cron = "1 * * * * ? ")
    private void execute(){
        for (int i = 1; i <= 4; i++) {//总共四层楼
            Object data = redisUtil.get("realtimeBasMap_" + i);
            if (data == null) {
                continue;
            }
 
            BasMap redisMap = JSON.parseObject(data.toString(), BasMap.class);
 
            BasMap basMap = basMapService.selectLatestMap(i);
            if (basMap == null) {
                continue;
            }
 
            basMap.setLastData(basMap.getData());
            basMap.setData(redisMap.getData());
            basMap.setUpdateTime(new Date());
 
            basMapService.updateById(basMap);//更新
        }
    }
 
}