新增心跳缓存

kongdeqiang

2024-03-19 bccd25039a08f8833b72ff906d156da63018db98

 src/main/java/com/boying/service/impl/OutParkServiceImpl.java

@@ -1,8 +1,10 @@
package com.boying.service.impl;

import cn.hutool.core.date.DateUtil;
import com.alibaba.fastjson.JSON;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.boying.entity.Barrier;
import com.boying.entity.OutPark;
import com.boying.entity.Park;
import com.boying.entity.Statistic;
@@ -11,7 +13,9 @@
import com.boying.service.OutParkService;
import com.boying.service.StatisticService;
import com.boying.util.RedisJsonUtil;
import com.boying.util.StringUtil;
import lombok.AllArgsConstructor;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.stereotype.Service;

import java.io.IOException;
@@ -30,7 +34,8 @@
@AllArgsConstructor
public class OutParkServiceImpl extends ServiceImpl<OutParkMapper, OutPark> implements OutParkService {
    private final OutParkMapper outParkMapper;
    private final RedisJsonUtil redisJsonUtil;
    private StringRedisTemplate redisTemplate;


    @Override
    public int count1() {
@@ -115,28 +120,30 @@
    public OutPark count4(Integer bId) {
        OutPark outPark = null;
        try {
            outPark =  redisJsonUtil.get("outPark-"+bId, OutPark.class);
            if(outPark != null){
            String s  =  redisTemplate.opsForValue().get("outPark-"+bId);
            if(!StringUtil.isNullOrEmpty(s)){
                outPark =  JSON.parseObject(s, OutPark.class);
                return outPark;
            }else {
                QueryWrapper<OutPark> wrapper = new QueryWrapper<>();
                wrapper.lambda()
                        .eq(OutPark::getBarrierId,bId)
                        .eq(OutPark::getStatus,1)
                        .eq(OutPark::getStatus2,0)
                        .orderByDesc(OutPark::getCreateTime);
                List<OutPark> outParks = outParkMapper.selectList(wrapper);
                if(outParks.size()>0){
                    redisJsonUtil.set("outPark-"+bId, outParks.get(0));
                    return outParks.get(0);
                }else{
                    return null;
                }
                return null;
            }
        } catch (IOException e) {
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
//
//        QueryWrapper<OutPark> wrapper = new QueryWrapper<>();
//        wrapper.lambda()
//                .eq(OutPark::getBarrierId,bId)
//                .eq(OutPark::getStatus,1)
//                .eq(OutPark::getStatus2,0)
//                .orderByDesc(OutPark::getCreateTime);
//        List<OutPark> outParks = outParkMapper.selectList(wrapper);
//        if(outParks.size()>0){
//            return outParks.get(0);
//        }else{
//            return null;
//        }
    }

    @Override