| | |
| | | package com.boying.service.impl; |
| | | |
| | | 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.service.ParkService; |
| | | import com.boying.service.TicketService; |
| | | 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; |
| | |
| | | @AllArgsConstructor |
| | | public class ParkServiceImpl extends ServiceImpl<ParkMapper, Park> implements ParkService { |
| | | private final ParkMapper parkMapper; |
| | | private final RedisJsonUtil redisJsonUtil; |
| | | private StringRedisTemplate redisTemplate; |
| | | @Override |
| | | public int count1() { |
| | | QueryWrapper<Park> wrapper = new QueryWrapper<>(); |
| | |
| | | public Park getOneById(Integer parkId) { |
| | | Park park = null; |
| | | try { |
| | | park = redisJsonUtil.get("park-"+parkId, Park.class); |
| | | if(park != null){ |
| | | String s = redisTemplate.opsForValue().get("park-"+parkId); |
| | | if(!StringUtil.isNullOrEmpty(s)){ |
| | | park = JSON.parseObject(s, Park.class); |
| | | return park; |
| | | }else { |
| | | park = getById(parkId); |
| | | redisJsonUtil.set("park-"+parkId, park); |
| | | String jsonValue = JSON.toJSONString(park); |
| | | redisTemplate.opsForValue().set("park-"+parkId, jsonValue); |
| | | return park; |
| | | } |
| | | } catch (IOException e) { |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | } |
| | | return null; |