新增心跳缓存

kongdeqiang

2024-03-19 bccd25039a08f8833b72ff906d156da63018db98

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

@@ -118,13 +118,20 @@

    @Override
    public OutPark count4(Integer bId) {
//        OutPark outPark = null;
//        try {
//            String s  =  redisTemplate.opsForValue().get("outPark-"+bId);
//            if(!StringUtil.isNullOrEmpty(s)){
//                outPark =  JSON.parseObject(s, OutPark.class);
//                return outPark;
//            }else {
        OutPark outPark = null;
        try {
            String s  =  redisTemplate.opsForValue().get("outPark-"+bId);
            if(!StringUtil.isNullOrEmpty(s)){
                outPark =  JSON.parseObject(s, OutPark.class);
                return outPark;
            }else {
                return null;
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
//
//                QueryWrapper<OutPark> wrapper = new QueryWrapper<>();
//                wrapper.lambda()
//                        .eq(OutPark::getBarrierId,bId)
@@ -133,30 +140,10 @@
//                        .orderByDesc(OutPark::getCreateTime);
//                List<OutPark> outParks = outParkMapper.selectList(wrapper);
//                if(outParks.size()>0){
//                    String jsonValue = JSON.toJSONString(outParks.get(0));
//                    redisTemplate.opsForValue().set("outPark-"+bId, jsonValue);
//                    return outParks.get(0);
//                }else{
//                    return null;
//                }
//            }
//        } 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