From bccd25039a08f8833b72ff906d156da63018db98 Mon Sep 17 00:00:00 2001
From: kongdeqiang <123456>
Date: 星期二, 19 三月 2024 15:10:13 +0800
Subject: [PATCH] 新增心跳缓存

---
 src/main/java/com/boying/service/impl/BarrierServiceImpl.java |   88 +++++++++++++++++++++++++++++++++++++-------
 1 files changed, 74 insertions(+), 14 deletions(-)

diff --git a/src/main/java/com/boying/service/impl/BarrierServiceImpl.java b/src/main/java/com/boying/service/impl/BarrierServiceImpl.java
index 4e6a807..bb86265 100644
--- a/src/main/java/com/boying/service/impl/BarrierServiceImpl.java
+++ b/src/main/java/com/boying/service/impl/BarrierServiceImpl.java
@@ -2,7 +2,9 @@
 
 import cn.hutool.core.date.DateUnit;
 import cn.hutool.core.date.DateUtil;
+import com.alibaba.fastjson.JSON;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.core.toolkit.StringUtils;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.boying.entity.Barrier;
 import com.boying.entity.EnterPark;
@@ -14,10 +16,13 @@
 import com.boying.mapper.ParkMapper;
 import com.boying.service.BarrierService;
 import com.boying.service.EnterParkService;
+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;
 import java.time.ZoneId;
 import java.util.Date;
 import java.util.List;
@@ -37,11 +42,49 @@
     private OutParkMapper outParkMapper;
     private StringRedisTemplate redisTemplate;
     private ParkMapper parkMapper;
+
+
     @Override
     public Barrier findByCode(String code) {
+        Barrier barrier = null;
+        try {
+           String s  =  redisTemplate.opsForValue().get("barrier-"+code);
+           if(!StringUtil.isNullOrEmpty(s)){
+              barrier =  JSON.parseObject(s, Barrier.class);
+               return barrier;
+           }else {
+               QueryWrapper<Barrier> wrapper = new QueryWrapper<>();
+               wrapper.lambda()
+                       .eq(Barrier::getCode,code);
+               List<Barrier> list = list(wrapper);
+               if(list.size()>0){
+                   String jsonValue = JSON.toJSONString(list.get(0));
+                   redisTemplate.opsForValue().set("barrier-"+code, jsonValue);
+                   return list.get(0);
+               }
+           }
+        } catch (Exception e) {
+            e.printStackTrace();
+            return null;
+        }
+      return null;
+
+//        QueryWrapper<Barrier> wrapper = new QueryWrapper<>();
+//        wrapper.lambda()
+//                .eq(Barrier::getCode,code);
+//        List<Barrier> list = list(wrapper);
+//        if(list.size()>0){
+//            return list.get(0);
+//        }else {
+//            return null;
+//        }
+    }
+
+    @Override
+    public Barrier findByCode2(String code) {
         QueryWrapper<Barrier> wrapper = new QueryWrapper<>();
         wrapper.lambda()
-                .eq(Barrier::getCode,code);
+                .eq(Barrier::getCode2,code);
         List<Barrier> list = list(wrapper);
         if(list.size()>0){
             return list.get(0);
@@ -51,13 +94,22 @@
     }
 
     @Override
-    public boolean getDateDifIn(Integer barrierId) {
-        QueryWrapper<EnterPark> wrapper = new QueryWrapper<>();
-        wrapper.lambda()
-                .eq(EnterPark::getBarrierId,barrierId)
-                .orderByDesc(EnterPark::getId)
-                .last(" limit 1");
-        EnterPark enterPark = enterParkMapper.selectOne(wrapper);
+    public boolean getDateDifIn(Integer parkId) {
+        EnterPark enterPark=null;
+        String s1 = redisTemplate.opsForValue().get("enterPark_dif_" + parkId);
+        if(StringUtils.isBlank(s1)){
+            QueryWrapper<EnterPark> wrapper = new QueryWrapper<>();
+            wrapper.lambda()
+                    .eq(EnterPark::getParkId,parkId)
+                    .orderByDesc(EnterPark::getId)
+                    .last(" limit 1");
+            enterPark = enterParkMapper.selectOne(wrapper);
+            String jsonValue = JSON.toJSONString(enterPark);
+            redisTemplate.opsForValue().set("enterPark_dif_"+ parkId, jsonValue);
+        }else {
+            enterPark = JSON.parseObject(s1, EnterPark.class);
+        }
+
         if(enterPark != null){
             long dif = DateUtil.between(Date.from( enterPark.getCreateTime().atZone( ZoneId.systemDefault()).toInstant()), new Date(), DateUnit.SECOND, false);
             if(dif >= 5 && dif <= 7){
@@ -81,12 +133,20 @@
 
     @Override
     public boolean getDateDifOut(Integer barrierId) {
-        QueryWrapper<OutPark> wrapper = new QueryWrapper<>();
-        wrapper.lambda()
-                .eq(OutPark::getBarrierId,barrierId)
-                .orderByDesc(OutPark::getId)
-                .last(" limit 1");
-        OutPark outPark = outParkMapper.selectOne(wrapper);
+        OutPark outPark=null;
+        String s1 = redisTemplate.opsForValue().get("outPark_dif_" + barrierId);
+        if(StringUtils.isBlank(s1)){
+            QueryWrapper<OutPark> wrapper = new QueryWrapper<>();
+            wrapper.lambda()
+                    .eq(OutPark::getBarrierId,barrierId)
+                    .orderByDesc(OutPark::getId)
+                    .last(" limit 1");
+            outPark = outParkMapper.selectOne(wrapper);
+            String jsonValue = JSON.toJSONString(outPark);
+            redisTemplate.opsForValue().set("outPark_dif_"+ barrierId, jsonValue);
+        }else {
+            outPark = JSON.parseObject(s1, OutPark.class);
+        }
         if(outPark != null){
             long dif = DateUtil.between(Date.from( outPark.getCreateTime().atZone( ZoneId.systemDefault()).toInstant()), new Date(), DateUnit.SECOND, false);
             if(dif >= 20 && dif <= 23){

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