From efd9ac5b88dfdb3c4d2e4bcc5e7a5258aa55542c Mon Sep 17 00:00:00 2001
From: Pu Zhibing <393733352@qq.com>
Date: 星期一, 21 四月 2025 20:29:15 +0800
Subject: [PATCH] 更换缓存连接方式
---
ZuulZYTravel/src/main/java/com/sinata/zuul/util/RedisUtil.java | 151 ++++++++++++++++++++++++++++----------------------
1 files changed, 84 insertions(+), 67 deletions(-)
diff --git a/ZuulZYTravel/src/main/java/com/sinata/zuul/util/RedisUtil.java b/ZuulZYTravel/src/main/java/com/sinata/zuul/util/RedisUtil.java
index 2bcbd87..de4c41d 100644
--- a/ZuulZYTravel/src/main/java/com/sinata/zuul/util/RedisUtil.java
+++ b/ZuulZYTravel/src/main/java/com/sinata/zuul/util/RedisUtil.java
@@ -1,15 +1,11 @@
package com.sinata.zuul.util;
import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Component;
-import redis.clients.jedis.Jedis;
-import redis.clients.jedis.JedisPool;
-import redis.clients.jedis.Pipeline;
-import redis.clients.jedis.Response;
-
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.List;
+import org.springframework.util.StringUtils;
+import java.util.UUID;
+import java.util.concurrent.TimeUnit;
/**
@@ -17,25 +13,24 @@
*/
@Component
public class RedisUtil {
-
+
@Autowired
- private JedisPool jedisPool;
-
-
+ private RedisTemplate redisTemplate;
+
+
+
/**
* 向redis中存储字符串没有过期时间
* @param key
* @param value
*/
public void setStrValue(String key, String value){
- if(StringUtil.isNotEmpty(key)){
- Jedis resource = jedisPool.getResource();
- String set = resource.set(key, value);
- resource.close();
+ if(!StringUtils.isEmpty(key) && !StringUtils.isEmpty(value)){
+ redisTemplate.opsForValue().set(key, value);
}
}
-
-
+
+
/**
* 以分钟为单位设置存储值（设置过期时间）
* @param key
@@ -43,72 +38,94 @@
* @param time 秒
*/
public void setStrValue(String key, String value, int time){
- if(StringUtil.isNotEmpty(key)){
- Jedis resource = jedisPool.getResource();
- String setex = resource.setex(key, time, value);
- resource.close();
+ if(!StringUtils.isEmpty(key) && !StringUtils.isEmpty(value)){
+ redisTemplate.opsForValue().set(key, value, time, TimeUnit.SECONDS);
}
}
-
-
+
+
/**
* 从redis中获取值
* @param key
* @return
*/
public String getValue(String key){
- if(StringUtil.isNotEmpty(key)){
- Jedis resource = jedisPool.getResource();
- String data = resource.get(key);
-
- resource.close();
+ if(!StringUtils.isEmpty(key)){
+ String data = (String) redisTemplate.opsForValue().get(key);
return data;
}
return null;
}
-
-
- /**
- * 批量获取
- * @param kes
- * @return
- */
- public List<Object> getValues(List<String> kes){
- if(null != kes){
- Jedis resource = jedisPool.getResource();
- Pipeline pipelined = resource.pipelined();
- for(String key : kes){
- pipelined.get(key);
- }
- List<Object> list = pipelined.syncAndReturnAll();
- resource.close();
- pipelined.clear();
- try {
- pipelined.close();
- } catch (IOException e) {
- e.printStackTrace();
- }
- List<Object> data = new ArrayList<>();
- for(Object o : list){
- if(null != o){
- data.add(o);
- }
- }
- return data;
- }
- return null;
- }
-
-
+
+
+
+
/**
* 删除key
* @param key
*/
public void remove(String key){
- if(StringUtil.isNotEmpty(key)){
- Jedis resource = jedisPool.getResource();
- Long del = resource.del(key);
- resource.close();
+ if(!StringUtils.isEmpty(key)){
+ redisTemplate.delete(key);
}
}
+
+
+
+
+
+
+
+ /**
+ * redis加锁
+ * @param key
+ * @param value
+ * @param time
+ * @return
+ */
+ public boolean lock(String key, String value, int time){
+ if(!StringUtils.isEmpty(key)){
+ key += "_lock";
+ return redisTemplate.opsForValue().setIfAbsent(key, value);
+ }
+ return false;
+ }
+
+ /**
+ * 获取redis锁
+ * @param time
+ * @return
+ */
+ public boolean lock(int time){
+ String uuid = UUID.randomUUID().toString();
+ return lock("redis", uuid, time);
+ }
+
+
+ public boolean lock(String key, int time){
+ String uuid = UUID.randomUUID().toString();
+ return lock(key, uuid, time);
+ }
+
+
+ /**
+ * redis释放锁
+ * @param key
+ * @return
+ */
+ public boolean unlock(String key){
+ if(!StringUtils.isEmpty(key)){
+ key += "_lock";
+ return redisTemplate.delete(key);
+ }
+ return false;
+ }
+
+ /**
+ * 删除锁
+ * @return
+ */
+ public boolean unlock(){
+ return unlock("redis");
+ }
}
--
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