From 1e1814178edf84090b28492bbad340ab13e5c169 Mon Sep 17 00:00:00 2001
From: liusheng <337615773@qq.com>
Date: 星期二, 22 七月 2025 18:16:34 +0800
Subject: [PATCH] 代码提交
---
ruoyi-common/src/main/java/com/ruoyi/common/core/redis/RedisCache.java | 48 ++++++++++++++++++++++++++++++++++++++++++------
1 files changed, 42 insertions(+), 6 deletions(-)
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/core/redis/RedisCache.java b/ruoyi-common/src/main/java/com/ruoyi/common/core/redis/RedisCache.java
index 6d48711..8955e98 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/core/redis/RedisCache.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/core/redis/RedisCache.java
@@ -1,13 +1,11 @@
package com.ruoyi.common.core.redis;
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
+import java.util.*;
import java.util.concurrent.TimeUnit;
+import java.util.stream.Collectors;
import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.redis.connection.DataType;
import org.springframework.data.redis.core.*;
import org.springframework.stereotype.Component;
@@ -124,12 +122,50 @@
* @param dataList 寰呯紦瀛樼殑List鏁版嵁
* @return 缂撳瓨鐨勫璞�
*/
- public <T> long setCacheList(final String key, final List<T> dataList) {
+ public <T> long setCacheListRight(final String key, final List<T> dataList) {
Long count = redisTemplate.opsForList().rightPushAll(key, dataList);
return count == null ? 0 : count;
}
/**
+ * 缂撳瓨List鏁版嵁
+ *
+ * @param key 缂撳瓨鐨勯敭鍊�
+ * @param dataList 寰呯紦瀛樼殑List鏁版嵁(杩欓噷濡傛灉鏂板鐨勮瘽锛屾槸寰�澶撮儴鏂板)
+ * @return 缂撳瓨鐨勫璞�
+ */
+ public <T> long setCacheListLeft(final String key, final List<T> dataList) {
+ Long count = redisTemplate.opsForList().leftPushAll(key, dataList);
+ return count == null ? 0 : count;
+ }
+
+ /**
+ * 缂撳瓨List鏁版嵁
+ *
+ * @param cacheKey 缂撳瓨鐨勯敭鍊�
+ * @param list 寰呯紦瀛樼殑List鏁版嵁(杩欓噷濡傛灉鏂板鐨勮瘽锛屾槸寰�澶撮儴鏂板)骞跺幓閲�
+ * @return 缂撳瓨鐨勫璞�
+ */
+ public void setCacheListLeftAndDistinct(String cacheKey, List<String> list) {
+ // 妫�鏌� key 绫诲瀷
+ DataType keyType = redisTemplate.type(cacheKey);
+ if (keyType != DataType.NONE && keyType != DataType.LIST) {
+ // 濡傛灉宸茬粡瀛樺湪浣嗕笉鏄� list 绫诲瀷锛屽垹闄ゅ畠锛堟垨鐩存帴鎶涘紓甯镐篃鍙級
+ redisTemplate.delete(cacheKey);
+ }
+
+ ListOperations<String, String> listOps = redisTemplate.opsForList();
+ List<String> existingValues = listOps.range(cacheKey, 0, -1);
+
+ List<String> newValues = list.stream().filter(value -> !existingValues.contains(value)).collect(Collectors.toList());
+
+ if (!newValues.isEmpty()) {
+ listOps.leftPushAll(cacheKey, newValues);
+ }
+ }
+
+
+ /**
* 鑾峰緱缂撳瓨鐨刲ist瀵硅薄
*
* @param key 缂撳瓨鐨勯敭鍊�
--
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