From cacb22a7bd7060a4330f7f8537b2d20586a9f183 Mon Sep 17 00:00:00 2001
From: Jerry Yan <792602257@qq.com>
Date: Fri, 28 Nov 2025 12:58:13 +0800
Subject: [PATCH] =?UTF-8?q?feat(cache):=20=E9=85=8D=E7=BD=AERedis=E7=BC=93?=
 =?UTF-8?q?=E5=AD=98=E7=AE=A1=E7=90=86=E5=99=A8=E4=BB=A5=E6=94=AF=E6=8C=81?=
 =?UTF-8?q?Java=E6=97=B6=E9=97=B4=E5=BA=8F=E5=88=97=E5=8C=96?=
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Content-Type: text/plain; charset=UTF-8
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- 添加Jackson ObjectMapper和JavaTimeModule依赖
- 配置RedisCacheConfiguration使用Jackson2JsonRedisSerializer序列化值
- 在RedisTemplate中设置值和哈希值的序列化器为Jackson2JsonRedisSerializer
- 启用对LocalDateTime等Java 8时间类型的序列化支持
---
 .../basic/config/CustomRedisCacheManager.java   | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/src/main/java/com/ycwl/basic/config/CustomRedisCacheManager.java b/src/main/java/com/ycwl/basic/config/CustomRedisCacheManager.java
index 69ebc4eb..6c70b0f2 100644
--- a/src/main/java/com/ycwl/basic/config/CustomRedisCacheManager.java
+++ b/src/main/java/com/ycwl/basic/config/CustomRedisCacheManager.java
@@ -1,5 +1,7 @@
 package com.ycwl.basic.config;
 
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
 import org.springframework.cache.annotation.CachingConfigurerSupport;
 import org.springframework.cache.annotation.EnableCaching;
 import org.springframework.context.annotation.Bean;
@@ -24,7 +26,10 @@ public class CustomRedisCacheManager extends CachingConfigurerSupport {
 
     @Bean
     public RedisCacheConfiguration redisCacheConfiguration() {
-        Jackson2JsonRedisSerializer<Object> jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer<>(Object.class);
+        ObjectMapper objectMapper = new ObjectMapper();
+        objectMapper.registerModule(new JavaTimeModule());
+        Jackson2JsonRedisSerializer<Object> jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer<>(objectMapper, Object.class);
+
         RedisCacheConfiguration configuration = RedisCacheConfiguration.defaultCacheConfig();
         configuration = configuration.serializeValuesWith(RedisSerializationContext.SerializationPair.fromSerializer(jackson2JsonRedisSerializer)).entryTtl(Duration.ofMinutes(1));
         return configuration;
@@ -45,10 +50,16 @@ public class CustomRedisCacheManager extends CachingConfigurerSupport {
 
         final StringRedisSerializer stringRedisSerializer = new StringRedisSerializer();
         redisTemplate.setKeySerializer(stringRedisSerializer);
-        redisTemplate.setValueSerializer(stringRedisSerializer);
-
         redisTemplate.setHashKeySerializer(stringRedisSerializer);
 
+        // Configure Jackson2JsonRedisSerializer with JavaTimeModule for value serialization
+        ObjectMapper objectMapper = new ObjectMapper();
+        objectMapper.registerModule(new JavaTimeModule());
+        Jackson2JsonRedisSerializer<Object> jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer<>(objectMapper, Object.class);
+
+        redisTemplate.setValueSerializer(jackson2JsonRedisSerializer);
+        redisTemplate.setHashValueSerializer(jackson2JsonRedisSerializer);
+
         redisTemplate.afterPropertiesSet();
         return redisTemplate;
     }