redis cache manager - serializeValuesWith 추가

src/main/kotlin/kr/co/vividnext/sodalive/configs/RedisConfig.kt

@@ -10,6 +10,8 @@ import org.springframework.data.redis.connection.RedisConnectionFactory
 import org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory
 import org.springframework.data.redis.core.RedisTemplate
 import org.springframework.data.redis.repository.configuration.EnableRedisRepositories
+import org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer
+import org.springframework.data.redis.serializer.RedisSerializationContext
 import java.time.Duration
 
 @Configuration
@@ -37,6 +39,11 @@ class RedisConfig(
     fun cacheManager(redisConnectionFactory: RedisConnectionFactory): RedisCacheManager {
         val defaultCacheConfig = RedisCacheConfiguration.defaultCacheConfig()
             .entryTtl(Duration.ofMinutes(30))
+            .serializeValuesWith(
+                RedisSerializationContext.SerializationPair.fromSerializer(
+                    GenericJackson2JsonRedisSerializer()
+                )
+            )
 
         val cacheConfigMap = mutableMapOf<String, RedisCacheConfiguration>()
         cacheConfigMap["default"] = RedisCacheConfiguration.defaultCacheConfig()