[#26] 레디스 CacheManager 설정

- 레디스 CacheManager 설정 후 빈으로 등록

src/main/java/com/social/instagram/InstagramSocialApplication.java

@@ -2,6 +2,7 @@
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cache.annotation.EnableCaching;
 import org.springframework.context.annotation.EnableAspectJAutoProxy;
 import org.springframework.data.jpa.repository.config.EnableJpaAuditing;
 
@@ -17,6 +18,7 @@
 @SpringBootApplication
 @EnableAspectJAutoProxy
 @EnableJpaAuditing
+@EnableCaching
 public class InstagramSocialApplication {
 
     public static void main(String[] args) {

src/main/java/com/social/instagram/config/RedisCacheManagerConfig.java

@@ -0,0 +1,36 @@
+package com.social.instagram.config;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.cache.CacheManager;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.redis.cache.RedisCacheConfiguration;
+import org.springframework.data.redis.cache.RedisCacheManager;
+import org.springframework.data.redis.connection.RedisConnectionFactory;
+import org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer;
+import org.springframework.data.redis.serializer.RedisSerializationContext;
+import org.springframework.data.redis.serializer.StringRedisSerializer;
+
+@Configuration
+@RequiredArgsConstructor
+public class RedisCacheManagerConfig {
+
+    private final RedisConnectionFactory redisConnectionFactory;
+
+    @Bean
+    public CacheManager redisCacheManager() {
+        return RedisCacheManager.RedisCacheManagerBuilder
+                .fromConnectionFactory(redisConnectionFactory)
+                .cacheDefaults(redisCacheConfiguration())
+                .build();
+    }
+
+    private RedisCacheConfiguration redisCacheConfiguration() {
+        return RedisCacheConfiguration.defaultCacheConfig()
+                .serializeKeysWith(
+                        RedisSerializationContext.SerializationPair.fromSerializer(new StringRedisSerializer()))
+                .serializeValuesWith(
+                        RedisSerializationContext.SerializationPair.fromSerializer(new GenericJackson2JsonRedisSerializer()));
+    }
+
+}