인기 콘텐츠, 큐레이션 조회로직에 Cache 적용

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

@@ -1,14 +1,22 @@
 package kr.co.vividnext.sodalive.configs
 
 import org.springframework.beans.factory.annotation.Value
+import org.springframework.cache.annotation.EnableCaching
 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.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 org.springframework.data.redis.serializer.StringRedisSerializer
+import java.time.Duration
 
 @Configuration
+@EnableCaching
 @EnableRedisRepositories
 class RedisConfig(
     @Value("\${spring.redis.host}")
@@ -27,4 +35,31 @@ class RedisConfig(
         redisTemplate.setConnectionFactory(redisConnectionFactory())
         return redisTemplate
     }
+
+    @Bean
+    fun cacheManager(connectionFactory: RedisConnectionFactory): RedisCacheManager {
+        val defaultConfig = RedisCacheConfiguration.defaultCacheConfig()
+            .entryTtl(Duration.ofMinutes(10)) // Default TTL
+            .serializeKeysWith(RedisSerializationContext.SerializationPair.fromSerializer(StringRedisSerializer()))
+            .serializeValuesWith(
+                RedisSerializationContext.SerializationPair.fromSerializer(
+                    GenericJackson2JsonRedisSerializer()
+                )
+            )
+
+        val weekLivedCacheConfig = RedisCacheConfiguration.defaultCacheConfig()
+            .entryTtl(Duration.ofDays(7))
+            .serializeKeysWith(RedisSerializationContext.SerializationPair.fromSerializer(StringRedisSerializer()))
+            .serializeValuesWith(
+                RedisSerializationContext.SerializationPair.fromSerializer(
+                    GenericJackson2JsonRedisSerializer()
+                )
+            )
+
+        return RedisCacheManager.RedisCacheManagerBuilder
+            .fromConnectionFactory(connectionFactory)
+            .cacheDefaults(defaultConfig)
+            .withCacheConfiguration("weekLivedCache", weekLivedCacheConfig)
+            .build()
+    }
 }

src/main/kotlin/kr/co/vividnext/sodalive/content/AudioContentRepository.kt

@@ -18,6 +18,7 @@ import kr.co.vividnext.sodalive.content.order.QOrder.order
 import kr.co.vividnext.sodalive.content.theme.QAudioContentTheme.audioContentTheme
 import kr.co.vividnext.sodalive.event.QEvent.event
 import kr.co.vividnext.sodalive.member.QMember.member
+import org.springframework.cache.annotation.Cacheable
 import org.springframework.data.jpa.repository.JpaRepository
 import org.springframework.stereotype.Repository
 import java.time.LocalDateTime
@@ -387,6 +388,11 @@ class AudioContentQueryRepositoryImpl(private val queryFactory: JPAQueryFactory)
             .fetch()
     }
 
+    @Cacheable(
+        value = ["getAudioContentCurations"],
+        key = "#isAdult",
+        cacheManager = "cacheManager"
+    )
     override fun getAudioContentCurations(isAdult: Boolean): List<AudioContentCuration> {
         var where = audioContentCuration.isActive.isTrue
 
@@ -438,6 +444,11 @@ class AudioContentQueryRepositoryImpl(private val queryFactory: JPAQueryFactory)
             .fetch()
     }
 
+    @Cacheable(
+        value = ["weekLivedCache"],
+        key = "#startDate" + '_' + "#isAdult" + '_' + "#offset" + '_' + "#limit",
+        cacheManager = "cacheManager"
+    )
     override fun getAudioContentRanking(
         cloudfrontHost: String,
         isAdult: Boolean,

src/main/resources/application.yml

@@ -73,6 +73,8 @@ spring:
         multipart:
             max-file-size: 1024MB
             max-request-size: 1024MB
+    cache:
+        type: redis
 ---
 spring:
     config:

src/test/resources/application.yml

@@ -47,3 +47,5 @@ spring:
             hibernate:
                 show_sql: true
                 format_sql: true
+    cache:
+        type: redis