feat: spring cache 설정

Author: Kimjipang

apps/commerce-api/src/main/java/com/loopers/CommerceApiApplication.java

@@ -4,10 +4,13 @@
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.context.properties.ConfigurationPropertiesScan;
+import org.springframework.cache.annotation.EnableCaching;
+
 import java.util.TimeZone;
 
 @ConfigurationPropertiesScan
 @SpringBootApplication
+@EnableCaching
 public class CommerceApiApplication {
 
     @PostConstruct

modules/redis/build.gradle.kts

@@ -5,6 +5,7 @@ plugins {
 
 dependencies {
     api("org.springframework.boot:spring-boot-starter-data-redis")
+    implementation("org.springframework.boot:spring-boot-starter-cache")
 
     testFixturesImplementation("com.redis:testcontainers-redis")
 }

modules/redis/src/main/java/com/loopers/config/redis/RedisConfig.java

@@ -7,12 +7,17 @@
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Primary;
+import org.springframework.data.redis.cache.RedisCacheConfiguration;
+import org.springframework.data.redis.cache.RedisCacheManager;
 import org.springframework.data.redis.connection.RedisStaticMasterReplicaConfiguration;
 import org.springframework.data.redis.connection.lettuce.LettuceClientConfiguration;
 import org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory;
 import org.springframework.data.redis.core.RedisTemplate;
+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;
 import java.util.List;
 import java.util.function.Consumer;
 
@@ -98,4 +103,21 @@ private <K,V> RedisTemplate<K,V> defaultRedisTemplate(
         template.setConnectionFactory(connectionFactory);
         return template;
     }
+
+    @Bean
+    public RedisCacheManager redisCacheManager(
+            @Qualifier("redisConnectionMaster") LettuceConnectionFactory masterConnectionFactory
+    ) {
+        RedisCacheConfiguration config = RedisCacheConfiguration.defaultCacheConfig()
+                .entryTtl(Duration.ofMinutes(10))
+                .serializeKeysWith(
+                        RedisSerializationContext.SerializationPair.fromSerializer(new StringRedisSerializer()))
+                .serializeValuesWith(
+                        RedisSerializationContext.SerializationPair.fromSerializer(new GenericJackson2JsonRedisSerializer()))
+                .disableCachingNullValues();
+
+        return RedisCacheManager.builder(masterConnectionFactory)
+                .cacheDefaults(config)
+                .build();
+    }
 }