Feature/set redis

build.gradle

@@ -31,7 +31,7 @@ repositories {
 dependencies {
 	implementation 'org.springframework.boot:spring-boot-starter-actuator'
 	implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
-//	implementation 'org.springframework.boot:spring-boot-starter-data-redis'
+	implementation 'org.springframework.boot:spring-boot-starter-data-redis'
 	implementation 'org.springframework.boot:spring-boot-starter-security'
 	implementation 'org.springframework.boot:spring-boot-starter-security-oauth2-client'
 	implementation 'com.google.api-client:google-api-client:2.7.2'
@@ -55,7 +55,6 @@ dependencies {
 	testRuntimeOnly 'com.h2database:h2'
 	testImplementation 'org.springframework.boot:spring-boot-starter-actuator-test'
 	testImplementation 'org.springframework.boot:spring-boot-starter-data-jpa-test'
-//	testImplementation 'org.springframework.boot:spring-boot-starter-data-redis-test'
 	testImplementation 'org.springframework.boot:spring-boot-starter-security-oauth2-client-test'
 	testImplementation 'org.springframework.boot:spring-boot-starter-security-test'
 	testImplementation 'org.springframework.boot:spring-boot-starter-validation-test'

docker-compose.yml

@@ -51,6 +51,10 @@ services:
       MAIL_USERNAME: ${MAIL_USERNAME}
       MAIL_PASSWORD: ${MAIL_PASSWORD}
 
+      SPRING_DATA_REDIS_HOST: ${REDIS_HOST}
+      SPRING_DATA_REDIS_PORT: ${REDIS_PORT}
+      SPRING_DATA_REDIS_PASSWORD: ${REDIS_PASSWORD}
+
       LOGGING_FILE_NAME: /app/logs/application.log
 
       JAVA_OPTS: >-

src/main/java/com/rentify/rentify_api/category/controller/CategoryController.java

@@ -21,7 +21,6 @@ public class CategoryController implements CategoryApiDocs {
 
     @Override
     @GetMapping
-    // TODO: cache 처리
     public ResponseEntity<ApiResponse<CategoryResponse>> getCategory() {
         List<CategoryInfo> categoryInfos = categoryService.getCategory();
         return ResponseEntity.ok(

src/main/java/com/rentify/rentify_api/category/service/CategoryService.java

@@ -7,6 +7,7 @@
 import java.util.stream.Collectors;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.cache.annotation.Cacheable;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -17,6 +18,7 @@ public class CategoryService {
 
     private final CategoryRepository categoryRepository;
 
+    @Cacheable(value = "categories")
     @Transactional(readOnly = true)
     public List<CategoryInfo> getCategory() {
         List<Category> categories = categoryRepository.findAll();

src/main/java/com/rentify/rentify_api/common/config/LocalCacheConfig.java

@@ -0,0 +1,12 @@
+package com.rentify.rentify_api.common.config;
+
+import org.springframework.cache.annotation.EnableCaching;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Profile;
+
+@Configuration
+@EnableCaching
+@Profile("local")
+public class LocalCacheConfig {
+
+}

src/main/java/com/rentify/rentify_api/common/config/RedisConfig.java

@@ -0,0 +1,35 @@
+package com.rentify.rentify_api.common.config;
+
+import java.time.Duration;
+import org.springframework.cache.annotation.EnableCaching;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Profile;
+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.JacksonJsonRedisSerializer;
+import org.springframework.data.redis.serializer.RedisSerializationContext;
+
+@Configuration
+@EnableCaching
+@Profile("dev")
+public class RedisConfig {
+
+    @Bean
+    public RedisCacheManager cacheManager(RedisConnectionFactory connectionFactory) {
+        JacksonJsonRedisSerializer<Object> serializer =
+            new JacksonJsonRedisSerializer<>(Object.class);
+
+        RedisCacheConfiguration config = RedisCacheConfiguration.defaultCacheConfig()
+            .entryTtl(Duration.ofMinutes(10))
+            .serializeValuesWith(
+                RedisSerializationContext.SerializationPair
+                    .fromSerializer(serializer)
+            );
+
+        return RedisCacheManager.builder(connectionFactory)
+            .cacheDefaults(config)
+            .build();
+    }
+}

src/main/java/com/rentify/rentify_api/post/service/PostService.java

@@ -19,6 +19,8 @@
 import java.util.Set;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.cache.annotation.CacheEvict;
+import org.springframework.cache.annotation.Cacheable;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.Pageable;
 import org.springframework.data.domain.Sort;
@@ -66,6 +68,7 @@ public Page<PostDetailResponse> getPosts(
         return posts.map(PostDetailResponse::from);
     }
 
+    @Cacheable(value = "posts", key = "#postId")
     @Transactional(readOnly = true)
     public PostDetailResponse getPost(Long postId) {
         Post post = postRepository.findById(postId)
@@ -107,6 +110,7 @@ public Long createPost(Long userId, PostFormRequest request) {
         return savedPost.getId();
     }
 
+    @CacheEvict(value = "posts", key = "#postId")
     @Transactional
     public Long updatePost(Long postId, Long userId, PostFormRequest request) {
         Post post = postRepository.findById(postId)

src/main/resources/application-dev.yaml

@@ -16,6 +16,14 @@ spring:
       keepalive-time: 300000
       max-lifetime: 1740000
 
+  cache:
+    type: redis
+  data:
+    redis:
+      host: ${SPRING_DATA_REDIS_HOST}
+      port: ${SPRING_DATA_REDIS_PORT:6379}
+      password: ${SPRING_DATA_REDIS_PASSWORD}
+
   security:
     oauth2:
       client:

src/main/resources/application-local.yaml

@@ -16,6 +16,9 @@ spring:
       keepalive-time: 300000
       max-lifetime: 1740000
 
+  cache:
+    type: simple
+
   security:
     oauth2:
       client: