🐛 [Fix] ConfigureRedisAction Bean 추가 (#324)

src/main/java/com/gg/server/global/config/RedisConfig.java

@@ -1,76 +1,117 @@
 package com.gg.server.global.config;
 
+import java.time.Duration;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.cache.CacheManager;
 import org.springframework.cache.annotation.EnableCaching;
 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.RedisConnectionFactory;
 import org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory;
 import org.springframework.data.redis.core.ListOperations;
 import org.springframework.data.redis.core.RedisTemplate;
-import org.springframework.data.redis.core.StringRedisTemplate;
 import org.springframework.data.redis.repository.configuration.EnableRedisRepositories;
 import org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer;
-import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;
 import org.springframework.data.redis.serializer.RedisSerializationContext;
 import org.springframework.data.redis.serializer.StringRedisSerializer;
-import org.springframework.jdbc.datasource.DataSourceTransactionManager;
-import org.springframework.transaction.PlatformTransactionManager;
+import org.springframework.session.data.redis.config.ConfigureRedisAction;
 import org.springframework.transaction.annotation.EnableTransactionManagement;
 
-import javax.sql.DataSource;
-import java.sql.SQLException;
-import java.time.Duration;
-
+/**
+ * Redis 설정
+ */
 @Configuration
 @EnableCaching
 @EnableRedisRepositories
 @EnableTransactionManagement
 public class RedisConfig {
 
-    @Value("${spring.redis.host}")
-    private String host;
+  /**
+   * Redis Host
+   */
+  @Value("${spring.redis.host}")
+  private String host;
+
+  /**
+   * Redis Port
+   */
+  @Value("${spring.redis.port}")
+  private int port;
+
+  /**
+   * Redis Connection Factory
+   * <p>
+   * redisConnectionFactory() 메소드를 통해 RedisConnectionFactory 를 생성하고, 이를 통해 RedisTemplate 를 생성한다. 해당
+   * 기능은 Spring Boot 에서 자동으로 제공해주지만, RedisConnectionFactory 를 커스터마이징 하기 위해 직접 생성
+   *
+   * @return
+   */
+  @Bean
+  public RedisConnectionFactory redisConnectionFactory() {
+    return new LettuceConnectionFactory(host, port);
+  }
 
-    @Value("${spring.redis.port}")
-    private int port;
+  /**
+   * 캐시 관리자
+   * <p>
+   * RedisCacheManager 를 통해 Redis 에 대한 캐시를 관리한다. 캐시의 기본 설정을 변경하기 위해 RedisCacheConfiguration 을 사용한다.
+   *
+   * @param connectionFactory
+   * @return
+   */
+  @Bean
+  public CacheManager gameCacheManager(RedisConnectionFactory connectionFactory) {
+    RedisCacheManager.RedisCacheManagerBuilder builder = RedisCacheManager.RedisCacheManagerBuilder.fromConnectionFactory(
+        redisConnectionFactory());
+    RedisCacheConfiguration configuration = RedisCacheConfiguration.defaultCacheConfig()
+        .serializeValuesWith(RedisSerializationContext.SerializationPair.fromSerializer(
+            new GenericJackson2JsonRedisSerializer())) // Value Serializer 변경
+        .entryTtl(Duration.ofMinutes(30)); // 캐시 수명
+    builder.cacheDefaults(configuration);
+    return builder.build();
+  }
 
-    @Bean
-    public RedisConnectionFactory redisConnectionFactory() {
-        return new LettuceConnectionFactory(host, port);
-    }
 
-    @Bean
-    public CacheManager gameCacheManager(RedisConnectionFactory connectionFactory) {
-        RedisCacheManager.RedisCacheManagerBuilder builder = RedisCacheManager.RedisCacheManagerBuilder.fromConnectionFactory(redisConnectionFactory());
-        RedisCacheConfiguration configuration = RedisCacheConfiguration.defaultCacheConfig()
-        .serializeValuesWith(RedisSerializationContext.SerializationPair.fromSerializer(new GenericJackson2JsonRedisSerializer())) // Value Serializer 변경
-                .entryTtl(Duration.ofMinutes(30)); // 캐시 수명
-        builder.cacheDefaults(configuration);
-        return builder.build();
-    }
+  @Bean
+  public RedisTemplate<?, ?> redisTemplate(RedisConnectionFactory redisConnectionFactory) {
+    final RedisTemplate<String, Object> redisTemplate = new RedisTemplate<>();
 
-    @Bean
-    public RedisTemplate<?, ?> redisTemplate(RedisConnectionFactory redisConnectionFactory){
-        final RedisTemplate<String, Object> redisTemplate = new RedisTemplate<>();
+    redisTemplate.setConnectionFactory(redisConnectionFactory);
+    redisTemplate.setKeySerializer(new StringRedisSerializer());
+    redisTemplate.setValueSerializer(new GenericJackson2JsonRedisSerializer());
 
-        redisTemplate.setConnectionFactory(redisConnectionFactory);
-        redisTemplate.setKeySerializer(new StringRedisSerializer());
-        redisTemplate.setValueSerializer(new GenericJackson2JsonRedisSerializer());
+    redisTemplate.setHashKeySerializer(new GenericJackson2JsonRedisSerializer());
+    redisTemplate.setHashValueSerializer(new GenericJackson2JsonRedisSerializer());
+    redisTemplate.setEnableTransactionSupport(true); // <=
 
-        redisTemplate.setHashKeySerializer(new GenericJackson2JsonRedisSerializer());
-        redisTemplate.setHashValueSerializer(new GenericJackson2JsonRedisSerializer());
-        redisTemplate.setEnableTransactionSupport(true); // <=
+    return redisTemplate;
+  }
 
-        return redisTemplate;
-    }
+  /**
+   * StringRedisTemplate
+   * <p>
+   * StringRedisTemplate 을 통해 Redis 에 데이터를 저장한다.
+   *
+   * @param redisTemplate
+   * @return
+   */
+  @Bean
+  public ListOperations<?, ?> redisListTemplate(RedisTemplate<?, ?> redisTemplate) {
+    return redisTemplate.opsForList();
+  }
 
-    @Bean
-    public ListOperations<?, ?> redisListTemplate(RedisTemplate<?, ?> redisTemplate) {
-        return redisTemplate.opsForList();
-    }
+  /**
+   * ConfigureRedisAction
+   * <p>
+   * Elasticache를 사용할 때, CONFIG 명령어 사용이 제한됨으로 인해 발생하는 에러를 방지하기 위해 사용
+   *
+   * @return ConfigureRedisAction
+   */
+  @Bean
+  public ConfigureRedisAction configureRedisAction() {
+    return ConfigureRedisAction.NO_OP;
+  }
 
 }