fix[member]: 로컬 레디스로 연결될 때 로그 추가

Author: asowjdan

backend/src/main/java/com/ai/lawyer/global/config/RedisConfig.java

@@ -1,14 +1,21 @@
 package com.ai.lawyer.global.config;
 
+import jakarta.annotation.PreDestroy;
+import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.context.event.ContextClosedEvent;
+import org.springframework.context.event.ContextRefreshedEvent;
+import org.springframework.context.event.EventListener;
 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.serializer.StringRedisSerializer;
+import redis.embedded.RedisServer;
 
+@Slf4j
 @Configuration
 @ConditionalOnProperty(name = "spring.data.redis.embedded", havingValue = "false")
 public class RedisConfig {
@@ -19,8 +26,11 @@ public class RedisConfig {
     @Value("${spring.data.redis.port:6379}")
     private int redisPort;
 
+    private RedisServer redisServer;
+
     @Bean
     public RedisConnectionFactory redisConnectionFactory() {
+        log.info("=== RedisConnectionFactory 생성: host={}, port={} ===", redisHost, redisPort);
         return new LettuceConnectionFactory(redisHost, redisPort);
     }
 
@@ -34,6 +44,33 @@ public RedisTemplate<String, Object> redisTemplate() {
         redisTemplate.setHashKeySerializer(new StringRedisSerializer());
         redisTemplate.setHashValueSerializer(new StringRedisSerializer());
 
+        log.info("=== RedisTemplate 설정 완료 (host={}, port={}) ===", redisHost, redisPort);
         return redisTemplate;
     }
+
+    @EventListener(ContextRefreshedEvent.class)
+    public void startRedis() {
+        try {
+            redisServer = RedisServer.builder()
+                    .port(redisPort)
+                    .setting("maxmemory 128M")
+                    .build();
+
+            if (!redisServer.isActive()) {
+                redisServer.start();
+                log.info("=== Redis 서버가 포트 {}에서 시작되었습니다 ===", redisPort);
+            }
+        } catch (Exception e) {
+            log.error("=== Redis 서버 시작 실패: {} ===", e.getMessage(), e);
+        }
+    }
+
+    @PreDestroy
+    @EventListener(ContextClosedEvent.class)
+    public void stopRedis() {
+        if (redisServer != null && redisServer.isActive()) {
+            redisServer.stop();
+            log.info("=== Redis 서버가 중지되었습니다 ===");
+        }
+    }
 }