LoggingFilter 추가

apps/user-service/Dockerfile

@@ -6,4 +6,4 @@ COPY build/libs/*.jar app.jar
 
 EXPOSE 8080
 
-CMD ["java", "-jar", "app.jar"]
+CMD ["java", "-jar", "app.jar"]

apps/user-service/src/main/java/com/gltkorea/icebang/config/WebConfig.java

@@ -0,0 +1,26 @@
+package com.gltkorea.icebang.config;
+
+import java.time.Duration;
+
+import org.springframework.boot.web.client.RestTemplateBuilder;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.http.client.SimpleClientHttpRequestFactory;
+import org.springframework.web.client.RestTemplate;
+
+@Configuration
+public class WebConfig {
+
+  @Bean
+  public RestTemplate restTemplate(RestTemplateBuilder builder) {
+    // 1. SimpleClientHttpRequestFactory 객체를 직접 생성
+    SimpleClientHttpRequestFactory requestFactory = new SimpleClientHttpRequestFactory();
+
+    // 2. 타임아웃 설정 (이 메서드들은 deprecated 아님)
+    requestFactory.setConnectTimeout(Duration.ofSeconds(5));
+    requestFactory.setReadTimeout(Duration.ofSeconds(5));
+
+    // 3. 빌더에 직접 생성한 requestFactory를 설정
+    return builder.requestFactory(() -> requestFactory).build();
+  }
+}

apps/user-service/src/main/java/com/gltkorea/icebang/filter/LoggingFilter.java

@@ -0,0 +1,43 @@
+package com.gltkorea.icebang.filter;
+
+import java.io.IOException;
+import java.util.UUID;
+
+import org.slf4j.MDC;
+import org.springframework.stereotype.Component;
+import org.springframework.web.filter.OncePerRequestFilter;
+
+import jakarta.servlet.FilterChain;
+import jakarta.servlet.ServletException;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+
+@Component
+public class LoggingFilter extends OncePerRequestFilter {
+
+  public static final String TRACE_ID_HEADER = "X-Request-ID";
+
+  @Override
+  protected void doFilterInternal(
+      HttpServletRequest request, HttpServletResponse response, FilterChain filterChain)
+      throws ServletException, IOException {
+
+    // 다른 시스템에서 이미 전달한 Trace ID가 있는지 확인
+    String traceId = request.getHeader(TRACE_ID_HEADER);
+
+    // 없다면 새로 생성 (요청의 시작점)
+    if (traceId == null || traceId.isEmpty()) {
+      traceId = UUID.randomUUID().toString();
+    }
+
+    MDC.put("traceId", traceId.substring(0, 8));
+
+    // ⭐️ 요청 객체에 attribute로 traceId를 저장하여 컨트롤러 등에서 사용할 수 있게 함
+    request.setAttribute("X-Request-ID", traceId);
+
+    // 응답 헤더에 traceId를 넣어주면 클라이언트가 추적하기 용이
+    response.setHeader(TRACE_ID_HEADER, traceId);
+
+    filterChain.doFilter(request, response);
+  }
+}

apps/user-service/src/main/resources/log4j2-develop.yml

@@ -9,10 +9,10 @@ Configuration:
         value: "UTF-8"
       # 통일된 콘솔 패턴 - 모든 로그에 RequestId 포함
       - name: "console-layout-pattern"
-        value: "%highlight{[%-5level]} [%X{id}] %d{MM-dd HH:mm:ss} [%t]  %n %msg%n%n"
+        value: "%highlight{[%-5level]} [%X{traceId}] %d{MM-dd HH:mm:ss} [%t]  %n %msg%n%n"
       # 파일용 상세 패턴 - RequestId 포함
       - name: "file-layout-pattern"
-        value: "[%X{id}] %d{yyyy-MM-dd HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"
+        value: "[%X{traceId}] %d{yyyy-MM-dd HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"
       # 로그 파일 경로들
       - name: "info-log"
         value: ${log-path}/user-service/info.log

apps/user-service/src/test/resources/sql/create-schema.sql

@@ -34,6 +34,7 @@ CREATE TABLE "USER" (
                         PRIMARY KEY ("user_id")
 );
 
+
 CREATE TABLE "GROUP_INFO" (
                               "group_info_id" BIGINT GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
                               "name" VARCHAR(255) NULL,
@@ -95,4 +96,4 @@ CREATE TABLE "ROLE_PERMISSION" (
                                    FOREIGN KEY ("role_id") REFERENCES "ROLE" ("role_id"),
                                    FOREIGN KEY ("permission_id") REFERENCES "PERMISSION" ("permission_id"),
                                    UNIQUE ("role_id", "permission_id")
-);
+);

docker/local/init-scripts/create-schema.sql

@@ -8,7 +8,6 @@ DROP TABLE IF EXISTS "GROUP_INFO";
 DROP TABLE IF EXISTS "USER";
 
 
--- 사용자 정보 (외부 노출 가능성 높음 -> UUID)
 CREATE TABLE "USER" (
                         "user_id" VARCHAR(36) NOT NULL,
                         "name" VARCHAR(100) NULL,