kos-mock 상품변경 실제 DB 업데이트 기능 추가

- MockDataService에 updateCustomerProduct 메서드 추가
- KosMockService에 실제 고객 데이터 업데이트 로직 추가
- 상품변경 시 고객의 current_product_code를 실제로 업데이트하도록 수정
- 트랜잭션 처리로 데이터 일관성 보장
- product-service Hibernate dialect 설정 추가

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

kos-mock/src/main/resources/application-dev.yml

@@ -1,48 +1,3 @@
-spring:
-  # H2 데이터베이스 설정 (Mock 서비스용)
-  datasource:
-    url: jdbc:h2:mem:kosmock;DB_CLOSE_DELAY=-1;DB_CLOSE_ON_EXIT=FALSE
-    username: sa
-    password: 
-    driver-class-name: org.h2.Driver
-  
-  # JPA 설정
-  jpa:
-    database-platform: org.hibernate.dialect.H2Dialect
-    hibernate:
-      ddl-auto: create-drop
-    show-sql: true
-    properties:
-      hibernate:
-        format_sql: true
-  
-  # H2 Console (개발환경에서만)
-  h2:
-    console:
-      enabled: true
-      path: /h2-console
-  
-  # Redis 설정
-  data:
-    redis:
-      host: ${REDIS_HOST:localhost}
-      port: ${REDIS_PORT:6379}
-      password: ${REDIS_PASSWORD:}
-      timeout: 2000ms
-      lettuce:
-        pool:
-          max-active: 8
-          max-idle: 8
-          min-idle: 0
-          max-wait: -1ms
-      database: ${REDIS_DATABASE:4}
-          
-# Mock 응답 시간 (개발 환경에서는 빠른 응답)
-kos:
-  mock:
-    response-delay: 100  # milliseconds
-    failure-rate: 0.01   # 1% 실패율
-    
 # 로깅 레벨 (개발환경)
 logging:
   level:

kos-mock/src/main/resources/application-prod.yml

@@ -1,27 +1,6 @@
-spring:
-  data:
-    redis:
-      host: ${REDIS_HOST:localhost}
-      port: ${REDIS_PORT:6379}
-      password: ${REDIS_PASSWORD:}
-      timeout: 2000ms
-      lettuce:
-        pool:
-          max-active: 20
-          max-idle: 10
-          min-idle: 5
-          
-# Mock 응답 시간 (실제 KOS 시스템을 모방)
-kos:
-  mock:
-    response-delay: 1000  # milliseconds (1초)
-    failure-rate: 0.05    # 5% 실패율
-    
-# 로깅 레벨 (운영환경)
+# 로깅 레벨
 logging:
   level:
     com.phonebill.kosmock: INFO
     org.springframework.web: WARN
-    org.springframework.data.redis: WARN
-  file:
-    name: /var/log/kos-mock-service.log
+    org.springframework.data.redis: WARN

kos-mock/src/main/resources/application.yml

@@ -2,7 +2,28 @@ spring:
   application:
     name: kos-mock-service
   profiles:
-    active: dev
+    active: ${SPRING_PROFILES_ACTIVE:dev}
+
+  datasource:
+    url: jdbc:h2:file:./data/kos_mock
+    driver-class-name: org.h2.Driver
+    username: sa
+    password: password
+  sql:
+    init:
+      platform: h2
+  jpa:
+    database-platform: org.hibernate.dialect.H2Dialect
+    hibernate:
+      ddl-auto: update
+    show-sql: true
+    properties:
+      hibernate:
+        format_sql: true
+  h2:
+    console:
+      enabled: true
+      path: /h2-console
     
 server:
   port: ${SERVER_PORT:8084}
@@ -22,8 +43,12 @@ management:
 
 logging:
   level:
-    com.phonebill.kosmock: INFO
+    com.phonebill.kosmock: DEBUG
     org.springframework.web: INFO
+    org.springframework.jdbc.core: DEBUG
+    org.hibernate.SQL: DEBUG
+    org.hibernate.type.descriptor.sql: TRACE
+    com.zaxxer.hikari: DEBUG
   pattern:
     console: '%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n'
     file: '%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n'
@@ -38,4 +63,5 @@ springdoc:
     path: /swagger-ui.html
     tags-sorter: alpha
     operations-sorter: alpha
-  show-actuator: true
+  show-actuator: true
+  paths-to-exclude: /actuator/**