질문&답변
위와 같이 설정완료 되어있습니다. 크롬 or 엣지에서 ctrl + shift + n을 눌러 시크릿 모드로 진입 후 해당 링크를 입력하여 아래와 같은 페이지가 출력되는지 확인까지 완료 했습니다.
질문&답변
로그가 첨부가 안되서 여기에 첨부합니다. 17:24:03.204 [main] DEBUG org.hibernate.SQL - /* insert collection row jpabasic.hellojpa.Member.favoriteFoods */ insert into FAVORITE_FOOD (MEMBER_ID, FOOD_NAME) values (?, ?) 17:24:03.204 [main] DEBUG org.hibernate.persister.collection.AbstractCollectionPersister - Done inserting collection: 3 rows inserted ===============START==================== 17:24:03.207 [main] DEBUG org.hibernate.SQL - select member0_.MEMBER_ID as member_i1_5_0_, member0_.city as city2_5_0_, member0_.street as street3_5_0_, member0_.zipcode as zipcode4_5_0_, member0_.team_id as team_id5_5_0_, member0_.name as name6_5_0_, member0_.edDate as eddate7_5_0_, member0_.stDate as stdate8_5_0_ from Member member0_ where member0_.MEMBER_ID=? 17:24:03.207 [main] DEBUG org.hibernate.loader.plan.exec.process.internal.EntityReferenceInitializerImpl - On call to EntityIdentifierReaderImpl#resolve, EntityKey was already known; should only happen on root returns with an optional identifier specified 17:24:03.209 [main] DEBUG org.hibernate.engine.internal.TwoPhaseLoad - Resolving attributes for [jpabasic.hellojpa.Member#1] 17:24:03.209 [main] DEBUG org.hibernate.engine.internal.TwoPhaseLoad - Processing attribute `addressHistory` : value = NOT NULL COLLECTION 17:24:03.209 [main] DEBUG org.hibernate.engine.internal.TwoPhaseLoad - Attribute (`addressHistory`) - enhanced for lazy-loading? - false 17:24:03.211 [main] DEBUG org.hibernate.engine.internal.TwoPhaseLoad - Processing attribute `favoriteFoods` : value = NOT NULL COLLECTION 17:24:03.211 [main] DEBUG org.hibernate.engine.internal.TwoPhaseLoad - Attribute (`favoriteFoods`) - enhanced for lazy-loading? - false 17:24:03.212 [main] DEBUG org.hibernate.engine.internal.TwoPhaseLoad - Processing attribute `homeAddress` : value = [Ljava.lang.Object;@3ebe4ccc 17:24:03.212 [main] DEBUG org.hibernate.engine.internal.TwoPhaseLoad - Attribute (`homeAddress`) - enhanced for lazy-loading? - false 17:24:03.212 [main] DEBUG org.hibernate.engine.internal.TwoPhaseLoad - Processing attribute `team_id` : value = null 17:24:03.212 [main] DEBUG org.hibernate.engine.internal.TwoPhaseLoad - Attribute (`team_id`) - enhanced for lazy-loading? - false 17:24:03.212 [main] DEBUG org.hibernate.engine.internal.TwoPhaseLoad - Processing attribute `username` : value = 서울역 17:24:03.212 [main] DEBUG org.hibernate.engine.internal.TwoPhaseLoad - Attribute (`username`) - enhanced for lazy-loading? - false 17:24:03.212 [main] DEBUG org.hibernate.engine.internal.TwoPhaseLoad - Processing attribute `workPeriod` : value = null 17:24:03.212 [main] DEBUG org.hibernate.engine.internal.TwoPhaseLoad - Attribute (`workPeriod`) - enhanced for lazy-loading? - false 17:24:03.212 [main] DEBUG org.hibernate.engine.internal.TwoPhaseLoad - Done materializing entity [jpabasic.hellojpa.Member#1] 17:24:03.212 [main] DEBUG org.hibernate.loader.entity.plan.AbstractLoadPlanBasedEntityLoader - Done entity load : jpabasic.hellojpa.Member#1 17:24:03.216 [main] DEBUG org.hibernate.loader.collection.plan.AbstractLoadPlanBasedCollectionInitializer - Loading collection: [jpabasic.hellojpa.Member.favoriteFoods#1] 17:24:03.216 [main] DEBUG org.hibernate.SQL - select favoritefo0_.MEMBER_ID as member_i1_3_0_, favoritefo0_.FOOD_NAME as food_nam2_3_0_ from FAVORITE_FOOD favoritefo0_ where favoritefo0_.MEMBER_ID=? 17:24:03.218 [main] DEBUG org.hibernate.loader.plan.exec.process.internal.ResultSetProcessorImpl - Preparing collection initializer : [jpabasic.hellojpa.Member.favoriteFoods#1] 17:24:03.223 [main] DEBUG org.hibernate.loader.plan.exec.process.internal.CollectionReferenceInitializerImpl - Found row of collection: [jpabasic.hellojpa.Member.favoriteFoods#1] 17:24:03.223 [main] DEBUG org.hibernate.loader.plan.exec.process.internal.CollectionReferenceInitializerImpl - Found row of collection: [jpabasic.hellojpa.Member.favoriteFoods#1] 17:24:03.223 [main] DEBUG org.hibernate.loader.plan.exec.process.internal.CollectionReferenceInitializerImpl - Found row of collection: [jpabasic.hellojpa.Member.favoriteFoods#1] 17:24:03.223 [main] DEBUG org.hibernate.engine.loading.internal.CollectionLoadContext - 1 collections were found in result set for role: jpabasic.hellojpa.Member.favoriteFoods 17:24:03.224 [main] DEBUG org.hibernate.engine.loading.internal.CollectionLoadContext - Collection fully initialized: [jpabasic.hellojpa.Member.favoriteFoods#1] 17:24:03.224 [main] DEBUG org.hibernate.engine.loading.internal.CollectionLoadContext - 1 collections initialized for role: jpabasic.hellojpa.Member.favoriteFoods 17:24:03.224 [main] DEBUG org.hibernate.loader.collection.plan.AbstractLoadPlanBasedCollectionInitializer - Done loading collection ===============ENTITY==================== 17:24:03.224 [main] DEBUG org.hibernate.loader.collection.plan.AbstractLoadPlanBasedCollectionInitializer - Loading collection: [jpabasic.hellojpa.Member.addressHistory#1] 17:24:03.224 [main] DEBUG org.hibernate.SQL - select addresshis0_.MEMBER_ID as member_i5_0_0_, addresshis0_.id as id1_0_0_, addresshis0_.id as id1_0_1_, addresshis0_.city as city2_0_1_, addresshis0_.street as street3_0_1_, addresshis0_.zipcode as zipcode4_0_1_ from ADDRESS addresshis0_ where addresshis0_.MEMBER_ID=? 17:24:03.226 [main] DEBUG org.hibernate.loader.plan.exec.process.internal.ResultSetProcessorImpl - Preparing collection initializer : [jpabasic.hellojpa.Member.addressHistory#1] 17:24:03.226 [main] DEBUG org.hibernate.engine.transaction.internal.TransactionImpl - rolling back 17:24:03.229 [main] DEBUG org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl - Initiating JDBC connection release from afterTransaction 17:24:03.229 [main] DEBUG org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl - Initiating JDBC connection release from afterTransaction 17:24:03.229 [main] WARN org.hibernate.engine.loading.internal.LoadContexts - HHH000100: Fail-safe cleanup (collections) : org.hibernate.engine.loading.internal.CollectionLoadContext@4ee25d80 17:24:03.230 [main] WARN org.hibernate.engine.loading.internal.CollectionLoadContext - HHH000160: On CollectionLoadContext#cleanup, localLoadingCollectionKeys contained [1] entries 17:24:03.230 [main] DEBUG org.hibernate.engine.jdbc.internal.JdbcCoordinatorImpl - HHH000420: Closing un-released batch 17:24:03.230 [main] DEBUG org.hibernate.internal.SessionFactoryImpl - HHH000031: Closing 17:24:03.231 [main] DEBUG org.hibernate.type.spi.TypeConfiguration$Scope - Un-scoping TypeConfiguration [org.hibernate.type.spi.TypeConfiguration$Scope@16a35bd] from SessionFactory [org.hibernate.internal.SessionFactoryImpl@5eccd3b9] 17:24:03.232 [main] DEBUG org.hibernate.service.internal.AbstractServiceRegistryImpl - Implicitly destroying ServiceRegistry on de-registration of all child ServiceRegistries 17:24:03.232 [main] INFO org.hibernate.orm.connections.pooling - HHH10001008: Cleaning up connection pool [jdbc:h2:tcp://localhost/~/hellojpa] 17:24:03.234 [main] DEBUG org.hibernate.boot.registry.internal.BootstrapServiceRegistryImpl - Implicitly destroying Boot-strap registry on de-registration of all child ServiceRegistries Process finished with exit code 0
질문&답변
try { Movie movie = new Movie() ; movie.setDirector( " 장항선 " ) ; movie.setActor( " 황정민 " ) ; movie.setName( " 킹덤 " ) ; movie.setPrice( 10000 ) ; em.persist(movie) ; em.flush() ; em.clear() ; Movie findmv = em.find(Movie. class, movie.getId()) ; System. out .println( "find Movie = " + findmv.getName()) ; Member member = new Member() ; member.setUsername( " 서울역 " ) ; member.setHomeAddress( new Address( " 서울 " , " 서울로 " , "123-456" )) ; member.getFavoriteFoods().add( "chicken" ) ; member.getFavoriteFoods().add( "pizza" ) ; member.getFavoriteFoods().add( "ddukbbokkki" ) ; member.getAddressHistory().add( new AddressEntity( " 구미 " , " 도량동 " , "123456" )) ; member.getAddressHistory().add( new AddressEntity( " 포항 " , " 두호동 " , "999888" )) ; em.persist(member) ; em.flush() ; em.clear() ; System. out .println( "===============START====================" ) ; Member findmember = em.find(Member. class, member.getId()) ; findmember.setUsername( " 서초맨 " ) ; Address newAddress = new Address( " 서초구 " , "THE H APT" , "688987" ) ; findmember.setHomeAddress(newAddress) ; //chicken --> black noodle findmember.getFavoriteFoods().remove( "chicken" ) ; findmember.getFavoriteFoods().add( "black noodle" ) ; // 도량동 --> 봉곡동 // 값타임 컬렉션 일 경우에 값을 변경하는 방법 : 비추 . //findmember.getAddressHistory().remove(new AddressEntity(new Address(" 구미 ", " 도량동 ", "123456"))); //findmember.getAddressHistory().add(new AddressEntity(new Address(" 구미 ", " 봉곡동 ", "654321"))); System. out .println( "===============ENTITY====================" ) ; // 값타입을 래핑한 엔티티 타입일 경우 , 값을 변경하는 방법 // // findmember.getAddressHistory().remove(0); findmember.getAddressHistory().get( 0 ).getAddress().setCity( " 봉곡동 " ) ; //findmember.getAddressHistory().add(new AddressEntity(new Address(" 구미 ", " 봉곡동 ", "654321"))); tx.commit() ; } catch (Exception e) { tx.rollback() ; } finally { em.close() ; } 위와 같이 했을 때, 저는 결과가 반영이 되지 않습니다. 로그를 봐도 어데이트 쿼리도 나가지 않습니다. 아래는 로그입니다.
질문&답변
System . out . println( " ===============START==================== " ); Member findmember = em . find( Member . class, member . getId()); findmember . setUsername ( " 서초맨 " ); Address newAddress = new Address ( " 서초구 " , " THE H APT " , " 688987 " ); findmember . setHomeAddress(newAddress); // chicken --> black noodle findmember . getFavoriteFoods () . remove( " chicken " ); findmember . getFavoriteFoods() . add( " black noodle " ); // 도량동 --> 봉곡동 // 값타임 컬렉션 일 경우에 값을 변경하는 방법 : 비추. // findmember.getAddressHistory().remove(new AddressEntity(new Address("구미", "도량동", "123456"))); // findmember.getAddressHistory().add(new AddressEntity(new Address("구미", "봉곡동", "654321"))); System . out . println( " ===============ENTITY==================== " ); // 값타입을 래핑한 엔티티 타입일 경우, 값을 변경하는 방법 ==>> 이 부분이 해결이 부분입니다. // findmember.getAddressHistory().remove(0); findmember.getAddressHistory().add(new AddressEntity(new Address("구미", "봉곡동", "654321"))); tx . commit();
