상품주문 오류

Question

org.hibernate.TransientPropertyValueException: object references an unsaved transient instance - save the transient instance before flushing : jpabook.jpashop.domain.Order.delivery -> jpabook.jpashop.domain.Delivery at org.hibernate.engine.spi.CascadingActions$8.noCascade( CascadingActions.java:379 ) ~[ hibernate-core-5.6.10.Final .jar: 5.6.10.Final ] at org.hibernate.engine.internal.Cascade.cascade( Cascade.java:169 ) ~[ hibernate-core-5.6.10.Final .jar: 5.6.10.Final ] at org.hibernate.event.internal.AbstractFlushingEventListener.cascadeOnFlush( AbstractFlushingEventListener.java:159 ) ~[ hibernate-core-5.6.10.Final .jar: 5.6.10.Final ] at org.hibernate.event.internal.AbstractFlushingEventListener.prepareEntityFlushes( AbstractFlushingEventListener.java:149 ) ~[ hibernate-core-5.6.10.Final .jar: 5.6.10.Final ] at org.hibernate.event.internal.AbstractFlushingEventListener.flushEverythingToExecutions( AbstractFlushingEventListener.java:82 ) ~[ hibernate-core-5.6.10.Final .jar: 5.6.10.Final ] at org.hibernate.event.internal.DefaultFlushEventListener.onFlush( DefaultFlushEventListener.java:39 ) ~[ hibernate-core-5.6.10.Final .jar: 5.6.10.Final ] at org.hibernate.event.service.internal.EventListenerGroupImpl.fireEventOnEachListener( EventListenerGroupImpl.java:107 ) ~[ hibernate-core-5.6.10.Final .jar: 5.6.10.Final ] at org.hibernate.internal.SessionImpl.doFlush( SessionImpl.java:1407 ) ~[ hibernate-core-5.6.10.Final .jar: 5.6.10.Final ] at org.hibernate.internal.SessionImpl.managedFlush( SessionImpl.java:489 ) ~[ hibernate-core-5.6.10.Final .jar: 5.6.10.Final ] at org.hibernate.internal.SessionImpl.flushBeforeTransactionCompletion( SessionImpl.java:3290 ) ~[ hibernate-core-5.6.10.Final .jar: 5.6.10.Final ] at org.hibernate.internal.SessionImpl.beforeTransactionCompletion( SessionImpl.java:2425 ) ~[ hibernate-core-5.6.10.Final .jar: 5.6.10.Final ] at org.hibernate.engine.jdbc.internal.JdbcCoordinatorImpl.beforeTransactionCompletion( JdbcCoordinatorImpl.java:449 ) ~[ hibernate-core-5.6.10.Final .jar: 5.6.10.Final ] at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl.beforeCompletionCallback( JdbcResourceLocalTransactionCoordinatorImpl.java:183 ) ~[ hibernate-core-5.6.10.Final .jar: 5.6.10.Final ] at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl.access$300( JdbcResourceLocalTransactionCoordinatorImpl.java:40 ) ~[ hibernate-core-5.6.10.Final .jar: 5.6.10.Final ] at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.commit( JdbcResourceLocalTransactionCoordinatorImpl.java:281 ) ~[ hibernate-core-5.6.10.Final .jar: 5.6.10.Final ] at org.hibernate.engine.transaction.internal.TransactionImpl.commit( TransactionImpl.java:101 ) ~[ hibernate-core-5.6.10.Final .jar: 5.6.10.Final ] at org.springframework.orm.jpa.JpaTransactionManager.doCommit( JpaTransactionManager.java:562 ) ~[spring-orm-5.3.22.jar:5.3.22] at org.springframework.transaction.support .AbstractPlatformTransactionManager.processCommit( AbstractPlatformTransactionManager.java:743 ) ~[spring-tx-5.3.22.jar:5.3.22] at org.springframework.transaction.support .AbstractPlatformTransactionManager.commit( AbstractPlatformTransactionManager.java:711 ) ~[spring-tx-5.3.22.jar:5.3.22] at org.springframework.transaction.interceptor.TransactionAspectSupport.commitTransactionAfterReturning( TransactionAspectSupport.java:654 ) ~[spring-tx-5.3.22.jar:5.3.22] at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction( TransactionAspectSupport.java:407 ) ~[spring-tx-5.3.22.jar:5.3.22] at org.springframework.transaction.interceptor.TransactionInterceptor.invoke( TransactionInterceptor.java:119 ) ~[spring-tx-5.3.22.jar:5.3.22] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed( ReflectiveMethodInvocation.java:186 ) ~[spring-aop-5.3.22.jar:5.3.22] at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed( CglibAopProxy.java:763 ) ~[spring-aop-5.3.22.jar:5.3.22] at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept( CglibAopProxy.java:708 ) ~[spring-aop-5.3.22.jar:5.3.22] at jpabook.jpashop.service.OrderService$$EnhancerBySpringCGLIB$$ee6010a4.order(<generated>) ~[main/:na] at jpabook.jpashop.controller.OrderController.order( OrderController.java:46 ) ~[main/:na] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke( NativeMethodAccessorImpl.java:62 ) ~[na:na] at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke( DelegatingMethodAccessorImpl.java:43 ) ~[na:na] at java.base/java.lang.reflect.Method.invoke( Method.java:566 ) ~[na:na] at org.springframework.web.method.support .InvocableHandlerMethod.doInvoke( InvocableHandlerMethod.java:205 ) ~[spring-web-5.3.22.jar:5.3.22] at org.springframework.web.method.support .InvocableHandlerMethod.invokeForRequest( InvocableHandlerMethod.java:150 ) ~[spring-web-5.3.22.jar:5.3.22] at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle( ServletInvocableHandlerMethod.java:117 ) ~[spring-webmvc-5.3.22.jar:5.3.22] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod( RequestMappingHandlerAdapter.java:895 ) ~[spring-webmvc-5.3.22.jar:5.3.22] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal( RequestMappingHandlerAdapter.java:808 ) ~[spring-webmvc-5.3.22.jar:5.3.22] at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle( AbstractHandlerMethodAdapter.java:87 ) ~[spring-webmvc-5.3.22.jar:5.3.22] at org.springframework.web.servlet.DispatcherServlet.doDispatch( DispatcherServlet.java:1070 ) ~[spring-webmvc-5.3.22.jar:5.3.22] at org.springframework.web.servlet.DispatcherServlet.doService( DispatcherServlet.java:963 ) ~[spring-webmvc-5.3.22.jar:5.3.22] at org.springframework.web.servlet.FrameworkServlet.processRequest( FrameworkServlet.java:1006 ) ~[spring-webmvc-5.3.22.jar:5.3.22] at org.springframework.web.servlet.FrameworkServlet.doPost( FrameworkServlet.java:909 ) ~[spring-webmvc-5.3.22.jar:5.3.22] at javax.servlet.http.HttpServlet.service( HttpServlet.java:681 ) ~[tomcat-embed-core-9.0.65.jar: 4.0.FR ] at org.springframework.web.servlet.FrameworkServlet.service( FrameworkServlet.java:883 ) ~[spring-webmvc-5.3.22.jar:5.3.22] at javax.servlet.http.HttpServlet.service( HttpServlet.java:764 ) ~[tomcat-embed-core-9.0.65.jar: 4.0.FR ] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:227 ) ~[tomcat-embed-core-9.0.65.jar:9.0.65] at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:162 ) ~[tomcat-embed-core-9.0.65.jar:9.0.65] at org.apache.tomcat.websocket.server.WsFilter.doFilter( WsFilter.java:53 ) ~[tomcat-embed-websocket-9.0.65.jar:9.0.65] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:189 ) ~[tomcat-embed-core-9.0.65.jar:9.0.65] at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:162 ) ~[tomcat-embed-core-9.0.65.jar:9.0.65] at org.springframework.web.filter.RequestContextFilter.doFilterInternal( RequestContextFilter.java:100 ) ~[spring-web-5.3.22.jar:5.3.22] at org.springframework.web.filter.OncePerRequestFilter.doFilter( OncePerRequestFilter.java:117 ) ~[spring-web-5.3.22.jar:5.3.22] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:189 ) ~[tomcat-embed-core-9.0.65.jar:9.0.65] at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:162 ) ~[tomcat-embed-core-9.0.65.jar:9.0.65] at org.springframework.web.filter.FormContentFilter.doFilterInternal( FormContentFilter.java:93 ) ~[spring-web-5.3.22.jar:5.3.22] at org.springframework.web.filter.OncePerRequestFilter.doFilter( OncePerRequestFilter.java:117 ) ~[spring-web-5.3.22.jar:5.3.22] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:189 ) ~[tomcat-embed-core-9.0.65.jar:9.0.65] at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:162 ) ~[tomcat-embed-core-9.0.65.jar:9.0.65] at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal( CharacterEncodingFilter.java:201 ) ~[spring-web-5.3.22.jar:5.3.22] at org.springframework.web.filter.OncePerRequestFilter.doFilter( OncePerRequestFilter.java:117 ) ~[spring-web-5.3.22.jar:5.3.22] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:189 ) ~[tomcat-embed-core-9.0.65.jar:9.0.65] at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:162 ) ~[tomcat-embed-core-9.0.65.jar:9.0.65] at org.apache.catalina.core.StandardWrapperValve.invoke( StandardWrapperValve.java:197 ) ~[tomcat-embed-core-9.0.65.jar:9.0.65] at org.apache.catalina.core.StandardContextValve.invoke( StandardContextValve.java:97 ) ~[tomcat-embed-core-9.0.65.jar:9.0.65] at org.apache.catalina.authenticator.AuthenticatorBase.invoke( AuthenticatorBase.java:541 ) ~[tomcat-embed-core-9.0.65.jar:9.0.65] at org.apache.catalina.core.StandardHostValve.invoke( StandardHostValve.java:135 ) ~[tomcat-embed-core-9.0.65.jar:9.0.65] at org.apache.catalina.valves.ErrorReportValve.invoke( ErrorReportValve.java:92 ) ~[tomcat-embed-core-9.0.65.jar:9.0.65] at org.apache.catalina.core.StandardEngineValve.invoke( StandardEngineValve.java:78 ) ~[tomcat-embed-core-9.0.65.jar:9.0.65] at org.apache.catalina.connector.CoyoteAdapter.service( CoyoteAdapter.java:360 ) ~[tomcat-embed-core-9.0.65.jar:9.0.65] at org.apache.coyote.http11.Http11Processor.service( Http11Processor.java:399 ) ~[tomcat-embed-core-9.0.65.jar:9.0.65] at org.apache.coyote.AbstractProcessorLight.process( AbstractProcessorLight.java:65 ) ~[tomcat-embed-core-9.0.65.jar:9.0.65] at org.apache.coyote.AbstractProtocol$ConnectionHandler.process( AbstractProtocol.java:890 ) ~[tomcat-embed-core-9.0.65.jar:9.0.65] at org.apache.tomcat.util.net .NioEndpoint$SocketProcessor.doRun( NioEndpoint.java:1789 ) ~[tomcat-embed-core-9.0.65.jar:9.0.65] at org.apache.tomcat.util.net.SocketProcessorBase.run ( SocketProcessorBase.java:49 ) ~[tomcat-embed-core-9.0.65.jar:9.0.65] at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker( ThreadPoolExecutor.java:1191 ) ~[tomcat-embed-core-9.0.65.jar:9.0.65] at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run( ThreadPoolExecutor.java:659 ) ~[tomcat-embed-core-9.0.65.jar:9.0.65] at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run( TaskThread.java:61 ) ~[tomcat-embed-core-9.0.65.jar:9.0.65] at java.base/java.lang.Thread.run( Thread.java:829 ) ~[na:na] 상품 주문 시에 오류가 뜹니다 에러에는 Order.delivery -> domain.Delivery랑 Controller에 46번째 줄 이 있는데 어디가 잘못되었는지도 모르겠습니다. https://drive.google.com/file/d/1clNkoeMJtRfhGahorF75s_CadxQ0pMUE/view?usp=sharing 제가 공부하고 있는 파일입니다.

David · Answer

안녕하세요. 님, 공식 서포터즈 David입니다. 아래 오류는 Delivery가 저장되지 않은 상태에서 Order를 저장할 때 발생하게 됩니다. 이런 부분을 Cascade로 피해갈 수 있습니다. 강의에서 작성한 것과 같이 Order 내 Delivery에서 Cascade 옵션이 잘 설정되었는지 확인해주세요. org.hibernate.TransientPropertyValueException: object references an unsaved transient instance - save the transient instance before flushing : jpabook.jpashop.domain.Order.delivery -> jpabook.jpashop.domain.Delivery 감사합니다.