8

I try to use Hibernate 4.1.5.Final within a Spring MVC 3.1 application.

(Update : now Hibernate 4.1.6.Final and Spring 3.1.2.RELEASE, but still no luck!)

When I try to delete an entity I get an Exception I don't understand.

Here are the two main classes involved :

User :

@Entity
@Table(name="usertable")
public class User extends BaseModel
{ 
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY) 
    private long id;

    @OneToOne(optional=true, cascade=CascadeType.ALL, mappedBy="user", orphanRemoval=true, fetch=FetchType.LAZY)
    private FacebookAccount facebookAccount;


    // ...

    public long getId()
    {
        return id;
    }

    public void setId(long id)
    {
        this.id = id;
    }

    public FacebookAccount getFacebookAccount()
    {
        return facebookAccount;
    }

    public void setFacebookAccount(FacebookAccount facebookAccount)
    {
        this.facebookAccount = facebookAccount;
    }
}

FacebookAccount :

@Entity
@Table(name="facebookAccount")
public class FacebookAccount extends BaseModel
{
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY) 
    private Long id;

    @OneToOne
    private User user;

    // ...

}

Let's say I have a reference to a User that has a FacebookAccount. In a transaction (in a @Service) I try to do :

user.setFacebookAccount(null);
userRepository.save(user);

I also tried :

user.setFacebookAccount(null);
facebookAccountRepository.delete(facebookAccount);

With both, I get this exception :

org.springframework.orm.hibernate3.HibernateSystemException: could not get a field value by reflection getter of com.XXXXX.model.user.User.id; nested exception is org.hibernate.PropertyAccessException: could not get a field value by reflection getter of com.XXXXX.model.user.User.id
    at org.springframework.orm.hibernate3.SessionFactoryUtils.convertHibernateAccessException(SessionFactoryUtils.java:683) ~[spring-orm-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.orm.jpa.vendor.HibernateJpaDialect.translateExceptionIfPossible(HibernateJpaDialect.java:104) ~[spring-orm-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.orm.jpa.JpaTransactionManager.doCommit(JpaTransactionManager.java:516) ~[spring-orm-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.transaction.support.AbstractPlatformTransactionManager.processCommit(AbstractPlatformTransactionManager.java:754) ~[spring-tx-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:723) ~[spring-tx-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.transaction.interceptor.TransactionAspectSupport.commitTransactionAfterReturning(TransactionAspectSupport.java:393) ~[spring-tx-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:120) ~[spring-tx-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) ~[spring-aop-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202) ~[spring-aop-3.1.0.RELEASE.jar:3.1.0.RELEASE]

Why is that? getId() does exist in User and is public!

Any idea?

UPDATE :

I made some more tests and the conclusion is that the problem is "orphanRemoval=true". Without it, I'm able to delete the FacebookAccount using :

user.setFacebookAccount(null);
facebookAccountRepository.delete(facebookAccount);

But this is not exactly what I want. I'd like the orphanRemoval to work!

UPDATE 2 :

It seems there is a problem with orphanRemoval and @OneToOne relations in JPA. I guess I have the same issue?

UPDATE 3 :

BaseModel class :

@MappedSuperclass
public abstract class BaseModel
{
    @Column(name = "dateCreated", nullable = false)
    private Date dateCreated;

    @Column(name = "dateModified", nullable = false)
    private Date dateModified;

    public Date getDateCreated()
    {
        return dateCreated;
    }

    public Date getDateModified()
    {
        return dateModified;
    }

    @PreUpdate
    @PrePersist
    @PreRemove
    protected void prePersist() 
    {
        Date now = DateUtil.now().toDate();
        if(dateCreated == null)
        {
            dateCreated = now;
        }
        dateModified = now;
    }

    @PostUpdate
    @PostPersist
    @PostRemove
    protected void postPersist() 
    {
    }

}

Stacktrace :

org.springframework.orm.hibernate3.HibernateSystemException: could not get a field value by reflection getter of com.XXXXX.model.user.User.id; nested exception is org.hibernate.PropertyAccessException: could not get a field value by reflection getter of com.XXXXX.model.user.User.id
    at org.springframework.orm.hibernate3.SessionFactoryUtils.convertHibernateAccessException(SessionFactoryUtils.java:683) ~[spring-orm-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.orm.jpa.vendor.HibernateJpaDialect.translateExceptionIfPossible(HibernateJpaDialect.java:104) ~[spring-orm-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.orm.jpa.JpaTransactionManager.doCommit(JpaTransactionManager.java:516) ~[spring-orm-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.transaction.support.AbstractPlatformTransactionManager.processCommit(AbstractPlatformTransactionManager.java:754) ~[spring-tx-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:723) ~[spring-tx-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.transaction.interceptor.TransactionAspectSupport.commitTransactionAfterReturning(TransactionAspectSupport.java:393) ~[spring-tx-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:120) ~[spring-tx-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) ~[spring-aop-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202) ~[spring-aop-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at com.XXXXX.web.controllers.myprofile.abc.SomeController.facebookAccountConfirmationFormPosted(SomeController.java:272) ~[SomeController.class:na]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.6.0_22]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) ~[na:1.6.0_22]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) ~[na:1.6.0_22]
    at java.lang.reflect.Method.invoke(Method.java:597) ~[na:1.6.0_22]
    at org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:212) ~[spring-web-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:126) ~[spring-web-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:96) ~[spring-webmvc-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:617) ~[spring-webmvc-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:578) ~[spring-webmvc-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:80) ~[spring-webmvc-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:900) [spring-webmvc-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:827) [spring-webmvc-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882) [spring-webmvc-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:789) [spring-webmvc-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) [javax.servlet-2.5.0.v201103041518.jar:na]
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) [javax.servlet-2.5.0.v201103041518.jar:na]
    at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:565) [jetty-servlet-7.6.2.v20120308.jar:7.6.2.v20120308]
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1360) [jetty-servlet-7.6.2.v20120308.jar:7.6.2.v20120308]
    at org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter.doFilterInternal(OpenEntityManagerInViewFilter.java:147) [spring-orm-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76) [spring-web-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1331) [jetty-servlet-7.6.2.v20120308.jar:7.6.2.v20120308]
    at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88) [spring-web-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76) [spring-web-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1331) [jetty-servlet-7.6.2.v20120308.jar:7.6.2.v20120308]
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:311) [spring-security-web-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:116) [spring-security-web-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83) [spring-security-web-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323) [spring-security-web-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113) [spring-security-web-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323) [spring-security-web-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:101) [spring-security-web-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323) [spring-security-web-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:113) [spring-security-web-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323) [spring-security-web-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:146) [spring-security-web-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323) [spring-security-web-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:54) [spring-security-web-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323) [spring-security-web-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:45) [spring-security-web-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323) [spring-security-web-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:182) [spring-security-web-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323) [spring-security-web-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:105) [spring-security-web-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323) [spring-security-web-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87) [spring-security-web-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323) [spring-security-web-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at com.XXXXX.util.security.beanutils.AuthenticationManager.doFilter(AuthenticationManager.java:127) [AuthenticationManager.class:na]
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323) [spring-security-web-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:173) ~[spring-security-web-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346) ~[spring-web-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259) ~[spring-web-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1331) [jetty-servlet-7.6.2.v20120308.jar:7.6.2.v20120308]
    at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:77) ~[spring-web-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76) [spring-web-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1331) [jetty-servlet-7.6.2.v20120308.jar:7.6.2.v20120308]
    at com.XXXXX.util.web.filters.SaveGeneratedDynamicResourcesContentFilter.doFilter(SaveGeneratedDynamicResourcesContentFilter.java:60) ~[SaveGeneratedDynamicResourcesContentFilter.class:na]
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1331) [jetty-servlet-7.6.2.v20120308.jar:7.6.2.v20120308]
    at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:477) ~[na:na]
    at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119) ~[na:na]
    at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:524) ~[na:na]
    at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:227) ~[na:na]
    at org.eclipse.jetty.server.handler.ContextHandler.__doHandle(ContextHandler.java:1031) ~[na:na]
    at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java) ~[na:na]
    at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:406) ~[na:na]
    at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:186) ~[na:na]
    at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:965) ~[na:na]
    at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117) ~[na:na]
    at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:250) ~[na:na]
    at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:149) ~[na:na]
    at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:111) ~[na:na]
    at org.eclipse.jetty.server.Server.handle(Server.java:349) ~[na:na]
    at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:452) ~[na:na]
    at org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:894) ~[na:na]
    at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:948) ~[na:na]
    at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:857) ~[na:na]
    at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235) ~[na:na]
    at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:77) ~[na:na]
    at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:609) ~[na:na]
    at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:45) ~[na:na]
    at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:599) ~[na:na]
    at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:534) ~[na:na]
    at java.lang.Thread.run(Thread.java:662) ~[na:1.6.0_22]
Caused by: org.hibernate.PropertyAccessException: could not get a field value by reflection getter of com.XXXXX.model.user.User.id
    at org.hibernate.property.DirectPropertyAccessor$DirectGetter.get(DirectPropertyAccessor.java:62) ~[hibernate-core-4.1.6.Final.jar:4.1.6.Final]
    at org.hibernate.tuple.entity.AbstractEntityTuplizer.getIdentifier(AbstractEntityTuplizer.java:341) ~[hibernate-core-4.1.6.Final.jar:4.1.6.Final]
    at org.hibernate.persister.entity.AbstractEntityPersister.getIdentifier(AbstractEntityPersister.java:4425) ~[hibernate-core-4.1.6.Final.jar:4.1.6.Final]
    at org.hibernate.persister.entity.AbstractEntityPersister.isTransient(AbstractEntityPersister.java:4147) ~[hibernate-core-4.1.6.Final.jar:4.1.6.Final]
    at org.hibernate.engine.internal.ForeignKeys.isTransient(ForeignKeys.java:209) ~[hibernate-core-4.1.6.Final.jar:4.1.6.Final]
    at org.hibernate.event.internal.DefaultDeleteEventListener.onDelete(DefaultDeleteEventListener.java:102) ~[hibernate-core-4.1.6.Final.jar:4.1.6.Final]
    at org.hibernate.internal.SessionImpl.fireDelete(SessionImpl.java:954) ~[hibernate-core-4.1.6.Final.jar:4.1.6.Final]
    at org.hibernate.internal.SessionImpl.delete(SessionImpl.java:939) ~[hibernate-core-4.1.6.Final.jar:4.1.6.Final]
    at org.hibernate.engine.internal.Cascade.cascadeProperty(Cascade.java:262) ~[hibernate-core-4.1.6.Final.jar:4.1.6.Final]
    at org.hibernate.engine.internal.Cascade.cascade(Cascade.java:165) ~[hibernate-core-4.1.6.Final.jar:4.1.6.Final]
    at org.hibernate.event.internal.AbstractFlushingEventListener.cascadeOnFlush(AbstractFlushingEventListener.java:160) ~[hibernate-core-4.1.6.Final.jar:4.1.6.Final]
    at org.hibernate.event.internal.AbstractFlushingEventListener.prepareEntityFlushes(AbstractFlushingEventListener.java:151) ~[hibernate-core-4.1.6.Final.jar:4.1.6.Final]
    at org.hibernate.event.internal.AbstractFlushingEventListener.flushEverythingToExecutions(AbstractFlushingEventListener.java:88) ~[hibernate-core-4.1.6.Final.jar:4.1.6.Final]
    at org.hibernate.event.internal.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:51) ~[hibernate-core-4.1.6.Final.jar:4.1.6.Final]
    at org.hibernate.internal.SessionImpl.flush(SessionImpl.java:1214) ~[hibernate-core-4.1.6.Final.jar:4.1.6.Final]
    at org.hibernate.internal.SessionImpl.managedFlush(SessionImpl.java:403) ~[hibernate-core-4.1.6.Final.jar:4.1.6.Final]
    at org.hibernate.engine.transaction.internal.jdbc.JdbcTransaction.beforeTransactionCommit(JdbcTransaction.java:101) ~[hibernate-core-4.1.6.Final.jar:4.1.6.Final]
    at org.hibernate.engine.transaction.spi.AbstractTransactionImpl.commit(AbstractTransactionImpl.java:175) ~[hibernate-core-4.1.6.Final.jar:4.1.6.Final]
    at org.hibernate.ejb.TransactionImpl.commit(TransactionImpl.java:75) ~[hibernate-entitymanager-4.1.6.Final.jar:4.1.6.Final]
    at org.springframework.orm.jpa.JpaTransactionManager.doCommit(JpaTransactionManager.java:512) ~[spring-orm-3.1.0.RELEASE.jar:3.1.0.RELEASE]
    ... 89 common frames omitted
Caused by: java.lang.IllegalArgumentException: Can not set long field com.XXXXX.model.user.User.id to com.XXXXX.model.social.FacebookAccount
    at sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(UnsafeFieldAccessorImpl.java:146) ~[na:1.6.0_22]
    at sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(UnsafeFieldAccessorImpl.java:150) ~[na:1.6.0_22]
    at sun.reflect.UnsafeFieldAccessorImpl.ensureObj(UnsafeFieldAccessorImpl.java:37) ~[na:1.6.0_22]
    at sun.reflect.UnsafeLongFieldAccessorImpl.getLong(UnsafeLongFieldAccessorImpl.java:42) ~[na:1.6.0_22]
    at sun.reflect.UnsafeLongFieldAccessorImpl.get(UnsafeLongFieldAccessorImpl.java:18) ~[na:1.6.0_22]
    at java.lang.reflect.Field.get(Field.java:358) ~[na:1.6.0_22]
    at org.hibernate.property.DirectPropertyAccessor$DirectGetter.get(DirectPropertyAccessor.java:59) ~[hibernate-core-4.1.6.Final.jar:4.1.6.Final]
    ... 108 common frames omitted

UPDATE 4 :

A full and minimal application to reproduce the issue. The issue seems to happen using my project web structure (controller/service/repository) so there are no unit tests in the application. Instead, you have to run :

mvn clean jetty:run

Then point your browser to :

http://localhost:8080/

to trigger the exception. The controller#method that will be called is com.example.web.controllers.TestController#test().

Community
  • 1
  • 1
electrotype
  • 8,342
  • 11
  • 59
  • 96

3 Answers3

2

try to change the mapped :

http://www.coderanch.com/t/542400/ORM/databases/delete-option-cascade-Hibernate-one

romu31
  • 821
  • 9
  • 17
  • Wow, that actually fix my problem!!! I was using mappedBy on the User side and it seems it has to be on the FacebookAccount side! Now everything works fine. Thanks!! I'm going to give you the 59 points as asoon as I can (it says I have to wait 12h). – electrotype Aug 20 '12 at 21:52
  • 9
    @electrotype so what change did you do? – msangel Dec 28 '12 at 16:25
1

You can check this implementation https://github.com/bondarenko/so-12009955 of your issue. It's working smoothly on my end.

Oleksandr Bondarenko
  • 1,998
  • 1
  • 19
  • 22
  • Oleksandr, thanks for the help and for this test! It's really appreciated. The problem is that I've been unable to reproduce the issue using unit tests, on my side too. So I created a full (but minimal) web application to reproduce the issue : https://github.com/electrotype/so12009955 . – electrotype Aug 19 '12 at 19:50
1

If it can help someone...

I still had a problem, this time related to this : the child entity is not removed when replaced by another entity. It is only removed when set to NULL.

The workaround I'll use for now is to force the reuse the same entity in the "parent".

For example :

public class User extends BaseModel
{ 
    @OneToOne(cascade=CascadeType.ALL, orphanRemoval=true, fetch=FetchType.LAZY, optional=true)
    private FacebookAccount facebookAccount;

    public void setFacebookAccount(FacebookAccount facebookAccount)
    {
        if(facebookAccount != null && this.facebookAccount != null && (facebookAccount.getId() == 0 || this.facebookAccount.getId() != facebookAccount.getId()))
        {
            throw new OneToOneFixMustReUseExistingEntityException();
        }

        this.facebookAccount = facebookAccount;
    }

}

... where OneToOneFixMustReUserExistingEntityException is a custom Exception.

If I really need to associate a new instance, than I'll set the current instance to NULL, save the parent, then associate it to the new instance.

I hope this workaround will always work!

electrotype
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