[hibernate-issues] [Hibernate-JIRA] Closed: (HHH-5241) One-to-many relationship to class with JOINED inheritance causes assertion failure in JoinedSubclassEntityPersister

[Sharath Reddy (JIRA)]

     [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-5241?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sharath Reddy closed HHH-5241.
------------------------------

      Assignee: Sharath Reddy
    Resolution: Duplicate

Duplicate of HHH-4250. 


> One-to-many relationship to class with JOINED inheritance causes assertion failure in JoinedSubclassEntityPersister
> -------------------------------------------------------------------------------------------------------------------
>
>                 Key: HHH-5241
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5241
>             Project: Hibernate Core
>          Issue Type: Bug
>    Affects Versions: 3.5.0-CR-1
>         Environment: Hibernate 3.5.0-CR1 (included with JBoss Application Server 6.0.0 M2)
> SQL Server 2005
>            Reporter: Stu White
>            Assignee: Sharath Reddy
>         Attachments: testcase.zip
>
>
> I've created a JPA mapping for a class that has a one-to-many relationship via a join table to other classes which are using a JOINED inheritance strategy, and I'm getting an odd error which makes me wonder whether I've come across a bug in Hibernate.
> The particular error I'm getting is:
>     Exception in thread "main" 2010-05-20 10:00:04,783 - an assertion failure occured (this may indicate a bug in Hibernate, but is more likely due to unsafe use of the session)
>     org.hibernate.AssertionFailure: Table JpaTest.ParentOwnerJoinTable not found
>         at org.hibernate.persister.entity.JoinedSubclassEntityPersister.getTableId(JoinedSubclassEntityPersister.java:497)
>         at org.hibernate.persister.entity.JoinedSubclassEntityPersister.<init>(JoinedSubclassEntityPersister.java:276)
>         at org.hibernate.persister.PersisterFactory.createClassPersister(PersisterFactory.java:87)
>         at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:272)
>         at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1385)
>         at org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:974)
>         at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:850)
>         at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:56)
>         at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:48)
>         at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:32)
>         at com.i2group.jpatest.JpaTestBase.createEntityManager(JpaTestBase.java:51)
>         at com.i2group.jpatest.JpaOwnershipInheritanceTest.writeEntity(JpaOwnershipInheritanceTest.java:28)
>         at com.i2group.jpatest.JpaOwnershipInheritanceTest.main(JpaOwnershipInheritanceTest.java:22)
> I've attached a zip containing the classes, persistence XML, and SQL Server setup script. The classes are:
>     Owner       The owner linked by a one-to-many relationship to Parent/ChildOne/ChildTwo
>     Parent      Parent class using a JOINED inheritance strategy
>     ChildOne    Child of Parent
>     ChildTwo    Child of Parent
> The error only seems to occur when combining a one-to-many relationship via a join table to a class using inheritance. If I remove the link to Owner and just test the inheritance of Parent/ChildOne/ChildTwo then it works fine. If I remove the inheritance and just test the one-to-many relationship from Owner to Parent then it works fine. If I try to combine the two then I get the error above. 
> I don't think I'm doing anything particularly obscure, which makes me suspicious that this is more likely to be a mistake in my configuration than a bug in Hibernate. However, I've checked the configuration and tested parts of it separately and have been unable to find what (if anything) I'm doing wrong.
> If there's any further information I can provide to help diagnose this then please let me know. 

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