[jbosstools-issues] [JBoss JIRA] Commented: (JBIDE-4201) Discriminator of RootClass is not exported.

[Max Rydahl Andersen (JIRA)]

    [ https://jira.jboss.org/jira/browse/JBIDE-4201?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12463715#action_12463715 ] 

Max Rydahl Andersen commented on JBIDE-4201:
--------------------------------------------

I don't understand what inconsistency you refer to ?

The semantics of hbernate hbm.xml and annotations are different in places deliberatly because they annotations is about configuration by exception where hbm.xml is less so.

If you are referring to the annotation exporter doing something inconsistent then that is something to lok into.



> Discriminator of RootClass is not exported.
> -------------------------------------------
>
>                 Key: JBIDE-4201
>                 URL: https://jira.jboss.org/jira/browse/JBIDE-4201
>             Project: Tools (JBoss Tools)
>          Issue Type: Sub-task
>          Components: Hibernate
>    Affects Versions: 3.0.0.GA
>            Reporter: Dmitry Geraskov
>            Assignee: Max Rydahl Andersen
>             Fix For: 3.1.0.M1
>
>         Attachments: patch.txt
>
>
> RootClass.discriminator value used to determine discriminator type and columns when table-pre-type-hierarchy used in mapping, but element discriminator never exported and sessionFactory can't be built for such configuration:
> org.hibernate.MappingException: No discriminator found for com.jboss.dvd.seam.Admin. Discriminator is needed when 'single-table-per-hierarchy' is used and a class has subclasses
> org.hibernate.MappingException: No discriminator found for com.jboss.dvd.seam.Admin. Discriminator is needed when 'single-table-per-hierarchy' is used and a class has subclasses
> at org.hibernate.mapping.SingleTableSubclass.validate(SingleTableSubclass.java:41)
> at org.hibernate.cfg.Configuration.validate(Configuration.java:1102)
> at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1287)
> at org.hibernate.console.ConsoleConfiguration$3.execute(ConsoleConfiguration.java:502)
> at org.hibernate.console.execution.DefaultExecutionContext.execute(DefaultExecutionContext.java:64)
> at org.hibernate.console.ConsoleConfiguration.execute(ConsoleConfiguration.java:95)
> at org.hibernate.console.ConsoleConfiguration.buildSessionFactory(ConsoleConfiguration.java:497)
> ...

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira