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Re: [eclipselink-users] DDL generation woes (again)
|
Very odd, could you include the full exception stack trace. Also if you can
narrow it down to which class/mappings are causing the issue, please include
these.
ljnelson wrote:
>
> I finally figured out why EclipseLink's DDL generation has been bothering
> me. It is unpredictable.
>
> That is, when I have eclipselink.ddl-generation set to create-tables or
> drop-and-create-tables, sometimes it will correctly manufacture all the
> tables in my H2 database, and sometimes it will bomb out with:
>
> Caused by: Exception [EclipseLink-7008] (Eclipse Persistence Services -
> 1.1.2.v20090730-r4753):
> org.eclipse.persistence.exceptions.ValidationException
> Exception Description: The Java type [null] is not a valid database type.
>
> To re-emphasize: if I run my unit tests 10 times, I may get 10 successes,
> or
> I may get 7, or 3, or....
>
> I've been tracking this through
> https://bugs.eclipse.org/bugs/show_bug.cgi?id=282075, but I think the
> problem is probably deeper.
>
> Does anyone have any thoughts on this issue? Does DDL generation involve
> multithreading, or concurrency problems?
>
> Thanks,
> Laird
>
>
-----
http://wiki.eclipse.org/User:James.sutherland.oracle.com James Sutherland
http://www.eclipse.org/eclipselink/
EclipseLink , http://www.oracle.com/technology/products/ias/toplink/
TopLink
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Forums: http://forums.oracle.com/forums/forum.jspa?forumID=48 TopLink ,
http://www.nabble.com/EclipseLink-f26430.html EclipseLink
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