[hibernate-dev] remove ID on failed flush

[Emmanuel Bernard]

Check out hibernate.use_identifier_rollback in the doc.
Also please use the user forum for such questions. This is the hibernate development mailing list.

Emmanuel

On 14 oct. 2011, at 18:10, Marcel Hörr wrote:

> hey guys,
> 
> i'm currently facing the following situation:
> 
> we're using the current stable version of hibernate (3.6.7) as a jpa-vendor with an oracle database. the ids of our entities are generated by a sequence, which works fine. but in the case of a failure during the save action, our entities get an id although they have not been saved to the database. in case of a sequence generated id this is quite bad, because we can not use this id again. the id should be set to null.
> 
> of course i have read the comments in this ticket:
> https://hibernate.onjira.com/browse/HB-1014
> 
> or the conversations in this thread (and the conversations linked in that thread):
> https://forum.hibernate.org/viewtopic.php?f=1&t=942461
> 
> but reading the above articles wasn't quite helpful, because no solution or hint in the right direction was suggested. a few people stated, that this behavior was fixed in hibernate 3, but that seems not be the case.
> 
> do you guys have any suggestions how to handle this problem? or is this something application code has to deal with in your opinion (i hope not ;-))?
> 
> any help appreciated.
> 
> - marcel
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