[jboss-user] [JBoss Seam] - Re: OptimisticLockException

[gavin.king@jboss.com]

Nope, as soon as you do something to the servlet response object, you can't change your mind later and do something else.

However, I don't quite recall why I decided that you couldn't use @Render during the PROCESS_VALIDATIONS and UPDATE_MODEL_VALUES phases. There was probably some reason why this didn't work, but its possibly an oversight. Perhaps you want to experiment with the changing the Seam code and see if I got this wrong.... 

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