My concern is not the additional option. My concern is the allowance of multiple selections. The only combo that ever even conceivably makes sense is "ddl" and "callback" together. But I am questioning how sensible it is really to have those 2 together. IMHO not much sense at all.
So IMO we ought to be deprecating the ability to have multiple selections here. On Mon 04 Mar 2013 07:21:26 AM CST, Emmanuel Bernard wrote: > Our impl allow multiple choices to be able to add ddl as an additional > behavior as it (was) not defined in the spec. > > And indeed, auto uses the degraded mode and callback forced BV to be > used and raise an exception if it is not present. I can see apps deciding > for one or the other. > > Emmanuel > > On Fri 2013-02-22 21:38, Hardy Ferentschik wrote: >> >> On 22 Jan 2013, at 9:17 PM, Steve Ebersole <st...@hibernate.org> wrote: >> >>> Kind of. What I mean is that the HEM integration code is allowing Set >>> <ValidationMode>. So our impl allows a value like "auto, ddl" or other >>> combos. I am not able to grok why we allow multiples. >> >> I think this is a Hibernate specific "feature" to support also ddl >> generation. The idea is to say something like "callback,ddl" to enable >> validation and application of DDL constraints. >> Emmanuel might know more. With JPA 2.1 and the DDL stuff part of the spec I >> would assume there are are other explicit options to enable/disable these >> features. >> >>> Also auto and callback are slightly different. callback causes an error if >>> no bv provider is available whereas auto then skips validation. >> >> Hmm, seems wrong indeed, but maybe that's the difference in the end. Looking >> at "3.6.1.1 Enabling Automatic Validation" of the spec for the auto mode it >> is not explicitly mentioned >> that an exception should be thrown whereas for callback it is. Whether this >> is international or just badly written I don't know. Maybe something to >> clarify in the spec. >> Don't we have someone in the JPA expert group ;-) >> >> --Hardy >> _______________________________________________ >> hibernate-dev mailing list >> hibernate-dev@lists.jboss.org >> https://lists.jboss.org/mailman/listinfo/hibernate-dev _______________________________________________ hibernate-dev mailing list hibernate-dev@lists.jboss.org https://lists.jboss.org/mailman/listinfo/hibernate-dev
