I don't know if it's doable, but having an API "deprecated" (literally
or just as a wiki warning) without having no alternative, and remove
it in next version makes it very hard to proceed iteratively in an
upgrade migration.
If you want to "start clean" in version 5, as a user (hypothetically
speaking) I would appreciate something like a 4.9 release which
includes the new and the old APIs, deprecating the old:
that would make it much easier to deal with.
Cheers,
Sanne
On 2 April 2012 10:29, Hardy Ferentschik <hardy(a)hibernate.org> wrote:
On Apr 1, 2012, at 11:56 AM, Gunnar Morling wrote:
> I'm not really sure which is the better option here. Given that method
> validation is the biggest new feature of BV 1.1 and HV 5 will be the
> first release to implement that new version of the spec, I think it
> would be ok if that release breaks clients without a previous
> deprecation period. On the other hand it might actually be not that
> complex to keep the old and the new API in HV 5 and remove the old one
> in 5.1.
For me the main reason for HV-561 and adding deprecation messages was to give
the users a heads up on what's to come in HV 5. It is of course not strictly in the
sense
of @deprecated to not provide an alternative at the same time.
Maybe Emmanuel is right and we should just use the blog and wiki to take care of this.
Regarding keeping old and new in HV 5 and removing the old version in 5.1 I vote -1.
I really would like to see a clear cut in HV 5. Also most of the changes are really
trivial
package renames.
Personally I think it is ok to add the deprecation warnings even w/o an immediate
replacement. In a certain sense HV 4.3 is anyways a transition release for people
between HV 4.2 (which is the reference implementation of Bean Validation 1.0)
and HV 5 (which will be the reference implementation for BV 1.1).
If we decide against the warnings I think we should just rely on blog and wiki to make
sure
everything is documented and people have a clear way of migration.
--Hardy
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