Re: [bv-dev] missing api to evaluate @ValidateOnExecution
Hi,
To give some background: the idea was to let integration frameworks decide
which executables should be validated to allow for consistency with their
own rules for interceptor enablement and request processing; e.g. JAX-RS
validates getter-style resource methods by default, or a DI framework might
have its own annotation for controlling validation or descriptor format for
registering interceptors.
Based on that, @ValidateOnExecution (and the settings in XML) is provided
as the *recommended* way of controlling executable validation but its not
obligatory: "This section expresses the behavior that integration with
interception frameworks should follow. Any deviation should be considered
with care as it will surprise Bean Validation users."
That being said, I agree that adding a facility for retrieving these
settings via the BV API makes sense to make life easier for those
integrators wishing to adhere to the BV behavior; integrators with deriving
behavior could still use this API as input for their evaluation.
--Gunnar
2013/7/26 Emmanuel Bernard <emmanuel(a)hibernate.org>
I will let Hardy and Gunnar answer that one, this has been discussed
a lot
and some arguments they provided lead to delegate the rules implementations
to the integration framework.
On 25 juil. 2013, at 22:55, Gerhard Petracek <gerhard.petracek(a)gmail.com>
wrote:
> hi @ all,
>
> currently every framework which needs to integrate (bv based)
method-validation has to implement the rules specified for
@ValidateOnExecution itself.
> there is no method in the api for delegating the evaluation to the
bv-implementation (and everything passed to ExecutableValidator gets
validated
> independent of the xml based or annotation based config).
>
> it isn't just a higher effort for such frameworks, it (already) leads to
inconsistencies across frameworks.
> -> imo it should be one of the first topics for bv.next.
>
> regards,
> gerhard
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