oh sorry, here is the temp file (waiting to have something working at least
a bit ;)):
http://www.2shared.com/file/-BN3pMRJ/bean-validation-to-complete.html

Romain

2011/4/3 David Blevins <[email protected]>

> Might have to attach the patch to a JIRA.  Don't think the list supports
> attachments.
>
> -David
>
> On Apr 3, 2011, at 8:42 AM, Romain Manni-Bucau wrote:
>
> > i attached a patch "to complete", i don't know how to do the TODO part
> (to get module id from a unknow call).
> >
> > i take all comments about this start...
> >
> > Romain
> >
> > 2011/4/3 Romain Manni-Bucau <[email protected]>
> > Is there a solution to get informations about current context (module id
>  for example) at runtime (on a lookup)?
> >
> > Romain
> >
> > Le 3 avr. 2011 10:59, "Romain Manni-Bucau" <[email protected]> a
> écrit :
> >
> >
> > > can creating as many emf as persistence-unit * validation-factory
> number be
> > > a solution?
> > >
> > > for m in modules // has exactly one validation factory
> > > for p in pu
> > > emfs.put(p.id + " " + m.moduleId, createEm(p, m))
> > >
> > > i could bind it in the jndi tree too. IMHO it is a bit like what is
> done
> > > today but it starts to be a bit heavy, no?
> > >
> > > Romain
> > >
> > > 2011/4/3 Romain Manni-Bucau <[email protected]>
> > >
> > >> In fact we have to create one emf by module (we could add some
> optimization
> > >> later) so the binding will change IMHO. In a try i set persistence and
> > >> validation in modules, it can work but it will change persistence
> management
> > >> so i think i have to wait thiago work to do it on 3.2.x too. What's
> your
> > >> opinion about this change?
> > >>
> > >> Romain
> > >>
> > >> Le 3 avr. 2011 01:42, "David Blevins" <[email protected]> a
> écrit :
> > >>
> > >> > Seems like we might have to find a way to track which module a
> > >> PersistenceUnitInfo comes from so we can give it the right
> ValidatorFactory.
> > >> >
> > >> > -David
> > >> >
> > >> > On Apr 2, 2011, at 12:29 PM, Romain Manni-Bucau wrote:
> > >> >
> > >> >> Probably a stupid question: validation dd can be defined by module
> but a
> > >> >> persistence module is shared between modules so how can i link a
> > >> validation
> > >> >> factory to a module in the entitymanager creation? Did i
> misunderstood
> > >> the
> > >> >> spec?
> > >> >>
> > >> >> - Romain
> > >> >>
> > >> >> Le 2 avr. 2011 01:25, "David Blevins" <[email protected]> a
> écrit
> > >> :
> > >> >>>
> > >> >>> On Apr 1, 2011, at 1:53 PM, Romain Manni-Bucau wrote:
> > >> >>>
> > >> >>>> it was my first question about the openejb jndi tree, i don't
> know
> > >> where
> > >> >>>> this context is accessible.
> > >> >>>
> > >> >>> The tree ends up looking like this
> > >> BeanContext->ModuleContext->AppContext.
> > >> >> The Assembler builds them all so any code part of the assembler can
> do
> > >> >> whatever they want with them during building and we can pass them
> around
> > >> as
> > >> >> needed in that code. Doesn't have to be on that object, but is an
> option
> > >> if
> > >> >> it makes things easier.
> > >> >>>
> > >> >>> I see we don't build the individual ModuleContext objects till
> later.
> > >> So
> > >> >> maybe there's some clever way to attach the ValidatorFactory
> instances
> > >> to
> > >> >> AppContext. Or a clever way to build the ModuleContext objects
> earlier.
> > >> Not
> > >> >> sure.
> > >> >>>
> > >> >>> In terms of the actual JNDI binding, what we did for EJB,
> > >> EntityManager,
> > >> >> and DataSource references is when we build the actual object we
> bind it
> > >> with
> > >> >> a global name. Then all references in the individual smaller JNDI
> trees
> > >> we
> > >> >> build are just pointers to the global name. So building the JNDI
> tree of
> > >> the
> > >> >> module or an ejb doesn't involve much and is really just a lot of
> > >> >> "symlinks."
> > >> >>>
> > >> >>> We may or may not be able to do that here. If we did the end
> result
> > >> would
> > >> >> be that each ValidatorFactory is bound exactly twice, once as
> itself (a
> > >> >> plain Factory) and again wrapped with some sort of wrapper like
> > >> >> BusinessLocalReference for the "get me a new Validator instance"
> > >> reference.
> > >> >>>
> > >> >>>>
> > >> >>>> ill verify but i think we doesn't need the mapping file but it
> will be
> > >> >>>> loaded before the entitymanager factory (of course ;))
> > >> >>>>
> > >> >>>> so in your opinion i should load in the configurationfactory the
> > >> >>>> validation.xml, put it in Info objects then copy it in modules to
> > >> finally
> > >> >>>> bind validatorfactory/validator in module contexts? i find it a
> bit
> > >> >>>> complicated for a simple need, no?
> > >> >>>
> > >> >>> Passing a URI or String are our only other two options. Any "live"
> > >> objects
> > >> >> like URL is not allowed in the Info tree. We can always expand the
> > >> >> functionality later, so starting simple is fine.
> > >> >>>
> > >> >>> Here would be some side-effects of doing it in the Assembler and
> > >> creating
> > >> >> an JAXB and Info tree:
> > >> >>>
> > >> >>> 1 validation.xml file would gain altdd support (i.e.
> > >> >> META-INF/test.validation.xml)
> > >> >>> 2 could potentially do property overriding of validation.xml like
> we do
> > >> >> for persistence.xml properties
> > >> >>> 3 could construct a validation.xml in code -- we do this in
> various
> > >> tests
> > >> >> with ejb-jar.xml, beans.xml, and persistence.xml
> > >> >>> 4 xml parsing issues would be caught in the "configure" phase and
> not
> > >> in
> > >> >> the "assemble" phase
> > >> >>>
> > >> >>> It may or may not be worth it to do any of those things. Pragmatic
> > >> choices
> > >> >> are always fine :) It's usually easy to start simple and make it
> more
> > >> >> involved later, whereas the reverse is seldom true. So whatever
> gets the
> > >> job
> > >> >> done is fine. :)
> > >> >>>
> > >> >>> We could probably find a way to work in #1 regardless -- we'd just
> need
> > >> to
> > >> >> use the URL we get from module.getAltDDs(). Then either turn that
> URL
> > >> into a
> > >> >> URI and use that in the Info tree or perhaps somewhat lame, but
> > >> effective,
> > >> >> parse the xml and pass the contents as a String (would get us #4 at
> > >> least).
> > >> >>>
> > >> >>> #3 and #4 probably would require going "all the way" like we do
> for
> > >> >> persistence.xmls. Again, not sure if it is worth it and doesn't
> really
> > >> need
> > >> >> to be done now.
> > >> >>>
> > >> >>> The harder part is what to do in the Assembler anyway.
> > >> >>>
> > >> >>>
> > >> >>> -David
> > >> >>>
> > >> >>>>
> > >> >>>> 2011/4/1 David Blevins <[email protected]>
> > >> >>>>
> > >> >>>>>
> > >> >>>>> On Apr 1, 2011, at 1:13 PM, Romain Manni-Bucau wrote:
> > >> >>>>>
> > >> >>>>>> Hi all,
> > >> >>>>>>
> > >> >>>>>> to implement bean validation, is it a good idea to do like it
> (i
> > >> tried
> > >> >> to
> > >> >>>>>> write something simple but understandable, say me if i failed
> ;)):
> > >> >>>>>>
> > >> >>>>>> <[email protected]>1) create a builder ValidatorBuilder
> class
> > >> >>>>>> i) method createValidatorFactory(ModuleType type {WEBAPP,
> OTHER},
> > >> URL
> > >> >>>>>> validationUrl {null or not}) returning a ValidatorFactory
> > >> >>>>>> 2) in Assembler::createApplication()
> > >> >>>>>> i) bind a dynamic proxy in "VALIDATOR_FACTORY_NAMING_CONTEXT +
> > >> >>>>>> ValidatorFactory" (same idea for Validator) -
> > >> >>>>>> containerSystem.getJNDIContext().bind("...", vfProxy)
> > >> >>>>>> ii) IMHO it should be done before the persistence building (to
> put
> > >> it
> > >> >>>>> as
> > >> >>>>>> parameter in the entity manager factory creation) but will it
> not
> > >> break
> > >> >>>>>> something about the weaving (i saw some comments about it)?
> > >> >>>>>> 3) the proxy/proxies
> > >> >>>>>> i) manage a map/cache of ValidatorFactory and Validator (is it
> > >> >>>>> necessary
> > >> >>>>>> for validator?). The key will be the module (maybe the path? it
> > >> should
> > >> >>>>> only
> > >> >>>>>> be unique)
> > >> >>>>>> ii) invoke(...) {
> > >> >>>>>> type = getModuleTypeFromClassLoader();
> > >> >>>>>> if (!validatorFactoryExistsForModule(currentModule())) {
> > >> >>>>>> vf = ValidatorBuilder::createValidatorFactory(type);
> > >> >>>>>> }
> > >> >>>>>> return whatWeWantByReflection();
> > >> >>>>>> }
> > >> >>>>>
> > >> >>>>> One quick thought would be to maybe put the ValidatorFactory
> instance
> > >> in
> > >> >>>>> the ModuleContext object. Should eliminate the need for any
> > >> >> mapping/caching
> > >> >>>>> which often ends up leaky. We might even (someday) want to redo
> some
> > >> of
> > >> >> the
> > >> >>>>> EntityManagerFactory stuff that way -- we didn't have an
> AppContext
> > >> or
> > >> >>>>> ModuleContext when that code was written.
> > >> >>>>>
> > >> >>>>> On the URL note. The Info object tree passed from the
> > >> >> ConfigurationFactory
> > >> >>>>> to the Assembler doesn't allow URL or Class or any other thing
> tied
> > >> to a
> > >> >>>>> classloader. If we were to create a set of Info objects to
> represent
> > >> the
> > >> >>>>> validation.xml, how complex would that tree be? For the
> beans.xml and
> > >> >>>>> persistence.xml it was pretty simple.
> > >> >>>>>
> > >> >>>>> The validation configuration file looks really simple. The
> mapping
> > >> file
> > >> >> is
> > >> >>>>> complex. I'm not sure if we need both or just one of them like
> in JPA
> > >> >> (we
> > >> >>>>> handle persistence.xml and the provider handles the mapping
> files)
> > >> >>>>>
> > >> >>>>> -David
> > >> >>>>>
> > >> >>>>>
> > >> >>>
> > >> >
> > >>
> >
>
>

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