[wildfly-dev] Hibernate & Spring Boot on WildFly

[Emmanuel Bernard]

I'd recommend a quick blog post with Tomas and Scott options and the
caveat on why it's better to let us run the show instead of taking over
dependency puzzle management.


On Mon 2016-06-20 21:49, Scott Marlow wrote:
> 
> 
> On 06/20/2016 06:45 PM, Sanne Grinovero wrote:
> > On 20 June 2016 at 17:44, Tomaž Cerar <tomaz.cerar at gmail.com> wrote:
> >>
> >> On Mon, Jun 20, 2016 at 6:37 PM, Sanne Grinovero <sanne at hibernate.org>
> >> wrote:
> >>>
> >>> Beyond helping the specific question, do we have a general set of
> >>> tests or recommendations - maybe some example template - for Spring
> >>> Boot users on WildFly?
> >>
> >>
> >>
> >> I would say that if users want to go spring full way, aka make spring mange
> >> hibernate/jpa stuff
> >> they should disable jpa subsystem all together as it will make it easier for
> >> them.
> >
> > Right I would suggest the same, but how can one disable it?
> > The only options I know of to control Jipijapa are read from the
> > `persistence.xml` resource file, which is missing in these cases as
> > the Persistence Unit will typically be configured via some alternative
> > strategy. The irony ;)
> 
> You can also set jboss.as.jpa.managed=false in the persistence unit, 
> which avoids the EE bootstrapping of the persistence unit.
> 
> I'm not sure if 
> https://docs.jboss.org/author/display/WFLY10/Spring+applications+development+and+migration+guide 
> is up to date but that mentions using jpa-persistence.xml instead of 
> persistence.xml (via Spring LocalContainerEntityManagerFactoryBean 
> settings).
> 
> >
> >> Problem only occurs when they want to use "hybrid" approach and use some
> >> spring & some EE
> >> in combination that can cause issues and is harder to get right wrt deps &
> >> configuration.
> >
> > Spot on. This is why I'm interested, I think we could improve some things..
> > For example, as previously suggested on this list: one step would be
> > for us to inspect the deployment and avoid injecting dependencies for
> > things which are already included in the archives.. people will never
> > master all the exclusion rules on Maven correctly, especially if the
> > app server does some undocumented magic with dependencies.
> >
> > A very simple thing I'd like to do, is to not automatically add the
> > module dependency for Hibernate when clearly an Hibernate
> > implementation is included in the user's deployment. [This is just a
> > wish though, as I doubt I'll have time soon to actually work on this].
> >
> > BTW exploring more on SO today, I found there's actually quite a
> > population of people trying to get Spring Boot working on Wildfly.
> >
> > Thanks,
> > Sanne
> >
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> >
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