[hibernate-dev] [OGM] WildFly modules imposing versions

[Gunnar Morling]

> However there's an import statement which slipped into the
> OgmEntityPersister, just for the sake of javadoc linking. I'm not sure
> if that might be a problem, but it could be worth making sure we
> compile all OGM core w/o Search on the classpath.

The imported type is not referenced in the class file as the type
isn't used in code, so this will not cause problems.

But the import is actually even wrong, as OGM's ErrorHandler type
should be linked here, not the one from HSEARCH.

2017-03-07 11:36 GMT+01:00 Sanne Grinovero <sanne at hibernate.org>:
> Hibernate Search was meant to be an *optional* dependency of Hibernate OGM core:
>  - org.hibernate.ogm.cfg.impl.HibernateSearchIntegration.searchIsAvailable()
>
> However there's an import statement which slipped into the
> OgmEntityPersister, just for the sake of javadoc linking. I'm not sure
> if that might be a problem, but it could be worth making sure we
> compile all OGM core w/o Search on the classpath.
>
> So that's about *real* runtime requirements.
>
> For modules it depends on the module descriptors:
>
> the `org.hibernate.ogm` module has an *optional* dependency to the
> Hibernate Search module, so not having the module should be fine.
>
> However, there is a non-official[1] Hibernate Search module included
> in the OGM distribution, so you should have the right module already.
>
> Also remember that JipiJapa might automatically include the Hibernate
> Search "main" slot from WildFly. AFAIK this should only happen if any
> entity is marked @Indexed - so it shouldn't affect you since you're
> not using it, but I never tested for the not-include requirement. You
> might want to exclude the WildFly copy Hibernate Search explicitly by
> setting:
>
>  - wildfly.jpa.hibernate.search.module=none
>
> or set it to the OGM specific module.
>
>  - wildfly.jpa.hibernate.search.module=org.hibernate.search.orm:5.6.1.Final-orm51
>
> [1] "non-official" as in that's not the Hibernate Search module
> released by the Hibernate Search project, it's a re-packaging which
> happens during the OGM build.
>
>> How can we improve things?
>
> I suspect we need to work on JipiJapa, better tests & docs. The main
> problems though are caused by the desire of using an ORM version which
> is not the one from WildFly, maybe we should just avoid that - or work
> with WildFly to make ORM upgrades easier.
>
>
> On 7 March 2017 at 09:43, Emmanuel Bernard <emmanuel at hibernate.org> wrote:
>> I’ve upgraded the OGM demo to OGM 5.1 Final (from CR1).
>>
>> Again I’ve got deployment errors because it does not find the specific search version: 5.6.1.Final. I had 5.6.0.Final in my WF module deployment.
>> Is that the behavior we want? Do we want the OGM module to impose specific versions of Hibernate Search to work? I don’t even use Hibernate Search for the demo…
>>
>> How can we improve things?
>>
>> Emmanuel
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