Hello Mark,

I understand that the same is only used for a Java EE Full.

So that part of the doc is wrong?

https://github.com/apache/deltaspike/blame/master/documentation/src/main/asciidoc/jpa.adoc#L72-L96

Many thanks for the explanations and support.
--

*Daniel Dias dos Santos*
Java Developer
SouJava & JCP Member
GitHub: https://github.com/Daniel-Dos
Linkedin: http://br.linkedin.com/in/danieldiassantos
Twitter: http://twitter.com/danieldiasjava


Em qui, 30 de ago de 2018 às 05:37, Mark Struberg <[email protected]>
escreveu:

> Hi Daniel!
>
> The @PersistenceContext is only used in case you have a real JavaEE
> container like TomEE, WildFly, etc.
>
> In any other case the manual creation of the EntityManagerFactory is fine.
> Although I'd only create the EMF once, e.g. in a @PostConstruct method in
> your @ApplicationScoped bean.
> Or you use the DeltaSpike @UnitName.
> I just figured that our Docs (and JavaDocs) do not yet contain my latest
> changes.
>
> By default using @UnitName("MYDB") the
> PersistenceConfigurationProviderImpl will load a file
> persistence-MYDB.properties.
>
> In addition you can also use deltaspike-config to override/extend those
> persistence settings:
>
> https://github.com/apache/deltaspike/blob/master/deltaspike/modules/jpa/impl/src/main/java/org/apache/deltaspike/jpa/impl/entitymanager/PersistenceConfigurationProviderImpl.java#L46
>
> Just use a property
> deltaspike.persistence.config.MYDB.some.jpa.property.
> This will lead to having 'some.jpa.property' added to the
> EntityManagerFactory property map.
>
> LieGrue,
> strub
>
>
> > Am 30.08.2018 um 06:55 schrieb Daniel Dias Dos Santos <
> [email protected]>:
> >
> > Hello everyone,
> >
> > I have an example of a simple app using the Data module of the
> deltaSpike and following what it says in the link:
> >
> > http://deltaspike.apache.org/documentation/jpa.html
> >
> > but instead of using JPA I am using Data in TomCat .
> >
> > my class manufactures this as in documentation:
> >
> > public class JUGFactory {
> >
> >       @PersistenceContext
> >     private EntityManager entityManager;
> >
> >     @Produces
> >     @RequestScoped
> >     public EntityManager createEntityManager()
> >     {
> >         return this.entityManager;
> >     }
> >
> >     public void closeEntityManager(@Disposes EntityManager entityManager)
> >     {
> >         if (entityManager.isOpen())
> >         {
> >             entityManager.close();
> >         }
> >     }
> > }
> >
> >
> > but in this way when executing the action, he throws me an exception
> (attached)
> >
> > now it is left as follows:
> >
> > @ApplicationScoped
> > public class JUGFactory {
> >
> >       @Produces
> >       @RequestScoped
> >       public EntityManager criarEntityManager() {
> >               EntityManagerFactory emf =
> Persistence.createEntityManagerFactory("soujava-rio");
> >               return emf.createEntityManager();
> >       }
> >
> >       public void closeEntityManager(@Disposes EntityManager manager) {
> >               manager.close();
> >       }
> > }
> >
> > it works normal .
> >
> > thanks.
> >
> > --
> > Daniel Dias dos Santos
> > Java Developer
> > SouJava & JCP Member
> > GitHub: https://github.com/Daniel-Dos
> > Linkedin: http://br.linkedin.com/in/danieldiassantos
> > Twitter: http://twitter.com/danieldiasjava
> > <Exception.txt>
>
>

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