[jbosstools-issues] [JBoss JIRA] Updated: (JBIDE-9400) Tooling shows warning for Seam 3 Persistence created EntityManager injection

[Alexey Kazakov (JIRA)]

     [ https://issues.jboss.org/browse/JBIDE-9400?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alexey Kazakov updated JBIDE-9400:
----------------------------------

       Issue Type: Feature Request  (was: Bug)
    Fix Version/s: 3.3.x


What we should do:

If there is a Seam Persistence module in the project classpath (org.jboss.seam.persistence.ManagedPersistenceContextExtension extension) and ExtensionManaged producer is defined in the project then we should provide a built-in bean with EntityManager type and qualifiers and scope defined for this producer. See an example of such a producer:

{code}
@ExtensionManaged
@Produces
@PersistenceUnit
@ConversationScoped
EntityManagerFactory producerField;
{code}

where @ExtensionManaged indicates that this producer forces Seam to provide an EntityManager bean with the listed qualifiers and scope.
There may be a few producers for EntityManagerFactory with different set of qualifiers. So we also should provide the corresponding bean for every producer.
If such a producer has SessionFactory type instead of EntityManagerFactor and there is org.jboss.seam.persistence.hibernate.HibernateManagedSessionExtension extension in the project classpath then we should provide Session bean instead of EntityManager.

> Tooling shows warning for Seam 3 Persistence created EntityManager injection
> ----------------------------------------------------------------------------
>
>                 Key: JBIDE-9400
>                 URL: https://issues.jboss.org/browse/JBIDE-9400
>             Project: Tools (JBoss Tools)
>          Issue Type: Feature Request
>          Components: cdi (jsr-299)
>    Affects Versions: 3.3.0.M2
>            Reporter: Cody Lerum
>            Assignee: Alexey Kazakov
>             Fix For: 3.3.x
>
>
> Create SMPC in Seam 3 Persistence module as shown here http://docs.jboss.org/seam/3/persistence/latest/reference/en-US/html/persistence.html#persistence.seam-managed-persistence-contexts
> @Inject
> EntityManager em;
> Shows "No bean is eligible for injection to the injection point [JSR-299 §5.2.1]" warning

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