[jboss-jira] [JBoss JIRA] (AS7-2275) Deployment error should result when ambiguous injection is specified

[Scott Marlow (Commented) (JIRA)]

    [ https://issues.jboss.org/browse/AS7-2275?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12637838#comment-12637838 ] 

Scott Marlow commented on AS7-2275:
-----------------------------------

We used to do the same in earlier AS releases.  I think the JPA specification is liberal on this.  JPA 2.0 section 10.4.2 contains a (PersistenceUnit Annotation) requirement that the unitName match only if its specified.

"The optional unitName element refers to the name of the persistence unit as defined in the persistence.xml file. If the unitName element is specified, the persistence unit for the entity manager factory that is accessible in JNDI must have the same name.
"


                
> Deployment error should result when ambiguous injection is specified
> --------------------------------------------------------------------
>
>                 Key: AS7-2275
>                 URL: https://issues.jboss.org/browse/AS7-2275
>             Project: Application Server 7
>          Issue Type: Bug
>          Components: JPA / Hibernate
>            Reporter: Stuart Douglas
>            Assignee: Scott Marlow
>
> If no name is specified PersistenceUnitSearch.resolvePersistenceUnitSupplier will return a PU at random, rather than throwing an exception if more than one PU is found.

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