[jboss-jira] [JBoss JIRA] (AS7-6500) Wrong injection made by container

[Luan Cestari (JIRA)]

Luan Cestari created AS7-6500:
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             Summary: Wrong injection made by container
                 Key: AS7-6500
                 URL: https://issues.jboss.org/browse/AS7-6500
             Project: Application Server 7
          Issue Type: Feature Request
          Components: EE, EJB, JPA / Hibernate
    Affects Versions: 7.1.3.Final (EAP), 7.1.2.Final (EAP), 7.1.4.Final (EAP)
            Reporter: Luan Cestari
            Assignee: David Lloyd


Description of problem:
I got an issue in a salesforce case [1] about an incorrect injection. 
[1] https://c.na7.visual.force.com/apex/Case_View?id=500A000000CRqDG&sfdc.override=1


Version-Release number of selected component (if applicable):


How reproducible:
To reproduce the case is required to have two PersistentUnit (PU), a Abstract class with a setter method to inject one PU and others classes inheriting the Abstract class and overriding the setter method to inject a different PU. In the runtime, the container inject twice the PU, first the correct PU and then the PU described in super class.

I talked with the client (who is a Red Hat consultant) and we made the attached project based on a very simple JBoss example to reproduce the issue which happens in EAP6. I put a lot of 'println' to be very clear (even printing stacktrace to show who is calling). The most important files are:

 -> hibernate4Test/src/main/java/org/jboss/as/quickstart/hibernate4/data/BaseDAO.java -- The abstract class with the default PU injection
 -> hibernate4Test/src/main/java/org/jboss/as/quickstart/hibernate4/data/MemberRepository.java -- BaseDAO subclass
 -> hibernate4Test/src/main/java/org/jboss/as/quickstart/hibernate4/data/SecondaryMemberRepository.java -- BaseDAO subclass
 -> hibernate4Test/src/main/java/org/jboss/as/quickstart/hibernate4/data/MemberListProducer.java -- The class which inject the MemberListProducer and  SecondaryMemberRepository
 -> hibernate4Test/src/main/resources/META-INF/persistence.xml -- We changed the configuration here to each PU have a different entity mapped


Steps to Reproduce:

  
Actual results:
The EM injection occurs twice, which the last one the wrong EM.


Expected results:
Just one injection occurs.

Additional info:

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