[weld-issues] [JBoss JIRA] Commented: (WELD-301) ProducerMethod.checkProducerMethod only checked method declarations in direct implemented interface and not super interfaces

[Pete Muir (JIRA)]

    [ https://jira.jboss.org/jira/browse/WELD-301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12495953#action_12495953 ] 

Pete Muir commented on WELD-301:
--------------------------------

EjbDescriptor is a class in the Weld SPI, not in the EJB spec. The Javadoc says:

"* Gets the local business interfaces of the EJB"

This is, IMO, a clear requirement that the transitive closure of local business interfaces must be returned, if you feel this isn't clear, I can update the Javadoc to make it more explicit.

I believe the EJB spec requires that the entire interface hierarchy of the bean class is considered when locating business annotated @Local or @Remote, not just the immediate interfaces of the session bean (but I would like this clarified, I'll check with our EJB team...). If it doesn't, this is a bug in the TCK :-/



> ProducerMethod.checkProducerMethod only checked method declarations in direct implemented interface and not super interfaces
> ----------------------------------------------------------------------------------------------------------------------------
>
>                 Key: WELD-301
>                 URL: https://jira.jboss.org/jira/browse/WELD-301
>             Project: Weld
>          Issue Type: Bug
>    Affects Versions: 1.0.0.GA
>         Environment: X86/Ubuntu
>            Reporter: Hong Zhang
>            Assignee: Pete Muir
>            Priority: Critical
>             Fix For: 1.0.1.CR1
>
>
> I am investigating the deployment failure when running org.jboss.jsr299.tck.tests.implementation.producer.method.definition.enterprise.EnterpriseProducerMethodDefinitionTest.
> The deployment failed due to some validation failure in weld RI code. It complains that produceLightYellowPear method of LightYellowPearTree is not declared in LightYellowPearTree business interface. But LightYellowTree implements LightYellowPearTreeLocal which extends from PearTreeLocal which delares the produceLightYellowPear method.
> This seems a weld RI bug to me after stepping into the RI code:
> In ProducerMethod.checkProducerMethod, when it's a session bean, it will check for its implemented interface and super class for whether they declared this business method. But the problem is it only goes to its direct implemented interface and not the interface hierarchy. In this case it's true that the LightYellowPearTreeLocal does not declare this method, but PearTreeLocal which the LightYellowPearTreeLocal extends from does declare this method. The RI code should be modified to check for the whole interface hierarchy and not just the direct implemented interface.

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