[jboss-jira] [JBoss JIRA] (WFLY-13641) WFLYWELD0055: Could not index class [Someclass] from an external bean archive: vfs:/somepath/myear.ear/myejb-0.0.1.jar/META-INF/beans.xml

[Matěj Novotný (Jira)]

    [ https://issues.redhat.com/browse/WFLY-13641?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14213240#comment-14213240 ] 

Matěj Novotný commented on WFLY-13641:
--------------------------------------

There are cases where this is already used apparently. In the PR we just found a bug where this breaks opentracing integration which requires CDI to scan the archive and find beans.
I think not being able to index it was somehow linked to the deployment structure descriptor - e,g, it was intentional that we couldn't see Jandex, but our processor was incorrectly trying to index it nonetheless. But I am not 100% sure.

> WFLYWELD0055: Could not index class [Someclass] from an external bean archive: vfs:/somepath/myear.ear/myejb-0.0.1.jar/META-INF/beans.xml
> -----------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: WFLY-13641
>                 URL: https://issues.redhat.com/browse/WFLY-13641
>             Project: WildFly
>          Issue Type: Bug
>          Components: CDI / Weld
>    Affects Versions: 20.0.0.Final
>            Reporter: Jens Viebig
>            Assignee: Matěj Novotný
>            Priority: Major
>
> When referencing a jar with CDI scan mode "annotaded" inside an ear from an external war via jboss-deployment-structure.xml a warning will be printed for every class:
> WFLYWELD0055: Could not index class [Someclass] from an external bean archive: vfs:/somepath/myear.ear/myejb-0.0.1.jar/META-INF/beans.xml
> Seems VFS cannot get hold of the classes.
> The warning is logged in ExternalBeanArchiveProcessor which catches an EOFException from the inputstream loading the class. (Line 284). Seems the input stream is not able to load a single byte from the class



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