[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

[Jens Viebig (Jira)]

    [ https://issues.redhat.com/browse/WFLY-13641?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14199777#comment-14199777 ] 

Jens Viebig commented on WFLY-13641:
------------------------------------

Your assumptions are mostly correct. But the jar inside the ear is an ejb-jar deployed in the main directory, not in the lib subdirectory.

So if its true that this is not supported, should it even try to create an index ? If you have lots of classes in the jar, you get lots of warnings.

I also like to learn what is the impact of these warnings ? What happens if there is no index created ?

 

With bean-discovery-mode "all" the beans are detected and can be injected in the WAR, but actually this caused problems with our EJBs and the entity manager and switching to "annotated" helped, see for a detailed description:
[https://groups.google.com/forum/#!topic/wildfly/tKBea3ylOJk]

It could be that this bug is somehow working in our favor in this case, so I would love to learn what should be the expected behaviour 

 

> 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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