[jira] [Resolved] (CXF-6787) not sufficient WadlGenerator presence detection

["Sergey Beryozkin (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CXF-6787?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sergey Beryozkin resolved CXF-6787.
-----------------------------------
       Resolution: Fixed
         Assignee: Sergey Beryozkin
    Fix Version/s: 3.0.9
                   3.1.6
                   3.2.0

> not sufficient WadlGenerator presence detection
> -----------------------------------------------
>
>                 Key: CXF-6787
>                 URL: https://issues.apache.org/jira/browse/CXF-6787
>             Project: CXF
>          Issue Type: Bug
>    Affects Versions: 3.0.3, 3.1.4
>            Reporter: Romain Manni-Bucau
>            Assignee: Sergey Beryozkin
>             Fix For: 3.2.0, 3.1.6, 3.0.9
>
>
> org.apache.cxf.jaxrs.provider.ServerProviderFactory#createWadlGenerator do a loadClass to check WadlGenerator is there but if it is there in a upper classloader and cxf in a lower classloader then it will get instantiated but will not work (cause JAXRSUtil.currentmessage() will be loaded in both classloaders and will not be shared if the lower classloader is a webapp one).
> Would be great to check once loaded the instance is actually usable before adding it.
> This pattern is used in few other places - I suspect management part as well since I got the issue too - but this one broke archiva in tomee for instance.
> Side note: reported the versions I tested with but I guess most of CXF versions are affected



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