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Posted to dev@pdfbox.apache.org by "Andreas Lehmkühler (Jira)" <ji...@apache.org> on 2022/01/13 16:30:00 UTC

[jira] [Resolved] (PDFBOX-5242) LoggerBridge loading under the wrong class loader

     [ https://issues.apache.org/jira/browse/PDFBOX-5242?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andreas Lehmkühler resolved PDFBOX-5242.
----------------------------------------
    Fix Version/s: 3.0.4 JBIG2
       Resolution: Fixed

PDFBOX-4671 removes all the logging stuff so that the described issue no longer exists.

> LoggerBridge loading under the wrong class loader
> -------------------------------------------------
>
>                 Key: PDFBOX-5242
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-5242
>             Project: PDFBox
>          Issue Type: Bug
>          Components: JBIG2
>    Affects Versions: 3.0.0 JBIG2, 3.0.1 JBIG2, 3.0.2 JBIG2, 3.0.3 JBIG2
>         Environment: Java 16
>            Reporter: Clifford Dann
>            Assignee: Andreas Lehmkühler
>            Priority: Major
>             Fix For: 3.0.4 JBIG2
>
>
> When used in a Tomcat servelet LoggerBridge has a different class loader to JDKLoggerBridge  so when it dose {color:#1d1c1d}if (service.isAssignableFrom(clazz)) {{color} in java.util.ServiceLoader it fails.
> took the source to 3.0.3 and replaced all.
> private static final Logger log
> with
> private final Logger log
> and also added , Thread.currentThread().getContextClassLoader() as a parameter to LoggerFactory.getLogger .
>  
> This fixed the problem for me, not too sure if Thread.currentThread().getContextClassLoader() is over kill as I think it is the static that is causing the problem.



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