[jira] [Updated] (PDFBOX-4746) Graal native-image fails when including PDFBox

["Tilman Hausherr (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/PDFBOX-4746?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tilman Hausherr updated PDFBOX-4746:
------------------------------------
    Fix Version/s:     (was: 2.0.19)

> Graal native-image fails when including PDFBox
> ----------------------------------------------
>
>                 Key: PDFBOX-4746
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-4746
>             Project: PDFBox
>          Issue Type: Bug
>          Components: Parsing
>    Affects Versions: 2.0.18
>         Environment: MacOsx 10.14.5, Graal 19.3.0
>            Reporter: Bruno
>            Priority: Major
>
> Graal native-image build fails when including PDFBox in project with
> Error: Detected a started Thread in the image heap. Threads running in the image generator are no longer running at image run time. Object has been initialized without the native-image initialization instrumentation and the stack trace can't be tracked. The object was probably created by a class initializer and is reachable from a static field. You can request class initialization at image run time by using the option --initialize-at-build-time=<class-name>. Or you can write your own initialization methods and call them explicitly from your main entry point.
> Detailed message:
> Trace: object sun.java2d.opengl.OGLRenderQueue$QueueFlusher
>  object sun.java2d.opengl.OGLRenderQueue
>  field sun.java2d.opengl.OGLRenderQueue.theInstance
>  
> How to reproduce:
> String fileName = "Some pdf file.pdf";
>  try {
>  PDDocument document = PDDocument.load(Paths.get(fileName).toFile());
>  } catch(IOException e) {
>  e.printStackTrace();
>  }
> then compile to native.
> Root cause is the inclusion of JBIG2Filter in org.apache.pdfbox.filter.FilterFactory. Comment this out and the problem goes away. This is possibly due to the fact that JBIG2Filter requires a plug in to be installed which is dynamically loaded. In native-image building all such resources must be known at build time.
>  
>  



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