[jira] [Commented] (FOP-3083) Referenced JPG image is not closed when TransformerException is thrown by transform()

["Simon Steiner (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FOP-3083?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17569876#comment-17569876 ] 

Simon Steiner commented on FOP-3083:
------------------------------------

What about setting:
-Dorg.apache.xmlgraphics.image.loader.impl.AbstractImageSessionContext.no-source-reuse=true

> Referenced JPG image is not closed when TransformerException is thrown by transform()
> -------------------------------------------------------------------------------------
>
>                 Key: FOP-3083
>                 URL: https://issues.apache.org/jira/browse/FOP-3083
>             Project: FOP
>          Issue Type: Bug
>          Components: renderer/pdf
>    Affects Versions: 2.7
>         Environment: jdk-17.0.3.7-hotspot (Microsoft)
>            Reporter: Paul Sharp
>            Assignee: Simon Steiner
>            Priority: Major
>         Attachments: Code snippet.txt, example.jpg, xsl-fo.xml
>
>
> We are trying to implement a workflow where the FO file and the images referenced within, are stored in a temporary directory which we can clear down once complete.
> When we disable strict FO validation, the approach works fine.
> However, when strict FO validation is enabled, a TransformerException is thrown (as expected for a poor FO). But it appears to keep the image file open until the JVM is shut down.
> I have checked through previous Jira entries and tried many other suggestions (clearing the image cache etc.) but we cannot seem to get the file closed.
> The attached example code snippet illustrates the behaviour. We would expect the example.jpg file to be deleted after processing.
> I hope I've provided enough here. Let me know if more detail is required.



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