[jira] [Created] (FOP-2845) File leak to background-image

["Björn Kautler (JIRA)" <ji...@apache.org>]

Björn Kautler created FOP-2845:
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             Summary: File leak to background-image
                 Key: FOP-2845
                 URL: https://issues.apache.org/jira/browse/FOP-2845
             Project: FOP
          Issue Type: Bug
    Affects Versions: 2.3
            Reporter: Björn Kautler


I use FOP from within my Gradle build to produce documentation PDFs.

So the VM usually is not closed, but the Gradle Daemon that executes the build stays alive.

I built some PDF and then tried to delete the folder as it was just a test, but one file was still locked by the Gradle process, so FOP seems to leak that file resource.

It was the {{draft.png}} that is set as {{background-image}} in this snippet.

Also interesting, this page master was not even used, so it is even more suspicious why the file was opened for reading at all, but that it stays locked is pretty unnice.
{code:xml}
<fo:simple-page-master margin-right="0cm" margin-left="0cm" margin-bottom="0cm" margin-top="0cm" page-height="297mm" page-width="210mm" master-name="my-titlepage-first-draft">
   <fo:region-body column-count="1"
                   column-gap="12pt"
                   margin-top="0cm"
                   margin-bottom="0cm"
                   background-image="url(../../common/images/decorative/draft.png)"
                   background-attachment="fixed"
                   background-repeat="no-repeat"
                   background-position-horizontal="center"
                   background-position-vertical="center"/>
   <fo:region-before display-align="before" extent="0cm" region-name="xsl-region-before-first"/>
   <fo:region-after display-align="after" extent="0cm" region-name="xsl-region-after-first"/>
</fo:simple-page-master>
{code}



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