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https://issues.apache.org/jira/browse/PDFBOX-3363?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15300483#comment-15300483
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ASF subversion and git services commented on PDFBOX-3363:
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Commit 1745522 from [~tilman] in branch 'pdfbox/branches/2.0'
[ https://svn.apache.org/r1745522 ]
PDFBOX-3363: close temp file, as suggested by Damien Butaye
> Leftover file in temp directory when signing
> --------------------------------------------
>
> Key: PDFBOX-3363
> URL: https://issues.apache.org/jira/browse/PDFBOX-3363
> Project: PDFBox
> Issue Type: Bug
> Components: Signing
> Affects Versions: 2.0.1, 2.0.2, 2.1.0
> Reporter: Tilman Hausherr
> Assignee: Tilman Hausherr
> Fix For: 2.0.2, 2.1.0
>
>
> As reported by Damien B. on the mailing list:
> {quote}
> I'm trying to add a signature to a PDF using PDFBOX 2.0.1. During the
> process, a tmp file (e.g: tmpPDFBoxXXX.pdf) is stored inside the /tmp
> directory (RehHat server). This file is not deleted after completion.
> After some checks, it seems that the object responsible of the file
> creation is "RandomAccessBufferedFileInputStream(InputStream is)". This
> object is used by the PDFParser object which doesn't close the stream
> after
> completion.
> {quote}
> and his solution:
> {quote}
> For your information I found a workaround to avoid the problem of tmp file
> deletion. In the SignatureOptions object, I modified the method *public
> void setVisualSignature(InputStream is) *with the following content :
> RandomAccessBufferedFileInputStream tmp=new
> RandomAccessBufferedFileInputStream(is); --> NEW LINE
> PDFParser parser = new PDFParser(tmp); --> NEW LINE
> parser.parse();
> visualSignature = parser.getDocument();
> tmp.close(); --> NEW LINE
> Tmp files are well deleted and all unit tests passed without error on the
> pdfbox maven project.
> {quote}
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