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https://issues.apache.org/jira/browse/PDFBOX-2999?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andreas Lehmkühler reassigned PDFBOX-2999:
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    Assignee: Andreas Lehmkühler  (was: Timo Boehme)

> Optimize COSStream scratch file usage
> -------------------------------------
>
>                 Key: PDFBOX-2999
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-2999
>             Project: PDFBox
>          Issue Type: Improvement
>          Components: PDModel
>    Affects Versions: 2.0.0
>            Reporter: Timo Boehme
>            Assignee: Andreas Lehmkühler
>            Priority: Major
>
> The usage of scratch file buffers in COSStreams is quite sloppy. A never 
> filled buffer is created in the beginning and existing buffers are discarded 
> without being closed when a variant of {{createOutputStream}} is called. 
> Furthermore it should be clarified if requesting an input stream without 
> having created an output stream before is ok and if a returned input stream 
> keeps valid after a new output stream is created (which is crucial for proper 
> buffer-closing). 
> This issue should resolve some of the shortcomings and document the expected 
> or even required usage of COSStream. 



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