Timo Boehme created PDFBOX-2999:
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Summary: 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: Timo Boehme
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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