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https://issues.apache.org/jira/browse/PDFBOX-4046?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Olivier Cailloux updated PDFBOX-4046:
-------------------------------------
Description:
PDDocument.load can take quite some time. It would be nice to be able to
interrupt the thread if desired.
It is also natural to expect that the method PDDocument.load will cease
treatment if the thread gets interrupted, similar to e.g. reading a file using
a method from the JDK.
This [test
class|https://github.com/oliviercailloux/PDF-p/blob/pdf-load-non-interruptible/src/test/java/io/github/oliviercailloux/pdf_number_pages/InterruptPdfLoadTest.java]
illustrates the problem (the test is green, the problem is only exhibited in
the log): running the test on some big file in.pdf shows that the thread goes
to the end, even if it takes several seconds more than the time it gets
interrupted.
The companion class {{InterruptReadTest.java}} shows the expected interruption
behavior, by contrast, using a normal file read from the JDK: the read stops
(almost) as soon as the thread gets interrupted.
was:
PDDocument.load can take quite some time. It would be nice to be able to
interrupt the thread if desired.
It is also natural to expect that the method PDDocument.load will cease
treatment if the thread gets interrupted, similar to e.g. reading a file using
a method from the JDK.
This [test
class|https://github.com/oliviercailloux/PDF-p/blob/pdf-load-non-interruptible/src/test/java/io/github/oliviercailloux/pdf_number_pages/InterruptPdfLoadTest.java]
illustrates the problem (the test is green, the problem is only exhibited in
the log). The companion class {{InterruptReadTest.java}} shows the expected
interruption behavior, by contrast, using a normal file read from the JDK.
> Interrupt does not interrupt loading of a PDF
> ---------------------------------------------
>
> Key: PDFBOX-4046
> URL: https://issues.apache.org/jira/browse/PDFBOX-4046
> Project: PDFBox
> Issue Type: Bug
> Components: Parsing
> Affects Versions: 2.0.8
> Reporter: Olivier Cailloux
> Priority: Minor
>
> PDDocument.load can take quite some time. It would be nice to be able to
> interrupt the thread if desired.
> It is also natural to expect that the method PDDocument.load will cease
> treatment if the thread gets interrupted, similar to e.g. reading a file
> using a method from the JDK.
> This [test
> class|https://github.com/oliviercailloux/PDF-p/blob/pdf-load-non-interruptible/src/test/java/io/github/oliviercailloux/pdf_number_pages/InterruptPdfLoadTest.java]
> illustrates the problem (the test is green, the problem is only exhibited in
> the log): running the test on some big file in.pdf shows that the thread goes
> to the end, even if it takes several seconds more than the time it gets
> interrupted.
> The companion class {{InterruptReadTest.java}} shows the expected
> interruption behavior, by contrast, using a normal file read from the JDK:
> the read stops (almost) as soon as the thread gets interrupted.
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