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From Tilman Hausherr <THaush...@t-online.de>
Subject Re: Scratch files - too many files open
Date Tue, 02 Jun 2015 15:12:27 GMT
Am 02.06.2015 um 16:15 schrieb Jesse Long:
> Hi All,
>
> Regarding PDFBOX-2301, and the use of scratch files: right now, each 
> COSStream uses one or two scratch files.
>
> I recently ran into the problem on Linux where the max number of open 
> files allowed to the JVM by the OS was reached because of this.
>
> Is there a plan around this?
>
> Is it maybe that my use case is not expected?
>
> My use case is:
> Open PDDocument 1
> Open PDDocument 2
> for a few hundred times
>         import page 1 of PDDocument 1 into PDDocument 2 and overlay 
> some stuff ontop.
> save PDDocument 2.

Did you close the documents when done?

Tilman

>
> I have written a patch to use one single java.io.RandomAccessFile as a 
> scratch file per COSDocument, using pages in a doubly linked list to 
> separate streams in the same file. Would you be interested in adding 
> this to PDFBox?
>
> Thanks,
> Jesse
>
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