The latest iText release uses a memory mapped file in
RandomAccessFileOrArray that may speed things up.
Paulo
> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On
> Behalf Of [EMAIL PROTECTED]
> Sent: Wednesday, October 18, 2006 4:00 PM
> To: Post all your questions about iText here
> Subject: Re: [iText-questions] PdfReader question
>
> David,
> I agree, I've reverted to converting the Xerox MetaCode to
> PostScript and run
> distillr to generate the PDF. Files are much smaller and
> more manageable so far.
>
> I just started to run some large test on this new workflow.
>
> The performance of PdfReader using the
> RandomAccessFileOrArray is still an issue
> regardless of the size of the pdf.
>
> Thanks for the help.
>
> Bill
>
> Quoting "Webber, David (NIH/OD) [C]" <[EMAIL PROTECTED]>:
>
> > Bill,
> >
> > This may require a different strategy - I'm not sure exactly what
> > processing you are doing.
> >
> > It may be content within the PDF that is causing the
> problems - such as
> > embedded images with strange scaling sizes.
> >
> > One thing we are doing is to pre-process each PDF to flatten the
> > incoming document before attempting to process it further - and then
> > ensuring that we set the default page size and height and
> width as part
> > of that post-processing.
> >
> > This has removed memory stack overflow issues.
> >
> > DW
> >
> > -----Original Message-----
> > From: Bill Sanders [mailto:[EMAIL PROTECTED]
> > Sent: Tuesday, October 17, 2006 9:55 AM
> > To: itext-questions@lists.sourceforge.net
> > Subject: [iText-questions] PdfReader question
> >
> > In a prior post I had out of memory issues reading large PDF's. I
> > changed over
> > to RandomAccessFileOrArray and the memory errors were replaced with
> > extremely
> > slow process.
> >
> > Small PDF's take hours to process.
> >
> > Is there anything that can be done to improve the overall
> performance.
> >
> > Bill
> >
> >
> >
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> services, security?
> Get stuff done quickly with pre-integrated technology to make
> your job easier
> Download IBM WebSphere Application Server v.1.0.1 based on
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