Hi
I am creating PDF documents on the fly using iTextSharp. I noticed that the
server where I am running this process runs out of Kernel memory (System memory)
After about 50,000 files. I commented out all the code to see what is causing
it, and it seems the mere fact of opening a PDF document and writing something
simple like "test" and then closing it, uses a bit of kernel memory each time
which is never released, so as thousands of files are created the kernel memory
usage keeps climbing until my server finally shuts down and reboots. Seems to
be done by the simple action of opening and closing a pdf document.
For (int I = 0; I < 100000; i++)
{
Document pdfDocument = new Document();
String outputPath = @"C:\";
String reportName = "test" + i.ToString() + ".pdf";
using (FileStream strm = new FileStream(Path.Combine(outputPath, reportName),
FileMode.Create))
{
PdfWriter writer = PdfWriter.GetInstance(pdfDocument, strm);
pdfDocument.Open();
pdfDocument.Add(new Paragraph("test"));
strm.Close();
writer.Close();
pdfDocument.Close();
}
}
Joseph Kobty
Team leader/Business analyst
MediSolution Ltd. | A Brookfield Asset Management Company
5915 Airport Road, Suite 810, Mississauga, Ontario, L4V 1T1
Tel 905.673.4100 ext 4042
joseph.ko...@medisolution.com<mailto:first.l...@medisolution.com> |
www.medisolution.com<http://www.medisolution.com/>
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