When using PDFStamper I am getting the error below. The OS is Windows 2003
and I have expanded the Java Max Heap size from 128mb to 512mb, but that
doesn't seem to make a difference. There is plenty of HD space available.
It seems to stamp the pages ok, but always errors during the
"stamper.close()" line. The code works for smaller documents, but does not
work for a 700 page document that is just over 2mb. Other iText classes
and methods work fine for this document.

java.io.IOException: Not enough storage is available to process this
command
   at sun.nio.ch.FileChannelImpl.map0(Native Method)
   at sun.nio.ch.FileChannelImpl.map (FileChannelImpl.java:737)
   at com.lowagie.text.pdf.MappedRandomAccessFile.init(Unknown Source)
   at com.lowagie.text.pdf.MappedRandomAccessFile.<init>(Unknown Source)
   at com.lowagie.text.pdf.RandomAccessFileOrArray.reOpen(Unknown
Source)
   at com.lowagie.text.pdf.PdfReader.getStreamBytesRaw(Unknown Source)
   at com.lowagie.text.pdf.PRStream.toPdf(Unknown Source)
   at com.lowagie.text.pdf.PdfIndirectObject.writeTo(Unknown Source)
   at com.lowagie.text.pdf.PdfWriter$PdfBody.add(Unknown Source)
   at com.lowagie.text.pdf.PdfWriter.addToBody(Unknown Source)
   at com.lowagie.text.pdf.PdfStamperImp.close(Unknown Source)
   at com.lowagie.text.pdf.PdfStamper.close(Unknown Source)
   at JavaAgent.numberPages(JavaAgent.java:832)
   at JavaAgent.processFinal(JavaAgent.java:652)
   at JavaAgent.NotesMain(JavaAgent.java:381)

Code
           outputfile = new File(filename);
           // we create a PdfReader object
           reader = new PdfReader(inputfilename);
           os = new FileOutputStream(outputfile);
           stamper = new PdfStamper(reader, os);
           // we create an Image we'll use as a Watermark
           Image img = Image.getInstance("../logo_small.gif");
           img.scalePercent(50);

img.setAbsolutePosition(reader.getPageSizeWithRotation(1).getWidth()-60,reader.getPageSizeWithRotation(1).getHeight()-30)
;
           // these are the canvases we are going to use
           PdfContentByte over;
           int total = reader.getNumberOfPages();
           if (debug) System.out.println("Total pages : "+total);

           for (int i = 1; i < total + 1; i++) {
               if (debug) System.out.println("Stamping page :
"+i);
               over = stamper.getOverContent(i);
               over.addImage(img);
               // Header
               if (!dbTitle.equals(""))
ColumnText.showTextAligned(over, Element.ALIGN_CENTER, new Phrase(new
Chunk("Title: " + dbTitle, new Font(Font.HELVETICA, 10, Font.NORMAL))),
reader.getPageSizeWithRotation(1).getWidth() / 2,
reader.getPageSizeWithRotation(1).getHeight() - 15, 0);
               // Page numbers
               over.beginText();
               over.setFontAndSize(bf, 10);
               over.setTextMatrix(30, 15);
               over.showText("page " + i + " of "+ total);
               over.endText();
           }
           stamper.close();

Thanks,

Steve Senneff
Technology Specialist - Systems Design and Development
AIG Corporate Systems, Domino Web Development
steve_senneff@(protected)


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