> -----Original Message----- > From: Jason Moors [mailto:[EMAIL PROTECTED] > Sent: Friday, September 09, 2005 6:32 PM > To: Paulo Soares > Subject: RE: [iText-questions] Replace buffering of pdf > content in memory > > I've used PdfTemplates so that I can position information in > containers, to simplify the layout. > > I'll look at changing this, but is it possible to free a > template once it's been added to the directcontent? >
It can't but it should. I'll take a look into it. > Thanks for the help > > Jason. > > -----Original Message----- > From: [EMAIL PROTECTED] on behalf > of Paulo Soares > Sent: Fri 09/09/2005 18:11 > To: Jason Moors; [email protected] > Cc: > Subject: RE: [iText-questions] Replace buffering of pdf > content in memory > > > > If you are drawing to a PdfTemplate it will stay in memory until > closing. Draw it directly to the PdfWriter.getDirectContent(). > > > -----Original Message----- > > From: [EMAIL PROTECTED] > > [mailto:[EMAIL PROTECTED] On > > Behalf Of Jason Moors > > Sent: Friday, September 09, 2005 6:00 PM > > To: [email protected] > > Subject: [iText-questions] Replace buffering of pdf > content in memory > > > > Hi, > > > > I am generating a report which includes a complex diagram > > drawn using PdfGraphics2D and a number of JFreeCharts, the > > information is then streamed back to the web browser. > > > > The problem I have encountered is that there could be a > > maximum of 500 pages, which causes an OutOfMemoryException. > > > > I've used JProfiler and it seems that the application > > requires over 600MB of heap memory. > > > > I'm looking for a way where I could serialize the page date > > and then put the information straight onto the outputstream > > one page at a time so that the whole document doesn't have to > > be stored in memory at the same time. (So I don't have large > > a byte array in memory) > > > > I have been looking at the PdfWriter class, can I modify so > > that individual pages are stored to disk and then loaded and > > streamed on when the document is closed? > > > > Thanks > > > > Jason. > > > > > > > > > > > > > > The content of this email is confidential and for the > > addressee only. If you are not the addressee of this > > email (or responsible for the delivery of this message > > to such person) you may not copy, forward, disclose > > or otherwise use it or any part of it in any form > > whatsoever. If you have received this email in error > > please email the sender by replying to this message > > and delete this message thereafter. > > > > Opinions, conclusions and other information in this > > message that do not relate to the official business > > of our Company shall be understood as neither > > given nor endorsed by it. > > > > > > > > > ------------------------------------------------------- > SF.Net email is Sponsored by the Better Software > Conference & EXPO > September 19-22, 2005 * San Francisco, CA * Development > Lifecycle Practices > Agile & Plan-Driven Development * Managing Projects & > Teams * Testing & QA > Security * Process Improvement & Measurement * > http://www.sqe.com/bsce5sf > _______________________________________________ > iText-questions mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/itext-questions > > > > > > > > > The content of this email is confidential and for the > addressee only. If you are not the addressee of this > email (or responsible for the delivery of this message > to such person) you may not copy, forward, disclose > or otherwise use it or any part of it in any form > whatsoever. If you have received this email in error > please email the sender by replying to this message > and delete this message thereafter. > > Opinions, conclusions and other information in this > message that do not relate to the official business > of our Company shall be understood as neither > given nor endorsed by it. > > > ------------------------------------------------------- SF.Net email is Sponsored by the Better Software Conference & EXPO September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf _______________________________________________ iText-questions mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/itext-questions
