Hi, My suggesstion is to implement the JRDataSource and do some paging mechanism in the next() and getFieldValue() methods instead of fetching all the records at a time. Or there might me some configuration in JasperReports itself to setup the fetch size and which in turn does a paging. I am not sure about the second option.
Regards, Raffi -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of a a Sent: Wednesday, April 19, 2006 12:36 AM To: jasperreports-questions@lists.sourceforge.net Subject: [jasperreports-questions] Re: with out memory filling big reports hello i have solved my problem i don't know, but have changed the version of jasper to 1.2 and run perfect, but i have ohter problem o no problem question, when i call the method JasperFillManager.fillReportToFile( jasperReport, tmpFileLlenar.getPath(), parameters, ds ); this use a memory? when i call this with a small reports no problem but when i call with a big reports i have a java.lang.outOfMemory, i thought that this no have diference between small report and big reports how the fill is into a file not into a object in memory. some one know why? thanks alvaro tovar __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com ------------------------------------------------------- This SF.Net email is sponsored by xPML, a groundbreaking scripting language that extends applications into web and mobile media. Attend the live webcast and join the prime developer group breaking into this new coding territory! http://sel.as-us.falkag.net/sel?cmd=lnk&kid=110944&bid=241720&dat=121642 _______________________________________________ jasperreports-questions mailing list jasperreports-questions@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jasperreports-questions ------------------------------------------------------- This SF.Net email is sponsored by xPML, a groundbreaking scripting language that extends applications into web and mobile media. Attend the live webcast and join the prime developer group breaking into this new coding territory! http://sel.as-us.falkag.net/sel?cmd=lnk&kid=110944&bid=241720&dat=121642 _______________________________________________ jasperreports-questions mailing list jasperreports-questions@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jasperreports-questions