thank you :) why do you suggest me to create my own datasource ? I want to use derby data base (from jakarta project), I think it is a good data source :)
Le lundi 11 septembre 2006 à 12:50 +0530, Pushkar a écrit : > Hi, > > I believe you should look at JRFileVirtualizer Class. This will allow > Jasper to load data into memory in chunks(similar to virtual memory > concept of OS), thus avoiding the Java OutOfMemoryError. > > > Yes, you can print a jasper report without displaying it. > > Following is a sample code snippet which should be of some help to > you. > > > //The File Virtualizer location should be configurable. > JRFileVirtualizer virtualizer = new JRFileVirtualizer(2, > "tempLocation"); > parameters.put(JRParameter.REPORT_VIRTUALIZER, virtualizer); > JasperPrint jasperPrint = JasperFillManager.fillReport(jasperReport, > parameters, dataSource); > JasperPrintManager.printPage(jasperPrint, 0, false); > > > I would also suggest you to look for writing your own custom data > source class and using it. > > > Regards, > Pushkar > > > > On Sep 11, 2006, at 12:23 PM, yves pielusenet wrote: > > > Hello, > > I'm new to jasperreport. I have to generate a very big print job (1 > > 000 > > 000 pages). can jasper deals with it ? is there a good way to do > > this ? > > > > > > I want to print this report without display it on the screen. Is it > > possible ? > > > > > > thank you :) > > > > > > -- > > yves piel > > > > > > > > > > ------------------------------------------------------------------------- > > Using Tomcat but need to do more? Need to support web 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 Apache > > Geronimo > > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 > > _______________________________________________ > > jasperreports-questions mailing list > > jasperreports-questions@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/jasperreports-questions > > > > ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web 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 Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ jasperreports-questions mailing list jasperreports-questions@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jasperreports-questions
