samaresh Posted November 16, 2007 Share Posted November 16, 2007 How can i optimize jasperprint object. This i want to know as i am working with huge data(jasperPrint object size 1.63GB) and not able to use this print object to show report as it is throwing Java Heap Space Exception.After increasing the heap space also it is not working. is there anyway to optimize the JasperPrint object so,that if it is huge in size ,without increasing heap size ,i can work with it.?? Link to comment Share on other sites More sharing options...
swood Posted November 20, 2007 Share Posted November 20, 2007 By default, the JasperReports virtualizer is running in JasperServer. It keeps a limited number of pages in the JVM and swaps the rest out to disk (java.io.tmpDir). We have been seeing some issues with the exporters that generate the document from the JasperPrint, as they are not virtualized and can get large, particularly Excel and Word. At what point is the large JasperPrint not working? Can you show a stack trace? ShermanJasperSoft Link to comment Share on other sites More sharing options...
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