JasperReports questions
JasperReports questions
- Subject: JasperReports questions
- From: Theodore Petrosky <email@hidden>
- Date: Tue, 08 May 2012 07:32:58 -0700 (PDT)
I was trying to figure out how to print a 'to many' relationship in JasperReports/iReport (still haven't figured it out), and I noticed that at:
/var/folders/2d/c1m5r3_92rj8y6_xt24c7r7r0000gn/T
there were a ton of 'temp' pdfs. So I started digging into how ERJRUtilities.java creates the pdf and I see it uses
File destFile = File.createTempFile(compiledReportName + System.currentTimeMillis(), ".pdf");
to create the temp file but never releases it with:
destFile.deleteOnExit();
if it does this somewhere else, I cannot find it.
If anyone has any insight on the 'to-many' problem, I am getting tired of rereading the iReport/JasperDataSource documentation.
Ted
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