Hi,
How much memory to you allow the JVM to use?
You say "sometimes" it takes up to 5 minutes.
If the response times are not consistent from one execution to the next,
this is a clear indication that there is not enough memory available and
the JVM spends to much time trying to garbage collecting things.
I hope this helps.
Teodor
Richard Walton wrote:
Hi All
I am having a problem with JasperFillManager.fillReport
I’m using Jasper 1.1 running on tomcat ( I have a web application that
creates the reports and then serves them to the user over the web )
Code looks like this
System.out.println("Before getcompiledreport :
"+System.currentTimeMillis());
JasperReport jasperReport = JasperHelper.getCompiledReport(
reportName, getServletContext());
System.out.println("Before parameters.put(jasperReport, jasperReport)
: "+System.currentTimeMillis());
parameters.put(jasperReport, jasperReport);
System.out.println("Before fillReport : "+System.currentTimeMillis());
jasperPrint = JasperFillManager.fillReport(jasperReport,
parameters, conn);
So when I do the jasperPrint =
JasperFillManager.fillReport(jasperReport,parameters, conn); it takes
sometimes up to 5 mins to come back to me with the jasperPrint object!!!
Any ideas anyone?
Oh yeah and the data coming back isn’t that big and the query that I
run in the report takes less than 1 second to execute when I run it on
the ms sql server
Any ideas anyone?
Rich
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