creating a report on the mysql jasperReport server
You must first create a report using iReport (the report designer) i don't remember if it comes included in the Jasper Server, but if it doesn't you can download it from Jasper's web site; after that using the same iReport you must deploy the report to your Jasper Server. If you need more guidance on deploying a report you can look here: http://randomallsorts.blogspot.mx/2009/12/jasper-reports-how-to-deploy-report-to.html