Hello, I have big users database. I need to provide access to selected reports some users in JasperServer. Is it possible to pass some parameter before report execution ? Or maybe there is some event handler or something like trigger on starting report ? I do this with LoggedInUser parameter in report, but all users can open this report. Those who are denied access see the empty report, but I need to prevent them from seeing it. Please help me, how can I solve this problem ?