These are the steps to clear Apache Tomcat server temp files on the Clarity Advanced Reporting Server (Jaspersoft Report Server) is deployed. It is not guaranteed that Apache Tomcat Server temp and work directories are cleaned up on a regular basis. This may depend on your environment and settings, although most systems do some cleanup from time to time.
Clarity and Jaspersoft Server
Here are steps to clear Apache Tomcat Server temp and work directories: