Hello , I am useing jasper report version 3.0.0, and facing mejor problem in performance on production. When i am running very large report which is taking more than a hour to generate, if i logged off from application or close the report window, it still is running in the background, i see this in logs file. In this case it will not closing the database connection until it got completed. which it should close in case of abouve conditions. Can anybody help me here how can i close database connection if application logged out or closed the report window. Thanks in Advance. ...Ankur