Okay, well I didn't expect it to work that way :( . Well, I expected the cached data to be timed out. So it is discarded from the cache all together (file and memory). How do I make that work then? The data should be evicted from the FileCache after some time, since I work with charts that are only valid for a specific period of time. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4110427#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...