Hi all, i'm trying to investigate a memory leak. I have taken an heap memory snapshot from the production and actually i know which wicket page retains a lot of memory without releasing it. It's a simple org.apache.wicket.markup.html.WebPage containing a org.apache.wicket.extensions.markup.html.repeater.data.table.DataTable updated every 2-3 seconds via ajax calls. The page uses a UndoPageVersionManager, even if it doesn't need it (the user cannot hit back button in browser) which in turn contains a ChangeList. My analisys suggests that not all the ChangeList are released by garbage collector. I have verified that my code never hits the method UndoPageVersionManager.componentRemoved (so, any delete operation of objects inside the ChangeList collection is never called).
Unfortunatly, i cannot reproduce the problem in my local environment. My hope is that adding 'setVersioned(false);' in my Page the problem should be fixed, but i'm not sure. What do you think about? Thanks, -- Tommaso Torti Sourcesense - making sense of Open Source: http://www.sourcesense.com
