bug #7036
Updated by Andreas Kohlbecker over 6 years ago
(description copied from #7047)
while examining problems related to the connection pool runnig out of available connections it turned out that Vaadin UI and View scope beans are not always destroyed correctly once the view or UI was no longer used.
One problem was cased by the LoginViewBean being in UIScope. This issue has been solved meanwhile with cdm-vaadin|157c9c3 but it seems as if some views and presenters are still never being disposed and garbage collected correctly. This can potentially cause the vaadin UIs to eat up all memory over long time.