I have a Bean providing a @DataModel for a JSF dataTable, which works quite well. Because I need to preserve changes done by the user, the bean is Stateful with SESSION-scope. So when the user clicks on a table-entry, it stays highlighted.
However, when I navigate to another page and back to the page with the table, which should now display different values, the bean is still alive of course, the data cached and I get the old data instead of new loaded.
Is there any way I can force a reload of the @DataModel? Or to manually kill the left-over bean?