Refresh on Client from java code (after calling Core.commit )
How to implement "Refresh on Client" when committing objects in Java? The other radio button “Commit without events” has a corresponding method in Core.
You need to look at the method com.mendix.webui.FeedbackHelper.addRefreshClass() .
There are a couple of actions in CommunityCommons that use this method you can look at to see working examples.
Hope this helps.