I have two portlets porteltA and portletB in my portal.
If I do any action in portletA, portletB should behave based on the portletA's action. But, the whole portal desktop page should not refresh (or) reload. Only the portletB part should get refresh.
Currently, JBoss Portal is supporting this requirement?
if I understand well (which I am not sure), you will need some ajax features.
so the whole page does not reload, only some part of it are "refreshed".