We are running on a wierd scenario. We have a commandlink/button on our page and whenever user clicks on it the action method is being called multiple times. This is happening in clustered environment only.
We are using JSF 1.2,Websphere portal 6.2. Also the following we tried
enableHighCompatibility to true
fc.renderResponse after the action method is completed. Just to make the framework understand that action is done , please render the page
But the above 2 has made maximum to call once but still we have some scenarios which is calling multiple times the action method in the backing bean.