JSF ajax exception handler solution

Recently I had some issues with JSF ajax exception handling, Primefaces 3.2 will fix it, so I am still waiting.

Below are the resources might helpful:

http://www.dzone.com/links/r/full_ajax_exception_handler_for_jsf_2.html
http://ovaraksin.blogspot.com/2010/10/global-handling-of-all-unchecked.html
http://stackoverflow.com/questions/464193/intercepting-exceptions-with-custom-jsf-event-handlers