we have ejb client jar files in a portlet runs on wps 5.1 that calls methods on server ejb methods that run on WAS 6 .

the problem we have is : when ever ejb are changed at WAS6 , the portlet that has ejb client fails to work, it requires new client ejb jar files to update.

can some body help to solve this problem , why evry time client ejb needs to be updated when server side ejbs changes ..