Hi swathish! are you find the solution to that? i need to do the same thing.. still i haven't a notion that how can do...
if you could guide to me i will be grateful..
as long as all your wars are deployed on the same server, you can use the portlets in the same portal. In your *-object.xml descriptor you just need to point the instance to the correct context and portlet name. No need to do WSRP
Here is a simple test: package a standard 168 portlet in a war and deploy it to the same server the portal is running on. Then go to the management console in the portal, and look up your portlet. It will be there, and you can create an istance of it and place a window pointing to it on a page.
ok.. thank for the advice.. it will be help for me..