Have you read the JBoss Portal documentation? Look for in those docs for portlet-instances.xml and *-object.xml.
Thank you for your reply!!
Actually My portal home page has multiple portlet windows. When I click any link or submit any form in any one of portlet windows of the portal page. I could see the resulted page in the same portlet window. But I want resulted page to be displayed on entire portal page but not in the same portlet window.
Could you please let me know how can I handle this!
Thanks in advance!