Where are the values persisted? Is it in the database or in a file somewhere in Jboss portal? Is it by user?
For instance, in the Weather Portlet:
PortletPreferences prefs = request.getPreferences();
try
{
prefs.setValue("RssXml", RSS_URL_PREFIX + newZip);
prefs.store();
}
catch(Exception e)
{
e.printStackTrace();
}
Thanks,
Christopher