public class PortalClusteredSSOSupportValve
extends org.apache.catalina.valves.ValveBase
implements org.apache.catalina.Lifecycle
Helper valve for supporting JBoss clustered SSO Valve. Re-authentication is not initiated by JBoss as it is not aware that
the resources require authentication. This valve forces re-authentication when a single-sign-on identify is present in the
session and there is no principal authenticated for the request.