redirect valve in tomcat

[Anil Goyal -X (anigoyal - Aricent Technologies at Cisco)]

Hi All,

I am adding a new service in tomcat with name "catalina_new" and deploy an 
"abc" application under this.
This application was in running under catalina service previously.
This new service is using connector port 8181 for http and 8444 for https.
Now I want all my request coming for this application on port 8080 to redirect 
on port 8181 for http ,8443 to redirect on port 8444.
My tomcat server.xml is using a valve class <Valve 
className="com.cisco.unity.tomcat.valve.ConnectionRedirectValve" 
redirectHost=""/>
Some redirection logic is already written in this valve class for some other 
application but that is only redirecting the url with  same port.
                if (request.getContextPath().equals("/ciscopca") && 
request.getRequestURI().startsWith("/ciscopca/unityinbox/")) {
                    
response.setStatus(HttpServletResponse.SC_MOVED_TEMPORARILY);
            response.sendRedirect("/inbox");
                }

How I can make a check here for request to redirect based on port number.

Thanks
Anil