Make the following entries in the web.xml in the <filter> tag

<filter>

<filter-name>SessionExpiryFilter</filter-name>

<filter-class> com.test.session. InvokeSessionExpiryFilter </filter-class>

<init-param>

<param-name>RedirectWhenSessionTimeout</param-name>

<param-value>login.jspx</param-value>

</init-param>

</filter>

Create a new java class – InvokeSessionExpiryFilter

package com.test.session;

import java.io.IOException;

import javax.faces.context.ExternalContext;

import javax.faces.context.FacesContext;

import javax.servlet.Filter;

import javax.servlet.FilterChain;

import javax.servlet.FilterConfig;

import javax.servlet.ServletException;

import javax.servlet.ServletRequest;

import javax.servlet.ServletResponse;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import javax.servlet.http.HttpSession;

public class InvokeSessionExpiryFilter implements Filter {

private FilterConfig _filterConfig = null;

public void init(FilterConfig filterConfig) throws ServletException {

_filterConfig = filterConfig;

}

public void destroy() {

_filterConfig = null;

}

public void doFilter(ServletRequest request, ServletResponse response,

FilterChain chain) throws IOException,

ServletException {

boolean bypass = true;

String URL = ((HttpServletRequest)request).getRequestURL().toString();

HttpServletRequest httpRequest = null;

HttpSession session = null;

try {

httpRequest = (HttpServletRequest)request;

session = httpRequest.getSession();

if (session.getAttribute(“loginName”) == null) {

session.invalidate();

bypass = false;

} else {

bypass = true;

}

}

} catch (NullPointerException e) {

// RESET THE BYPASS FLAG TO FALSE IF LOGIN NAME IS NULL

bypass = false  ;

//  e.printStackTrace();

}catch (Exception e) {

// RESET THE BYPASS FLAG TO FALSE IF LOGIN NAME IS NULL

//  e.printStackTrace();

bypass = false  ;

}