ru.sstu.web.core

Class SessionTimeoutFilter

java.lang.Object

ru.sstu.web.core.SessionTimeoutFilter

All Implemented Interfaces:

javax.servlet.Filter

public class SessionTimeoutFilter
extends Object
implements javax.servlet.Filter

SessionTimeoutFilter class filters invalid sessions.

The filter should have following initial parameters:

1. startPage - the page to which request will be redirected in case of invalid session.

Since:

Web 1.0

Author:

Denis_Murashev

Constructor Summary

Constructors

Constructor and Description
SessionTimeoutFilter()

Method Summary

Methods

Modifier and Type	Method and Description
void	destroy()
void	doFilter(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response, javax.servlet.FilterChain chain)
void	init(javax.servlet.FilterConfig filterConfig)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SessionTimeoutFilter

public SessionTimeoutFilter()

Method Detail

init

public void init(javax.servlet.FilterConfig filterConfig)
          throws javax.servlet.ServletException

Specified by:

init in interface javax.servlet.Filter

Throws:

javax.servlet.ServletException

doFilter

public void doFilter(javax.servlet.ServletRequest request,
            javax.servlet.ServletResponse response,
            javax.servlet.FilterChain chain)
              throws IOException,
                     javax.servlet.ServletException

Specified by:

doFilter in interface javax.servlet.Filter

Throws:

IOException

javax.servlet.ServletException

destroy

public void destroy()

Specified by:

destroy in interface javax.servlet.Filter