com.amadeus.session.servlet

Class SessionFilter

java.lang.Object

com.amadeus.session.servlet.SessionFilter

All Implemented Interfaces:

javax.servlet.Filter

public class SessionFilter
extends Object
implements javax.servlet.Filter

Filter that wraps the httpRequest to enable Http Session caching. Note that it won't wrap the request twice even if the filter is called two times.

See Also:

ServletRequestWrapper

Constructor Summary

Constructors

Constructor and Description
SessionFilter()

Method Summary

Modifier and Type	Method and Description
void	destroy() No specific processing is done when this filter is being taken out of service.
void	doFilter(javax.servlet.ServletRequest originalRequest, javax.servlet.ServletResponse originalResponse, javax.servlet.FilterChain chain) Implements wrapping of HTTP request and enables handling of sessions based on repository.
void	init(javax.servlet.FilterConfig config) Initializes session management based on repository for current servlet context.
void	initForSession(javax.servlet.FilterConfig config) Initializes session management based on repository for current servlet context.

Methods inherited from class java.lang.Object

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

Constructor Detail

SessionFilter

public SessionFilter()

Method Detail

init

public void init(javax.servlet.FilterConfig config)

Initializes session management based on repository for current servlet context.

Specified by:

init in interface javax.servlet.Filter

Parameters:

config - The filter configuration.

initForSession

public void initForSession(javax.servlet.FilterConfig config)

Initializes session management based on repository for current servlet context. This method is internal method for session management.

Parameters:

config - The filter configuration.

doFilter

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

Implements wrapping of HTTP request and enables handling of sessions based on repository.

Specified by:

doFilter in interface javax.servlet.Filter

Parameters:

originalRequest - The request to wrap

originalResponse - The response.

chain - The filter chain.

Throws:

IOException - If such exception occurs in chained filters.

javax.servlet.ServletException - If such exception occurs in chained filters.

destroy

public void destroy()

No specific processing is done when this filter is being taken out of service.

Specified by:

destroy in interface javax.servlet.Filter