org.jboss.weld.servlet

Class ConversationPropagationFilter

java.lang.Object

org.jboss.weld.servlet.ConversationPropagationFilter

All Implemented Interfaces:

javax.servlet.Filter

public class ConversationPropagationFilter
extends Object
implements javax.servlet.Filter

A Filter for handling conversation propagation over redirects.

This fiter intercepts the call to HttpServletResponse.sendRedirect(String) and appends the conversation id request parameter to the URL if the conversation is long-running, but only if the request parameter is not already present.

Author:

Nicklas Karlsson

Constructor Summary

Constructors

Constructor and Description
ConversationPropagationFilter()

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 config)

Methods inherited from class java.lang.Object

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

Constructor Detail

ConversationPropagationFilter

public ConversationPropagationFilter()

Method Detail

init

public void init(javax.servlet.FilterConfig config)
          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