org.apache.sesame.filter
Class ConnectionFilter

java.lang.Object
  |
  +--org.apache.sesame.filter.AbstractFilter
        |
        +--org.apache.sesame.filter.ConnectionFilter

All Implemented Interfaces:

javax.servlet.Filter

public class ConnectionFilter

extends AbstractFilter

Performs an HTTP connection to the back end application. The Request object must have been put as an HTTP attribute and be filled correctly prior to this filter being invoked. This must be the last filter in the chain.

Version:

$Id: ConnectionFilter.java,v 1.2 2002/06/03 18:18:25 vmassol Exp $

Author:

Vincent Massol

Fields inherited from class org.apache.sesame.filter.AbstractFilter

config, HTTP_REQUEST_ATTRIBUTE

Constructor Summary

ConnectionFilter()

Method Summary

void	execute(javax.servlet.ServletRequest servletRequest, javax.servlet.ServletResponse servletResponse, javax.servlet.FilterChain filterChain) All Sesame filters must implement this method.

Methods inherited from class org.apache.sesame.filter.AbstractFilter

destroy, doFilter, getApplicationRequest, getFilterConfig, init

Methods inherited from class java.lang.Object

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

Constructor Detail

ConnectionFilter

public ConnectionFilter()

Method Detail

execute

public void execute(javax.servlet.ServletRequest servletRequest,
                    javax.servlet.ServletResponse servletResponse,
                    javax.servlet.FilterChain filterChain)
             throws java.io.IOException,
                    javax.servlet.ServletException

Description copied from class: AbstractFilter

All Sesame filters must implement this method. This is where their execution code is placed. This is equivalent to the filter doFilter method but has been renamed so that this AbstractFilter filter can wrap it and perform additionnal actions such as managing exceptions and logging them, etc.

Overrides:

execute in class AbstractFilter

See Also:

AbstractFilter.execute(ServletRequest, ServletResponse, FilterChain)