org.apache.catalina.filters

Class RemoteAddrFilter

java.lang.Object

org.apache.catalina.filters.FilterBase

org.apache.catalina.filters.RequestFilter

org.apache.catalina.filters.RemoteAddrFilter

All Implemented Interfaces:

HttpEventFilter

public final class RemoteAddrFilter
extends RequestFilter

Concrete implementation of RequestFilter that filters based on the string representation of the remote client's IP address.

Author:

Craig R. McClanahan

Field Summary

Fields inherited from class org.apache.catalina.filters.RequestFilter

allow, allows, denies, deny

Fields inherited from class org.apache.catalina.filters.FilterBase

sm

Constructor Summary

Constructors

Constructor and Description
RemoteAddrFilter()

Method Summary

Methods

Modifier and Type	Method and Description
void	doFilter(ServletRequest request, ServletResponse response, FilterChain chain) Extract the desired request property, and pass it (along with the specified request and response objects and associated filter chain) to the protected process() method to perform the actual filtering.
void	doFilterEvent(HttpEvent event, HttpEventFilterChain chain) Extract the desired request property, and pass it (along with the comet event and filter chain) to the protected process() method to perform the actual filtering.

Methods inherited from class org.apache.catalina.filters.RequestFilter

getAllow, getDeny, precalculate, process, processCometEvent, setAllow, setDeny

Methods inherited from class org.apache.catalina.filters.FilterBase

destroy, init

Methods inherited from class java.lang.Object

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

Constructor Detail

RemoteAddrFilter

public RemoteAddrFilter()

Method Detail

doFilter

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

Extract the desired request property, and pass it (along with the specified request and response objects and associated filter chain) to the protected process() method to perform the actual filtering.

Specified by:

doFilter in class RequestFilter

Parameters:

request - The servlet request to be processed

response - The servlet response to be created

chain - The filter chain for this request

Throws:

java.io.IOException - if an input/output error occurs

ServletException - if a servlet error occurs

doFilterEvent

public void doFilterEvent(HttpEvent event,
                 HttpEventFilterChain chain)
                   throws java.io.IOException,
                          ServletException

Extract the desired request property, and pass it (along with the comet event and filter chain) to the protected process() method to perform the actual filtering.

Parameters:

event - The comet event to be processed

chain - The filter chain for this event

Throws:

java.io.IOException - if an input/output error occurs

ServletException - if a servlet error occurs