public final Class RemoteHostFilter

Class Inheritance

java.lang.Object
org.apache.catalina.filters.FilterBase
org.apache.catalina.filters.RequestFilter
org.apache.catalina.filters.RemoteHostFilter

Imports

java.io.IOException, jakarta.servlet.FilterChain, .ServletException, .ServletRequest, .ServletResponse, org.apache.juli.logging.Log, .LogFactory

Concrete implementation of RequestFilter that filters based on the remote client's host name.

Author: Craig R. McClanahan

Field Summary

Modifier and Type	Field and Description
private final Log	log

Inherited from org.apache.catalina.filters.RequestFilter:: allow deny denyStatus

Constructor Summary

Access	Constructor and Description
public	RemoteHostFilter()

Method Summary

Modifier and Type Method and Description

Modifier and Type	Method and Description
public void	doFilter(ServletRequest The servlet request to be processed request, ServletResponse The servlet response to be created response, FilterChain The filter chain for this request chain) Implements abstract org.apache.catalina.filters.RequestFilter.doFilter. Implements jakarta.servlet.Filter.doFilter. 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.
protected Log	getLogger() Implements abstract org.apache.catalina.filters.FilterBase.getLogger.

public void

doFilter(ServletRequest

The servlet request to be processed

request, ServletResponse

The servlet response to be created

response, FilterChain

The filter chain for this request

chain)

Implements abstract org.apache.catalina.filters.RequestFilter.doFilter.

Implements jakarta.servlet.Filter.doFilter.

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.

protected Log

getLogger()

Implements abstract org.apache.catalina.filters.FilterBase.getLogger.

Inherited from org.apache.catalina.filters.RequestFilter:: getAllow getDeny getDenyStatus isConfigProblemFatal process setAllow setDeny setDenyStatus

Field Detail

log	back to summary
private final Log log

Constructor Detail

RemoteHostFilter	back to summary
public RemoteHostFilter()

Method Detail

doFilter back to summary

doFilter	back to summary
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException Implements abstract org.apache.catalina.filters.RequestFilter.doFilter. Implements jakarta.servlet.Filter.doFilter. 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. Parameters request:ServletRequest The servlet request to be processed response:ServletResponse The servlet response to be created chain:FilterChain The filter chain for this request Annotations @Override Exceptions IOException: if an input/output error occurs ServletException: if a servlet error occurs

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

Implements abstract org.apache.catalina.filters.RequestFilter.doFilter.

Implements jakarta.servlet.Filter.doFilter.

Parameters

request:ServletRequest: The servlet request to be processed
response:ServletResponse: The servlet response to be created
chain:FilterChain: The filter chain for this request

Annotations

@Override

Exceptions

IOException:: if an input/output error occurs
ServletException:: if a servlet error occurs

getLogger	back to summary
protected Log getLogger() Implements abstract org.apache.catalina.filters.FilterBase.getLogger. Annotations @Override

getLogger

back to summary

protected Log getLogger()

Implements abstract org.apache.catalina.filters.FilterBase.getLogger.

Annotations

@Override