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  * Copyright 1999-2001,2004 The Apache Software Foundation.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * See the License for the specific language governing permissions and
 * limitations under the License.
package org.apache.catalina.valves;
import  javax.servlet.ServletException;
import  org.apache.catalina.connector.Request;
import  org.apache.catalina.connector.Response;

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

Craig R. McClanahan
$Revision: 1.4 $ $Date: 2004/08/29 16:46:14 $
public final class RemoteHostValve
    extends RequestFilterValve {
    // ----------------------------------------------------- Instance Variables

The descriptive information related to this implementation.
    private static final String info =
    // ------------------------------------------------------------- Properties

Return descriptive information about this Valve implementation.
    public String getInfo() {
        return ();
    // --------------------------------------------------------- Public Methods

Extract the desired request property, and pass it (along with the specified request and response objects) to the protected process() method to perform the actual filtering. This method must be implemented by a concrete subclass.

request The servlet request to be processed
response The servlet response to be created
IOException if an input/output error occurs
ServletException if a servlet error occurs
    public void invoke(Request request, Response response)
        throws IOException, ServletException {
        process(request.getRequest().getRemoteHost(), requestresponse);
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