org.apache.catalina.valves.RemoteAddrValve Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.catalina.valves;
import java.io.IOException;
import javax.servlet.ServletException;
import org.apache.catalina.connector.Request;
import org.apache.catalina.connector.Response;
import org.apache.juli.logging.Log;
import org.apache.juli.logging.LogFactory;
/**
* Concrete implementation of RequestFilterValve that filters
* based on the string representation of the remote client's IP address
* optionally combined with the server connector port number.
*
* @author Craig R. McClanahan
*/
public final class RemoteAddrValve extends RequestFilterValve {
private static final Log log = LogFactory.getLog(RemoteAddrValve.class);
// ----------------------------------------------------- Instance Variables
/**
* The descriptive information related to this implementation.
*/
private static final String info =
"org.apache.catalina.valves.RemoteAddrValve/1.0";
// ------------------------------------------------------------- Properties
/**
* Return descriptive information about this Valve implementation.
*/
@Override
public String getInfo() {
return (info);
}
// --------------------------------------------------------- Public Methods
@Override
public void invoke(Request request, Response response) throws IOException, ServletException {
String property;
if (getAddConnectorPort()) {
property = request.getRequest().getRemoteAddr() + ";" + request.getConnector().getPort();
} else {
property = request.getRequest().getRemoteAddr();
}
process(property, request, response);
}
@Override
protected Log getLog() {
return log;
}
}