/**
* 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.geronimo.tomcat.valve;
import java.io.IOException;
import javax.servlet.ServletException;
import org.apache.catalina.connector.Request;
import org.apache.catalina.connector.Response;
import org.apache.catalina.valves.ValveBase;
import org.apache.geronimo.security.Callers;
import org.apache.geronimo.security.ContextManager;
/**
* A hacker valve used to clean up the security association before returning the thread to the pool.
* Please refer to GERONIMO-4748 for details
* @version $Rev: 799120 $ $Date: 2009-07-29 19:23:25 -0400 (Wed, 29 Jul 2009) $
*/
public class ThreadCleanerValve extends ValveBase {
public void invoke(Request request, Response response) throws IOException, ServletException {
Callers oldCallers = ContextManager.getCallers();
try {
getNext().invoke(request, response);
} finally {
ContextManager.popCallers(oldCallers);
}
}
}