001    /**
002     * Licensed to the Apache Software Foundation (ASF) under one or more
003     * contributor license agreements.  See the NOTICE file distributed with
004     * this work for additional information regarding copyright ownership.
005     * The ASF licenses this file to You under the Apache License, Version 2.0
006     * (the "License"); you may not use this file except in compliance with
007     * the License.  You may obtain a copy of the License at
008     *
009     *     http://www.apache.org/licenses/LICENSE-2.0
010     *
011     * Unless required by applicable law or agreed to in writing, software
012     * distributed under the License is distributed on an "AS IS" BASIS,
013     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     * See the License for the specific language governing permissions and
015     * limitations under the License.
016     */
017    package org.apache.geronimo.corba.security;
018    
019    import java.util.Hashtable;
020    import java.util.Map;
021    import javax.security.auth.Subject;
022    
023    
024    /**
025     * Stores requests' subjects because get/setSlot does not seem to work in
026     * OpenORB.
027     * <p/>
028     * TODO: There may be an error where the interceptor does not remove the
029     * registered subjects.  We should have a daemon that cleans up old requests.
030     *
031     * @version $Revision: 706640 $ $Date: 2008-10-21 14:44:05 +0000 (Tue, 21 Oct 2008) $
032     */
033    public final class SubjectManager {
034        private final static Map requestSubjects = new Hashtable();
035    
036        public static Subject getSubject(int requestId) {
037            return (Subject) requestSubjects.get(new Integer(requestId));
038        }
039    
040        public static void setSubject(int requestId, Subject subject) {
041            requestSubjects.put(new Integer(requestId), subject);
042        }
043    
044        public static Subject clearSubject(int requestId) {
045            return (Subject) requestSubjects.remove(new Integer(requestId));
046        }
047    }