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.jetty6.cluster.wadi;
018    
019    import org.apache.geronimo.clustering.wadi.WADISessionManager;
020    import org.apache.geronimo.gbean.GBeanInfo;
021    import org.apache.geronimo.gbean.GBeanInfoBuilder;
022    import org.apache.geronimo.gbean.GBeanLifecycle;
023    import org.apache.geronimo.j2ee.j2eeobjectnames.NameFactory;
024    import org.apache.geronimo.jetty6.PreHandler;
025    import org.apache.geronimo.jetty6.PreHandlerFactory;
026    import org.codehaus.wadi.core.manager.Manager;
027    
028    
029    /**
030     * 
031     * @version $Rev$ $Date$
032     */
033    public class WADIClusteredPreHandlerFactory implements PreHandlerFactory, GBeanLifecycle {
034    
035        private final WADISessionManager sessionManager;
036        private Manager wadiManager;
037    
038        public WADIClusteredPreHandlerFactory(WADISessionManager sessionManager) {
039            if (null == sessionManager) {
040                throw new IllegalArgumentException("sessionManager is required");
041            }
042            this.sessionManager = sessionManager;
043        }
044        
045        public void doStart() throws Exception {
046            wadiManager = sessionManager.getManager();
047        }
048        
049        public void doStop() throws Exception {
050        }
051        
052        public void doFail() {
053        }
054        
055        public PreHandler createHandler() {
056            return new WADIClusteredPreHandler(wadiManager);
057        }
058        
059        public static final GBeanInfo GBEAN_INFO;
060        public static final String GBEAN_REF_WADI_SESSION_MANAGER = "WADISessionManager";
061    
062        static {
063            GBeanInfoBuilder infoFactory = GBeanInfoBuilder.createStatic("WADI Pre-Handler Factory",
064                    WADIClusteredPreHandlerFactory.class, NameFactory.GERONIMO_SERVICE);
065    
066            infoFactory.addReference(GBEAN_REF_WADI_SESSION_MANAGER, WADISessionManager.class, 
067                    NameFactory.GERONIMO_SERVICE);
068    
069            infoFactory.addInterface(PreHandlerFactory.class);
070    
071            infoFactory.setConstructor(new String[]{GBEAN_REF_WADI_SESSION_MANAGER});
072    
073            GBEAN_INFO = infoFactory.getBeanInfo();
074        }
075    
076        public static GBeanInfo getGBeanInfo() {
077            return GBEAN_INFO;
078        }
079    
080    }