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.clustering.wadi;
018    
019    import org.apache.geronimo.gbean.GBeanInfo;
020    import org.apache.geronimo.gbean.GBeanInfoBuilder;
021    import org.apache.geronimo.gbean.GBeanLifecycle;
022    import org.apache.geronimo.j2ee.j2eeobjectnames.NameFactory;
023    import org.codehaus.wadi.replication.storage.ReplicaStorage;
024    import org.codehaus.wadi.replication.storage.ReplicaStorageFactory;
025    import org.codehaus.wadi.replication.storage.basic.BasicReplicaStorageFactory;
026    import org.codehaus.wadi.servicespace.ServiceSpace;
027    
028    /**
029     *
030     * @version $Rev$ $Date$
031     */
032    public class BasicReplicaStorageFactoryGBean implements ReplicaStorageFactory, GBeanLifecycle {
033        private BasicReplicaStorageFactory storageFactory;
034        
035        public ReplicaStorage factory(ServiceSpace serviceSpace) {
036            return storageFactory.factory(serviceSpace);
037        }
038    
039        public void doFail() {
040            storageFactory = null;
041        }
042    
043        public void doStart() throws Exception {
044            storageFactory = new BasicReplicaStorageFactory();
045        }
046    
047        public void doStop() throws Exception {
048            storageFactory = null;
049        }
050    
051        
052        public static final GBeanInfo GBEAN_INFO;
053        
054        static {
055            GBeanInfoBuilder infoBuilder = GBeanInfoBuilder.createStatic(BasicReplicaStorageFactoryGBean.class, 
056                    NameFactory.GERONIMO_SERVICE);
057            
058            infoBuilder.addInterface(ReplicaStorageFactory.class);
059            
060            infoBuilder.setConstructor(new String[0]);
061            
062            GBEAN_INFO = infoBuilder.getBeanInfo();
063        }
064        
065        public static GBeanInfo getGBeanInfo() {
066            return GBEAN_INFO;
067        }
068    }