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Java > Open Source Codes > org > apache > geronimo > clustering > wadi > BasicReplicaStorageFactoryGBean


1 /**
2  * Licensed to the Apache Software Foundation (ASF) under one or more
3  * contributor license agreements. See the NOTICE file distributed with
4  * this work for additional information regarding copyright ownership.
5  * The ASF licenses this file to You under the Apache License, Version 2.0
6  * (the "License"); you may not use this file except in compliance with
7  * the License. You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17 package org.apache.geronimo.clustering.wadi;
18
19 import org.apache.geronimo.gbean.GBeanInfo;
20 import org.apache.geronimo.gbean.GBeanInfoBuilder;
21 import org.apache.geronimo.gbean.GBeanLifecycle;
22 import org.apache.geronimo.j2ee.j2eeobjectnames.NameFactory;
23 import org.codehaus.wadi.replication.storage.ReplicaStorage;
24 import org.codehaus.wadi.replication.storage.ReplicaStorageFactory;
25 import org.codehaus.wadi.replication.storage.basic.BasicReplicaStorageFactory;
26 import org.codehaus.wadi.servicespace.ServiceSpace;
27
28 /**
29  *
30  * @version $Rev$ $Date$
31  */
32 public class BasicReplicaStorageFactoryGBean implements ReplicaStorageFactory, GBeanLifecycle {
33     private BasicReplicaStorageFactory storageFactory;
34     
35     public ReplicaStorage factory(ServiceSpace serviceSpace) {
36         return storageFactory.factory(serviceSpace);
37     }
38
39     public void doFail() {
40         storageFactory = null;
41     }
42
43     public void doStart() throws Exception JavaDoc {
44         storageFactory = new BasicReplicaStorageFactory();
45     }
46
47     public void doStop() throws Exception JavaDoc {
48         storageFactory = null;
49     }
50
51     
52     public static final GBeanInfo GBEAN_INFO;
53     
54     static {
55         GBeanInfoBuilder infoBuilder = GBeanInfoBuilder.createStatic(BasicReplicaStorageFactoryGBean.class,
56                 NameFactory.GERONIMO_SERVICE);
57         
58         infoBuilder.addInterface(ReplicaStorageFactory.class);
59         
60         infoBuilder.setConstructor(new String JavaDoc[0]);
61         
62         GBEAN_INFO = infoBuilder.getBeanInfo();
63     }
64     
65     public static GBeanInfo getGBeanInfo() {
66         return GBEAN_INFO;
67     }
68 }
69
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