CDIFilePersistentObjectRepository


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
14   * implied.
15   *
16   * See the License for the specific language governing permissions and
17   * limitations under the License.
18   */
19  
20  package org.apache.avalon.cornerstone.blocks.masterstore;
21  
22  import org.apache.avalon.cornerstone.services.store.ObjectRepository;
23  
24  import java.io.File  ;
25  import java.io.IOException  ;
26  
27  /**
28   * This is a simple implementation of persistent object store using
29   * object serialization on the file system.
30   *
31   * @author <a HREF="mailto:paul_hammant@yahoo.com">Paul Hammant</a>
32   */
33  public class CDIFilePersistentObjectRepository
34      extends AbstractFilePersistentObjectRepository
35      implements ObjectRepository
36  {
37  
38      public CDIFilePersistentObjectRepository(FileRepositoryMonitor monitor, ObjectRespositoryConfig config) throws IOException   {
39          m_baseDirectory = config.getBaseDirectory();
40          this.monitor = monitor;
41  
42          setDestination( config.getURL() );
43  
44          monitor.initialized(CDIFilePersistentObjectRepository.class);
45          m_name = RepositoryManager.getName();
46          m_extension = "." + m_name + getExtensionDecorator();
47          m_filter = new ExtensionFileFilter( m_extension );
48          final File   directory = new File  ( m_path );
49          directory.mkdirs();
50          monitor.pathOpened(CDIFilePersistentObjectRepository.class, m_path);
51      }
52  
53      protected void initializeChild(AbstractFileRepository child) throws Exception   {
54      }
55  
56  }
57
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