PassivationCacheLoader


1   /*
2     * JBoss, Home of Professional Open Source
3     * Copyright 2005, JBoss Inc., and individual contributors as indicated
4     * by the @authors tag. See the copyright.txt in the distribution for a
5     * full listing of individual contributors.
6     *
7     * This is free software; you can redistribute it and/or modify it
8     * under the terms of the GNU Lesser General Public License as
9     * published by the Free Software Foundation; either version 2.1 of
10    * the License, or (at your option) any later version.
11    *
12    * This software is distributed in the hope that it will be useful,
13    * but WITHOUT ANY WARRANTY; without even the implied warranty of
14    * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15    * Lesser General Public License for more details.
16    *
17    * You should have received a copy of the GNU Lesser General Public
18    * License along with this software; if not, write to the Free
19    * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20    * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21    */
22  package org.jboss.ejb3.cache.tree;
23  
24  import java.io.File  ;
25  import java.util.List  ;
26  import java.util.Map  ;
27  import java.util.Properties  ;
28  import java.util.Set  ;
29  import org.jboss.cache.Fqn;
30  import org.jboss.cache.loader.FileCacheLoader;
31  import org.jboss.ejb3.stateful.StatefulBeanContext;
32  import org.jboss.system.server.ServerConfig;
33  
34  /**
35   * Comment
36   *
37   * @author <a HREF="mailto:bill@jboss.org">Bill Burke</a>
38   * @deprecated Use direct JBossCache passivation now.
39   * @version $Revision: 43766 $
40   */
41  public class PassivationCacheLoader extends FileCacheLoader
42  {
43     public Map   get(Fqn fqn) throws Exception  
44     {
45        Map   map = super.get(fqn);
46        
47        if (map == null)
48           return new java.util.HashMap  ();
49        
50        return map;
51     }
52  }
53
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