01: /* ================================================================
02: * Cewolf : Chart enabling Web Objects Framework
03: * ================================================================
04: *
05: * Project Info: http://cewolf.sourceforge.net
06: * Project Lead: Guido Laures (guido@laures.de);
07: *
08: * (C) Copyright 2002, by Guido Laures
09: *
10: * This library is free software; you can redistribute it and/or modify it under the terms
11: * of the GNU Lesser General Public License as published by the Free Software Foundation;
12: * either version 2.1 of the License, or (at your option) any later version.
13: *
14: * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
15: * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
16: * See the GNU Lesser General Public License for more details.
17: *
18: * You should have received a copy of the GNU Lesser General Public License along with this
19: * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
20: * Boston, MA 02111-1307, USA.
21: */
22:
23: package de.laures.cewolf.storage;
24:
25: import de.laures.cewolf.CewolfException;
26: import de.laures.cewolf.ChartImage;
27:
28: /**
29: * This storage should be used in non-clustered environments
30: * without failover concept. Using this storage enables render-on-demand.
31: * @author glaures
32: */
33: public class TransientSessionStorage extends AbstractSessionStorage {
34:
35: /* (non-Javadoc)
36: * @see de.laures.cewolf.storage.AbstractSessionStorage#getCacheObject(de.laures.cewolf.ChartImage)
37: */
38: protected Object getCacheObject(ChartImage cid)
39: throws CewolfException {
40: return cid;
41: }
42:
43: }
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