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Java > Open Source Codes > org > polepos > teams > prevayler > PrevaylerDriver


1 /*
2 This file is part of the PolePosition database benchmark
3 http://www.polepos.org
4
5 This program is free software; you can redistribute it and/or
6 modify it under the terms of the GNU General Public License
7 as published by the Free Software Foundation; either version 2
8 of the License, or (at your option) any later version.
9
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public
16 License along with this program; if not, write to the Free
17 Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
18 MA 02111-1307, USA. */
19
20 package org.polepos.teams.prevayler;
21
22 import org.polepos.framework.*;
23 import org.prevayler.*;
24
25
26 public abstract class PrevaylerDriver extends Driver {
27
28     protected final Prevayler _prevayler = createPrevayler();
29     
30     public void prepare() {}
31
32     public void backToPit() {}
33
34     private Prevayler createPrevayler() {
35         try {
36             PrevaylerFactory factory = new PrevaylerFactory();
37             factory.configurePrevalentSystem(prevalentSystem());
38             factory.configurePrevalenceBase("prevayler" + System.nanoTime());
39             factory.configureTransactionFiltering(false);
40             return factory.create();
41         } catch (Exception JavaDoc e) {
42             e.printStackTrace();
43             return null;
44         }
45     }
46
47     protected abstract Object JavaDoc prevalentSystem();
48     
49 }
50
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