DefaultPersistenceProperties


1   /*
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3   * Copyright 2005, Red Hat Middleware LLC., 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.
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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;
23  
24  import java.util.Properties  ;
25  import java.net.URL  ;
26  
27  /**
28   * Comment
29   *
30   * @author <a HREF="mailto:bill@jboss.org">Bill Burke</a>
31   * @version $Revision: 55144 $
32   */
33  public class DefaultPersistenceProperties
34  {
35     private Properties   properties;
36  
37     public DefaultPersistenceProperties() throws Exception  
38     {
39        URL   propsUrl = this.getClass().getClassLoader().getResource("META-INF/persistence.properties");
40        properties = new Properties  ();
41        properties.load(propsUrl.openStream());
42        /* Current hack to establish the hibernate bytecode provider from the
43        externalized persistence.properties
44        */
45        String   bcprovider = properties.getProperty("hibernate.bytecode.provider", "javassist");
46        System.setProperty("hibernate.bytecode.provider", bcprovider);
47  
48     }
49  
50     public Properties   getProperties()
51     {
52        return properties;
53     }
54  
55  }
56
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