blob: d5d2f1bfe871f526d56971a14a0de2b1837a097e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
|
/*
* Oreka -- A media capture and retrieval platform
*
* Copyright (C) 2005, orecx LLC
*
* http://www.orecx.com
*
* This program is free software, distributed under the terms of
* the GNU General Public License.
* Please refer to http://www.gnu.org/copyleft/gpl.html
*
*/
/**
*
*/
package net.sf.oreka;
import java.io.File;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Properties;
import net.sf.oreka.persistent.Domain;
import net.sf.oreka.persistent.LoginString;
import net.sf.oreka.persistent.RecPort;
import net.sf.oreka.persistent.RecPortFace;
import net.sf.oreka.persistent.RecProgram;
import net.sf.oreka.persistent.RecSegment;
import net.sf.oreka.persistent.RecSession;
import net.sf.oreka.persistent.RecTape;
import net.sf.oreka.persistent.Service;
import net.sf.oreka.persistent.User;
import org.apache.log4j.Logger;
import org.hibernate.HibernateException;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.cfg.AnnotationConfiguration;
import org.logicalcobwebs.proxool.ProxoolFacade;
public class HibernateManager {
private SessionFactory sessionFactory = null;
static Logger logger = Logger.getLogger(HibernateManager.class);
public void configure(String filename) throws Exception {
File configFile = new File(filename);
AnnotationConfiguration config = new AnnotationConfiguration();
config.configure(configFile);
Class.forName("org.logicalcobwebs.proxool.ProxoolDriver");
Properties info = new Properties();
info.setProperty("proxool.maximum-connection-count", "10");
info.setProperty("proxool.house-keeping-test-sql", "select CURRENT_DATE");
info.setProperty("user", config.getProperty("hibernate.connection.username"));
info.setProperty("password", config.getProperty("hibernate.connection.password"));
SimpleDateFormat sdf = new SimpleDateFormat("HHmmss");
String alias = "oreka" + sdf.format(new Date());
String driverClass = config.getProperty("hibernate.connection.driver_class");
String driverUrl = config.getProperty("hibernate.connection.url");
String url = "proxool." + alias + ":" + driverClass + ":" + driverUrl;
ProxoolFacade.registerConnectionPool(url, info);
config.setProperty("hibernate.proxool.pool_alias", alias);
config.setProperty("hibernate.proxool.existing_pool", "true");
config.addAnnotatedClass(RecProgram.class);
config.addAnnotatedClass(RecSession.class);
config.addAnnotatedClass(RecSegment.class);
config.addAnnotatedClass(RecTape.class);
config.addAnnotatedClass(User.class);
config.addAnnotatedClass(LoginString.class);
config.addAnnotatedClass(Domain.class);
config.addAnnotatedClass(Service.class);
config.addAnnotatedClass(RecPort.class);
config.addAnnotatedClass(RecPortFace.class);
sessionFactory = config.buildSessionFactory();
// Add admin user if does not exist yet
Session hbnSession = null;
Transaction tx = null;
try
{
hbnSession = getSession();
tx = hbnSession.beginTransaction();
User admin = (User)hbnSession.get(User.class, 1);
if(admin == null) {
admin = new User();
admin.setPassword("admin");
LoginString ls = new LoginString();
ls.setUser(admin);
ls.setLoginString("admin");
hbnSession.save(admin);
hbnSession.save(ls);
}
tx.commit();
}
catch ( HibernateException he ) {
logger.error("Hibernate error:" + he.getClass().getName());
}
catch (Exception e)
{
logger.error("Exception:", e);
}
finally {
if(hbnSession != null) {hbnSession.close();}
}
}
public Session getSession() throws Exception {
if (sessionFactory == null) {
throw new OrkException("HibernateManager.getSession: application must configure hibernate before using it.");
}
return sessionFactory.openSession();
}
}
|