|
1 package org.jbpm.identity.hibernate;
2
3 import java.sql.*;
4
5 import org.apache.commons.logging.*;
6 import org.hibernate.*;
7 import org.hibernate.cfg.*;
8 import org.jbpm.identity.*;
9
10 public class IdentitySessionFactory {
11
12 protected Configuration configuration = null;
13 protected SessionFactory sessionFactory = null;
14
15 public IdentitySessionFactory() {
16 this(createConfiguration());
17 }
18
19 public IdentitySessionFactory(Configuration configuration) {
20 this(configuration, configuration.buildSessionFactory());
21 }
22
23 public IdentitySessionFactory(Configuration configuration, SessionFactory sessionFactory) {
24 this.configuration = configuration;
25 this.sessionFactory = sessionFactory;
26 }
27
28 public static Configuration createConfiguration() {
29 return createConfiguration(null);
30 }
31
32 public static Configuration createConfiguration(String  resource) {
33 Configuration configuration = null;
34 configuration = new Configuration();
36
37 if (resource!=null) {
38 log.debug("using '"+resource+"' as hibernate configuration for jbpm");
39 configuration.configure(resource);
40 } else {
41 log.debug("using the default hibernate configuration file: hibernate.cfg.xml");
42 configuration.configure();
43 }
44 return configuration;
45 }
46
47 public IdentitySession openIdentitySession() {
48 return new IdentitySession(sessionFactory.openSession());
49 }
50
51 public IdentitySession openIdentitySession(Connection connection) {
52 return new IdentitySession(sessionFactory.openSession(connection));
53 }
54
55 public void evictCachedIdentities() {
56 sessionFactory.evict(User.class);
57 sessionFactory.evict(Membership.class);
58 sessionFactory.evict(Group.class);
59 }
60
61 public Configuration getConfiguration() {
62 return configuration;
63 }
64 public SessionFactory getSessionFactory() {
65 return sessionFactory;
66 }
67
68 private static final Log log = LogFactory.getLog(IdentitySessionFactory.class);
69 }
70 |
Popular Tags |
Java API By Example, From Geeks To Geeks.