osgi 环境下 hibernate 4 配置

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

/**

     *
Rebuild hibernate session factory

     *


     */

    public

static
void
rebuildSessionFactory() {

        try

{

            //
create a BootstarpRegistry

            BootstrapServiceRegistry
bootstrapServiceRegistry = new

BootstrapServiceRegistryBuilder()

            //
pass in a class-loader Hibernate should use to load application

            //
classes

                    .withApplicationClassLoader(org.postgresql.Driver.class.getClassLoader())

                    //
pass in a class-loader Hibernate should use to load

                    //
resources

                    .withResourceClassLoader(HibernateSessionFactory.class.getClassLoader()).build();

            //
create a ServiceRegistry

            ServiceRegistryBuilder
registryBuilder = new

ServiceRegistryBuilder(bootstrapServiceRegistry);

            //
clear

            configuration
= new

Configuration();

            //
read config

            URL
u = HibernateSessionFactory.class.getClassLoader().getResource(configFile);

            configuration.configure(u);

            registryBuilder.applySettings(configuration.getProperties());

            //
build ServiceRegistry

            ServiceRegistry
serviceRegistry = registryBuilder.buildServiceRegistry();

            //
create SessionFactory

            sessionFactory
= configuration.buildSessionFactory(serviceRegistry);

        }
catch

(Exception e) {

            System.err.println("%%%%
Error Creating SessionFactory %%%%");

            e.printStackTrace();

        }

    }