// Create a configuration based on the properties file we've put
// in the standard place.
Configuration config = new Configuration();
// Tell it about the classes we want mapped, taking advantage of
// the way we've named their mapping documents.
config.addClass(Track.class);
// Get the session factory we can use for persistence
SessionFactory sessionFactory = config.buildSessionFactory();
// Ask for a session using the JDBC information we've configured
Session session = sessionFactory.openSession();
Transaction tx = null;
try {
// Create some data and persist it
tx = session.beginTransaction();
Track track = new Track("Russian Trance",
"vol2/album610/track02.mp3",
Time.valueOf("00:03:30"), new Date(),
(short)0);
session.save(track);
track = new Track("Video Killed the Radio Star",
"vol2/album611/track12.mp3",
Time.valueOf("00:03:49"), new Date(),
(short)0);
session.save(track);
track = new Track("Gravity's Angel",
"vol2/album175/track03.mp3",
Time.valueOf("00:06:06"), new Date(),
(short)0);
session.save(track);
// We're done; make our changes permanent
tx.commit();
} catch (Exception e) {
if (tx != null) {
// Something went wrong; discard all partial changes
tx.rollback();
}
throw e;
} finally {
// No matter what, close the session
session.close();
}
// Clean up after ourselves
sessionFactory.close();
