/** Connect to database using hibernate */
public void establishSession() {
LOG.info("Opening hibernate session");
serviceRegistry =
new StandardServiceRegistryBuilder().applySettings(config.getProperties()).build();
factory = config.buildSessionFactory(serviceRegistry);
session = factory.openSession();
session.setCacheMode(CacheMode.IGNORE);
session.setDefaultReadOnly(sqlSourceHelper.isReadOnlySession());
}
private Session openSession(boolean readOnly) {
final Session session = sessionFactory.openSession();
try {
session.setDefaultReadOnly(readOnly);
session.setFlushMode(FlushMode.AUTO);
session.setCacheMode(CacheMode.NORMAL);
ManagedSessionContext.bind(session);
if (!readOnly) {
session.beginTransaction();
}
} finally {
}
return session;
}
@Override
public void run() {
log.trace("started");
Session session = sessionFactory.withOptions().tenantIdentifier(tenantId).openSession();
session.setFlushMode(FlushMode.MANUAL);
session.setCacheMode(cacheMode);
session.setDefaultReadOnly(true);
try {
loadAllFromQueue(session);
} catch (Exception exception) {
errorHandler.handleException(log.massIndexerExceptionWhileTransformingIds(), exception);
} finally {
producerEndSignal.countDown();
session.close();
}
log.trace("finished");
}
public void setDefaultReadOnly(boolean readOnly) {
session.setDefaultReadOnly(readOnly);
}
private void configureSession(Session session, UnitOfWork uow) {
session.setDefaultReadOnly(uow.readOnly());
session.setCacheMode(uow.cacheMode());
session.setFlushMode(uow.flushMode());
}