我试图使用Hibernate实现软删除,但出于某种原因我的记录仍然被删除了。有没有人能帮忙看一下。
public class SoftDeleteEventListener extends DefaultDeleteEventListener {
private static final long serialVersionUID = 1L;
@SuppressWarnings("rawtypes")
@Override
public void onDelete(DeleteEvent event, Set transientEntities) throws HibernateException {
Object dbEntity = event.getObject();
if (dbEntity instanceof Entity)
{
((Entity)dbEntity).setDeleted(true);
((Entity)dbEntity).setDeletedOn(new Date());
EntityPersister persister = event.getSession().getEntityPersister( event.getEntityName(), dbEntity);
EntityEntry entityEntry = event.getSession().getPersistenceContext().getEntry(dbEntity);
cascadeBeforeDelete(event.getSession(), persister, dbEntity, entityEntry, transientEntities);
cascadeAfterDelete(event.getSession(), persister, dbEntity, transientEntities);
} else {
super.onDelete(event, transientEntities);
}
}
这是我注册会话/监听器的方式:
Configuration configuration = new Configuration();
configuration.configure();
StandardServiceRegistryBuilder ssrb = new StandardServiceRegistryBuilder().applySettings(configuration.getProperties());
sessionFactory = configuration.buildSessionFactory(ssrb.build());
EventListenerRegistry registry = ((SessionFactoryImpl)sessionFactory).getServiceRegistry().getService(
EventListenerRegistry.class);
registry.getEventListenerGroup(EventType.DELETE).appendListener(new SoftDeleteEventListener());
((Entity)dbEntity).setDeleted(true); ((Entity)dbEntity).setDeletedOn(new Date());
- MrX