interested = new ConcurrentHashMap<Class<?>, BlockingQueue<NotBlockingAutoUpdatedSnapshot<?>>>();
}
@PostConstruct
private void registerHibernateListeners() {
SessionFactoryImpl impl = (SessionFactoryImpl) sessionFactory;
EventListenerRegistry registry = impl.getServiceRegistry().getService(EventListenerRegistry.class);
registry.appendListeners(EventType.POST_INSERT, this);
registry.appendListeners(EventType.POST_UPDATE, this);
registry.appendListeners(EventType.POST_DELETE, this);