JPA CriteriaDelete with huge parameters - jpa

Question

I am using JPA 2.1, Oracle DB and have a list of ids for entities to be removed (about 430000 ids). At first, it was implemented as splitting that id list into each smaller one with 1000 ids, pass them as parameters for a JPQL and executing.
delete from SOPFilter f where f.id in (?1)
Then, I want to change to use JPA CriteriaDelete.
CriteriaDelete<SOPFilter> criteriaDelete = cb.createCriteriaDelete(SOPFilter.class);
Root<SOPFilter> from = criteriaDelete.from(SOPFilter.class);
criteriaDelete.where(from.get(SOPFilter_.id).in(sopFilterIds));
It runs fine until it reach the 90000th one and there is a runtime exception cause it to stop here
org.hibernate.SessionException: Session is closed
and make entity manager factory to close.
INFO : bernate.impl.StmpContainerEntityManagerFactoryBean: Closing JPA EntityManagerFactory for persistence unit 'IMOFFERINGMANAGEMENT'
For whom was mislead by my first post with this exception
java.lang.IllegalStateException: EntityManagerFactory is closed
There was a catch clause to handle runtime exception by adding a record to database before throwing it. And to add a event record, it attempts to create another entity manger from the factory which is closed now.
public static void logEvent(EntityManager em) {
EntityManager em2 = null;
EntityManagerFactory emFactory = em.getEntityManagerFactory();
em2 = emFactory.createEntityManager();
// ...
}
Could anyone shed some light on it?

Answer 1

Im not clear on your code but you are likely hitting a transaction timeout. You can set a hint -
query.setHint("javax.persistence.query.timeout", 8000);
There may also be timeouts on the database side