Access to Session using Spring JPA and Hibernate in order to enable filters

I ended up with AOP solution :

@Aspect
@Component
public class EnableFilterAspect {

    @AfterReturning(
            pointcut="bean(entityManagerFactory) && execution(* createEntityManager(..))",
            returning="retVal")
    public void getSessionAfter(JoinPoint joinPoint, Object retVal) {
        if (retVal != null && EntityManager.class.isInstance(retVal)) {
            Session session = ((EntityManager) retVal).unwrap(Session.class);
            session.enableFilter("myFilter").setParameter("myParameter", "myValue");
        }
    }

}

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