Question

I’ve made an entity read-only after retrieving it using:

Session session = (Session)entityManager.getDelegate();
session.setReadOnly( entity, makeReadOnly );

I’d like to be able to test whether this object and its lazy-loaded children are, in fact, read-only programmatically but I don’t see any API to do that. Does such an API exist?

Update: I’m using Hibernate 3.3.1

Answer 1

There’s Session.isReadOnly(Object entityOrProxy) for that.

edit:
Ugly hack for 3.3.1:

//usual imports
//....
import org.hibernate.impl.SessionImpl;
import org.hibernate.engine.EntityEntry;
import org.hibernate.engine.Status;
import org.hibernate.engine.StatefulPersistenceContext;


Session session = (Session)entityManager.getDelegate();

SessionImpl sessImpl = (SessionImpl) session;
if (((StatefulPersistenceContext) sessImpl.getPersistenceContext()).getEntry(entity).getStatus() == Status.READ_ONLY) {
    dosomething
};