use of org.hibernate.collection.internal.AbstractPersistentCollection in project hibernate-orm by hibernate.
the class UnversionedNoCascadeDereferencedCollectionTest method testGetAndReplaceCollection.
@Test
@TestForIssue(jiraKey = "HHH-9777")
public void testGetAndReplaceCollection() {
Session s = openSession();
s.getTransaction().begin();
UnversionedNoCascadeOne one = new UnversionedNoCascadeOne();
assertNull(one.getManies());
s.save(one);
assertNull(one.getManies());
EntityEntry eeOne = getEntityEntry(s, one);
assertNull(eeOne.getLoadedValue("manies"));
s.flush();
assertNull(one.getManies());
assertNull(eeOne.getLoadedValue("manies"));
s.getTransaction().commit();
s.close();
final String role = UnversionedNoCascadeOne.class.getName() + ".manies";
s = openSession();
s.getTransaction().begin();
one = (UnversionedNoCascadeOne) s.get(UnversionedNoCascadeOne.class, one.getId());
// When returned by Session.get(), one.getManies() will return a PersistentCollection;
// the EntityEntry loaded state should contain the same PersistentCollection.
eeOne = getEntityEntry(s, one);
assertNotNull(one.getManies());
AbstractPersistentCollection maniesEEOneStateOrig = (AbstractPersistentCollection) eeOne.getLoadedValue("manies");
assertSame(one.getManies(), maniesEEOneStateOrig);
// Ensure maniesEEOneStateOrig has role, key, and session properly defined (even though one.manies == null)
assertEquals(role, maniesEEOneStateOrig.getRole());
assertEquals(one.getId(), maniesEEOneStateOrig.getKey());
assertSame(s, maniesEEOneStateOrig.getSession());
// Ensure there is a CollectionEntry for maniesEEOneStateOrig and that the role, persister, and key are set properly.
CollectionEntry ceManiesOrig = getCollectionEntry(s, maniesEEOneStateOrig);
assertNotNull(ceManiesOrig);
assertEquals(role, ceManiesOrig.getRole());
assertSame(sessionFactory().getCollectionPersister(role), ceManiesOrig.getLoadedPersister());
assertEquals(one.getId(), ceManiesOrig.getKey());
// replace collection
one.setManies(new HashSet<Many>());
s.flush();
// Ensure the same EntityEntry is being used.
assertSame(eeOne, getEntityEntry(s, one));
// Ensure CollectionEntry for maniesEEOneStateOrig is no longer in the PersistenceContext.
assertNull(getCollectionEntry(s, maniesEEOneStateOrig));
// Ensure the original CollectionEntry has role, persister, and key set to null.
assertNull(ceManiesOrig.getRole());
assertNull(ceManiesOrig.getLoadedPersister());
assertNull(ceManiesOrig.getKey());
// Ensure the PersistentCollection (that was previously returned by eeOne.getLoadedState())
// has key and role set to null.
assertNull(maniesEEOneStateOrig.getKey());
assertNull(maniesEEOneStateOrig.getRole());
// one.getManies() should be "wrapped" by a PersistentCollection now; role, key, and session should be set properly.
assertTrue(PersistentCollection.class.isInstance(one.getManies()));
assertEquals(role, ((PersistentCollection) one.getManies()).getRole());
assertEquals(one.getId(), ((PersistentCollection) one.getManies()).getKey());
assertSame(s, ((AbstractPersistentCollection) one.getManies()).getSession());
// Ensure eeOne.getLoadedState() contains the new collection.
assertSame(one.getManies(), eeOne.getLoadedValue("manies"));
// Ensure there is a new CollectionEntry for the new collection and that role, persister, and key are set properly.
CollectionEntry ceManiesAfterReplace = getCollectionEntry(s, (PersistentCollection) one.getManies());
assertNotNull(ceManiesAfterReplace);
assertEquals(role, ceManiesAfterReplace.getRole());
assertSame(sessionFactory().getCollectionPersister(role), ceManiesAfterReplace.getLoadedPersister());
assertEquals(one.getId(), ceManiesAfterReplace.getKey());
// Ensure the session in maniesEEOneStateOrig has been unset.
assertNull(maniesEEOneStateOrig.getSession());
s.getTransaction().commit();
s.close();
}
use of org.hibernate.collection.internal.AbstractPersistentCollection in project hibernate-orm by hibernate.
the class VersionedCascadeDereferencedCollectionTest method testGetAndReplaceCollection.
@Test
@TestForIssue(jiraKey = "HHH-9777")
public void testGetAndReplaceCollection() {
Session s = openSession();
s.getTransaction().begin();
VersionedCascadeOne one = new VersionedCascadeOne();
assertNull(one.getManies());
s.save(one);
assertNull(one.getManies());
EntityEntry eeOne = getEntityEntry(s, one);
assertNull(eeOne.getLoadedValue("manies"));
s.flush();
assertNull(one.getManies());
assertNull(eeOne.getLoadedValue("manies"));
s.getTransaction().commit();
s.close();
final String role = VersionedCascadeOne.class.getName() + ".manies";
s = openSession();
s.getTransaction().begin();
one = (VersionedCascadeOne) s.get(VersionedCascadeOne.class, one.getId());
// When returned by Session.get(), one.getManies() will return a PersistentCollection;
// the EntityEntry loaded state should contain the same PersistentCollection.
eeOne = getEntityEntry(s, one);
assertNotNull(one.getManies());
AbstractPersistentCollection maniesEEOneStateOrig = (AbstractPersistentCollection) eeOne.getLoadedValue("manies");
assertSame(one.getManies(), maniesEEOneStateOrig);
// Ensure maniesEEOneStateOrig has role, key, and session properly defined (even though one.manies == null)
assertEquals(role, maniesEEOneStateOrig.getRole());
assertEquals(one.getId(), maniesEEOneStateOrig.getKey());
assertSame(s, maniesEEOneStateOrig.getSession());
// Ensure there is a CollectionEntry for maniesEEOneStateOrig and that the role, persister, and key are set properly.
CollectionEntry ceManiesOrig = getCollectionEntry(s, maniesEEOneStateOrig);
assertNotNull(ceManiesOrig);
assertEquals(role, ceManiesOrig.getRole());
assertSame(sessionFactory().getCollectionPersister(role), ceManiesOrig.getLoadedPersister());
assertEquals(one.getId(), ceManiesOrig.getKey());
// replace collection
one.setManies(new HashSet<Many>());
s.flush();
// Ensure the same EntityEntry is being used.
assertSame(eeOne, getEntityEntry(s, one));
// Ensure CollectionEntry for maniesEEOneStateOrig is no longer in the PersistenceContext.
assertNull(getCollectionEntry(s, maniesEEOneStateOrig));
// Ensure the original CollectionEntry has role, persister, and key set to null.
assertNull(ceManiesOrig.getRole());
assertNull(ceManiesOrig.getLoadedPersister());
assertNull(ceManiesOrig.getKey());
// Ensure the PersistentCollection (that was previously returned by eeOne.getLoadedState())
// has key and role set to null.
assertNull(maniesEEOneStateOrig.getKey());
assertNull(maniesEEOneStateOrig.getRole());
// one.getManies() should be "wrapped" by a PersistentCollection now; role, key, and session should be set properly.
assertTrue(PersistentCollection.class.isInstance(one.getManies()));
assertEquals(role, ((PersistentCollection) one.getManies()).getRole());
assertEquals(one.getId(), ((PersistentCollection) one.getManies()).getKey());
assertSame(s, ((AbstractPersistentCollection) one.getManies()).getSession());
// Ensure eeOne.getLoadedState() contains the new collection.
assertSame(one.getManies(), eeOne.getLoadedValue("manies"));
// Ensure there is a new CollectionEntry for the new collection and that role, persister, and key are set properly.
CollectionEntry ceManiesAfterReplace = getCollectionEntry(s, (PersistentCollection) one.getManies());
assertNotNull(ceManiesAfterReplace);
assertEquals(role, ceManiesAfterReplace.getRole());
assertSame(sessionFactory().getCollectionPersister(role), ceManiesAfterReplace.getLoadedPersister());
assertEquals(one.getId(), ceManiesAfterReplace.getKey());
// Ensure the session in maniesEEOneStateOrig has been unset.
assertNull(maniesEEOneStateOrig.getSession());
s.getTransaction().commit();
s.close();
}
use of org.hibernate.collection.internal.AbstractPersistentCollection in project hibernate-orm by hibernate.
the class UnversionedNoCascadeDereferencedCollectionTest method testGetAndNullifyCollection.
@Test
@TestForIssue(jiraKey = "HHH-9777")
public void testGetAndNullifyCollection() {
Session s = openSession();
s.getTransaction().begin();
UnversionedNoCascadeOne one = new UnversionedNoCascadeOne();
assertNull(one.getManies());
s.save(one);
assertNull(one.getManies());
EntityEntry eeOne = getEntityEntry(s, one);
assertNull(eeOne.getLoadedValue("manies"));
s.flush();
assertNull(one.getManies());
assertNull(eeOne.getLoadedValue("manies"));
s.getTransaction().commit();
s.close();
final String role = UnversionedNoCascadeOne.class.getName() + ".manies";
s = openSession();
s.getTransaction().begin();
one = (UnversionedNoCascadeOne) s.get(UnversionedNoCascadeOne.class, one.getId());
// When returned by Session.get(), one.getManies() will return a PersistentCollection;
// the EntityEntry loaded state should contain the same PersistentCollection.
eeOne = getEntityEntry(s, one);
assertNotNull(one.getManies());
AbstractPersistentCollection maniesEEOneStateOrig = (AbstractPersistentCollection) eeOne.getLoadedValue("manies");
assertSame(one.getManies(), maniesEEOneStateOrig);
// Ensure maniesEEOneStateOrig has role, key, and session properly defined (even though one.manies == null)
assertEquals(role, maniesEEOneStateOrig.getRole());
assertEquals(one.getId(), maniesEEOneStateOrig.getKey());
assertSame(s, maniesEEOneStateOrig.getSession());
// Ensure there is a CollectionEntry for maniesEEOneStateOrig and that the role, persister, and key are set properly.
CollectionEntry ceManies = getCollectionEntry(s, maniesEEOneStateOrig);
assertNotNull(ceManies);
assertEquals(role, ceManies.getRole());
assertSame(sessionFactory().getCollectionPersister(role), ceManies.getLoadedPersister());
assertEquals(one.getId(), ceManies.getKey());
// nullify collection
one.setManies(null);
s.flush();
// Ensure the same EntityEntry is being used.
assertSame(eeOne, getEntityEntry(s, one));
// Ensure one.getManies() is still null.
assertNull(one.getManies());
// Ensure CollectionEntry for maniesEEOneStateOrig is no longer in the PersistenceContext.
assertNull(getCollectionEntry(s, maniesEEOneStateOrig));
// Ensure the original CollectionEntry has role, persister, and key set to null.
assertNull(ceManies.getRole());
assertNull(ceManies.getLoadedPersister());
assertNull(ceManies.getKey());
// Ensure the PersistentCollection (that was previously returned by eeOne.getLoadedState())
// has key and role set to null.
assertNull(maniesEEOneStateOrig.getKey());
assertNull(maniesEEOneStateOrig.getRole());
// Ensure eeOne.getLoadedState() returns null for collection after flush.
assertNull(eeOne.getLoadedValue("manies"));
// Ensure the session in maniesEEOneStateOrig has been unset.
assertNull(maniesEEOneStateOrig.getSession());
s.getTransaction().commit();
s.close();
}
use of org.hibernate.collection.internal.AbstractPersistentCollection in project hibernate-orm by hibernate.
the class UnversionedNoCascadeDereferencedCollectionTest method testMergeNullCollection.
@Test
@TestForIssue(jiraKey = "HHH-9777")
public void testMergeNullCollection() {
Session s = openSession();
s.getTransaction().begin();
UnversionedNoCascadeOne one = new UnversionedNoCascadeOne();
assertNull(one.getManies());
s.save(one);
assertNull(one.getManies());
EntityEntry eeOne = getEntityEntry(s, one);
assertNull(eeOne.getLoadedValue("manies"));
s.flush();
assertNull(one.getManies());
assertNull(eeOne.getLoadedValue("manies"));
s.getTransaction().commit();
s.close();
final String role = UnversionedNoCascadeOne.class.getName() + ".manies";
s = openSession();
s.getTransaction().begin();
one = (UnversionedNoCascadeOne) s.merge(one);
// after merging, one.getManies() should still be null;
// the EntityEntry loaded state should contain a PersistentCollection though.
assertNull(one.getManies());
eeOne = getEntityEntry(s, one);
AbstractPersistentCollection maniesEEOneStateOrig = (AbstractPersistentCollection) eeOne.getLoadedValue("manies");
assertNotNull(maniesEEOneStateOrig);
// Ensure maniesEEOneStateOrig has role, key, and session properly defined (even though one.manies == null)
assertEquals(role, maniesEEOneStateOrig.getRole());
assertEquals(one.getId(), maniesEEOneStateOrig.getKey());
assertSame(s, maniesEEOneStateOrig.getSession());
// Ensure there is a CollectionEntry for maniesEEOneStateOrig and that the role, persister, and key are set properly.
CollectionEntry ceManiesOrig = getCollectionEntry(s, maniesEEOneStateOrig);
assertNotNull(ceManiesOrig);
assertEquals(role, ceManiesOrig.getRole());
assertSame(sessionFactory().getCollectionPersister(role), ceManiesOrig.getLoadedPersister());
assertEquals(one.getId(), ceManiesOrig.getKey());
s.flush();
// Ensure the same EntityEntry is being used.
assertSame(eeOne, getEntityEntry(s, one));
// Ensure one.getManies() is still null.
assertNull(one.getManies());
// Ensure CollectionEntry for maniesEEOneStateOrig is no longer in the PersistenceContext.
assertNull(getCollectionEntry(s, maniesEEOneStateOrig));
// Ensure the original CollectionEntry has role, persister, and key set to null.
assertNull(ceManiesOrig.getRole());
assertNull(ceManiesOrig.getLoadedPersister());
assertNull(ceManiesOrig.getKey());
// Ensure the PersistentCollection (that was previously returned by eeOne.getLoadedState())
// has key and role set to null.
assertNull(maniesEEOneStateOrig.getKey());
assertNull(maniesEEOneStateOrig.getRole());
// Ensure eeOne.getLoadedState() returns null for collection after flush.
assertNull(eeOne.getLoadedValue("manies"));
// Ensure the session in maniesEEOneStateOrig has been unset.
assertNull(maniesEEOneStateOrig.getSession());
s.getTransaction().commit();
s.close();
}
use of org.hibernate.collection.internal.AbstractPersistentCollection in project hibernate-orm by hibernate.
the class VersionedCascadeDereferencedCollectionTest method testMergeNullCollection.
@Test
@TestForIssue(jiraKey = "HHH-9777")
public void testMergeNullCollection() {
Session s = openSession();
s.getTransaction().begin();
VersionedCascadeOne one = new VersionedCascadeOne();
assertNull(one.getManies());
s.save(one);
assertNull(one.getManies());
EntityEntry eeOne = getEntityEntry(s, one);
assertNull(eeOne.getLoadedValue("manies"));
s.flush();
assertNull(one.getManies());
assertNull(eeOne.getLoadedValue("manies"));
s.getTransaction().commit();
s.close();
final String role = VersionedCascadeOne.class.getName() + ".manies";
s = openSession();
s.getTransaction().begin();
one = (VersionedCascadeOne) s.merge(one);
// after merging, one.getManies() should still be null;
// the EntityEntry loaded state should contain a PersistentCollection though.
assertNull(one.getManies());
eeOne = getEntityEntry(s, one);
AbstractPersistentCollection maniesEEOneStateOrig = (AbstractPersistentCollection) eeOne.getLoadedValue("manies");
assertNotNull(maniesEEOneStateOrig);
// Ensure maniesEEOneStateOrig has role, key, and session properly defined (even though one.manies == null)
assertEquals(role, maniesEEOneStateOrig.getRole());
assertEquals(one.getId(), maniesEEOneStateOrig.getKey());
assertSame(s, maniesEEOneStateOrig.getSession());
// Ensure there is a CollectionEntry for maniesEEOneStateOrig and that the role, persister, and key are set properly.
CollectionEntry ceManiesOrig = getCollectionEntry(s, maniesEEOneStateOrig);
assertNotNull(ceManiesOrig);
assertEquals(role, ceManiesOrig.getRole());
assertSame(sessionFactory().getCollectionPersister(role), ceManiesOrig.getLoadedPersister());
assertEquals(one.getId(), ceManiesOrig.getKey());
s.flush();
// Ensure the same EntityEntry is being used.
assertSame(eeOne, getEntityEntry(s, one));
// Ensure one.getManies() is still null.
assertNull(one.getManies());
// Ensure CollectionEntry for maniesEEOneStateOrig is no longer in the PersistenceContext.
assertNull(getCollectionEntry(s, maniesEEOneStateOrig));
// Ensure the original CollectionEntry has role, persister, and key set to null.
assertNull(ceManiesOrig.getRole());
assertNull(ceManiesOrig.getLoadedPersister());
assertNull(ceManiesOrig.getKey());
// Ensure the PersistentCollection (that was previously returned by eeOne.getLoadedState())
// has key and role set to null.
assertNull(maniesEEOneStateOrig.getKey());
assertNull(maniesEEOneStateOrig.getRole());
// Ensure eeOne.getLoadedState() returns null for collection after flush.
assertNull(eeOne.getLoadedValue("manies"));
// Ensure the session in maniesEEOneStateOrig has been unset.
assertNull(maniesEEOneStateOrig.getSession());
s.getTransaction().commit();
s.close();
}
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