Examples with EntityManagerFactory javax.persistence.EntityManagerFactory used on opensource projects

Example 61 with EntityManagerFactory

use of javax.persistence.EntityManagerFactory in project hibernate-orm by hibernate.

the class SessionFactoryObserverTest method testSessionFactoryObserverProperty.

@Test
public void testSessionFactoryObserverProperty() {
    EntityManagerFactoryBuilder builder = Bootstrap.getEntityManagerFactoryBuilder(new PersistenceUnitInfoAdapter(), Collections.singletonMap(AvailableSettings.SESSION_FACTORY_OBSERVER, GoofySessionFactoryObserver.class.getName()));
    try {
        final EntityManagerFactory entityManagerFactory = builder.build();
        entityManagerFactory.close();
        Assert.fail("GoofyException should have been thrown");
    } catch (GoofyException e) {
    // success
    }
}

Example 62 with EntityManagerFactory

use of javax.persistence.EntityManagerFactory in project hibernate-orm by hibernate.

the class EntityManagerFactorySerializationTest method testSerialization.

@Test
public void testSerialization() throws Exception {
    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    ObjectOutput out = new ObjectOutputStream(stream);
    out.writeObject(entityManagerFactory());
    out.close();
    byte[] serialized = stream.toByteArray();
    stream.close();
    ByteArrayInputStream byteIn = new ByteArrayInputStream(serialized);
    ObjectInputStream in = new ObjectInputStream(byteIn);
    EntityManagerFactory serializedFactory = (EntityManagerFactory) in.readObject();
    in.close();
    byteIn.close();
    EntityManager em = serializedFactory.createEntityManager();
    // em.getTransaction().begin();
    // em.setFlushMode( FlushModeType.NEVER );
    Cat cat = new Cat();
    cat.setAge(3);
    cat.setDateOfBirth(new Date());
    cat.setLength(22);
    cat.setName("Kitty");
    em.persist(cat);
    Item item = new Item();
    item.setName("Train Ticket");
    item.setDescr("Paris-London");
    em.persist(item);
    // em.getTransaction().commit();
    // em.getTransaction().begin();
    item.setDescr("Paris-Bruxelles");
    // em.getTransaction().commit();
    // fake the in container work
    ((HibernateEntityManager) em).getSession().disconnect();
    stream = new ByteArrayOutputStream();
    out = new ObjectOutputStream(stream);
    out.writeObject(em);
    out.close();
    serialized = stream.toByteArray();
    stream.close();
    byteIn = new ByteArrayInputStream(serialized);
    in = new ObjectInputStream(byteIn);
    em = (EntityManager) in.readObject();
    in.close();
    byteIn.close();
    // fake the in container work
    em.getTransaction().begin();
    item = em.find(Item.class, item.getName());
    item.setDescr(item.getDescr() + "-Amsterdam");
    cat = (Cat) em.createQuery("select c from " + Cat.class.getName() + " c").getSingleResult();
    cat.setLength(34);
    em.flush();
    em.remove(item);
    em.remove(cat);
    em.flush();
    em.getTransaction().commit();
    em.close();
}

Example 63 with EntityManagerFactory

use of javax.persistence.EntityManagerFactory in project hibernate-orm by hibernate.

the class EntityManagerFactoryClosedTest method testWithTransactionalEnvironment.

/**
 * Test that using a closed EntityManagerFactory throws an IllegalStateException
 * Also ensure that HHH-8586 doesn't regress.
 * @throws Exception
 */
@Test
public void testWithTransactionalEnvironment() throws Exception {
    assertFalse(JtaStatusHelper.isActive(TestingJtaPlatformImpl.INSTANCE.getTransactionManager()));
    TestingJtaPlatformImpl.INSTANCE.getTransactionManager().begin();
    assertTrue(JtaStatusHelper.isActive(TestingJtaPlatformImpl.INSTANCE.getTransactionManager()));
    EntityManagerFactory entityManagerFactory = entityManagerFactory();
    // close the underlying entity manager factory
    entityManagerFactory.close();
    try {
        entityManagerFactory.createEntityManager();
        fail("expected IllegalStateException when calling emf.createEntityManager with closed emf");
    } catch (IllegalStateException expected) {
    // success
    }
    try {
        entityManagerFactory.getCriteriaBuilder();
        fail("expected IllegalStateException when calling emf.getCriteriaBuilder with closed emf");
    } catch (IllegalStateException expected) {
    // success
    }
    try {
        entityManagerFactory.getCache();
        fail("expected IllegalStateException when calling emf.getCache with closed emf");
    } catch (IllegalStateException expected) {
    // success
    }
    assertFalse(entityManagerFactory.isOpen());
    TestingJtaPlatformImpl.INSTANCE.getTransactionManager().commit();
}

Example 64 with EntityManagerFactory

use of javax.persistence.EntityManagerFactory in project hibernate-orm by hibernate.

the class NewBootProcessTest method basicNewBootProcessTest.

@Test
public void basicNewBootProcessTest() {
    Map settings = new HashMap();
    HibernatePersistenceProvider persistenceProvider = new HibernatePersistenceProvider();
    final EntityManagerFactory emf = persistenceProvider.createContainerEntityManagerFactory(new JpaXsdVersionsTest.PersistenceUnitInfoImpl("my-test") {

        @Override
        public URL getPersistenceUnitRootUrl() {
            // just get any known url...
            return HibernatePersistenceProvider.class.getResource("/org/hibernate/jpa/persistence_1_0.xsd");
        }
    }, settings);
    emf.close();
}

Example 65 with EntityManagerFactory

use of javax.persistence.EntityManagerFactory in project hibernate-orm by hibernate.

the class EntityTypeChangeAuditTrackingRevisionListenerTest method testLifecycle.

@Test
public void testLifecycle() {
    doInJPA(this::entityManagerFactory, entityManager -> {
        Customer customer = new Customer();
        customer.setId(1L);
        customer.setFirstName("John");
        customer.setLastName("Doe");
        entityManager.persist(customer);
    });
    EntityManagerFactory entityManagerFactory = null;
    try {
        Map settings = buildSettings();
        settings.put(org.hibernate.jpa.AvailableSettings.LOADED_CLASSES, Arrays.asList(ApplicationCustomer.class, CustomTrackingRevisionEntity.class, EntityType.class));
        settings.put(AvailableSettings.HBM2DDL_AUTO, "update");
        entityManagerFactory = Bootstrap.getEntityManagerFactoryBuilder(new TestingPersistenceUnitDescriptorImpl(getClass().getSimpleName()), settings).build().unwrap(SessionFactoryImplementor.class);
        final EntityManagerFactory emf = entityManagerFactory;
        doInJPA(() -> emf, entityManager -> {
            ApplicationCustomer customer = new ApplicationCustomer();
            customer.setId(2L);
            customer.setFirstName("John");
            customer.setLastName("Doe Jr.");
            entityManager.persist(customer);
        });
        doInJPA(() -> emf, entityManager -> {
            // tag::envers-tracking-modified-entities-revchanges-query-example[]
            AuditReader auditReader = AuditReaderFactory.get(entityManager);
            List<Number> revisions = auditReader.getRevisions(ApplicationCustomer.class, 1L);
            CustomTrackingRevisionEntity revEntity = auditReader.findRevision(CustomTrackingRevisionEntity.class, revisions.get(0));
            Set<EntityType> modifiedEntityTypes = revEntity.getModifiedEntityTypes();
            assertEquals(1, modifiedEntityTypes.size());
            EntityType entityType = modifiedEntityTypes.iterator().next();
            assertEquals(Customer.class.getName(), entityType.getEntityClassName());
        // end::envers-tracking-modified-entities-revchanges-query-example[]
        });
    } finally {
        if (entityManagerFactory != null) {
            entityManagerFactory.close();
        }
    }
}