Examples with SessionImplementor org.hibernate.engine.spi.SessionImplementor used on opensource projects

Example 21 with SessionImplementor

use of org.hibernate.engine.spi.SessionImplementor in project hibernate-orm by hibernate.

the class OrderByTest method testInverseIndex.

@Test
@TestForIssue(jiraKey = "HHH-5732")
public void testInverseIndex() {
    final CollectionPersister transactionsPersister = sessionFactory().getCollectionPersister(BankAccount.class.getName() + ".transactions");
    assertTrue(transactionsPersister.isInverse());
    Session s = openSession();
    s.getTransaction().begin();
    BankAccount account = new BankAccount();
    account.addTransaction("zzzzz");
    account.addTransaction("aaaaa");
    account.addTransaction("mmmmm");
    s.save(account);
    s.getTransaction().commit();
    s.close();
    s = openSession();
    s.getTransaction().begin();
    try {
        final QueryableCollection queryableCollection = (QueryableCollection) transactionsPersister;
        SimpleSelect select = new SimpleSelect(getDialect()).setTableName(queryableCollection.getTableName()).addColumn("code").addColumn("transactions_index");
        PreparedStatement preparedStatement = ((SessionImplementor) s).getJdbcCoordinator().getStatementPreparer().prepareStatement(select.toStatementString());
        ResultSet resultSet = ((SessionImplementor) s).getJdbcCoordinator().getResultSetReturn().extract(preparedStatement);
        Map<Integer, String> valueMap = new HashMap<Integer, String>();
        while (resultSet.next()) {
            final String code = resultSet.getString(1);
            assertFalse("code column was null", resultSet.wasNull());
            final int indx = resultSet.getInt(2);
            assertFalse("List index column was null", resultSet.wasNull());
            valueMap.put(indx, code);
        }
        assertEquals(3, valueMap.size());
        assertEquals("zzzzz", valueMap.get(0));
        assertEquals("aaaaa", valueMap.get(1));
        assertEquals("mmmmm", valueMap.get(2));
    } catch (SQLException e) {
        fail(e.getMessage());
    } finally {
        s.getTransaction().rollback();
        s.close();
    }
}

Example 22 with SessionImplementor

use of org.hibernate.engine.spi.SessionImplementor in project hibernate-orm by hibernate.

the class DynamicBatchFetchTest method testDynamicBatchFetch.

@Test
public void testDynamicBatchFetch() {
    Integer aId1 = createAAndB();
    Integer aId2 = createAAndB();
    Session s = openSession();
    s.getTransaction().begin();
    List resultList = s.createQuery("from A where id in (" + aId1 + "," + aId2 + ") order by id").list();
    A a1 = (A) resultList.get(0);
    A a2 = (A) resultList.get(1);
    assertEquals(aId1, a1.getId());
    assertEquals(aId2, a2.getId());
    assertFalse(Hibernate.isInitialized(a1.getB()));
    assertFalse(Hibernate.isInitialized(a2.getB()));
    assertEquals("foo", a1.getB().getOtherProperty());
    assertTrue(Hibernate.isInitialized(a1.getB()));
    // a2.getB() is still uninitialized
    assertFalse(Hibernate.isInitialized(a2.getB()));
    // the B entity has been loaded, but is has not been made the target of a2.getB() yet.
    assertTrue(((SessionImplementor) session).getPersistenceContext().containsEntity(new EntityKey(((SessionImplementor) session).getContextEntityIdentifier(a2.getB()), ((SessionImplementor) session).getFactory().getEntityPersister(B.class.getName()))));
    // a2.getB() is still uninitialized; getting the ID for a2.getB() did not initialize it.
    assertFalse(Hibernate.isInitialized(a2.getB()));
    assertEquals("foo", a2.getB().getOtherProperty());
    // now it's initialized.
    assertTrue(Hibernate.isInitialized(a2.getB()));
    s.getTransaction().commit();
    s.close();
}

Example 23 with SessionImplementor

use of org.hibernate.engine.spi.SessionImplementor in project hibernate-orm by hibernate.

the class CollectionCacheEvictionTest method testCachedValueAfterEviction.

@Test
public void testCachedValueAfterEviction() {
    CollectionPersister persister = sessionFactory().getCollectionPersister(Company.class.getName() + ".users");
    Session session = openSession();
    SessionImplementor sessionImplementor = (SessionImplementor) session;
    CollectionRegionAccessStrategy cache = persister.getCacheAccessStrategy();
    Object key = cache.generateCacheKey(1, persister, sessionFactory(), session.getTenantIdentifier());
    Object cachedValue = cache.get(sessionImplementor, key, sessionImplementor.getTimestamp());
    assertNull(cachedValue);
    Company company = session.get(Company.class, 1);
    //should add in cache
    assertEquals(1, company.getUsers().size());
    session.close();
    session = openSession();
    sessionImplementor = (SessionImplementor) session;
    key = cache.generateCacheKey(1, persister, sessionFactory(), session.getTenantIdentifier());
    cachedValue = cache.get(sessionImplementor, key, sessionImplementor.getTimestamp());
    assertNotNull("Collection wasn't cached", cachedValue);
    session.close();
}

Example 24 with SessionImplementor

use of org.hibernate.engine.spi.SessionImplementor in project hibernate-orm by hibernate.

the class MultiPathCircleCascadeTest method testEntityWithNonNullableTransientEntity.

private void testEntityWithNonNullableTransientEntity(EntityOperation operation) {
    Route route = getUpdatedDetachedEntity();
    Node node = (Node) route.getNodes().iterator().next();
    route.getNodes().remove(node);
    Route routeNew = new Route();
    routeNew.setName("new route");
    routeNew.getNodes().add(node);
    node.setRoute(routeNew);
    Session s = openSession();
    s.beginTransaction();
    try {
        operation.doEntityOperation(node, s);
        s.getTransaction().commit();
        fail("should have thrown an exception");
    } catch (Exception ex) {
        checkExceptionFromNullValueForNonNullable(ex, ((SessionImplementor) s).getFactory().getSettings().isCheckNullability(), false, operation.isLegacy());
    } finally {
        s.getTransaction().rollback();
        s.close();
        cleanup();
    }
}

Example 25 with SessionImplementor

use of org.hibernate.engine.spi.SessionImplementor in project hibernate-orm by hibernate.

the class MultiPathCircleCascadeTest method testEntityWithNonNullablePropSetToNull.

private void testEntityWithNonNullablePropSetToNull(EntityOperation operation) {
    Route route = getUpdatedDetachedEntity();
    Node node = (Node) route.getNodes().iterator().next();
    node.setName(null);
    Session s = openSession();
    s.beginTransaction();
    try {
        operation.doEntityOperation(route, s);
        s.getTransaction().commit();
        fail("should have thrown an exception");
    } catch (Exception ex) {
        checkExceptionFromNullValueForNonNullable(ex, ((SessionImplementor) s).getFactory().getSettings().isCheckNullability(), true, operation.isLegacy());
    } finally {
        s.getTransaction().rollback();
        s.close();
        cleanup();
    }
}