Examples with EntityManager com.haulmont.cuba.core.EntityManager used on opensource projects

Example 56 with EntityManager

use of com.haulmont.cuba.core.EntityManager in project cuba by cuba-platform.

the class SoftDeleteTest method testMultipleTransactions.

@Test
public void testMultipleTransactions() throws Exception {
    try (Transaction tx = persistence.createTransaction()) {
        assertTrue(CubaUtil.isSoftDeletion());
        EntityManager em = persistence.getEntityManager();
        em.setSoftDeletion(false);
        assertFalse(CubaUtil.isSoftDeletion());
        tx.commit();
    }
    try (Transaction tx = persistence.createTransaction()) {
        assertTrue(CubaUtil.isSoftDeletion());
        EntityManager em = persistence.getEntityManager();
        em.setSoftDeletion(false);
        assertFalse(CubaUtil.isSoftDeletion());
        try (Transaction tx1 = persistence.createTransaction()) {
            assertTrue(CubaUtil.isSoftDeletion());
            tx1.commit();
        }
        assertFalse(CubaUtil.isSoftDeletion());
        tx.commit();
    }
}

Example 57 with EntityManager

use of com.haulmont.cuba.core.EntityManager in project cuba by cuba-platform.

the class SoftDeleteTest method testOneToOneLazy.

@Test
public void testOneToOneLazy() {
    System.out.println("===================== BEGIN testOneToOneLazy =====================");
    Transaction tx = cont.persistence().createTransaction();
    try {
        EntityManager em = cont.persistence().getEntityManager();
        SoftDeleteOneToOneA oneToOneA = em.find(SoftDeleteOneToOneA.class, oneToOneA2Id);
        assertNotNull(oneToOneA);
        assertNotNull(oneToOneA.getB());
        assertEquals(oneToOneA.getB().getId(), oneToOneB2Id);
        tx.commit();
    } finally {
        tx.end();
    }
    System.out.println("===================== END testOneToOneLazy =====================");
}

Example 58 with EntityManager

use of com.haulmont.cuba.core.EntityManager in project cuba by cuba-platform.

the class SoftDeleteTest method testOneToMany_Query.

@Test
public void testOneToMany_Query() {
    System.out.println("===================== BEGIN testOneToMany_Query =====================");
    Transaction tx = cont.persistence().createTransaction();
    try {
        EntityManager em = cont.persistence().getEntityManager();
        Query q = em.createQuery("select u from sec$User u where u.id = ?1");
        q.setParameter(1, userId);
        User user = (User) q.getSingleResult();
        List<UserRole> userRoles = user.getUserRoles();
        assertEquals(1, userRoles.size());
        for (UserRole ur : userRoles) {
            assertNotNull(ur.getRole());
        }
        tx.commit();
    } finally {
        tx.end();
    }
    System.out.println("===================== END testOneToMany_Query =====================");
}

Example 59 with EntityManager

use of com.haulmont.cuba.core.EntityManager in project cuba by cuba-platform.

the class TestBeforeCommitTxListener method queryWithFlush.

private void queryWithFlush(Collection<Entity> managedEntities, EntityManager entityManager) {
    if (!managedEntities.stream().anyMatch(e -> e instanceof User && ((User) e).getLogin().startsWith("TxLstnrTst-")))
        return;
    TypedQuery<User> query = entityManager.createQuery("select u from sec$User u where u.login like ?1", User.class);
    query.setParameter(1, "TxLstnrTst-2-%");
    query.setFlushMode(FlushModeType.AUTO);
    User result = query.getFirstResult();
    assertNotNull(result);
}

Example 60 with EntityManager

use of com.haulmont.cuba.core.EntityManager in project cuba by cuba-platform.

the class TestListenerUsingEntityManager method onBeforeInsert.

@Override
public void onBeforeInsert(Server entity, EntityManager entityManager) {
    EntityManager em = persistence.getEntityManager();
    FileDescriptor related = new FileDescriptor();
    related.setName("Related");
    System.out.println(">>>>> persist related: " + related.getId());
    em.persist(related);
    entity.setData(related.getId().toString());
}