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

Example 66 with EntityManager

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

the class EntityManagerTest method testMerge.

@Test
public void testMerge() throws Exception {
    UUID newUserId = UUID.randomUUID();
    Transaction tx = cont.persistence().createTransaction();
    try {
        EntityManager em = cont.persistence().getEntityManager();
        User user = new User();
        user.setId(newUserId);
        user.setName("testMerge");
        user.setLogin("testMerge");
        user.setPassword("testMerge");
        user.setGroup(em.getReference(Group.class, groupId));
        user = em.merge(user);
        User userFromPersistentContext = em.find(User.class, newUserId);
        assertEquals(user, userFromPersistentContext);
        tx.commit();
    } finally {
        tx.end();
        cont.deleteRecord("SEC_USER", newUserId);
    }
}

Example 67 with EntityManager

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

the class SerializationTest method testDetachedSerialization.

@Test
public void testDetachedSerialization() throws Exception {
    View view = getView();
    User user;
    Transaction tx = cont.persistence().createTransaction();
    try {
        EntityManager em = cont.persistence().getEntityManager();
        user = em.find(User.class, userId, view);
        assertNotNull(user);
        tx.commit();
    } finally {
        tx.end();
    }
    KryoSerialization kryoSerialization = new KryoSerialization();
    User kryoUser = (User) kryoSerialization.deserialize(kryoSerialization.serialize(user));
    StandardSerialization standardSerialization = new StandardSerialization();
    User standardUser = (User) standardSerialization.deserialize(standardSerialization.serialize(user));
    assertEquals(standardUser, kryoUser);
    assertEquals(standardUser.getLogin(), kryoUser.getLogin());
    assertEquals(standardUser.getName(), kryoUser.getName());
    assertEquals(standardUser.getPosition(), kryoUser.getPosition());
    assertEquals(standardUser.getGroup(), kryoUser.getGroup());
    assertEquals(standardUser.getGroup().getName(), kryoUser.getGroup().getName());
    assertEquals(standardUser.getUserRoles().get(0), kryoUser.getUserRoles().get(0));
    assertEquals(standardUser.getUserRoles().get(0).getRole(), kryoUser.getUserRoles().get(0).getRole());
    assertEquals(standardUser.getUserRoles().get(0).getRole().getName(), kryoUser.getUserRoles().get(0).getRole().getName());
}

Example 68 with EntityManager

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

the class SerializationTest method setUp.

@Before
public void setUp() throws Exception {
    Transaction tx = cont.persistence().createTransaction();
    try {
        EntityManager em = cont.persistence().getEntityManager();
        User user = new User();
        userId = user.getId();
        user.setName("testUser");
        user.setLogin("testLogin");
        user.setPosition("manager");
        user.setGroup(em.find(Group.class, UUID.fromString("0fa2b1a5-1d68-4d69-9fbd-dff348347f93")));
        em.persist(user);
        UserRole userRole = new UserRole();
        userRoleId = userRole.getId();
        userRole.setUser(user);
        userRole.setRole(em.find(Role.class, UUID.fromString("0c018061-b26f-4de2-a5be-dff348347f93")));
        em.persist(userRole);
        tx.commit();
    } finally {
        tx.end();
    }
}

Example 69 with EntityManager

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

the class SerializationTest method testEmptyDetachedSerialization.

@Test
public void testEmptyDetachedSerialization() throws Exception {
    User user;
    Transaction tx = cont.persistence().createTransaction();
    try {
        EntityManager em = cont.persistence().getEntityManager();
        user = em.find(User.class, userId);
        assertNotNull(user);
        tx.commit();
    } finally {
        tx.end();
    }
    KryoSerialization kryoSerialization = new KryoSerialization();
    User kryoUser = (User) kryoSerialization.deserialize(kryoSerialization.serialize(user));
    StandardSerialization standardSerialization = new StandardSerialization();
    User standardUser = (User) standardSerialization.deserialize(standardSerialization.serialize(user));
    assertEquals(standardUser, kryoUser);
    assertEquals(standardUser.getLogin(), kryoUser.getLogin());
    assertEquals(standardUser.getName(), kryoUser.getName());
    assertEquals(standardUser.getPosition(), kryoUser.getPosition());
    try {
        standardUser.getGroup();
        Assert.fail();
    } catch (Exception ignored) {
    }
    try {
        kryoUser.getGroup();
        Assert.fail();
    } catch (Exception ignored) {
    }
    try {
        standardUser.getUserRoles().size();
        Assert.fail();
    } catch (Exception ignored) {
    }
    try {
        kryoUser.getUserRoles().size();
        Assert.fail();
    } catch (Exception ignored) {
    }
}

Example 70 with EntityManager

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

the class QueryCacheTestClass method testNativeQuery.

@Test
public void testNativeQuery() {
    appender.clearMessages();
    assertEquals(0, queryCache.size());
    try (Transaction tx = cont.persistence().createTransaction()) {
        EntityManager em = cont.entityManager();
        TypedQuery<User> query = em.createNativeQuery("select * from SEC_USER", User.class);
        query.setCacheable(true);
        query.getResultList();
        tx.commit();
    }
    assertEquals(0, queryCache.size());
}