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

Example 46 with Transaction

use of com.haulmont.cuba.core.Transaction 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 47 with Transaction

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

the class QueryCacheTestClass method testStaleData_UpdateParentEntity.

@Test
public void testStaleData_UpdateParentEntity() throws Exception {
    appender.clearMessages();
    try (Transaction tx = cont.persistence().createTransaction()) {
        EntityManager em = cont.entityManager();
        Query query = em.createQuery("select f from sys$Folder f");
        query.setCacheable(true);
        query.getResultList();
        tx.commit();
    }
    assertEquals(1, queryCache.size());
    appender.clearMessages();
    appFolder = cont.metadata().create(AppFolder.class);
    appFolder.setName("new app folder");
    try (Transaction tx = cont.persistence().createTransaction()) {
        cont.entityManager().persist(appFolder);
        tx.commit();
    }
    appender.clearMessages();
    assertEquals(0, queryCache.size());
    try (Transaction tx = cont.persistence().createTransaction()) {
        EntityManager em = cont.entityManager();
        Query query = em.createQuery("select f from sys$Folder f");
        query.setCacheable(true);
        query.getResultList();
        tx.commit();
    }
    assertEquals(1, queryCache.size());
}

Example 48 with Transaction

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

the class QueryCacheTestClass method testNotEntityQuery.

@Test
public void testNotEntityQuery() throws Exception {
    appender.clearMessages();
    assertEquals(0, queryCache.size());
    try (Transaction tx = cont.persistence().createTransaction()) {
        EntityManager em = cont.entityManager();
        Query query = em.createQuery("select u, u.name from sec$User u where u.login = :login");
        query.setCacheable(true);
        query.setParameter("login", "ECTest-" + user.getId());
        query.getResultList();
        tx.commit();
    }
    assertEquals(0, queryCache.size());
    try (Transaction tx = cont.persistence().createTransaction()) {
        EntityManager em = cont.entityManager();
        Query query = em.createQuery("select u.name from sec$User u where u.login = :login");
        query.setCacheable(true);
        query.setParameter("login", "ECTest-" + user.getId());
        query.getResultList();
        tx.commit();
    }
    assertEquals(0, queryCache.size());
}

Example 49 with Transaction

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

the class QueryCacheTestClass method testStaleData_UpdateDependentEntity.

@Test
public void testStaleData_UpdateDependentEntity() throws Exception {
    appender.clearMessages();
    getResultListUserByRole("TestRole");
    // User, Group
    assertEquals(5, appender.filterMessages(m -> m.contains("> SELECT")).count());
    assertEquals(1, queryCache.size());
    appender.clearMessages();
    try (Transaction tx = cont.persistence().createTransaction()) {
        Role updatedRole = cont.entityManager().find(Role.class, role.getId());
        updatedRole.setDescription("New Role Description");
        tx.commit();
    }
    appender.clearMessages();
    assertEquals(0, queryCache.size());
    getResultListUserByRole("TestRole");
    assertEquals(1, queryCache.size());
    assertEquals(3, appender.filterMessages(m -> m.contains("> SELECT")).count());
}

Example 50 with Transaction

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

the class QueryCacheTestClass method testQueryPaging.

@Test
public void testQueryPaging() throws Exception {
    appender.clearMessages();
    assertEquals(0, queryCache.size());
    try (Transaction tx = cont.persistence().createTransaction()) {
        EntityManager em = cont.entityManager();
        TypedQuery<User> query = em.createQuery("select u from sec$User u where u.login like 'ECTest-%' order by u.name asc", User.class);
        query.setCacheable(true);
        query.setViewName("user.browse");
        query.setFirstResult(0);
        query.setMaxResults(1);
        List<User> result = query.getResultList();
        assertEquals(result.size(), 1);
        assertUserBrowseView(result.get(0));
        assertEquals(this.user.getLogin(), result.get(0).getLogin());
        assertEquals(this.group, result.get(0).getGroup());
        tx.commit();
    }
    // User, Group
    assertEquals(2, appender.filterMessages(m -> m.contains("> SELECT")).count());
    appender.clearMessages();
    assertEquals(1, queryCache.size());
    try (Transaction tx = cont.persistence().createTransaction()) {
        EntityManager em = cont.entityManager();
        TypedQuery<User> query = em.createQuery("select u from sec$User u where u.login like 'ECTest-%' order by u.name asc", User.class);
        query.setCacheable(true);
        query.setViewName("user.browse");
        query.setFirstResult(0);
        query.setMaxResults(1);
        List<User> result = query.getResultList();
        assertEquals(result.size(), 1);
        assertUserBrowseView(result.get(0));
        assertEquals(this.user.getLogin(), result.get(0).getLogin());
        assertEquals(this.group, result.get(0).getGroup());
        tx.commit();
    }
    // User, Group
    assertEquals(0, appender.filterMessages(m -> m.contains("> SELECT")).count());
    appender.clearMessages();
    assertEquals(1, queryCache.size());
    try (Transaction tx = cont.persistence().createTransaction()) {
        EntityManager em = cont.entityManager();
        TypedQuery<User> query = em.createQuery("select u from sec$User u where u.login like 'ECTest-%' order by u.name asc", User.class);
        query.setCacheable(true);
        query.setViewName("user.browse");
        query.setFirstResult(1);
        query.setMaxResults(1);
        List<User> result = query.getResultList();
        assertEquals(result.size(), 1);
        assertUserBrowseView(result.get(0));
        assertEquals(this.user2.getLogin(), result.get(0).getLogin());
        assertEquals(this.group, result.get(0).getGroup());
        tx.commit();
    }
    // User, Group
    assertEquals(1, appender.filterMessages(m -> m.contains("> SELECT")).count());
    assertEquals(2, queryCache.size());
    appender.clearMessages();
    try (Transaction tx = cont.persistence().createTransaction()) {
        EntityManager em = cont.entityManager();
        TypedQuery<User> query = em.createQuery("select u from sec$User u where u.login like 'ECTest-%' order by u.name asc", User.class);
        query.setCacheable(true);
        query.setViewName("user.browse");
        query.setFirstResult(1);
        query.setMaxResults(1);
        List<User> result = query.getResultList();
        assertEquals(result.size(), 1);
        assertUserBrowseView(result.get(0));
        assertEquals(this.user2.getLogin(), result.get(0).getLogin());
        assertEquals(this.group, result.get(0).getGroup());
        tx.commit();
    }
    // User, Group
    assertEquals(0, appender.filterMessages(m -> m.contains("> SELECT")).count());
    assertEquals(2, queryCache.size());
    appender.clearMessages();
}