Examples with UserTransaction javax.transaction.UserTransaction used on opensource projects

Example 91 with UserTransaction

use of javax.transaction.UserTransaction in project microservices by pwillhan.

the class SetOfStrings method storeLoadCollection.

@Test
public void storeLoadCollection() throws Exception {
    UserTransaction tx = TM.getUserTransaction();
    try {
        tx.begin();
        EntityManager em = JPA.createEntityManager();
        Item someItem = new Item();
        someItem.getImages().add("foo.jpg");
        someItem.getImages().add("bar.jpg");
        someItem.getImages().add("baz.jpg");
        // Duplicate, filtered at Java level by HashSet!
        someItem.getImages().add("baz.jpg");
        em.persist(someItem);
        tx.commit();
        em.close();
        Long ITEM_ID = someItem.getId();
        tx.begin();
        em = JPA.createEntityManager();
        Item item = em.find(Item.class, ITEM_ID);
        assertEquals(item.getImages().size(), 3);
        tx.commit();
        em.close();
    } finally {
        TM.rollback();
    }
}

Example 92 with UserTransaction

use of javax.transaction.UserTransaction in project microservices by pwillhan.

the class SortedSetOfStrings method storeLoadCollection.

@Test
public void storeLoadCollection() throws Exception {
    UserTransaction tx = TM.getUserTransaction();
    try {
        tx.begin();
        EntityManager em = JPA.createEntityManager();
        Item someItem = new Item();
        someItem.getImages().add("foo.jpg");
        someItem.getImages().add("bar.jpg");
        someItem.getImages().add("baz.jpg");
        // Duplicate, filtered at Java level by HashSet!
        someItem.getImages().add("baz.jpg");
        em.persist(someItem);
        tx.commit();
        em.close();
        Long ITEM_ID = someItem.getId();
        tx.begin();
        em = JPA.createEntityManager();
        Item item = em.find(Item.class, ITEM_ID);
        assertEquals(item.getImages().size(), 3);
        // Sorted in-memory with TreeSet
        Iterator<String> it = item.getImages().iterator();
        String image;
        image = it.next();
        assertEquals(image, "bar.jpg");
        image = it.next();
        assertEquals(image, "baz.jpg");
        image = it.next();
        assertEquals(image, "foo.jpg");
        tx.commit();
        em.close();
    } finally {
        TM.rollback();
    }
}

Example 93 with UserTransaction

use of javax.transaction.UserTransaction in project microservices by pwillhan.

the class CompositeKeyManyToOne method storeLoad.

@Test
public void storeLoad() throws Exception {
    UserTransaction tx = TM.getUserTransaction();
    try {
        tx.begin();
        EntityManager em = JPA.createEntityManager();
        {
            UserId id = new UserId("johndoe", "123");
            User user = new User(id);
            em.persist(user);
            Item item = new Item("Some Item");
            item.setSeller(user);
            em.persist(item);
        }
        tx.commit();
        em.close();
        tx.begin();
        em = JPA.createEntityManager();
        {
            UserId id = new UserId("johndoe", "123");
            User user = em.find(User.class, id);
            assertEquals(user.getId().getDepartmentNr(), "123");
            Item item = (Item) em.createQuery("select i from Item i where i.seller = :u").setParameter("u", user).getSingleResult();
            assertEquals(item.getName(), "Some Item");
        }
        tx.commit();
        em.close();
    } finally {
        TM.rollback();
    }
}

Example 94 with UserTransaction

use of javax.transaction.UserTransaction in project microservices by pwillhan.

the class CustomSchema method storeLoadDomainInvalid.

// All these tests are testing for failure
@Test(expectedExceptions = org.hibernate.exception.ConstraintViolationException.class)
public void storeLoadDomainInvalid() throws Throwable {
    UserTransaction tx = TM.getUserTransaction();
    try {
        tx.begin();
        EntityManager em = JPA.createEntityManager();
        // This will fail and therefore validate that we actually
        // have a custom SQL datatype in the DDL
        User user = new User();
        user.setEmail("@invalid.address");
        user.setUsername("someuser");
        em.persist(user);
        try {
            em.flush();
        } catch (Exception ex) {
            throw unwrapCauseOfType(ex, org.hibernate.exception.ConstraintViolationException.class);
        }
    } finally {
        TM.rollback();
    }
}

Example 95 with UserTransaction

use of javax.transaction.UserTransaction in project microservices by pwillhan.

the class CustomSchema method storeLoadCheckColumnInvalid.

@Test(expectedExceptions = org.hibernate.exception.ConstraintViolationException.class)
public void storeLoadCheckColumnInvalid() throws Throwable {
    UserTransaction tx = TM.getUserTransaction();
    try {
        tx.begin();
        EntityManager em = JPA.createEntityManager();
        User user = new User();
        user.setEmail("valid@test.com");
        user.setUsername("adminPretender");
        em.persist(user);
        try {
            em.flush();
        } catch (Exception ex) {
            throw unwrapCauseOfType(ex, org.hibernate.exception.ConstraintViolationException.class);
        }
    } finally {
        TM.rollback();
    }
}