Examples with EntityManagerFactory javax.persistence.EntityManagerFactory used on opensource projects

Example 71 with EntityManagerFactory

use of javax.persistence.EntityManagerFactory in project hibernate-orm by hibernate.

the class DdlInWildFlyUsingBmtAndEmfTest method testCreateThenDrop.

@Test
public void testCreateThenDrop() throws Exception {
    URL persistenceXmlUrl = Thread.currentThread().getContextClassLoader().getResource(PERSISTENCE_XML_RESOURCE_NAME);
    if (persistenceXmlUrl == null) {
        persistenceXmlUrl = Thread.currentThread().getContextClassLoader().getResource('/' + PERSISTENCE_XML_RESOURCE_NAME);
    }
    assertNotNull(persistenceXmlUrl);
    ParsedPersistenceXmlDescriptor persistenceUnit = PersistenceXmlParser.locateIndividualPersistenceUnit(persistenceXmlUrl);
    // creating the EMF causes SchemaCreator to be run...
    EntityManagerFactory emf = Bootstrap.getEntityManagerFactoryBuilder(persistenceUnit, Collections.emptyMap()).build();
    // closing the EMF causes the delayed SchemaDropper to be run...
    // wrap in a transaction just to see if we can get this to fail in the way the WF report says;
    // in my experience however this succeeds with or without the transaction
    final TransactionManager tm = emf.unwrap(SessionFactoryImplementor.class).getServiceRegistry().getService(JtaPlatform.class).retrieveTransactionManager();
    tm.begin();
    Transaction txn = tm.getTransaction();
    emf.close();
    txn.commit();
}

Example 72 with EntityManagerFactory

use of javax.persistence.EntityManagerFactory in project minijax by minijax.

the class LiquibaseHelperTest method testCloseEntityManagerFactoryException.

@Test
public void testCloseEntityManagerFactoryException() throws Exception {
    final EntityManagerFactory emf = mock(EntityManagerFactory.class);
    doThrow(new RuntimeException("Boom")).when(emf).close();
    LiquibaseHelper.closeQuietly(emf);
    verify(emf).close();
}

Example 73 with EntityManagerFactory

use of javax.persistence.EntityManagerFactory in project minijax by minijax.

the class CloseUtilsTest method testEntityManager.

@Test
public void testEntityManager() {
    final EntityManagerFactory emf = Persistence.createEntityManagerFactory("testdb");
    assertNotNull(emf);
    assertTrue(emf.isOpen());
    final EntityManager em = emf.createEntityManager();
    assertNotNull(em);
    assertTrue(em.isOpen());
    CloseUtils.closeQuietly(em);
    assertFalse(em.isOpen());
    CloseUtils.closeQuietly(emf);
    assertFalse(emf.isOpen());
}

Example 74 with EntityManagerFactory

use of javax.persistence.EntityManagerFactory in project tesb-rt-se by Talend.

the class PersonApplication method getSingletons.

@Override
public Set<Object> getSingletons() {
    Set<Object> classes = new HashSet<Object>();
    PersonInfoStorage storage = new PersonInfoStorage();
    try {
        Class.forName("org.hsqldb.jdbcDriver");
        EntityManagerFactory emFactory = Persistence.createEntityManagerFactory("persistenceUnitOpenJPA");
        storage.setEntityManager(emFactory.createEntityManager());
        Map<String, String> beanPropertiesMap = new HashMap<String, String>();
        beanPropertiesMap.put("fatherName", "father.name");
        beanPropertiesMap.put("father", "father.name");
        beanPropertiesMap.put("childName", "children.name");
        storage.setBeanProperties(beanPropertiesMap);
        storage.init();
    } catch (Throwable ex) {
        throw new RuntimeException(ex);
    }
    PersonServiceImpl personService = new PersonServiceImpl();
    personService.setStorage(storage);
    classes.add(personService);
    SearchService searchService = new SearchService();
    searchService.setStorage(storage);
    classes.add(searchService);
    // custom providers
    classes.add(new PersonExceptionMapper());
    JSONProvider<?> provider = new JSONProvider<Object>();
    provider.setIgnoreNamespaces(true);
    classes.add(provider);
    classes.add(new SearchContextProvider());
    return classes;
}

Example 75 with EntityManagerFactory

use of javax.persistence.EntityManagerFactory in project mapping-benchmark by arnaudroger.

the class BatooBenchmark method main.

public static void main(String[] args) throws Exception {
    ConnectionParam connParam = new ConnectionParam();
    connParam.db = DbTarget.HSQLDB;
    connParam.init();
    EntityManagerFactory sf = Persistence.createEntityManagerFactory("jpa");
    EntityManager session = sf.createEntityManager();
    try {
        Query query = session.createQuery("select s from MappedObject16 s");
        query.setMaxResults(2);
        List<MappedObject16> sr = query.getResultList();
        for (MappedObject16 o : sr) {
            System.out.println("o. = " + o.getEmail());
            System.out.println("o. = " + o.getField12());
        }
    } finally {
        session.close();
    }
}