Examples with Transaction org.hibernate.Transaction used on opensource projects

Example 86 with Transaction

use of org.hibernate.Transaction in project hibernate-orm by hibernate.

the class SubclassTest method testFormula.

@Test
public void testFormula() throws Exception {
    Session s;
    Transaction tx;
    s = openSession();
    tx = s.beginTransaction();
    Rock guns = new Rock();
    guns.setAvgBeat(90);
    guns.setType(2);
    Noise white = new Noise();
    white.setAvgBeat(0);
    white.setType(null);
    s.persist(guns);
    s.persist(white);
    tx.commit();
    s.close();
    s = openSession();
    tx = s.beginTransaction();
    List result = s.createCriteria(Noise.class).list();
    assertNotNull(result);
    assertEquals(1, result.size());
    white = (Noise) result.get(0);
    assertNull(white.getType());
    s.delete(white);
    result = s.createCriteria(Rock.class).list();
    assertEquals(1, result.size());
    s.delete(result.get(0));
    result = s.createCriteria(Funk.class).list();
    assertEquals(0, result.size());
    tx.commit();
    s.close();
}

Example 87 with Transaction

use of org.hibernate.Transaction in project hibernate-orm by hibernate.

the class SubclassTest method testEmbeddedSuperclass.

@Test
public void testEmbeddedSuperclass() throws Exception {
    Session s = openSession();
    Transaction tx = s.beginTransaction();
    Plane p = new Plane();
    //sic
    p.setAlive(true);
    p.setAltitude(10000);
    p.setMetricAltitude(3000);
    p.setNbrOfSeats(150);
    p.setSerial("0123456789");
    s.persist(p);
    tx.commit();
    s.close();
    s = openSession();
    tx = s.beginTransaction();
    p = (Plane) s.get(Plane.class, p.getId());
    assertNotNull(p);
    assertEquals(true, p.isAlive());
    assertEquals(150, p.getNbrOfSeats());
    assertEquals(10000, p.getAltitude());
    assertEquals("0123456789", p.getSerial());
    assertFalse(3000 == p.getMetricAltitude());
    s.delete(p);
    tx.commit();
    s.close();
}

Example 88 with Transaction

use of org.hibernate.Transaction in project hibernate-orm by hibernate.

the class ManyToManyTest method testReferencedColumnNameToSuperclass.

@Test
public void testReferencedColumnNameToSuperclass() throws Exception {
    Session s = openSession();
    Transaction tx = s.beginTransaction();
    BuildingCompany comp = new BuildingCompany();
    comp.setFoundedIn(new Date());
    comp.setName("Builder century corp.");
    s.persist(comp);
    Building building = new Building();
    building.setCompany(comp);
    s.persist(building);
    s.flush();
    s.clear();
    building = (Building) s.get(Building.class, building.getId());
    assertEquals(comp.getName(), building.getCompany().getName());
    tx.rollback();
    s.close();
}

Example 89 with Transaction

use of org.hibernate.Transaction in project hibernate-orm by hibernate.

the class ManyToManyTest method testJoinedSubclassManyToMany.

@Test
public void testJoinedSubclassManyToMany() throws Exception {
    Session s = openSession();
    Zone a = new Zone();
    InspectorPrefixes ip = new InspectorPrefixes("dgi");
    Transaction tx = s.beginTransaction();
    s.save(a);
    s.save(ip);
    ip.getAreas().add(a);
    tx.commit();
    s.close();
    s = openSession();
    tx = s.beginTransaction();
    ip = (InspectorPrefixes) s.get(InspectorPrefixes.class, ip.getId());
    assertNotNull(ip);
    assertEquals(1, ip.getAreas().size());
    assertEquals(a.getId(), ip.getAreas().get(0).getId());
    s.delete(ip);
    s.delete(ip.getAreas().get(0));
    tx.commit();
    s.close();
}

Example 90 with Transaction

use of org.hibernate.Transaction in project hibernate-orm by hibernate.

the class ManyToManyTest method testOrderByEmployee.

@Test
public void testOrderByEmployee() throws Exception {
    Session s;
    Transaction tx;
    s = openSession();
    tx = s.beginTransaction();
    Employer employer = new Employer();
    Employee employee1 = new Employee();
    employee1.setName("Emmanuel");
    Employee employee2 = new Employee();
    employee2.setName("Alice");
    s.persist(employee1);
    s.persist(employee2);
    Set erColl = new HashSet();
    Collection eeColl = new ArrayList();
    Collection eeColl2 = new ArrayList();
    erColl.add(employee1);
    erColl.add(employee2);
    eeColl.add(employer);
    eeColl2.add(employer);
    employer.setEmployees(erColl);
    employee1.setEmployers(eeColl);
    employee2.setEmployers(eeColl2);
    s.flush();
    s.clear();
    employer = (Employer) s.get(Employer.class, employer.getId());
    assertNotNull(employer);
    assertNotNull(employer.getEmployees());
    assertEquals(2, employer.getEmployees().size());
    Employee eeFromDb = (Employee) employer.getEmployees().iterator().next();
    assertEquals(employee2.getName(), eeFromDb.getName());
    tx.rollback();
    s.close();
}