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

Example 66 with Transaction

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

the class BasicHibernateAnnotationsTest method testCache.

@Test
public void testCache() throws Exception {
    Session s;
    Transaction tx;
    s = openSession();
    tx = s.beginTransaction();
    ZipCode zc = new ZipCode();
    zc.code = "92400";
    s.persist(zc);
    tx.commit();
    s.close();
    sessionFactory().getStatistics().clear();
    sessionFactory().getStatistics().setStatisticsEnabled(true);
    sessionFactory().getCache().evictEntityRegion(ZipCode.class);
    s = openSession();
    tx = s.beginTransaction();
    s.get(ZipCode.class, zc.code);
    assertEquals(1, sessionFactory().getStatistics().getSecondLevelCachePutCount());
    tx.commit();
    s.close();
    s = openSession();
    tx = s.beginTransaction();
    s.get(ZipCode.class, zc.code);
    assertEquals(1, sessionFactory().getStatistics().getSecondLevelCacheHitCount());
    tx.commit();
    s.close();
}

Example 67 with Transaction

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

the class BasicHibernateAnnotationsTest method testCompositeType.

@Test
public void testCompositeType() throws Exception {
    Session s;
    Transaction tx;
    s = openSession();
    tx = s.beginTransaction();
    Ransom r = new Ransom();
    r.setKidnapperName("Se7en");
    r.setDate(new Date());
    MonetaryAmount amount = new MonetaryAmount(new BigDecimal(100000), Currency.getInstance("EUR"));
    r.setAmount(amount);
    s.persist(r);
    tx.commit();
    s.clear();
    tx = s.beginTransaction();
    r = (Ransom) s.get(Ransom.class, r.getId());
    assertNotNull(r);
    assertNotNull(r.getAmount());
    assertTrue(0 == new BigDecimal(100000).compareTo(r.getAmount().getAmount()));
    assertEquals(Currency.getInstance("EUR"), r.getAmount().getCurrency());
    tx.commit();
    s.close();
}

Example 68 with Transaction

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

the class BasicHibernateAnnotationsTest method testCascadedDeleteOfChildEntitiesBug2.

@Test
public void testCascadedDeleteOfChildEntitiesBug2() {
    // Relationship is one SoccerTeam to many Players.
    // Create a SoccerTeam (parent) and three Players (child).
    // Verify that the count of Players is correct.
    // Clear the SoccerTeam reference Players.
    // The orphanRemoval should remove the Players automatically.
    // @OneToMany(mappedBy="name", orphanRemoval=true)
    Session s = openSession();
    Transaction tx = s.beginTransaction();
    SoccerTeam team = new SoccerTeam();
    int teamid = team.getId();
    Player player1 = new Player();
    player1.setName("Shalrie Joseph");
    team.addPlayer(player1);
    Player player2 = new Player();
    player2.setName("Taylor Twellman");
    team.addPlayer(player2);
    Player player3 = new Player();
    player3.setName("Steve Ralston");
    team.addPlayer(player3);
    s.persist(team);
    tx.commit();
    s.close();
    s = openSession();
    tx = s.beginTransaction();
    team = (SoccerTeam) s.merge(team);
    int count = ((Long) s.createQuery("select count(*) from Player").iterate().next()).intValue();
    assertEquals("expected count of 3 but got = " + count, count, 3);
    // clear references to players, this should orphan the players which should
    // in turn trigger orphanRemoval logic.
    team.getPlayers().clear();
    //		count = ( (Long) s.createQuery( "select count(*) from Player" ).iterate().next() ).intValue();
    //		assertEquals("expected count of 0 but got = " + count, count, 0);
    tx.commit();
    s.close();
    s = openSession();
    tx = s.beginTransaction();
    count = ((Long) s.createQuery("select count(*) from Player").iterate().next()).intValue();
    assertEquals("expected count of 0 but got = " + count, count, 0);
    tx.commit();
    s.close();
}

Example 69 with Transaction

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

the class IdClassTest method testIdClassInSuperclass.

@Test
public void testIdClassInSuperclass() throws Exception {
    Tower tower = new Tower();
    tower.latitude = 10.3;
    tower.longitude = 45.4;
    Session s = openSession();
    Transaction tx = s.beginTransaction();
    s.persist(tower);
    s.flush();
    s.clear();
    Location loc = new Location();
    loc.latitude = tower.latitude;
    loc.longitude = tower.longitude;
    assertNotNull(s.get(Tower.class, loc));
    tx.rollback();
    s.close();
}

Example 70 with Transaction

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

the class IdTest method testMethodLevelGenerator.

@Test
public void testMethodLevelGenerator() throws Exception {
    Session s = openSession();
    Transaction tx = s.beginTransaction();
    Department b = new Department();
    s.persist(b);
    tx.commit();
    s.close();
    assertNotNull(b.getId());
    s = openSession();
    tx = s.beginTransaction();
    s.delete(s.get(Department.class, b.getId()));
    tx.commit();
    s.close();
}