Examples with HibernateProxy org.hibernate.proxy.HibernateProxy used on opensource projects

Example 31 with HibernateProxy

use of org.hibernate.proxy.HibernateProxy in project hibernate-orm by hibernate.

the class ReadOnlyProxyTest method testReadOnlyViaSessionBeforeInitByReadOnlyQuery.

@Test
public void testReadOnlyViaSessionBeforeInitByReadOnlyQuery() {
    DataPoint dpOrig = createDataPoint(CacheMode.IGNORE);
    Session s = openSession();
    s.setCacheMode(CacheMode.IGNORE);
    s.beginTransaction();
    DataPoint dp = (DataPoint) s.load(DataPoint.class, new Long(dpOrig.getId()));
    assertTrue(dp instanceof HibernateProxy);
    assertFalse(Hibernate.isInitialized(dp));
    checkReadOnly(s, dp, false);
    s.setReadOnly(dp, true);
    checkReadOnly(s, dp, true);
    DataPoint dpFromQuery = (DataPoint) s.createQuery("from DataPoint where id=" + dpOrig.getId()).setReadOnly(true).uniqueResult();
    assertTrue(Hibernate.isInitialized(dpFromQuery));
    assertSame(dp, dpFromQuery);
    checkReadOnly(s, dp, true);
    dp.setDescription("changed");
    assertEquals("changed", dp.getDescription());
    s.flush();
    s.getTransaction().commit();
    s.close();
    s = openSession();
    s.beginTransaction();
    dp = (DataPoint) s.get(DataPoint.class, dpOrig.getId());
    assertEquals(dpOrig.getId(), dp.getId());
    assertEquals(dpOrig.getDescription(), dp.getDescription());
    assertEquals(dpOrig.getX(), dp.getX());
    assertEquals(dpOrig.getY(), dp.getY());
    s.delete(dp);
    s.getTransaction().commit();
    s.close();
}

Example 32 with HibernateProxy

use of org.hibernate.proxy.HibernateProxy in project hibernate-orm by hibernate.

the class ReadOnlyProxyTest method testReadOnlyViaSessionDoesNotInit.

@Test
public void testReadOnlyViaSessionDoesNotInit() {
    DataPoint dpOrig = createDataPoint(CacheMode.IGNORE);
    Session s = openSession();
    s.setCacheMode(CacheMode.IGNORE);
    s.beginTransaction();
    DataPoint dp = (DataPoint) s.load(DataPoint.class, new Long(dpOrig.getId()));
    assertTrue(dp instanceof HibernateProxy);
    checkReadOnly(s, dp, false);
    assertFalse(Hibernate.isInitialized(dp));
    s.setReadOnly(dp, true);
    checkReadOnly(s, dp, true);
    assertFalse(Hibernate.isInitialized(dp));
    s.setReadOnly(dp, false);
    checkReadOnly(s, dp, false);
    assertFalse(Hibernate.isInitialized(dp));
    s.flush();
    checkReadOnly(s, dp, false);
    assertFalse(Hibernate.isInitialized(dp));
    s.getTransaction().commit();
    checkReadOnly(s, dp, false);
    assertFalse(Hibernate.isInitialized(dp));
    s.close();
    s = openSession();
    s.beginTransaction();
    dp = (DataPoint) s.get(DataPoint.class, dpOrig.getId());
    assertEquals(dpOrig.getId(), dp.getId());
    assertEquals(dpOrig.getDescription(), dp.getDescription());
    assertEquals(dpOrig.getX(), dp.getX());
    assertEquals(dpOrig.getY(), dp.getY());
    s.delete(dp);
    s.getTransaction().commit();
    s.close();
}

Example 33 with HibernateProxy

use of org.hibernate.proxy.HibernateProxy in project hibernate-orm by hibernate.

the class ReadOnlyProxyTest method testReadOnlyViaLazyInitializerDoesNotInit.

@Test
public void testReadOnlyViaLazyInitializerDoesNotInit() {
    DataPoint dpOrig = createDataPoint(CacheMode.IGNORE);
    Session s = openSession();
    s.setCacheMode(CacheMode.IGNORE);
    s.beginTransaction();
    DataPoint dp = (DataPoint) s.load(DataPoint.class, new Long(dpOrig.getId()));
    assertTrue(dp instanceof HibernateProxy);
    LazyInitializer dpLI = ((HibernateProxy) dp).getHibernateLazyInitializer();
    checkReadOnly(s, dp, false);
    assertFalse(Hibernate.isInitialized(dp));
    dpLI.setReadOnly(true);
    checkReadOnly(s, dp, true);
    assertFalse(Hibernate.isInitialized(dp));
    dpLI.setReadOnly(false);
    checkReadOnly(s, dp, false);
    assertFalse(Hibernate.isInitialized(dp));
    s.flush();
    checkReadOnly(s, dp, false);
    assertFalse(Hibernate.isInitialized(dp));
    s.getTransaction().commit();
    checkReadOnly(s, dp, false);
    assertFalse(Hibernate.isInitialized(dp));
    s.close();
    s = openSession();
    s.beginTransaction();
    dp = (DataPoint) s.get(DataPoint.class, dpOrig.getId());
    assertEquals(dpOrig.getId(), dp.getId());
    assertEquals(dpOrig.getDescription(), dp.getDescription());
    assertEquals(dpOrig.getX(), dp.getX());
    assertEquals(dpOrig.getY(), dp.getY());
    s.delete(dp);
    s.getTransaction().commit();
    s.close();
}

Example 34 with HibernateProxy

use of org.hibernate.proxy.HibernateProxy in project hibernate-orm by hibernate.

the class ReadOnlyProxyTest method testModifiableViaSessionBeforeInitByReadOnlyQuery.

@Test
public void testModifiableViaSessionBeforeInitByReadOnlyQuery() {
    DataPoint dpOrig = createDataPoint(CacheMode.IGNORE);
    Session s = openSession();
    s.setCacheMode(CacheMode.IGNORE);
    s.beginTransaction();
    DataPoint dp = (DataPoint) s.load(DataPoint.class, new Long(dpOrig.getId()));
    assertTrue(dp instanceof HibernateProxy);
    checkReadOnly(s, dp, false);
    assertFalse(Hibernate.isInitialized(dp));
    DataPoint dpFromQuery = (DataPoint) s.createQuery("from DataPoint where id=" + dpOrig.getId()).setReadOnly(true).uniqueResult();
    assertTrue(Hibernate.isInitialized(dpFromQuery));
    assertSame(dp, dpFromQuery);
    checkReadOnly(s, dp, false);
    dp.setDescription("changed");
    assertEquals("changed", dp.getDescription());
    s.flush();
    s.getTransaction().commit();
    s.close();
    s = openSession();
    s.beginTransaction();
    dp = (DataPoint) s.get(DataPoint.class, dpOrig.getId());
    assertEquals(dpOrig.getId(), dp.getId());
    assertEquals("changed", dp.getDescription());
    assertEquals(dpOrig.getX(), dp.getX());
    assertEquals(dpOrig.getY(), dp.getY());
    s.delete(dp);
    s.getTransaction().commit();
    s.close();
}

Example 35 with HibernateProxy

use of org.hibernate.proxy.HibernateProxy in project hibernate-orm by hibernate.

the class ReadOnlyProxyTest method testReadOnlyRefreshDeleted.

@Test
public void testReadOnlyRefreshDeleted() {
    Session s = openSession();
    s.setCacheMode(CacheMode.IGNORE);
    Transaction t = s.beginTransaction();
    DataPoint dp = new DataPoint();
    dp.setDescription("original");
    dp.setX(new BigDecimal(0.1d).setScale(19, BigDecimal.ROUND_DOWN));
    dp.setY(new BigDecimal(Math.cos(dp.getX().doubleValue())).setScale(19, BigDecimal.ROUND_DOWN));
    s.save(dp);
    t.commit();
    s.close();
    s = openSession();
    s.setCacheMode(CacheMode.IGNORE);
    t = s.beginTransaction();
    HibernateProxy dpProxy = (HibernateProxy) s.load(DataPoint.class, dp.getId());
    assertFalse(Hibernate.isInitialized(dpProxy));
    t.commit();
    s.close();
    s = openSession();
    s.setCacheMode(CacheMode.IGNORE);
    t = s.beginTransaction();
    dp = (DataPoint) s.get(DataPoint.class, dp.getId());
    s.delete(dp);
    s.flush();
    try {
        s.refresh(dp);
        fail("should have thrown UnresolvableObjectException");
    } catch (UnresolvableObjectException ex) {
    // expected
    } finally {
        t.rollback();
        s.close();
    }
    s = openSession();
    t = s.beginTransaction();
    s.setCacheMode(CacheMode.IGNORE);
    DataPoint dpProxyInit = (DataPoint) s.load(DataPoint.class, dp.getId());
    assertEquals("original", dp.getDescription());
    s.delete(dpProxyInit);
    t.commit();
    s.close();
    s = openSession();
    t = s.beginTransaction();
    assertTrue(dpProxyInit instanceof HibernateProxy);
    assertTrue(Hibernate.isInitialized(dpProxyInit));
    try {
        s.refresh(dpProxyInit);
        fail("should have thrown UnresolvableObjectException");
    } catch (UnresolvableObjectException ex) {
    // expected
    } finally {
        t.rollback();
        s.close();
    }
    s = openSession();
    t = s.beginTransaction();
    assertTrue(dpProxy instanceof HibernateProxy);
    try {
        s.refresh(dpProxy);
        assertFalse(Hibernate.isInitialized(dpProxy));
        Hibernate.initialize(dpProxy);
        fail("should have thrown UnresolvableObjectException");
    } catch (UnresolvableObjectException ex) {
    // expected
    } finally {
        t.rollback();
        s.close();
    }
}