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

Example 76 with HibernateProxy

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

the class ReadOnlyProxyTest method testSetReadOnlyAfterSessionClosedViaLazyInitializer.

@Test
public void testSetReadOnlyAfterSessionClosedViaLazyInitializer() {
    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.getTransaction().commit();
    assertTrue(s.contains(dp));
    s.close();
    assertNull(((HibernateProxy) dp).getHibernateLazyInitializer().getSession());
    try {
        ((HibernateProxy) dp).getHibernateLazyInitializer().setReadOnly(true);
        fail("should have failed because session was detached");
    } catch (TransientObjectException ex) {
        // expected
        assertFalse(((HibernateProxy) dp).getHibernateLazyInitializer().isReadOnlySettingAvailable());
    } finally {
        s = openSession();
        s.beginTransaction();
        s.delete(dp);
        s.getTransaction().commit();
        s.close();
    }
}

Example 77 with HibernateProxy

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

the class ReadOnlyProxyTest method testReadOnlyViaLazyInitializerBeforeInit.

@Test
public void testReadOnlyViaLazyInitializerBeforeInit() {
    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();
    assertTrue(dpLI.isUninitialized());
    checkReadOnly(s, dp, false);
    dpLI.setReadOnly(true);
    checkReadOnly(s, dp, true);
    dp.setDescription("changed");
    assertFalse(dpLI.isUninitialized());
    assertEquals("changed", dp.getDescription());
    checkReadOnly(s, dp, true);
    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 78 with HibernateProxy

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

the class ReadOnlyProxyTest method testIsReadOnlyAfterSessionClosed.

@Test
public void testIsReadOnlyAfterSessionClosed() {
    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.getTransaction().commit();
    s.close();
    try {
        s.isReadOnly(dp);
        fail("should have failed because session was closed");
    } catch (IllegalStateException ex) {
        // expected
        assertFalse(((HibernateProxy) dp).getHibernateLazyInitializer().isReadOnlySettingAvailable());
    } finally {
        s = openSession();
        s.beginTransaction();
        s.delete(dp);
        s.getTransaction().commit();
        s.close();
    }
}

Example 79 with HibernateProxy

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

the class ReadOnlyProxyTest method testReadOnlyViaSessionNoChangeAfterInit.

@Test
public void testReadOnlyViaSessionNoChangeAfterInit() {
    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));
    Hibernate.initialize(dp);
    assertTrue(Hibernate.isInitialized(dp));
    checkReadOnly(s, dp, false);
    s.getTransaction().commit();
    s.close();
    s = openSession();
    s.setCacheMode(CacheMode.IGNORE);
    s.beginTransaction();
    dp = (DataPoint) s.load(DataPoint.class, new Long(dpOrig.getId()));
    assertTrue(dp instanceof HibernateProxy);
    s.setReadOnly(dp, true);
    checkReadOnly(s, dp, true);
    assertFalse(Hibernate.isInitialized(dp));
    Hibernate.initialize(dp);
    assertTrue(Hibernate.isInitialized(dp));
    checkReadOnly(s, dp, true);
    s.getTransaction().commit();
    s.close();
    s = openSession();
    s.setCacheMode(CacheMode.IGNORE);
    s.beginTransaction();
    dp = (DataPoint) s.load(DataPoint.class, new Long(dpOrig.getId()));
    assertTrue(dp instanceof HibernateProxy);
    s.setReadOnly(dp, true);
    checkReadOnly(s, dp, true);
    assertFalse(Hibernate.isInitialized(dp));
    s.setReadOnly(dp, false);
    checkReadOnly(s, dp, false);
    assertFalse(Hibernate.isInitialized(dp));
    Hibernate.initialize(dp);
    assertTrue(Hibernate.isInitialized(dp));
    checkReadOnly(s, dp, false);
    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 80 with HibernateProxy

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

the class EntityType method getHashCode.

@Override
public int getHashCode(Object x, SessionFactoryImplementor factory) {
    EntityPersister persister = getAssociatedEntityPersister(factory);
    if (!persister.canExtractIdOutOfEntity()) {
        return super.getHashCode(x);
    }
    final Serializable id;
    if (x instanceof HibernateProxy) {
        id = ((HibernateProxy) x).getHibernateLazyInitializer().getIdentifier();
    } else {
        final Class mappedClass = persister.getMappedClass();
        if (mappedClass.isAssignableFrom(x.getClass())) {
            id = persister.getIdentifier(x);
        } else {
            id = (Serializable) x;
        }
    }
    return persister.getIdentifierType().getHashCode(id, factory);
}