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

Example 36 with HibernateProxy

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

the class ReadOnlyProxyTest method testReadOnlyViaLazyInitializerAfterInit.

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

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

the class ReadOnlyProxyTest method testSetReadOnlyAfterSessionClosed.

@Test
public void testSetReadOnlyAfterSessionClosed() {
    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.setReadOnly(dp, true);
        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 38 with HibernateProxy

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

the class StatefulPersistenceContext method reassociateIfUninitializedProxy.

@Override
public boolean reassociateIfUninitializedProxy(Object value) throws MappingException {
    if (!Hibernate.isInitialized(value)) {
        final HibernateProxy proxy = (HibernateProxy) value;
        final LazyInitializer li = proxy.getHibernateLazyInitializer();
        reassociateProxy(li, proxy);
        return true;
    } else {
        return false;
    }
}

Example 39 with HibernateProxy

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

the class SessionImpl method bestGuessEntityName.

@Override
public String bestGuessEntityName(Object object) {
    if (object instanceof HibernateProxy) {
        LazyInitializer initializer = ((HibernateProxy) object).getHibernateLazyInitializer();
        // so make certain that we do not accidentally initialize an uninitialized proxy
        if (initializer.isUninitialized()) {
            return initializer.getEntityName();
        }
        object = initializer.getImplementation();
    }
    EntityEntry entry = persistenceContext.getEntry(object);
    if (entry == null) {
        return guessEntityName(object);
    } else {
        return entry.getPersister().getEntityName();
    }
}

Example 40 with HibernateProxy

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

the class SessionImpl method getCurrentLockMode.

@Override
public LockMode getCurrentLockMode(Object object) throws HibernateException {
    checkOpen();
    checkTransactionSynchStatus();
    if (object == null) {
        throw new NullPointerException("null object passed to getCurrentLockMode()");
    }
    if (object instanceof HibernateProxy) {
        object = ((HibernateProxy) object).getHibernateLazyInitializer().getImplementation(this);
        if (object == null) {
            return LockMode.NONE;
        }
    }
    EntityEntry e = persistenceContext.getEntry(object);
    if (e == null) {
        throw new TransientObjectException("Given object not associated with the session");
    }
    if (e.getStatus() != Status.MANAGED) {
        throw new ObjectDeletedException("The given object was deleted", e.getId(), e.getPersister().getEntityName());
    }
    return e.getLockMode();
}