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

Example 6 with LazyInitializer

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

the class ReadOnlyProxyTest method testModifiableViaLazyInitializerAfterInit.

@Test
public void testModifiableViaLazyInitializerAfterInit() {
    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);
    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 7 with LazyInitializer

use of org.hibernate.proxy.LazyInitializer 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 8 with LazyInitializer

use of org.hibernate.proxy.LazyInitializer 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 9 with LazyInitializer

use of org.hibernate.proxy.LazyInitializer 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 10 with LazyInitializer

use of org.hibernate.proxy.LazyInitializer 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();
    }
}