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

Example 1 with LazyInitializer

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

the class EntityInstantiator method replaceNonAuditIdProxies.

@SuppressWarnings({ "unchecked" })
private void replaceNonAuditIdProxies(Map versionsEntity, Number revision) {
    final Map originalId = (Map) versionsEntity.get(enversService.getAuditEntitiesConfiguration().getOriginalIdPropName());
    for (Object key : originalId.keySet()) {
        final Object value = originalId.get(key);
        if (value instanceof HibernateProxy) {
            final HibernateProxy hibernateProxy = (HibernateProxy) value;
            final LazyInitializer initializer = hibernateProxy.getHibernateLazyInitializer();
            final String entityName = initializer.getEntityName();
            final Serializable entityId = initializer.getIdentifier();
            if (enversService.getEntitiesConfigurations().isVersioned(entityName)) {
                final String entityClassName = enversService.getEntitiesConfigurations().get(entityName).getEntityClassName();
                final Class entityClass = ReflectionTools.loadClass(entityClassName, enversService.getClassLoaderService());
                final ToOneDelegateSessionImplementor delegate = new ToOneDelegateSessionImplementor(versionsReader, entityClass, entityId, revision, RevisionType.DEL.equals(versionsEntity.get(enversService.getAuditEntitiesConfiguration().getRevisionTypePropName())), enversService);
                originalId.put(key, versionsReader.getSessionImplementor().getFactory().getMetamodel().entityPersister(entityName).createProxy(entityId, delegate));
            }
        }
    }
}

Example 2 with LazyInitializer

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

the class ProxyIdentifier method testProxyIdentifier.

@Test
public void testProxyIdentifier() {
    TargetNotAuditedEntity rev1 = getAuditReader().find(TargetNotAuditedEntity.class, tnae1.getId(), 1);
    Assert.assertTrue(rev1.getReference() instanceof HibernateProxy);
    HibernateProxy proxyCreateByEnvers = (HibernateProxy) rev1.getReference();
    LazyInitializer lazyInitializer = proxyCreateByEnvers.getHibernateLazyInitializer();
    Assert.assertTrue(lazyInitializer.isUninitialized());
    Assert.assertNotNull(lazyInitializer.getIdentifier());
    Assert.assertEquals(tnae1.getId(), lazyInitializer.getIdentifier());
    Assert.assertTrue(lazyInitializer.isUninitialized());
    Assert.assertEquals(uste1.getId(), rev1.getReference().getId());
    Assert.assertEquals(uste1.getStr(), rev1.getReference().getStr());
    Assert.assertFalse(lazyInitializer.isUninitialized());
}

Example 3 with LazyInitializer

use of org.hibernate.proxy.LazyInitializer in project head by mifos.

the class InterceptHelper method getClazz.

private Class getClazz(Object obj) {
    try {
        HibernateProxy hibernateProxy = (HibernateProxy) obj;
        LazyInitializer lazyInitializer = hibernateProxy.getHibernateLazyInitializer();
        return lazyInitializer.getPersistentClass();
    } catch (ClassCastException e) {
        return obj.getClass();
    }
}

Example 4 with LazyInitializer

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

the class ReadOnlyProxyTest method checkReadOnly.

private void checkReadOnly(Session s, Object proxy, boolean expectedReadOnly) {
    assertTrue(proxy instanceof HibernateProxy);
    LazyInitializer li = ((HibernateProxy) proxy).getHibernateLazyInitializer();
    assertSame(s, li.getSession());
    assertEquals(expectedReadOnly, s.isReadOnly(proxy));
    assertEquals(expectedReadOnly, li.isReadOnly());
    assertEquals(Hibernate.isInitialized(proxy), !li.isUninitialized());
    if (Hibernate.isInitialized(proxy)) {
        assertEquals(expectedReadOnly, s.isReadOnly(li.getImplementation()));
    }
}

Example 5 with LazyInitializer

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

the class ReadOnlyProxyTest method testReadOnlyViaLazyInitializerNoChangeAfterInit.

@Test
public void testReadOnlyViaLazyInitializerNoChangeAfterInit() {
    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);
    assertTrue(dpLI.isUninitialized());
    Hibernate.initialize(dp);
    assertFalse(dpLI.isUninitialized());
    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);
    dpLI = ((HibernateProxy) dp).getHibernateLazyInitializer();
    dpLI.setReadOnly(true);
    checkReadOnly(s, dp, true);
    assertTrue(dpLI.isUninitialized());
    Hibernate.initialize(dp);
    assertFalse(dpLI.isUninitialized());
    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);
    dpLI = ((HibernateProxy) dp).getHibernateLazyInitializer();
    dpLI.setReadOnly(true);
    checkReadOnly(s, dp, true);
    assertTrue(dpLI.isUninitialized());
    dpLI.setReadOnly(false);
    checkReadOnly(s, dp, false);
    assertTrue(dpLI.isUninitialized());
    Hibernate.initialize(dp);
    assertFalse(dpLI.isUninitialized());
    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();
}