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

Example 21 with HibernateProxy

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

the class ReadOnlyProxyTest method testIsReadOnlyAfterSessionClosedViaLazyInitializer.

@Test
public void testIsReadOnlyAfterSessionClosedViaLazyInitializer() {
    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().isReadOnly();
        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 22 with HibernateProxy

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

the class ReadOnlyProxyTest method testReadOnlyProxyMergeDetachedProxyWithChange.

@Test
public void testReadOnlyProxyMergeDetachedProxyWithChange() {
    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));
    s.getTransaction().commit();
    s.close();
    // modify detached proxy
    dp.setDescription("changed");
    s = openSession();
    s.setCacheMode(CacheMode.IGNORE);
    s.beginTransaction();
    DataPoint dpLoaded = (DataPoint) s.load(DataPoint.class, new Long(dpOrig.getId()));
    assertTrue(dpLoaded instanceof HibernateProxy);
    checkReadOnly(s, dpLoaded, false);
    s.setReadOnly(dpLoaded, true);
    checkReadOnly(s, dpLoaded, true);
    assertFalse(Hibernate.isInitialized(dpLoaded));
    DataPoint dpMerged = (DataPoint) s.merge(dp);
    assertSame(dpLoaded, dpMerged);
    assertTrue(Hibernate.isInitialized(dpLoaded));
    assertEquals("changed", dpLoaded.getDescription());
    checkReadOnly(s, dpLoaded, 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 23 with HibernateProxy

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

Example 24 with HibernateProxy

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

the class ReadOnlyProxyTest method testDetachedSetReadOnlyAfterEvictViaLazyInitializer.

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

Example 25 with HibernateProxy

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

the class ReadOnlyProxyTest method testSetModifiableBetweenTwoTransactionsSameSession.

@Test
public void testSetModifiableBetweenTwoTransactionsSameSession() {
    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);
    dp.setDescription("changed");
    assertTrue(Hibernate.isInitialized(dp));
    assertEquals("changed", dp.getDescription());
    checkReadOnly(s, dp, true);
    s.flush();
    s.getTransaction().commit();
    checkReadOnly(s, dp, true);
    s.setReadOnly(dp, false);
    checkReadOnly(s, dp, false);
    s.beginTransaction();
    checkReadOnly(s, dp, false);
    assertEquals("changed", dp.getDescription());
    s.refresh(dp);
    assertEquals(dpOrig.getDescription(), dp.getDescription());
    checkReadOnly(s, dp, false);
    dp.setDescription("changed again");
    assertEquals("changed again", 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 again", dp.getDescription());
    assertEquals(dpOrig.getX(), dp.getX());
    assertEquals(dpOrig.getY(), dp.getY());
    s.delete(dp);
    s.getTransaction().commit();
    s.close();
}