@Test
@SuppressWarnings({"UnusedAssignment", "UnnecessaryBoxing"})
public void testSaveOrUpdateManaged() throws Exception {
TestingJtaBootstrap.INSTANCE.getTransactionManager().begin();
Session s = openSession();
NumberedNode root = new NumberedNode("root");
s.saveOrUpdate(root);
s = applyNonFlushedChangesToNewSessionCloseOldSession(s);
root = (NumberedNode) getOldToNewEntityRefMap().get(root);
TestingJtaBootstrap.INSTANCE.getTransactionManager().commit();
TestingJtaBootstrap.INSTANCE.getTransactionManager().begin();
s = openSession();
root = (NumberedNode) s.get(NumberedNode.class, root.getId());
NumberedNode child = new NumberedNode("child");
root.addChild(child);
s.saveOrUpdate(root);
s = applyNonFlushedChangesToNewSessionCloseOldSession(s);
root = (NumberedNode) getOldToNewEntityRefMap().get(root);
assertNull(getOldToNewEntityRefMap().get(child));
s.flush();
s = applyNonFlushedChangesToNewSessionCloseOldSession(s);
root = (NumberedNode) getOldToNewEntityRefMap().get(root);
child = (NumberedNode) getOldToNewEntityRefMap().get(child);
child = (NumberedNode) root.getChildren().iterator().next();
assertTrue(s.contains(child));
s = applyNonFlushedChangesToNewSessionCloseOldSession(s);
root = (NumberedNode) getOldToNewEntityRefMap().get(root);
child = (NumberedNode) getOldToNewEntityRefMap().get(child);
TestingJtaBootstrap.INSTANCE.getTransactionManager().commit();
assertTrue(root.getChildren().contains(child));
assertEquals(root.getChildren().size(), 1);
TestingJtaBootstrap.INSTANCE.getTransactionManager().begin();
s = openSession();
assertEquals(
Long.valueOf(2),
s.createCriteria(NumberedNode.class).setProjection(Projections.rowCount()).uniqueResult());
s.delete(root);
s.delete(child);
TestingJtaBootstrap.INSTANCE.getTransactionManager().commit();
}
@Test
@SuppressWarnings({"UnusedAssignment"})
public void testSaveOrUpdateTreeWithGeneratedId() throws Exception {
clearCounts();
TestingJtaBootstrap.INSTANCE.getTransactionManager().begin();
Session s = openSession();
NumberedNode root = new NumberedNode("root");
NumberedNode child = new NumberedNode("child");
root.addChild(child);
s.saveOrUpdate(root);
s = applyNonFlushedChangesToNewSessionCloseOldSession(s);
root = (NumberedNode) getOldToNewEntityRefMap().get(root);
child = (NumberedNode) getOldToNewEntityRefMap().get(child);
TestingJtaBootstrap.INSTANCE.getTransactionManager().commit();
assertInsertCount(2);
clearCounts();
root.setDescription("The root node");
child.setDescription("The child node");
NumberedNode secondChild = new NumberedNode("second child");
root.addChild(secondChild);
TestingJtaBootstrap.INSTANCE.getTransactionManager().begin();
s = openSession();
s.saveOrUpdate(root);
s = applyNonFlushedChangesToNewSessionCloseOldSession(s);
TestingJtaBootstrap.INSTANCE.getTransactionManager().commit();
assertInsertCount(1);
assertUpdateCount(2);
TestingJtaBootstrap.INSTANCE.getTransactionManager().begin();
s = openSession();
s.createQuery("delete from NumberedNode where parent is not null").executeUpdate();
s.createQuery("delete from NumberedNode").executeUpdate();
TestingJtaBootstrap.INSTANCE.getTransactionManager().commit();
}
@Test
@SuppressWarnings({"UnusedAssignment"})
public void testSaveOrUpdateDeepTree() throws Exception {
clearCounts();
TestingJtaBootstrap.INSTANCE.getTransactionManager().begin();
Session s = openSession();
Node root = new Node("root");
Node child = new Node("child");
Node grandchild = new Node("grandchild");
root.addChild(child);
child.addChild(grandchild);
s.saveOrUpdate(root);
s = applyNonFlushedChangesToNewSessionCloseOldSession(s);
root = (Node) getOldToNewEntityRefMap().get(root);
child = (Node) getOldToNewEntityRefMap().get(child);
grandchild = (Node) getOldToNewEntityRefMap().get(grandchild);
TestingJtaBootstrap.INSTANCE.getTransactionManager().commit();
assertInsertCount(3);
assertUpdateCount(0);
clearCounts();
grandchild.setDescription("the grand child");
Node grandchild2 = new Node("grandchild2");
child.addChild(grandchild2);
TestingJtaBootstrap.INSTANCE.getTransactionManager().begin();
s = openSession();
s.saveOrUpdate(root);
s = applyNonFlushedChangesToNewSessionCloseOldSession(s);
root = (Node) getOldToNewEntityRefMap().get(root);
TestingJtaBootstrap.INSTANCE.getTransactionManager().commit();
assertInsertCount(1);
assertUpdateCount(1);
clearCounts();
Node child2 = new Node("child2");
Node grandchild3 = new Node("grandchild3");
child2.addChild(grandchild3);
root.addChild(child2);
TestingJtaBootstrap.INSTANCE.getTransactionManager().begin();
s = openSession();
s.saveOrUpdate(root);
s = applyNonFlushedChangesToNewSessionCloseOldSession(s);
TestingJtaBootstrap.INSTANCE.getTransactionManager().commit();
assertInsertCount(2);
assertUpdateCount(0);
clearCounts();
TestingJtaBootstrap.INSTANCE.getTransactionManager().begin();
s = openSession();
s.delete(grandchild);
s.delete(grandchild2);
s.delete(grandchild3);
s.delete(child);
s.delete(child2);
s.delete(root);
TestingJtaBootstrap.INSTANCE.getTransactionManager().commit();
}
@Test
@SuppressWarnings({"UnusedAssignment"})
public void testEvictThenSaveOrUpdate() throws Exception {
TestingJtaBootstrap.INSTANCE.getTransactionManager().begin();
Session s = openSession();
Node parent = new Node("1:parent");
Node child = new Node("2:child");
Node grandchild = new Node("3:grandchild");
parent.addChild(child);
child.addChild(grandchild);
s.saveOrUpdate(parent);
s = applyNonFlushedChangesToNewSessionCloseOldSession(s);
TestingJtaBootstrap.INSTANCE.getTransactionManager().commit();
TestingJtaBootstrap.INSTANCE.getTransactionManager().begin();
Session s1 = openSession();
child = (Node) s1.load(Node.class, "2:child");
s1 = applyNonFlushedChangesToNewSessionCloseOldSession(s1);
child = (Node) getOldToNewEntityRefMap().get(child);
assertTrue(s1.contains(child));
assertFalse(Hibernate.isInitialized(child));
assertTrue(s1.contains(child.getParent()));
assertTrue(Hibernate.isInitialized(child));
assertFalse(Hibernate.isInitialized(child.getChildren()));
assertFalse(Hibernate.isInitialized(child.getParent()));
assertTrue(s1.contains(child));
s1 = applyNonFlushedChangesToNewSessionCloseOldSession(s1);
// child is an initialized proxy; after serialization, it is
// the proxy is replaced by its implementation
// TODO: find out if this is how this should work...
child =
(Node)
getOldToNewEntityRefMap()
.get(((HibernateProxy) child).getHibernateLazyInitializer().getImplementation());
s1.evict(child);
assertFalse(s1.contains(child));
assertTrue(s1.contains(child.getParent()));
javax.transaction.Transaction tx1 =
TestingJtaBootstrap.INSTANCE.getTransactionManager().suspend();
TestingJtaBootstrap.INSTANCE.getTransactionManager().begin();
Session s2 = openSession();
try {
s2.getTransaction().begin();
s2.saveOrUpdate(child);
fail();
} catch (HibernateException ex) {
// expected because parent is connected to s1
} finally {
TestingJtaBootstrap.INSTANCE.getTransactionManager().rollback();
}
s1.evict(child.getParent());
assertFalse(s1.contains(child.getParent()));
TestingJtaBootstrap.INSTANCE.getTransactionManager().begin();
s2 = openSession();
s2.saveOrUpdate(child);
s2 = applyNonFlushedChangesToNewSessionCloseOldSession(s2);
child = (Node) getOldToNewEntityRefMap().get(child);
assertTrue(s2.contains(child));
assertFalse(s1.contains(child));
assertTrue(s2.contains(child.getParent()));
assertFalse(s1.contains(child.getParent()));
assertFalse(Hibernate.isInitialized(child.getChildren()));
assertFalse(Hibernate.isInitialized(child.getParent()));
assertEquals(1, child.getChildren().size());
assertEquals("1:parent", child.getParent().getName());
assertTrue(Hibernate.isInitialized(child.getChildren()));
assertFalse(Hibernate.isInitialized(child.getParent()));
assertNull(child.getParent().getDescription());
assertTrue(Hibernate.isInitialized(child.getParent()));
s1 = applyNonFlushedChangesToNewSessionCloseOldSession(s1);
s2 = applyNonFlushedChangesToNewSessionCloseOldSession(s2);
TestingJtaBootstrap.INSTANCE.getTransactionManager().commit();
TestingJtaBootstrap.INSTANCE.getTransactionManager().resume(tx1);
TestingJtaBootstrap.INSTANCE.getTransactionManager().commit();
// tx1.commit();
TestingJtaBootstrap.INSTANCE.getTransactionManager().begin();
s = openSession();
s.delete(s.get(Node.class, "3:grandchild"));
s.delete(s.get(Node.class, "2:child"));
s.delete(s.get(Node.class, "1:parent"));
TestingJtaBootstrap.INSTANCE.getTransactionManager().commit();
}
@Test
@SuppressWarnings({"UnusedAssignment", "UnnecessaryBoxing"})
public void testSaveOrUpdateGotWithMutableProp() throws Exception {
clearCounts();
TestingJtaBootstrap.INSTANCE.getTransactionManager().begin();
Session s = openSession();
Node root = new Node("root");
s.saveOrUpdate(root);
s = applyNonFlushedChangesToNewSessionCloseOldSession(s);
root = (Node) getOldToNewEntityRefMap().get(root);
TestingJtaBootstrap.INSTANCE.getTransactionManager().commit();
assertInsertCount(1);
assertUpdateCount(0);
clearCounts();
TestingJtaBootstrap.INSTANCE.getTransactionManager().begin();
s = openSession();
s.saveOrUpdate(root);
s = applyNonFlushedChangesToNewSessionCloseOldSession(s);
root = (Node) getOldToNewEntityRefMap().get(root);
TestingJtaBootstrap.INSTANCE.getTransactionManager().commit();
assertInsertCount(0);
assertUpdateCount(0);
TestingJtaBootstrap.INSTANCE.getTransactionManager().begin();
s = openSession();
root = (Node) s.get(Node.class, "root");
s = applyNonFlushedChangesToNewSessionCloseOldSession(s);
root = (Node) getOldToNewEntityRefMap().get(root);
Hibernate.initialize(root.getChildren());
s = applyNonFlushedChangesToNewSessionCloseOldSession(s);
root = (Node) getOldToNewEntityRefMap().get(root);
TestingJtaBootstrap.INSTANCE.getTransactionManager().commit();
clearCounts();
TestingJtaBootstrap.INSTANCE.getTransactionManager().begin();
s = openSession();
Node child = new Node("child");
root.addChild(child);
s.saveOrUpdate(root);
s = applyNonFlushedChangesToNewSessionCloseOldSession(s);
root = (Node) getOldToNewEntityRefMap().get(root);
child = (Node) root.getChildren().iterator().next();
assertTrue(s.contains(child));
s = applyNonFlushedChangesToNewSessionCloseOldSession(s);
root = (Node) getOldToNewEntityRefMap().get(root);
child = (Node) getOldToNewEntityRefMap().get(child);
TestingJtaBootstrap.INSTANCE.getTransactionManager().commit();
assertInsertCount(1);
// assertUpdateCount( 1 ); //note: will fail here if no second-level cache
TestingJtaBootstrap.INSTANCE.getTransactionManager().begin();
s = openSession();
assertEquals(
Long.valueOf(2),
s.createCriteria(Node.class).setProjection(Projections.rowCount()).uniqueResult());
s.delete(root);
s.delete(child);
TestingJtaBootstrap.INSTANCE.getTransactionManager().commit();
}
@Test
@SuppressWarnings({"UnusedAssignment", "UnnecessaryBoxing"})
public void testSaveOrUpdateGot() throws Exception {
boolean instrumented = FieldInterceptionHelper.isInstrumented(new NumberedNode());
clearCounts();
TestingJtaBootstrap.INSTANCE.getTransactionManager().begin();
Session s = openSession();
NumberedNode root = new NumberedNode("root");
s.saveOrUpdate(root);
s = applyNonFlushedChangesToNewSessionCloseOldSession(s);
root = (NumberedNode) getOldToNewEntityRefMap().get(root);
TestingJtaBootstrap.INSTANCE.getTransactionManager().commit();
assertInsertCount(1);
assertUpdateCount(0);
clearCounts();
TestingJtaBootstrap.INSTANCE.getTransactionManager().begin();
s = openSession();
s.saveOrUpdate(root);
s = applyNonFlushedChangesToNewSessionCloseOldSession(s);
root = (NumberedNode) getOldToNewEntityRefMap().get(root);
TestingJtaBootstrap.INSTANCE.getTransactionManager().commit();
assertInsertCount(0);
assertUpdateCount(instrumented ? 0 : 1);
TestingJtaBootstrap.INSTANCE.getTransactionManager().begin();
s = openSession();
root = (NumberedNode) s.get(NumberedNode.class, Long.valueOf(root.getId()));
s = applyNonFlushedChangesToNewSessionCloseOldSession(s);
root = (NumberedNode) getOldToNewEntityRefMap().get(root);
Hibernate.initialize(root.getChildren());
s = applyNonFlushedChangesToNewSessionCloseOldSession(s);
root = (NumberedNode) getOldToNewEntityRefMap().get(root);
TestingJtaBootstrap.INSTANCE.getTransactionManager().commit();
clearCounts();
TestingJtaBootstrap.INSTANCE.getTransactionManager().begin();
s = openSession();
NumberedNode child = new NumberedNode("child");
root.addChild(child);
s.saveOrUpdate(root);
s = applyNonFlushedChangesToNewSessionCloseOldSession(s);
root = (NumberedNode) getOldToNewEntityRefMap().get(root);
assertTrue(Hibernate.isInitialized(root.getChildren()));
child = (NumberedNode) root.getChildren().iterator().next();
assertTrue(s.contains(child));
TestingJtaBootstrap.INSTANCE.getTransactionManager().commit();
assertInsertCount(1);
assertUpdateCount(instrumented ? 0 : 1);
TestingJtaBootstrap.INSTANCE.getTransactionManager().begin();
s = openSession();
assertEquals(
s.createCriteria(NumberedNode.class).setProjection(Projections.rowCount()).uniqueResult(),
new Long(2));
s.delete(root);
s.delete(child);
TestingJtaBootstrap.INSTANCE.getTransactionManager().commit();
}
@Test
@SuppressWarnings({"UnusedAssignment"})
public void testSaveOrUpdateDeepTreeWithGeneratedId() throws Exception {
boolean instrumented = FieldInterceptionHelper.isInstrumented(new NumberedNode());
clearCounts();
TestingJtaBootstrap.INSTANCE.getTransactionManager().begin();
Session s = openSession();
NumberedNode root = new NumberedNode("root");
NumberedNode child = new NumberedNode("child");
NumberedNode grandchild = new NumberedNode("grandchild");
root.addChild(child);
child.addChild(grandchild);
s.saveOrUpdate(root);
s = applyNonFlushedChangesToNewSessionCloseOldSession(s);
root = (NumberedNode) getOldToNewEntityRefMap().get(root);
child = (NumberedNode) getOldToNewEntityRefMap().get(child);
grandchild = (NumberedNode) getOldToNewEntityRefMap().get(grandchild);
TestingJtaBootstrap.INSTANCE.getTransactionManager().commit();
assertInsertCount(3);
assertUpdateCount(0);
clearCounts();
child = (NumberedNode) root.getChildren().iterator().next();
grandchild = (NumberedNode) child.getChildren().iterator().next();
grandchild.setDescription("the grand child");
NumberedNode grandchild2 = new NumberedNode("grandchild2");
child.addChild(grandchild2);
TestingJtaBootstrap.INSTANCE.getTransactionManager().begin();
s = openSession();
s.saveOrUpdate(root);
s = applyNonFlushedChangesToNewSessionCloseOldSession(s);
root = (NumberedNode) getOldToNewEntityRefMap().get(root);
TestingJtaBootstrap.INSTANCE.getTransactionManager().commit();
assertInsertCount(1);
assertUpdateCount(instrumented ? 1 : 3);
clearCounts();
NumberedNode child2 = new NumberedNode("child2");
NumberedNode grandchild3 = new NumberedNode("grandchild3");
child2.addChild(grandchild3);
root.addChild(child2);
TestingJtaBootstrap.INSTANCE.getTransactionManager().begin();
s = openSession();
s.saveOrUpdate(root);
s = applyNonFlushedChangesToNewSessionCloseOldSession(s);
TestingJtaBootstrap.INSTANCE.getTransactionManager().commit();
assertInsertCount(2);
assertUpdateCount(instrumented ? 0 : 4);
clearCounts();
TestingJtaBootstrap.INSTANCE.getTransactionManager().begin();
s = openSession();
s.createQuery("delete from NumberedNode where name like 'grand%'").executeUpdate();
s.createQuery("delete from NumberedNode where name like 'child%'").executeUpdate();
s.createQuery("delete from NumberedNode").executeUpdate();
TestingJtaBootstrap.INSTANCE.getTransactionManager().commit();
}