Package org.apache.cayenne.testdo.mt

Examples of org.apache.cayenne.testdo.mt.ClientMtTable2

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    public void testPeerObjectUpdatedToOneRelationship() throws Exception {
        ClientMtTable1 a = clientContext.newObject(ClientMtTable1.class);
        ClientMtTable1 altA = clientContext.newObject(ClientMtTable1.class);

        ClientMtTable2 p = clientContext.newObject(ClientMtTable2.class);
        p.setTable1(a);
        p.setGlobalAttribute("PPP");
        a.setGlobalAttribute1("X");
        altA.setGlobalAttribute1("Y");
        clientContext.commitChanges();

        ObjectContext peer1 = clientContext.createChildContext();
        ClientMtTable2 p1 = (ClientMtTable2) peer1.localObject(p.getObjectId(), p);
        ClientMtTable1 altA1 = (ClientMtTable1) peer1.localObject(altA.getObjectId(), altA);

        ObjectContext peer2 = clientContext.createChildContext();
        ClientMtTable2 p2 = (ClientMtTable2) peer2.localObject(p.getObjectId(), p);
        ClientMtTable1 altA2 = (ClientMtTable1) peer2.localObject(altA.getObjectId(), altA);
        ClientMtTable1 a2 = (ClientMtTable1) peer2.localObject(a.getObjectId(), a);

        p1.setTable1(altA1);
        assertSame(a2, p2.getTable1());
        peer1.commitChangesToParent();
        assertEquals(altA2, p2.getTable1());

        assertFalse("Peer data context became dirty on event processing", peer2
                .hasChanges());
    }
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    public void testPeerObjectUpdatedToManyRelationship() throws Exception {
        ClientMtTable1 a = clientContext.newObject(ClientMtTable1.class);
        a.setGlobalAttribute1("X");

        ClientMtTable2 px = clientContext.newObject(ClientMtTable2.class);
        px.setTable1(a);
        px.setGlobalAttribute("PX");

        ClientMtTable2 py = clientContext.newObject(ClientMtTable2.class);
        py.setGlobalAttribute("PY");

        clientContext.commitChanges();

        ObjectContext peer1 = clientContext.createChildContext();
        ClientMtTable2 py1 = (ClientMtTable2) peer1.localObject(py.getObjectId(), py);
        ClientMtTable1 a1 = (ClientMtTable1) peer1.localObject(a.getObjectId(), a);

        ObjectContext peer2 = clientContext.createChildContext();
        ClientMtTable2 py2 = (ClientMtTable2) peer2.localObject(py.getObjectId(), py);
        ClientMtTable1 a2 = (ClientMtTable1) peer2.localObject(a.getObjectId(), a);

        a1.addToTable2Array(py1);
        assertEquals(1, a2.getTable2Array().size());
        assertFalse(a2.getTable2Array().contains(py2));
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        q.addPrefetch(ClientMtTable2.TABLE1_PROPERTY);
        List<?> results = context.performQuery(q);

        assertEquals(1, results.size());

        ClientMtTable2 result = (ClientMtTable2) results.get(0);

        ValueHolder holder = result.getTable1Direct();
        assertNotNull(holder);
        assertTrue(holder instanceof PersistentObjectHolder);
        PersistentObjectHolder objectHolder = (PersistentObjectHolder) holder;
        assertFalse(objectHolder.isFault());
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            List children1 = o1.getTable2Array();

            assertEquals(2, children1.size());
            Iterator it = children1.iterator();
            while (it.hasNext()) {
                ClientMtTable2 o = (ClientMtTable2) it.next();
                assertNull(o.getObjectContext());
            }
        }
        finally {
            unblockQueries();
        }
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    }

    public void testPrefetchingToOne() throws Exception {
        final ClientMtTable1 mt11 = clientContext.newObject(ClientMtTable1.class);
        clientContext.newObject(ClientMtTable1.class);
        ClientMtTable2 mt21 = clientContext.newObject(ClientMtTable2.class);
        ClientMtTable2 mt22 = clientContext.newObject(ClientMtTable2.class);

        mt21.setTable1(mt11);
        mt22.setTable1(mt11);

        clientContext.commitChanges();

        final ObjectContext child = runtime.newContext(clientContext);

        SelectQuery q = new SelectQuery(ClientMtTable2.class);
        q.addPrefetch(ClientMtTable2.TABLE1_PROPERTY);

        final List<?> results = child.performQuery(q);

        queryInterceptor.runWithQueriesBlocked(new UnitTestClosure() {

            public void execute() {
                assertEquals(2, results.size());
                Iterator<?> it = results.iterator();
                while (it.hasNext()) {
                    ClientMtTable2 o = (ClientMtTable2) it.next();
                    assertEquals(PersistenceState.COMMITTED, o.getPersistenceState());
                    assertSame(child, o.getObjectContext());

                    ClientMtTable1 o1 = o.getTable1();
                    assertNotNull(o1);
                    assertEquals(PersistenceState.COMMITTED, o1.getPersistenceState());
                    assertSame(child, o1.getObjectContext());
                    assertEquals(mt11.getObjectId(), o1.getObjectId());
                }
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        mt11.setGlobalAttribute1("1");

        ClientMtTable1 mt12 = clientContext.newObject(ClientMtTable1.class);
        mt12.setGlobalAttribute1("2");

        ClientMtTable2 mt21 = clientContext.newObject(ClientMtTable2.class);
        ClientMtTable2 mt22 = clientContext.newObject(ClientMtTable2.class);

        mt21.setTable1(mt11);
        mt22.setTable1(mt11);

        clientContext.commitChanges();

        final ObjectContext child = runtime.newContext(clientContext);

        SelectQuery q = new SelectQuery(ClientMtTable1.class);
        q.addOrdering("globalAttribute1", SortOrder.ASCENDING);
        q.addPrefetch(ClientMtTable1.TABLE2ARRAY_PROPERTY);

        final List<?> results = child.performQuery(q);

        queryInterceptor.runWithQueriesBlocked(new UnitTestClosure() {

            public void execute() {
                ClientMtTable1 o1 = (ClientMtTable1) results.get(0);
                assertEquals(PersistenceState.COMMITTED, o1.getPersistenceState());
                assertSame(child, o1.getObjectContext());

                List<ClientMtTable2> children1 = o1.getTable2Array();

                assertEquals(2, children1.size());
                Iterator<ClientMtTable2> it = children1.iterator();
                while (it.hasNext()) {
                    ClientMtTable2 o = it.next();
                    assertEquals(PersistenceState.COMMITTED, o.getPersistenceState());
                    assertSame(child, o.getObjectContext());

                    assertEquals(o1, o.getTable1());
                }

                ClientMtTable1 o2 = (ClientMtTable1) results.get(1);
                assertEquals(PersistenceState.COMMITTED, o2.getPersistenceState());
                assertSame(child, o2.getObjectContext());
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        ObjectContext child = runtime.newContext(clientContext);

        ClientMtTable1 a = clientContext.newObject(ClientMtTable1.class);
        clientContext.commitChanges();

        ClientMtTable2 p = child.newObject(ClientMtTable2.class);
        ClientMtTable1 aChild = (ClientMtTable1) Cayenne.objectForPK(
                child,
                a.getObjectId());
        p.setGlobalAttribute("X");
        aChild.addToTable2Array(p);

        child.commitChangesToParent();

        child.deleteObjects(p);
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    /**
     * A test case for CAY-698 bug.
     */
    public void testNullifyToOne() throws Exception {
        ClientMtTable1 a = clientContext.newObject(ClientMtTable1.class);
        ClientMtTable2 b = clientContext.newObject(ClientMtTable2.class);
        a.addToTable2Array(b);

        clientContext.commitChanges();

        final ObjectContext child = runtime.newContext(clientContext);
        ObjectContext childPeer = runtime.newContext(clientContext);

        final ClientMtTable2 childP1 = (ClientMtTable2) Cayenne.objectForPK(
                child,
                b.getObjectId());

        // trigger object creation in the peer nested DC
        Cayenne.objectForPK(childPeer, b.getObjectId());
        childP1.setTable1(null);

        queryInterceptor.runWithQueriesBlocked(new UnitTestClosure() {

            public void execute() {
                child.commitChangesToParent();
                assertEquals(PersistenceState.COMMITTED, childP1.getPersistenceState());

                ClientMtTable2 parentP1 = (ClientMtTable2) clientContext
                        .getGraphManager()
                        .getNode(childP1.getObjectId());

                assertNotNull(parentP1);
                assertEquals(PersistenceState.MODIFIED, parentP1.getPersistenceState());
                assertNull(parentP1.getTable1());

                // check that arc changes got recorded in the parent context
                GraphDiff diffs = clientContext.internalGraphManager().getDiffs();
                final int[] arcDiffs = new int[1];

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        ClientMtTable1 a = child.newObject(ClientMtTable1.class);
        a.setGlobalAttribute1("X");
        child.commitChanges();

        ClientMtTable2 p1 = child.newObject(ClientMtTable2.class);
        p1.setGlobalAttribute("P1");
        a.addToTable2Array(p1);

        ClientMtTable2 p2 = child.newObject(ClientMtTable2.class);
        p2.setGlobalAttribute("P2");
        a.addToTable2Array(p2);

        a.removeFromTable2Array(p2);

        // this causes an error on commit
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    public void testChangeRel() throws Exception {
        ObjectContext child = runtime.newContext(clientContext);

        ClientMtTable1 a = child.newObject(ClientMtTable1.class);
        ClientMtTable2 b = child.newObject(ClientMtTable2.class);
        child.commitChanges();

        assertEquals(PersistenceState.COMMITTED, a.getPersistenceState());

        a.addToTable2Array(b);
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Related Classes of org.apache.cayenne.testdo.mt.ClientMtTable2

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  • org.apache.cayenne.access.ClientServerChannelTest
  • org.apache.cayenne.CayenneContextClientChannelEventsTest
  • org.apache.cayenne.CayenneContextGraphDiffCompressorTest
  • org.apache.cayenne.CayenneContextRelationshipsTest
  • org.apache.cayenne.CayenneContextServerDiffsTest
  • org.apache.cayenne.CayenneContextValidationTest
  • org.apache.cayenne.CayenneContextWithDataContextTest
  • org.apache.cayenne.GeneratedMethodsInClientObjectContextTest
  • org.apache.cayenne.NestedCayenneContextTest
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