Package org.apache.cayenne

Examples of org.apache.cayenne.QueryResponse

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    public void testPerformQueryObjectIDInjection() throws Exception {
        tMtTable1.insert(55, "g1", "s1");

        Query query = new SelectQuery("MtTable1");
        QueryResponse response = clientServerChannel.onQuery(null, query);

        assertNotNull(response);

        List<?> results = response.firstList();

        assertNotNull(results);
        assertEquals(1, results.size());

        Object result = results.get(0);
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        byte[] bytes = new byte[] { 1, 2, 3 };

        tMtTable3.insert(1, bytes, "abc", 4);

        Query query = new SelectQuery("MtTable3");
        QueryResponse response = clientServerChannel.onQuery(null, query);

        assertNotNull(response);

        List<?> results = response.firstList();

        assertNotNull(results);
        assertEquals(1, results.size());

        Object result = results.get(0);
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    public void testPerformQueryPropagationInheritance() throws Exception {

        tMtTable1.insert(65, "sub1", "xyz");

        SelectQuery query = new SelectQuery(ClientMtTable1.class);
        QueryResponse response = clientServerChannel.onQuery(null, query);

        assertNotNull(response);

        List<?> results = response.firstList();

        assertNotNull(results);
        assertEquals(1, results.size());

        Object result = results.get(0);
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        DataMap dataMap = new DataMap("test");
        dataMap.addObjEntity(entity);
        Collection<DataMap> entities = Collections.singleton(dataMap);
        context.setEntityResolver(new EntityResolver(entities));

        QueryResponse response = channel.onQuery(context, new SelectQuery("test_entity"));
        assertNotNull(response);
        List<?> list = response.firstList();
        assertNotNull(list);
        assertEquals(1, list.size());
        Persistent o1_1 = (Persistent) list.get(0);

        assertEquals(o1.getObjectId(), o1_1.getObjectId());
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                false,
                new MockEventManager(),
                false);

        context.setChannel(channel);
        QueryResponse response = channel.onQuery(context, new SelectQuery("test_entity"));
        assertNotNull(response);

        List<?> list = response.firstList();
        assertNotNull(list);
        assertEquals(1, list.size());
        assertTrue("Expected cached object, got: " + list, list.contains(o1));
        assertSame(o1, context.getGraphManager().getNode(oid));
    }
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                false,
                new MockEventManager(),
                false);

        context.setChannel(channel);
        QueryResponse response = channel.onQuery(context, new SelectQuery("test_entity"));
        assertNotNull(response);
        assertEquals(1, response.size());
        List<?> list = response.firstList();
        assertNotNull(list);
        assertEquals(1, list.size());
        assertTrue("Expected cached object, got: " + list, list.contains(o1));
        assertSame(o1, context.getGraphManager().getNode(oid));
    }
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        return eventManager;
    }

    public QueryResponse onQuery(ObjectContext context, Query query) {

        QueryResponse response = (QueryResponse) send(
                new QueryMessage(query),
                QueryResponse.class);

        // if needed, register objects in provided context, rewriting the response
        // (assuming all lists are mutable)

        if (context != null) {

            EntityResolver resolver = context.getEntityResolver();
            QueryMetadata info = query.getMetaData(resolver);

            if (!info.isFetchingDataRows()) {

                response.reset();

                while (response.next()) {
                    if (response.isList()) {

                        List objects = response.currentList();

                        if (!objects.isEmpty()) {

                            DeepMergeOperation merger = new DeepMergeOperation(context);
                            List<Object> rsMapping = info.getResultSetMapping();
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        ObjectIdQuery query = new ObjectIdQuery(
                object.getObjectId(),
                true,
                ObjectIdQuery.CACHE);
        QueryResponse response = context.getChannel().onQuery(null, query);
        List<?> result = response.firstList();
        if (result == null || result.size() == 0) {
            return null;
        }

        DataRow snapshot = (DataRow) result.get(0);
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        DataMap dataMap = new DataMap("test");
        dataMap.addObjEntity(entity);
        Collection entities = Collections.singleton(dataMap);
        context.setEntityResolver(new EntityResolver(entities));

        QueryResponse response = channel.onQuery(context, new SelectQuery("test_entity"));
        assertNotNull(response);
        List list = response.firstList();
        assertNotNull(list);
        assertEquals(1, list.size());
        Persistent o1_1 = (Persistent) list.get(0);

        assertEquals(o1.getObjectId(), o1_1.getObjectId());
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                Arrays.asList(o2)));

        ClientChannel channel = new ClientChannel(connection);

        context.setChannel(channel);
        QueryResponse response = channel.onQuery(context, new SelectQuery("test_entity"));
        assertNotNull(response);

        List list = response.firstList();
        assertNotNull(list);
        assertEquals(1, list.size());
        assertTrue("Expected cached object, got: " + list, list.contains(o1));
        assertSame(o1, context.getGraphManager().getNode(oid));
    }
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Related Classes of org.apache.cayenne.QueryResponse

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  • org.apache.cayenne.access.ClientServerChannelTest
  • org.apache.cayenne.access.DataContextEJBQLDeleteTest
  • org.apache.cayenne.access.DataContextEJBQLUpdateTest
  • org.apache.cayenne.access.DataContextQueryChainTest
  • org.apache.cayenne.access.DataDomainFiltersTest
  • org.apache.cayenne.ashwood.AshwoodEntitySorter
  • org.apache.cayenne.graph.ChildDiffLoader
  • org.apache.cayenne.intercept.DataChannelCallbackInterceptor
  • org.apache.cayenne.jpa.JpaQuery
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