Examples with QueryResponse org.apache.cayenne.QueryResponse used on opensource projects

Example 6 with QueryResponse

use of org.apache.cayenne.QueryResponse in project cayenne by apache.

the class ClientChannelTest method testOnQuerySelectOverrideModifiedCached.

@Test
public void testOnQuerySelectOverrideModifiedCached() {
    ObjEntity entity = new ObjEntity("test_entity");
    entity.setClassName(MockPersistentObject.class.getName());
    DataMap dataMap = new DataMap("test");
    dataMap.addObjEntity(entity);
    Collection<DataMap> entities = Collections.singleton(dataMap);
    EntityResolver resolver = new EntityResolver(entities);
    CayenneContext context = new CayenneContext();
    context.setEntityResolver(resolver);
    ObjectId oid = new ObjectId("test_entity", "x", "y");
    MockPersistentObject o1 = new MockPersistentObject(oid);
    o1.setPersistenceState(PersistenceState.MODIFIED);
    context.getGraphManager().registerNode(oid, o1);
    assertSame(o1, context.getGraphManager().getNode(oid));
    // another object with the same GID ... we must merge it with cached and return
    // cached object instead of the one fetched
    MockPersistentObject o2 = new MockPersistentObject(oid);
    MockClientConnection connection = new MockClientConnection(new GenericResponse(Arrays.asList(o2)));
    ClientChannel channel = new ClientChannel(connection, 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));
}

Example 7 with QueryResponse

use of org.apache.cayenne.QueryResponse in project cayenne by apache.

the class ClientChannelTest method testOnQuerySelect.

@Test
public void testOnQuerySelect() {
    final MockPersistentObject o1 = new MockPersistentObject();
    ObjectId oid1 = new ObjectId("test_entity");
    o1.setObjectId(oid1);
    ClientConnection connection = mock(ClientConnection.class);
    when(connection.sendMessage((ClientMessage) any())).thenAnswer(new Answer<Object>() {

        public Object answer(InvocationOnMock invocation) {
            ClientMessage arg = (ClientMessage) invocation.getArguments()[0];
            if (arg instanceof BootstrapMessage) {
                return new EntityResolver();
            } else {
                return new GenericResponse(Arrays.asList(o1));
            }
        }
    });
    ClientChannel channel = new ClientChannel(connection, false, new MockEventManager(), false);
    CayenneContext context = new CayenneContext(channel);
    ObjEntity entity = new ObjEntity("test_entity");
    entity.setClassName(MockPersistentObject.class.getName());
    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());
    // ObjectContext must be injected
    assertEquals(context, o1_1.getObjectContext());
    assertSame(o1_1, context.getGraphManager().getNode(oid1));
}

Example 8 with QueryResponse

use of org.apache.cayenne.QueryResponse in project cayenne by apache.

the class DataDomainFiltersIT method testOnQuery_Blocking.

@Test
public void testOnQuery_Blocking() {
    DataDomain domain = runtime.getDataDomain();
    final QueryResponse r1 = new ListResponse();
    final QueryResponse r2 = new ListResponse();
    DataChannelFilter f1 = new MockDataChannelFilter() {

        @Override
        public QueryResponse onQuery(ObjectContext originatingContext, Query query, DataChannelFilterChain filterChain) {
            return r1;
        }
    };
    DataChannelFilter f2 = new MockDataChannelFilter() {

        @Override
        public QueryResponse onQuery(ObjectContext originatingContext, Query query, DataChannelFilterChain filterChain) {
            return r2;
        }
    };
    domain.filters.add(f1);
    domain.filters.add(f2);
    SelectQuery query = new SelectQuery(Artist.class);
    QueryResponse response = domain.onQuery(context, query);
    assertSame(r2, response);
}

Example 9 with QueryResponse

use of org.apache.cayenne.QueryResponse in project cayenne by apache.

the class DataContextEJBQLUpdateIT method testUpdateNoQualifierDecimal.

@Test
public void testUpdateNoQualifierDecimal() throws Exception {
    createThreeArtistsTwoPaintings();
    EJBQLQuery check = new EJBQLQuery("select count(p) from Painting p " + "WHERE p.estimatedPrice is NULL or p.estimatedPrice <> 1.1");
    Object notUpdated = Cayenne.objectForQuery(context, check);
    assertEquals(new Long(2l), notUpdated);
    String ejbql = "UPDATE Painting AS p SET p.estimatedPrice = 1.1";
    EJBQLQuery query = new EJBQLQuery(ejbql);
    QueryResponse result = context.performGenericQuery(query);
    int[] count = result.firstUpdateCount();
    assertNotNull(count);
    assertEquals(1, count.length);
    assertEquals(2, count[0]);
    notUpdated = Cayenne.objectForQuery(context, check);
    assertEquals(new Long(0l), notUpdated);
}

Example 10 with QueryResponse

use of org.apache.cayenne.QueryResponse in project cayenne by apache.

the class DataContextEJBQLUpdateIT method testUpdateQualifier.

@Test
public void testUpdateQualifier() throws Exception {
    createThreeArtistsTwoPaintings();
    EJBQLQuery check = new EJBQLQuery("select count(p) from Painting p " + "WHERE p.paintingTitle is NULL or p.paintingTitle <> 'XX'");
    Object notUpdated = Cayenne.objectForQuery(context, check);
    assertEquals(new Long(2l), notUpdated);
    String ejbql = "UPDATE Painting AS p SET p.paintingTitle = 'XX' WHERE p.paintingTitle = 'P1'";
    EJBQLQuery query = new EJBQLQuery(ejbql);
    QueryResponse result = context.performGenericQuery(query);
    int[] count = result.firstUpdateCount();
    assertNotNull(count);
    assertEquals(1, count.length);
    assertEquals(1, count[0]);
    notUpdated = Cayenne.objectForQuery(context, check);
    assertEquals(new Long(1l), notUpdated);
}