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

Example 11 with DataChannel

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

the class HessianServiceTest method testGetSession.

@Test
public void testGetSession() throws Exception {
    Map<String, String> map = new HashMap<>();
    map.put(Constants.SERVER_ROP_EVENT_BRIDGE_FACTORY_PROPERTY, MockEventBridgeFactory.class.getName());
    ObjectContextFactory factory = new ObjectContextFactory() {

        public ObjectContext createContext(DataChannel parent) {
            return null;
        }

        public ObjectContext createContext() {
            return null;
        }
    };
    HessianService service = new HessianService(factory, map);
    MockHttpServletRequest request = new MockHttpServletRequest();
    HttpSession session = new MockHttpSession();
    request.setSession(session);
    // for some reason need to call this to get session activated in the
    // mock request
    request.getSession();
    try {
        ServiceContext.begin(request, null, null, null);
        assertSame(session, service.getSession(false));
    } finally {
        ServiceContext.end();
    }
}

Example 12 with DataChannel

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

the class BaseRemoteServiceTest method testProcessMessageExceptionSerializability.

@Test
public void testProcessMessageExceptionSerializability() throws Throwable {
    Map<String, String> map = new HashMap<>();
    ObjectContextFactory factory = new ObjectContextFactory() {

        public ObjectContext createContext(DataChannel parent) {
            return null;
        }

        public ObjectContext createContext() {
            return null;
        }
    };
    BaseRemoteService service = new BaseRemoteService(factory, map) {

        @Override
        protected ServerSession createServerSession() {
            return new ServerSession(new RemoteSession("a"), null);
        }

        @Override
        protected ServerSession createServerSession(String name) {
            return createServerSession();
        }

        @Override
        protected ServerSession getServerSession() {
            return createServerSession();
        }
    };
    try {
        service.processMessage(new QueryMessage(null) {

            @Override
            public Query getQuery() {
                // serializable exception thrown
                throw new CayenneRuntimeException();
            }
        });
        fail("Expected to throw");
    } catch (Exception ex) {
        Util.cloneViaSerialization(ex);
    }
    try {
        service.processMessage(new QueryMessage(null) {

            @Override
            public Query getQuery() {
                // non-serializable exception thrown
                throw new MockUnserializableException();
            }
        });
        fail("Expected to throw");
    } catch (Exception ex) {
        Util.cloneViaSerialization(ex);
    }
}

Example 13 with DataChannel

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

the class BaseRemoteServiceTest method testConstructor.

@Test
public void testConstructor() throws Exception {
    Map<String, String> map = new HashMap<>();
    map.put(Constants.SERVER_ROP_EVENT_BRIDGE_FACTORY_PROPERTY, MockEventBridgeFactory.class.getName());
    ObjectContextFactory factory = new ObjectContextFactory() {

        public ObjectContext createContext(DataChannel parent) {
            return null;
        }

        public ObjectContext createContext() {
            return null;
        }
    };
    BaseRemoteService service = new BaseRemoteService(factory, map) {

        @Override
        protected ServerSession createServerSession() {
            return null;
        }

        @Override
        protected ServerSession createServerSession(String name) {
            return null;
        }

        @Override
        protected ServerSession getServerSession() {
            return null;
        }
    };
    assertEquals(MockEventBridgeFactory.class.getName(), service.getEventBridgeFactoryName());
    assertSame(factory, service.contextFactory);
}

Example 14 with DataChannel

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

the class ClientLocalRuntimeTest method testGetConnection.

@Test
public void testGetConnection() {
    final DataContext serverContext = mock(DataContext.class);
    Module serverModule = binder -> binder.bind(ObjectContextFactory.class).toInstance(new ObjectContextFactory() {

        public ObjectContext createContext(DataChannel parent) {
            return null;
        }

        public ObjectContext createContext() {
            return serverContext;
        }
    });
    ClientRuntime runtime = ClientRuntime.builder().local(DIBootstrap.createInjector(serverModule)).build();
    ClientConnection connection = runtime.getConnection();
    assertNotNull(connection);
    assertTrue(connection instanceof LocalConnection);
    LocalConnection localConnection = (LocalConnection) connection;
    assertTrue(localConnection.getChannel() instanceof ClientServerChannel);
    ClientServerChannel clientServerChannel = (ClientServerChannel) localConnection.getChannel();
    assertSame(serverContext, clientServerChannel.getParentChannel());
}

Example 15 with DataChannel

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

the class ClientModuleTest method testDataChannel.

@Test
public void testDataChannel() {
    Map<String, String> properties = new HashMap<>();
    ClientModule module = new ClientModule() {

        @Override
        public void configure(Binder binder) {
            super.configure(binder);
            // use a noop connection to prevent startup errors...
            binder.bind(ClientConnection.class).to(MockClientConnection.class);
        }
    };
    Injector injector = DIBootstrap.createInjector(module);
    DataChannel channel = injector.getInstance(DataChannel.class);
    assertNotNull(channel);
    assertTrue(channel instanceof ClientChannel);
    assertSame("DataChannel must be a singleton", channel, injector.getInstance(DataChannel.class));
    ClientChannel clientChannel = (ClientChannel) channel;
    assertTrue(clientChannel.getConnection() instanceof MockClientConnection);
    assertTrue(clientChannel.getEventManager() instanceof DefaultEventManager);
    assertFalse(clientChannel.isChannelEventsEnabled());
}