Examples with IConnectorFactory io.apiman.gateway.engine.IConnectorFactory used on opensource projects

Example 1 with IConnectorFactory

use of io.apiman.gateway.engine.IConnectorFactory in project apiman by apiman.

the class DefaultEngineFactoryTest method testCreateEngine.

/**
 * Test method for {@link io.apiman.gateway.engine.impl.AbstractEngineFactory#createEngine()}.
 * @throws ExecutionException
 * @throws InterruptedException
 */
@Test
public void testCreateEngine() throws InterruptedException, ExecutionException {
    DefaultEngineFactory factory = new DefaultEngineFactory() {

        @Override
        protected IComponentRegistry createComponentRegistry(IPluginRegistry pluginRegistry) {
            return new DefaultComponentRegistry() {

                @Override
                protected void registerBufferFactoryComponent() {
                    addComponent(IBufferFactoryComponent.class, new ByteBufferFactoryComponent());
                }
            };
        }

        @Override
        protected IConnectorFactory createConnectorFactory(IPluginRegistry pluginRegistry) {
            return new IConnectorFactory() {

                @Override
                public IApiConnector createConnector(ApiRequest request, Api api, RequiredAuthType requiredAuthType, boolean hasDataPolicy, IConnectorConfig connectorConfig) {
                    Assert.assertEquals("test", api.getEndpointType());
                    Assert.assertEquals("test:endpoint", api.getEndpoint());
                    IApiConnector connector = new IApiConnector() {

                        /**
                         * @see io.apiman.gateway.engine.IApiConnector#connect(io.apiman.gateway.engine.beans.ApiRequest, io.apiman.gateway.engine.async.IAsyncResultHandler)
                         */
                        @Override
                        public IApiConnection connect(ApiRequest request, IAsyncResultHandler<IApiConnectionResponse> handler) throws ConnectorException {
                            final ApiResponse response = new ApiResponse();
                            response.setCode(200);
                            // $NON-NLS-1$
                            response.setMessage("OK");
                            mockApiConnectionResponse = new MockApiConnectionResponse() {

                                @Override
                                public void write(IApimanBuffer chunk) {
                                    handleBody(chunk);
                                }

                                @Override
                                protected void handleHead(ApiResponse head) {
                                    return;
                                }

                                @Override
                                public ApiResponse getHead() {
                                    return response;
                                }

                                @Override
                                public void end() {
                                    handleEnd();
                                }

                                @Override
                                public void transmit() {
                                    transmitHandler.handle((Void) null);
                                }

                                @Override
                                public void abort(Throwable t) {
                                }
                            };
                            IAsyncResult<IApiConnectionResponse> mockResponseResultHandler = mock(IAsyncResult.class);
                            given(mockResponseResultHandler.isSuccess()).willReturn(true);
                            given(mockResponseResultHandler.isError()).willReturn(false);
                            given(mockResponseResultHandler.getResult()).willReturn(mockApiConnectionResponse);
                            mockApiConnection = mock(MockApiConnection.class);
                            given(mockApiConnection.getHead()).willReturn(request);
                            // Handle head
                            handler.handle(mockResponseResultHandler);
                            return mockApiConnection;
                        }
                    };
                    return connector;
                }

                @Override
                public IConnectorConfig createConnectorConfig(ApiRequest request, Api api) {
                    return new TestConnectorConfigImpl();
                }
            };
        }

        @Override
        protected IDelegateFactory createLoggerFactory(IPluginRegistry pluginRegistry) {
            return null;
        }

        @Override
        protected IApiRequestPathParser createRequestPathParser(IPluginRegistry pluginRegistry) {
            return new DefaultRequestPathParser(null);
        }

        @Override
        protected void complete() {
        }
    };
    IEngine engine = factory.createEngine();
    Assert.assertNotNull(engine);
    // create a api
    Api api = new Api();
    api.setEndpointType("test");
    api.setEndpoint("test:endpoint");
    api.setOrganizationId("TestOrg");
    api.setApiId("TestApi");
    api.setVersion("1.0");
    // create a client
    Client app = new Client();
    app.setClientId("TestApp");
    app.setOrganizationId("TestOrg");
    app.setVersion("1.0");
    app.setApiKey("client-12345");
    Contract contract = new Contract();
    contract.setPlan("Gold");
    contract.setApiId("TestApi");
    contract.setApiOrgId("TestOrg");
    contract.setApiVersion("1.0");
    contract.setPolicies(policyList);
    app.addContract(contract);
    // simple api/app config
    engine.getRegistry().publishApi(api, new IAsyncResultHandler<Void>() {

        @Override
        public void handle(IAsyncResult<Void> result) {
        }
    });
    engine.getRegistry().registerClient(app, new IAsyncResultHandler<Void>() {

        @Override
        public void handle(IAsyncResult<Void> result) {
        }
    });
    ApiRequest request = new ApiRequest();
    request.setApiKey("client-12345");
    request.setApiId("TestApi");
    request.setApiOrgId("TestOrg");
    request.setApiVersion("1.0");
    request.setDestination("/");
    request.setUrl("http://localhost:9999/");
    request.setType("TEST");
    IApiRequestExecutor prExecutor = engine.executor(request, new IAsyncResultHandler<IEngineResult>() {

        // At this point, we are either saying *fail* or *response connection is ready*
        @Override
        public void handle(IAsyncResult<IEngineResult> result) {
            IEngineResult er = result.getResult();
            // No exception occurred
            Assert.assertTrue(result.isSuccess());
            // The chain evaluation succeeded
            Assert.assertNotNull(er);
            Assert.assertTrue(!er.isFailure());
            Assert.assertNotNull(er.getApiResponse());
            // $NON-NLS-1$
            Assert.assertEquals("OK", er.getApiResponse().getMessage());
            er.bodyHandler(mockBodyHandler);
            er.endHandler(mockEndHandler);
        }
    });
    prExecutor.streamHandler(new IAsyncHandler<ISignalWriteStream>() {

        @Override
        public void handle(ISignalWriteStream streamWriter) {
            streamWriter.write(mockBufferInbound);
            streamWriter.end();
        }
    });
    transmitHandler = new IAsyncHandler<Void>() {

        @Override
        public void handle(Void result) {
            // NB: This is cheating slightly for testing purposes, we don't have real async here.
            // Only now start writing stuff, so user has had opportunity to set handlers
            mockApiConnectionResponse.write(mockBufferOutbound);
            mockApiConnectionResponse.end();
        }
    };
    prExecutor.execute();
    // Request handler should receive the mock inbound buffer once only
    verify(mockApiConnection, times(1)).write(mockBufferInbound);
    // Ultimately user should receive the contrived response and end in order.
    InOrder order = inOrder(mockBodyHandler, mockEndHandler);
    order.verify(mockBodyHandler).handle(mockBufferOutbound);
    order.verify(mockEndHandler).handle((Void) null);
}

Example 2 with IConnectorFactory

use of io.apiman.gateway.engine.IConnectorFactory in project apiman by apiman.

the class AbstractEngineFactory method createEngine.

/**
 * Call this to create a new engine. This method uses the engine
 * config singleton to create the engine.
 */
@Override
public final IEngine createEngine() {
    IPluginRegistry pluginRegistry = createPluginRegistry();
    IDataEncrypter encrypter = createDataEncrypter(pluginRegistry);
    CurrentDataEncrypter.instance = encrypter;
    IRegistry registry = createRegistry(pluginRegistry, encrypter);
    IComponentRegistry componentRegistry = createComponentRegistry(pluginRegistry);
    IConnectorFactory cfactory = createConnectorFactory(pluginRegistry);
    IPolicyFactory pfactory = createPolicyFactory(pluginRegistry);
    IMetrics metrics = createMetrics(pluginRegistry);
    IApiRequestPathParser pathParser = createRequestPathParser(pluginRegistry);
    List<IGatewayInitializer> initializers = createInitializers(pluginRegistry);
    for (IGatewayInitializer initializer : initializers) {
        initializer.initialize();
    }
    complete();
    return new EngineImpl(registry, pluginRegistry, componentRegistry, cfactory, pfactory, metrics, pathParser);
}