Examples with StreamingHttpClientFilterFactory io.servicetalk.http.api.StreamingHttpClientFilterFactory used on opensource projects

Example 1 with StreamingHttpClientFilterFactory

use of io.servicetalk.http.api.StreamingHttpClientFilterFactory in project servicetalk by apple.

the class ErrorHandlingTest method setUp.

private void setUp(TestMode testMode, GrpcExecutionStrategy serverStrategy, GrpcExecutionStrategy clientStrategy) throws Exception {
    this.testMode = testMode;
    cannedResponse = TestResponse.newBuilder().setMessage("foo").build();
    ServiceFactory serviceFactory;
    StreamingHttpServiceFilterFactory serviceFilterFactory = IDENTITY_FILTER;
    StreamingHttpClientFilterFactory clientFilterFactory = IDENTITY_CLIENT_FILTER;
    Publisher<TestRequest> requestPublisher = from(TestRequest.newBuilder().build());
    switch(testMode) {
        case HttpClientFilterThrows:
            clientFilterFactory = new ErrorProducingClientFilter(true, DELIBERATE_EXCEPTION);
            serviceFactory = setupForSuccess();
            break;
        case HttpClientFilterThrowsGrpcException:
            clientFilterFactory = new ErrorProducingClientFilter(true, cannedException);
            serviceFactory = setupForSuccess();
            break;
        case HttpClientFilterEmitsError:
            clientFilterFactory = new ErrorProducingClientFilter(false, DELIBERATE_EXCEPTION);
            serviceFactory = setupForSuccess();
            break;
        case HttpClientFilterEmitsGrpcException:
            clientFilterFactory = new ErrorProducingClientFilter(false, cannedException);
            serviceFactory = setupForSuccess();
            break;
        case HttpFilterThrows:
            serviceFilterFactory = new ErrorProducingSvcFilter(true, DELIBERATE_EXCEPTION);
            serviceFactory = setupForSuccess();
            break;
        case HttpFilterThrowsGrpcException:
            serviceFilterFactory = new ErrorProducingSvcFilter(true, cannedException);
            serviceFactory = setupForSuccess();
            break;
        case HttpFilterEmitsError:
            serviceFilterFactory = new ErrorProducingSvcFilter(false, DELIBERATE_EXCEPTION);
            serviceFactory = setupForSuccess();
            break;
        case HttpFilterEmitsGrpcException:
            serviceFilterFactory = new ErrorProducingSvcFilter(false, cannedException);
            serviceFactory = setupForSuccess();
            break;
        case ServiceThrows:
            serviceFactory = setupForServiceThrows(DELIBERATE_EXCEPTION);
            break;
        case ServiceThrowsGrpcException:
            serviceFactory = setupForServiceThrows(cannedException);
            break;
        case ServiceOperatorThrows:
            serviceFactory = setupForServiceOperatorThrows(DELIBERATE_EXCEPTION);
            break;
        case ServiceOperatorThrowsGrpcException:
            serviceFactory = setupForServiceOperatorThrows(cannedException);
            break;
        case ServiceSecondOperatorThrowsGrpcException:
            serviceFactory = setupForServiceSecondOperatorThrows(cannedException);
            requestPublisher = from(TestRequest.newBuilder().build(), TestRequest.newBuilder().setName(REQ_THROW_NAME).build());
            break;
        case ServiceEmitsError:
            serviceFactory = setupForServiceEmitsError(DELIBERATE_EXCEPTION);
            break;
        case ServiceEmitsGrpcException:
            serviceFactory = setupForServiceEmitsError(cannedException);
            break;
        case ServiceEmitsDataThenError:
            serviceFactory = setupForServiceEmitsDataThenError(DELIBERATE_EXCEPTION);
            break;
        case ServiceEmitsDataThenGrpcException:
            serviceFactory = setupForServiceEmitsDataThenError(cannedException);
            break;
        case BlockingServiceThrows:
            serviceFactory = setupForBlockingServiceThrows(DELIBERATE_EXCEPTION);
            break;
        case BlockingServiceThrowsGrpcException:
            serviceFactory = setupForBlockingServiceThrows(cannedException);
            break;
        case BlockingServiceWritesThenThrows:
            serviceFactory = setupForBlockingServiceWritesThenThrows(DELIBERATE_EXCEPTION);
            break;
        case BlockingServiceWritesThenThrowsGrpcException:
            serviceFactory = setupForBlockingServiceWritesThenThrows(cannedException);
            break;
        default:
            throw new IllegalArgumentException("Unknown mode: " + testMode);
    }
    this.requestPublisher = requestPublisher;
    final StreamingHttpServiceFilterFactory filterFactory = serviceFilterFactory;
    serverContext = GrpcServers.forAddress(localAddress(0)).initializeHttp(builder -> builder.appendServiceFilter(filterFactory).executionStrategy(serverStrategy)).listenAndAwait(serviceFactory);
    final StreamingHttpClientFilterFactory pickedClientFilterFactory = clientFilterFactory;
    GrpcClientBuilder<HostAndPort, InetSocketAddress> clientBuilder = GrpcClients.forAddress(serverHostAndPort(serverContext)).initializeHttp(builder -> builder.appendClientFilter(pickedClientFilterFactory).executionStrategy(clientStrategy));
    client = clientBuilder.build(new ClientFactory());
    blockingClient = clientBuilder.buildBlocking(new ClientFactory());
}

Example 2 with StreamingHttpClientFilterFactory

use of io.servicetalk.http.api.StreamingHttpClientFilterFactory in project servicetalk by apple.

the class RedirectingHttpRequesterFilterTest method newClient.

private StreamingHttpClient newClient(RedirectConfig config, StreamingHttpClientFilterFactory... other) {
    StreamingHttpClientFilterFactory result = new RedirectingHttpRequesterFilter(config);
    for (StreamingHttpClientFilterFactory next : other) {
        result = appendClientFilterFactory(result, next);
    }
    StreamingHttpClientFilterFactory mockResponse = client -> new StreamingHttpClientFilter(client) {

        @Override
        protected Single<StreamingHttpResponse> request(final StreamingHttpRequester delegate, final StreamingHttpRequest request) {
            return httpClient.request(request);
        }
    };
    return from(reqRespFactory, mock(HttpExecutionContext.class), appendClientFilterFactory(result, mockResponse));
}

Example 3 with StreamingHttpClientFilterFactory

use of io.servicetalk.http.api.StreamingHttpClientFilterFactory in project servicetalk by apple.

the class ConditionalFilterFactory method append.

public FilterFactory append(FilterFactory append) {
    StreamingHttpClientFilterFactory clientFactory = appendClientFilterFactory(this, append);
    StreamingHttpConnectionFilterFactory connectionFactory = appendConnectionFilterFactory(this, append);
    return new FilterFactory() {

        @Override
        public StreamingHttpClientFilter create(final FilterableStreamingHttpClient client) {
            return clientFactory.create(client);
        }

        @Override
        public StreamingHttpConnectionFilter create(final FilterableStreamingHttpConnection connection) {
            return connectionFactory.create(connection);
        }
    };
}

Example 4 with StreamingHttpClientFilterFactory

use of io.servicetalk.http.api.StreamingHttpClientFilterFactory in project servicetalk by apple.

the class ClientEffectiveStrategyTest method clientStrategy.

@ParameterizedTest(name = "API={0} builder={1} filter={2} LB={3} CF={4}")
@MethodSource("casesSupplier")
void clientStrategy(ClientType clientType, @Nullable final HttpExecutionStrategy builderStrategy, @Nullable final HttpExecutionStrategy filterStrategy, @Nullable final HttpExecutionStrategy lbStrategy, @Nullable final HttpExecutionStrategy cfStrategy) throws Exception {
    HttpExecutionStrategy effectiveStrategy = computeClientExecutionStrategy(builderStrategy, filterStrategy, lbStrategy, cfStrategy);
    SingleAddressHttpClientBuilder<HostAndPort, InetSocketAddress> clientBuilder = HttpClients.forSingleAddress(serverHostAndPort(context));
    if (builderStrategy != null) {
        clientBuilder.executionStrategy(builderStrategy);
    }
    ClientInvokingThreadRecorder invokingThreadsRecorder = new ClientInvokingThreadRecorder(clientType, effectiveStrategy);
    clientBuilder.appendClientFilter(invokingThreadsRecorder);
    if (null != filterStrategy) {
        clientBuilder.appendClientFilter(new StreamingHttpClientFilterFactory() {

            @Override
            public StreamingHttpClientFilter create(final FilterableStreamingHttpClient client) {
                return new StreamingHttpClientFilter(client) {
                };
            }

            @Override
            public HttpExecutionStrategy requiredOffloads() {
                return filterStrategy;
            }
        });
    }
    if (null != lbStrategy) {
        HttpLoadBalancerFactory<InetSocketAddress> lfFactory = DefaultHttpLoadBalancerFactory.Builder.from(new LoadBalancerFactoryImpl() {

            @Override
            public ExecutionStrategy requiredOffloads() {
                return lbStrategy;
            }
        }).build();
        clientBuilder.loadBalancerFactory(lfFactory);
    }
    if (null != cfStrategy) {
        clientBuilder.appendConnectionFilter(new StreamingHttpConnectionFilterFactory() {

            @Override
            public StreamingHttpConnectionFilter create(final FilterableStreamingHttpConnection connection) {
                return new StreamingHttpConnectionFilter(connection) {
                };
            }

            @Override
            public HttpExecutionStrategy requiredOffloads() {
                return cfStrategy;
            }
        });
    }
    // Exercise the client
    try (StreamingHttpClient client = clientBuilder.buildStreaming()) {
        String responseBody = getResponse(clientType, client);
        assertThat(responseBody, is(GREETING));
        invokingThreadsRecorder.verifyOffloads();
    }
}