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

Example 1 with ReservedStreamingHttpConnection

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

the class ExecutionStrategyInContextTest method testStreaming.

@ParameterizedTest(name = "customStrategy={0}")
@ValueSource(booleans = { false, true })
void testStreaming(boolean customStrategy) throws Exception {
    StreamingHttpClient client = initClientAndServer(builder -> builder.listenStreaming((ctx, request, responseFactory) -> {
        serviceStrategyRef.set(ctx.executionContext().executionStrategy());
        return succeeded(responseFactory.ok());
    }), customStrategy).buildStreaming();
    clientAsCloseable = client;
    if (!customStrategy) {
        assert expectedClientStrategy == null;
        expectedClientStrategy = defaultStrategy();
        assert expectedServerStrategy == null;
        expectedServerStrategy = defaultStrategy();
    }
    HttpExecutionStrategy clientStrat = client.executionContext().executionStrategy();
    assertThat("Unexpected client strategy.", clientStrat, equalStrategies(expectedClientStrategy));
    client.request(client.get("/")).toFuture().get();
    assertThat("Unexpected service strategy", serviceStrategyRef.get(), equalStrategies(expectedServerStrategy));
    ReservedStreamingHttpConnection conn = client.reserveConnection(client.get("/")).toFuture().get();
    assertThat("Unexpected connection strategy (from execution context).", conn.executionContext().executionStrategy(), equalStrategies(expectedClientStrategy));
    assertThat("Unexpected connection strategy (from execution context).", conn.connectionContext().executionContext().executionStrategy(), equalStrategies(expectedClientStrategy));
}

Example 2 with ReservedStreamingHttpConnection

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

the class GracefulCloseTest method useConnection.

@ParameterizedTest
@EnumSource(TrailerAddType.class)
void useConnection(TrailerAddType trailerAddType) throws Exception {
    setUp(trailerAddType);
    ReservedStreamingHttpConnection conn = client.reserveConnection(client.get("/")).toFuture().get();
    StreamingHttpResponse resp = conn.request(client.get("/").payloadBody(from("Hello"), appSerializerUtf8FixLen())).toFuture().get();
    assertThat("Unexpected response.", resp.status().code(), equalTo(HttpResponseStatus.OK.code()));
    // Drain response.
    resp.payloadBody().toFuture().get();
    conn.close();
}

Example 3 with ReservedStreamingHttpConnection

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

the class HttpServerMultipleRequestsTest method consumeOfRequestBodyDoesNotCloseConnection.

@Disabled("https://github.com/apple/servicetalk/issues/981")
@Test
void consumeOfRequestBodyDoesNotCloseConnection() throws Exception {
    StreamingHttpService service = (ctx, request, responseFactory) -> {
        request.messageBody().ignoreElements().subscribe();
        CharSequence requestId = request.headers().get(REQUEST_ID_HEADER);
        if (requestId != null) {
            StreamingHttpResponse response = responseFactory.ok();
            response.headers().set(REQUEST_ID_HEADER, requestId);
            return succeeded(response);
        } else {
            return succeeded(responseFactory.newResponse(BAD_REQUEST));
        }
    };
    final int concurrency = 10;
    final int numRequests = 10;
    CompositeCloseable compositeCloseable = AsyncCloseables.newCompositeCloseable();
    ServerContext ctx = compositeCloseable.append(HttpServers.forAddress(localAddress(0)).ioExecutor(serverContext.ioExecutor()).executor(serverContext.executor()).executionStrategy(defaultStrategy()).listenStreamingAndAwait(service));
    ExecutorService executorService = Executors.newCachedThreadPool();
    try {
        AtomicReference<Throwable> causeRef = new AtomicReference<>();
        CyclicBarrier barrier = new CyclicBarrier(concurrency);
        CountDownLatch latch = new CountDownLatch(concurrency);
        for (int i = 0; i < concurrency; ++i) {
            final int finalI = i;
            executorService.execute(() -> {
                try {
                    StreamingHttpClient client = compositeCloseable.append(HttpClients.forResolvedAddress(serverHostAndPort(ctx)).protocols(h1().maxPipelinedRequests(numRequests).build()).ioExecutor(clientContext.ioExecutor()).executor(clientContext.executor()).executionStrategy(defaultStrategy()).buildStreaming());
                    ReservedStreamingHttpConnection connection = client.reserveConnection(client.get("/")).toFuture().get();
                    compositeCloseable.append(connection);
                    barrier.await();
                    for (int x = 0; x < numRequests; ++x) {
                        makeClientRequestWithId(connection, "thread=" + finalI + " request=" + x);
                    }
                } catch (Throwable cause) {
                    causeRef.compareAndSet(null, cause);
                } finally {
                    latch.countDown();
                }
            });
        }
        latch.await();
        assertNull(causeRef.get());
    } finally {
        executorService.shutdown();
        compositeCloseable.close();
    }
}

Example 4 with ReservedStreamingHttpConnection

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

the class ConnectionFactoryFilterTest method onClosingIsDelegated.

@Test
void onClosingIsDelegated() throws Exception {
    CompletableSource.Processor onClosing = newCompletableProcessor();
    client = clientBuilder.appendConnectionFactoryFilter(newConnectionFactoryFilter(delegate -> new NettyConnectionContextReturningConnection(delegate, onClosing))).buildBlocking();
    ReservedStreamingHttpConnection con = client.asStreamingClient().reserveConnection(client.get("/")).toFuture().get();
    NettyConnectionContext ctx = (NettyConnectionContext) con.connectionContext();
    onClosing.onComplete();
    ctx.onClosing().toFuture().get();
}

Example 5 with ReservedStreamingHttpConnection

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

the class LoadBalancedStreamingHttpClient method reserveConnection.

@Override
public Single<ReservedStreamingHttpConnection> reserveConnection(final HttpRequestMetaData metaData) {
    return Single.defer(() -> {
        Single<ReservedStreamingHttpConnection> connection = loadBalancer.selectConnection(SELECTOR_FOR_RESERVE).map(identity());
        final HttpExecutionStrategy strategy = requestExecutionStrategy(metaData, executionContext().executionStrategy());
        return (strategy.isMetadataReceiveOffloaded() || strategy.isDataReceiveOffloaded() ? connection.publishOn(executionContext.executor(), IoThread::currentThreadIsIoThread) : connection).shareContextOnSubscribe();
    });
}