Examples with TcpServerChannelInitializer io.servicetalk.tcp.netty.internal.TcpServerChannelInitializer used on opensource projects

Example 1 with TcpServerChannelInitializer

use of io.servicetalk.tcp.netty.internal.TcpServerChannelInitializer in project servicetalk by apple.

the class HttpRequestEncoderTest method protocolPayloadEndOutboundShouldNotTriggerOnFailedFlush.

@Test
void protocolPayloadEndOutboundShouldNotTriggerOnFailedFlush() throws Exception {
    AtomicReference<CloseHandler> closeHandlerRef = new AtomicReference<>();
    try (CompositeCloseable resources = newCompositeCloseable()) {
        Processor serverCloseTrigger = newCompletableProcessor();
        CountDownLatch serverChannelLatch = new CountDownLatch(1);
        AtomicReference<Channel> serverChannelRef = new AtomicReference<>();
        ReadOnlyTcpServerConfig sConfig = new TcpServerConfig().asReadOnly();
        ServerContext serverContext = resources.prepend(TcpServerBinder.bind(localAddress(0), sConfig, false, SEC, null, (channel, observer) -> DefaultNettyConnection.initChannel(channel, SEC.bufferAllocator(), SEC.executor(), SEC.ioExecutor(), forPipelinedRequestResponse(false, channel.config()), defaultFlushStrategy(), null, new TcpServerChannelInitializer(sConfig, observer).andThen(channel2 -> {
            serverChannelRef.compareAndSet(null, channel2);
            serverChannelLatch.countDown();
        }), defaultStrategy(), mock(Protocol.class), observer, false, __ -> false), connection -> {
        }).toFuture().get());
        ReadOnlyHttpClientConfig cConfig = new HttpClientConfig().asReadOnly();
        assert cConfig.h1Config() != null;
        NettyConnection<Object, Object> conn = resources.prepend(TcpConnector.connect(null, serverHostAndPort(serverContext), cConfig.tcpConfig(), false, CEC, (channel, connectionObserver) -> {
            CloseHandler closeHandler = spy(forPipelinedRequestResponse(true, channel.config()));
            closeHandlerRef.compareAndSet(null, closeHandler);
            return DefaultNettyConnection.initChannel(channel, CEC.bufferAllocator(), CEC.executor(), CEC.ioExecutor(), closeHandler, defaultFlushStrategy(), null, new TcpClientChannelInitializer(cConfig.tcpConfig(), connectionObserver).andThen(new HttpClientChannelInitializer(getByteBufAllocator(CEC.bufferAllocator()), cConfig.h1Config(), closeHandler)).andThen(channel2 -> channel2.pipeline().addLast(new ChannelInboundHandlerAdapter() {

                @Override
                public void userEventTriggered(ChannelHandlerContext ctx, Object evt) {
                    // Propagate the user event in the pipeline before
                    // triggering the test condition.
                    ctx.fireUserEventTriggered(evt);
                    if (evt instanceof ChannelInputShutdownReadComplete) {
                        serverCloseTrigger.onComplete();
                    }
                }
            })), defaultStrategy(), HTTP_1_1, connectionObserver, true, __ -> false);
        }, NoopTransportObserver.INSTANCE).toFuture().get());
        // The server needs to wait to close the conneciton until after the client has established the connection.
        serverChannelLatch.await();
        Channel serverChannel = serverChannelRef.get();
        assertNotNull(serverChannel);
        assumeFalse(serverChannel instanceof NioSocketChannel, "Windows doesn't emit ChannelInputShutdownReadComplete. Investigation Required.");
        ((SocketChannel) serverChannel).config().setSoLinger(0);
        // Close and send RST concurrently with client write
        serverChannel.close();
        StreamingHttpRequest request = reqRespFactory.post("/closeme");
        fromSource(serverCloseTrigger).toFuture().get();
        Completable write = conn.write(from(request, allocator.fromAscii("Bye"), EmptyHttpHeaders.INSTANCE));
        assertThrows(ExecutionException.class, () -> write.toFuture().get());
        CloseHandler closeHandler = closeHandlerRef.get();
        assertNotNull(closeHandler);
        verify(closeHandler, never()).protocolPayloadEndOutbound(any(), any());
    }
}

Example 2 with TcpServerChannelInitializer

use of io.servicetalk.tcp.netty.internal.TcpServerChannelInitializer in project servicetalk by apple.

the class FlushStrategyOnServerTest method setUp.

private void setUp(final Param param) {
    this.interceptor = new OutboundWriteEventsInterceptor();
    this.headersFactory = DefaultHttpHeadersFactory.INSTANCE;
    final StreamingHttpService service = (ctx, request, responseFactory) -> {
        StreamingHttpResponse resp = responseFactory.ok();
        if (request.headers().get(USE_EMPTY_RESP_BODY) == null) {
            resp.payloadBody(from("Hello", "World"), appSerializerUtf8FixLen());
        }
        if (request.headers().get(USE_AGGREGATED_RESP) != null) {
            return resp.toResponse().map(HttpResponse::toStreamingResponse);
        }
        return succeeded(resp);
    };
    final DefaultHttpExecutionContext httpExecutionContext = new DefaultHttpExecutionContext(DEFAULT_ALLOCATOR, globalExecutionContext().ioExecutor(), EXECUTOR_RULE.executor(), param.executionStrategy);
    final ReadOnlyHttpServerConfig config = new HttpServerConfig().asReadOnly();
    final ReadOnlyTcpServerConfig tcpReadOnly = new TcpServerConfig().asReadOnly();
    try {
        serverContext = TcpServerBinder.bind(localAddress(0), tcpReadOnly, true, httpExecutionContext, null, (channel, observer) -> {
            final ConnectionObserver connectionObserver = config.tcpConfig().transportObserver().onNewConnection(channel.localAddress(), channel.remoteAddress());
            return initChannel(channel, httpExecutionContext, config, new TcpServerChannelInitializer(tcpReadOnly, connectionObserver).andThen(channel1 -> channel1.pipeline().addLast(interceptor)), service, true, connectionObserver);
        }, connection -> connection.process(true)).map(delegate -> new NettyHttpServerContext(delegate, service, httpExecutionContext)).toFuture().get();
    } catch (Exception e) {
        fail(e);
    }
    client = HttpClients.forSingleAddress(serverHostAndPort(serverContext)).protocols(h1Default()).buildBlocking();
}