Examples with Http2ConnectionHandlerBuilder io.netty.handler.codec.http2.Http2ConnectionHandlerBuilder used on opensource projects

Example 1 with Http2ConnectionHandlerBuilder

use of io.netty.handler.codec.http2.Http2ConnectionHandlerBuilder in project netty by netty.

the class Http2FrameWriterBenchmark method boostrapEnvWithTransport.

private static Environment boostrapEnvWithTransport(final EnvironmentType environmentType) {
    final EnvironmentParameters params = environmentType.params();
    ServerBootstrap sb = new ServerBootstrap();
    Bootstrap cb = new Bootstrap();
    final TransportEnvironment environment = new TransportEnvironment(cb, sb);
    EventLoopGroup serverEventLoopGroup = params.newEventLoopGroup();
    sb.group(serverEventLoopGroup, serverEventLoopGroup);
    sb.channel(params.serverChannelClass());
    sb.option(ChannelOption.ALLOCATOR, params.serverAllocator());
    sb.childOption(ChannelOption.ALLOCATOR, params.serverAllocator());
    sb.childHandler(new ChannelInitializer<Channel>() {

        @Override
        protected void initChannel(Channel ch) throws Exception {
        }
    });
    cb.group(params.newEventLoopGroup());
    cb.channel(params.clientChannelClass());
    cb.option(ChannelOption.ALLOCATOR, params.clientAllocator());
    final CountDownLatch latch = new CountDownLatch(1);
    cb.handler(new ChannelInitializer<Channel>() {

        @Override
        protected void initChannel(Channel ch) throws Exception {
            ChannelPipeline p = ch.pipeline();
            Http2Connection connection = new DefaultHttp2Connection(false);
            Http2RemoteFlowController remoteFlowController = params.remoteFlowController();
            if (remoteFlowController != null) {
                connection.remote().flowController(params.remoteFlowController());
            }
            Http2LocalFlowController localFlowController = params.localFlowController();
            if (localFlowController != null) {
                connection.local().flowController(localFlowController);
            }
            environment.writer(new DefaultHttp2FrameWriter());
            Http2ConnectionEncoder encoder = new DefaultHttp2ConnectionEncoder(connection, environment.writer());
            Http2ConnectionDecoder decoder = new DefaultHttp2ConnectionDecoder(connection, encoder, new DefaultHttp2FrameReader());
            Http2ConnectionHandler connectionHandler = new Http2ConnectionHandlerBuilder().encoderEnforceMaxConcurrentStreams(false).frameListener(new Http2FrameAdapter()).codec(decoder, encoder).build();
            p.addLast(connectionHandler);
            environment.context(p.lastContext());
            // Must wait for context to be set.
            latch.countDown();
        }
    });
    environment.serverChannel(sb.bind(params.address()));
    params.address(environment.serverChannel().localAddress());
    environment.clientChannel(cb.connect(params.address()));
    try {
        if (!latch.await(5, SECONDS)) {
            throw new RuntimeException("Channel did not initialize in time");
        }
    } catch (InterruptedException ie) {
        throw new RuntimeException(ie);
    }
    return environment;
}

Example 2 with Http2ConnectionHandlerBuilder

use of io.netty.handler.codec.http2.Http2ConnectionHandlerBuilder in project netty by netty.

the class Http2FrameWriterBenchmark method boostrapEmbeddedEnv.

private static Environment boostrapEmbeddedEnv(final EnvironmentType environmentType) {
    final ByteBufAllocator alloc = environmentType.params().clientAllocator();
    final EmbeddedEnvironment env = new EmbeddedEnvironment(new DefaultHttp2FrameWriter());
    final Http2Connection connection = new DefaultHttp2Connection(false);
    Http2ConnectionEncoder encoder = new DefaultHttp2ConnectionEncoder(connection, env.writer());
    Http2ConnectionDecoder decoder = new DefaultHttp2ConnectionDecoder(connection, encoder, new DefaultHttp2FrameReader());
    Http2ConnectionHandler connectionHandler = new Http2ConnectionHandlerBuilder().encoderEnforceMaxConcurrentStreams(false).frameListener(new Http2FrameAdapter()).codec(decoder, encoder).build();
    env.context(new EmbeddedChannelWriteReleaseHandlerContext(alloc, connectionHandler) {

        @Override
        protected void handleException(Throwable t) {
            handleUnexpectedException(t);
        }
    });
    return env;
}

Example 3 with Http2ConnectionHandlerBuilder

use of io.netty.handler.codec.http2.Http2ConnectionHandlerBuilder in project netty by netty.

the class Http2ConnectionRoundtripTest method bootstrapEnv.

private void bootstrapEnv(int dataCountDown, int settingsAckCount, int requestCountDown, int trailersCountDown, int goAwayCountDown) throws Exception {
    final CountDownLatch prefaceWrittenLatch = new CountDownLatch(1);
    requestLatch = new CountDownLatch(requestCountDown);
    serverSettingsAckLatch = new CountDownLatch(settingsAckCount);
    dataLatch = new CountDownLatch(dataCountDown);
    trailersLatch = new CountDownLatch(trailersCountDown);
    goAwayLatch = goAwayCountDown > 0 ? new CountDownLatch(goAwayCountDown) : requestLatch;
    sb = new ServerBootstrap();
    cb = new Bootstrap();
    final AtomicReference<Http2ConnectionHandler> serverHandlerRef = new AtomicReference<Http2ConnectionHandler>();
    final CountDownLatch serverInitLatch = new CountDownLatch(1);
    sb.group(new DefaultEventLoopGroup());
    sb.channel(LocalServerChannel.class);
    sb.childHandler(new ChannelInitializer<Channel>() {

        @Override
        protected void initChannel(Channel ch) throws Exception {
            serverConnectedChannel = ch;
            ChannelPipeline p = ch.pipeline();
            serverFrameCountDown = new FrameCountDown(serverListener, serverSettingsAckLatch, requestLatch, dataLatch, trailersLatch, goAwayLatch);
            serverHandlerRef.set(new Http2ConnectionHandlerBuilder().server(true).frameListener(serverFrameCountDown).validateHeaders(false).build());
            p.addLast(serverHandlerRef.get());
            serverInitLatch.countDown();
        }
    });
    cb.group(new DefaultEventLoopGroup());
    cb.channel(LocalChannel.class);
    cb.handler(new ChannelInitializer<Channel>() {

        @Override
        protected void initChannel(Channel ch) throws Exception {
            ChannelPipeline p = ch.pipeline();
            p.addLast(new Http2ConnectionHandlerBuilder().server(false).frameListener(clientListener).validateHeaders(false).gracefulShutdownTimeoutMillis(0).build());
            p.addLast(new ChannelInboundHandlerAdapter() {

                @Override
                public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
                    if (evt instanceof Http2ConnectionPrefaceWrittenEvent) {
                        prefaceWrittenLatch.countDown();
                        ctx.pipeline().remove(this);
                    }
                }
            });
        }
    });
    serverChannel = sb.bind(new LocalAddress("Http2ConnectionRoundtripTest")).sync().channel();
    ChannelFuture ccf = cb.connect(serverChannel.localAddress());
    assertTrue(ccf.awaitUninterruptibly().isSuccess());
    clientChannel = ccf.channel();
    assertTrue(prefaceWrittenLatch.await(DEFAULT_AWAIT_TIMEOUT_SECONDS, SECONDS));
    http2Client = clientChannel.pipeline().get(Http2ConnectionHandler.class);
    assertTrue(serverInitLatch.await(DEFAULT_AWAIT_TIMEOUT_SECONDS, SECONDS));
    http2Server = serverHandlerRef.get();
}

Example 4 with Http2ConnectionHandlerBuilder

use of io.netty.handler.codec.http2.Http2ConnectionHandlerBuilder in project netty by netty.

the class InboundHttp2ToHttpAdapterTest method boostrapEnv.

private void boostrapEnv(int clientLatchCount, int clientLatchCount2, int serverLatchCount, int serverLatchCount2, int settingsLatchCount) throws InterruptedException {
    final CountDownLatch prefaceWrittenLatch = new CountDownLatch(1);
    clientDelegator = null;
    serverDelegator = null;
    serverConnectedChannel = null;
    maxContentLength = 1024;
    final CountDownLatch serverChannelLatch = new CountDownLatch(1);
    serverLatch = new CountDownLatch(serverLatchCount);
    clientLatch = new CountDownLatch(clientLatchCount);
    serverLatch2 = new CountDownLatch(serverLatchCount2);
    clientLatch2 = new CountDownLatch(clientLatchCount2);
    settingsLatch = new CountDownLatch(settingsLatchCount);
    sb = new ServerBootstrap();
    cb = new Bootstrap();
    sb.group(new DefaultEventLoopGroup());
    sb.channel(LocalServerChannel.class);
    sb.childHandler(new ChannelInitializer<Channel>() {

        @Override
        protected void initChannel(Channel ch) throws Exception {
            serverConnectedChannel = ch;
            ChannelPipeline p = ch.pipeline();
            Http2Connection connection = new DefaultHttp2Connection(true);
            serverHandler = new Http2ConnectionHandlerBuilder().frameListener(new InboundHttp2ToHttpAdapterBuilder(connection).maxContentLength(maxContentLength).validateHttpHeaders(true).propagateSettings(true).build()).connection(connection).gracefulShutdownTimeoutMillis(0).build();
            p.addLast(serverHandler);
            serverDelegator = new HttpResponseDelegator(serverListener, serverLatch, serverLatch2);
            p.addLast(serverDelegator);
            settingsDelegator = new HttpSettingsDelegator(settingsListener, settingsLatch);
            p.addLast(settingsDelegator);
            serverChannelLatch.countDown();
        }
    });
    cb.group(new DefaultEventLoopGroup());
    cb.channel(LocalChannel.class);
    cb.handler(new ChannelInitializer<Channel>() {

        @Override
        protected void initChannel(Channel ch) throws Exception {
            ChannelPipeline p = ch.pipeline();
            Http2Connection connection = new DefaultHttp2Connection(false);
            clientHandler = new Http2ConnectionHandlerBuilder().frameListener(new InboundHttp2ToHttpAdapterBuilder(connection).maxContentLength(maxContentLength).build()).connection(connection).gracefulShutdownTimeoutMillis(0).build();
            p.addLast(clientHandler);
            clientDelegator = new HttpResponseDelegator(clientListener, clientLatch, clientLatch2);
            p.addLast(clientDelegator);
            p.addLast(new ChannelHandlerAdapter() {

                @Override
                public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
                    Http2Exception e = getEmbeddedHttp2Exception(cause);
                    if (e != null) {
                        clientException = e;
                        clientLatch.countDown();
                    } else {
                        super.exceptionCaught(ctx, cause);
                    }
                }
            });
            p.addLast(new ChannelInboundHandlerAdapter() {

                public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
                    if (evt instanceof Http2ConnectionPrefaceWrittenEvent) {
                        prefaceWrittenLatch.countDown();
                        ctx.pipeline().remove(this);
                    }
                }
            });
        }
    });
    serverChannel = sb.bind(new LocalAddress("InboundHttp2ToHttpAdapterTest")).sync().channel();
    ChannelFuture ccf = cb.connect(serverChannel.localAddress());
    assertTrue(ccf.awaitUninterruptibly().isSuccess());
    clientChannel = ccf.channel();
    assertTrue(prefaceWrittenLatch.await(5, SECONDS));
    assertTrue(serverChannelLatch.await(5, SECONDS));
}

Example 5 with Http2ConnectionHandlerBuilder

use of io.netty.handler.codec.http2.Http2ConnectionHandlerBuilder in project netty by netty.

the class NoPriorityByteDistributionBenchmark method setupTrial.

@Setup(Level.Trial)
public void setupTrial() throws Exception {
    connection = new DefaultHttp2Connection(false);
    dataRefresherKey = connection.newKey();
    // Create the flow controller
    switch(algorithm) {
        case WFQ:
            distributor = new WeightedFairQueueByteDistributor(connection, 0);
            break;
        case UNIFORM:
            distributor = new UniformStreamByteDistributor(connection);
            break;
    }
    controller = new DefaultHttp2RemoteFlowController(connection, new ByteCounter(distributor));
    connection.remote().flowController(controller);
    Http2ConnectionHandler handler = new Http2ConnectionHandlerBuilder().encoderEnforceMaxConcurrentStreams(false).validateHeaders(false).frameListener(new Http2FrameAdapter()).connection(connection).build();
    ctx = new EmbeddedChannelWriteReleaseHandlerContext(PooledByteBufAllocator.DEFAULT, handler) {

        @Override
        protected void handleException(Throwable t) {
            handleUnexpectedException(t);
        }
    };
    handler.handlerAdded(ctx);
    handler.channelActive(ctx);
    // Create the streams, each initialized with MAX_INT bytes.
    for (int i = 0; i < numStreams; ++i) {
        Http2Stream stream = connection.local().createStream(toStreamId(i), false);
        addData(stream, Integer.MAX_VALUE);
        stream.setProperty(dataRefresherKey, new DataRefresher(stream));
    }
}