Examples with Http2Codec io.netty.handler.codec.http2.Http2Codec used on opensource projects

Example 1 with Http2Codec

use of io.netty.handler.codec.http2.Http2Codec in project jersey by jersey.

the class JerseyServerInitializer method configureClearText.

/**
     * Configure the pipeline for a cleartext upgrade from HTTP to HTTP/2.
     */
private void configureClearText(SocketChannel ch) {
    final ChannelPipeline p = ch.pipeline();
    final HttpServerCodec sourceCodec = new HttpServerCodec();
    p.addLast(sourceCodec);
    p.addLast(new HttpServerUpgradeHandler(sourceCodec, new HttpServerUpgradeHandler.UpgradeCodecFactory() {

        @Override
        public HttpServerUpgradeHandler.UpgradeCodec newUpgradeCodec(CharSequence protocol) {
            if (AsciiString.contentEquals(Http2CodecUtil.HTTP_UPGRADE_PROTOCOL_NAME, protocol)) {
                return new Http2ServerUpgradeCodec(new Http2Codec(true, new JerseyHttp2ServerHandler(baseUri, container)));
            } else {
                return null;
            }
        }
    }));
    p.addLast(new SimpleChannelInboundHandler<HttpMessage>() {

        @Override
        protected void channelRead0(ChannelHandlerContext ctx, HttpMessage msg) throws Exception {
            // If this handler is hit then no upgrade has been attempted and the client is just talking HTTP.
            // "Directly talking: " + msg.protocolVersion() + " (no upgrade was attempted)");
            ChannelPipeline pipeline = ctx.pipeline();
            ChannelHandlerContext thisCtx = pipeline.context(this);
            pipeline.addAfter(thisCtx.name(), null, new JerseyServerHandler(baseUri, container));
            pipeline.replace(this, null, new ChunkedWriteHandler());
            ctx.fireChannelRead(msg);
        }
    });
}

Example 2 with Http2Codec

use of io.netty.handler.codec.http2.Http2Codec in project rest.li by linkedin.

the class Http2InitializerHandler method configureHttpPipeline.

/**
   * Sets up HTTP/2 over TCP through protocol upgrade (h2c) pipeline
   */
private void configureHttpPipeline(ChannelHandlerContext ctx, Request request) throws Exception {
    Http2StreamCodec http2Codec = new Http2StreamCodecBuilder().connection(_connection).maxContentLength(_maxResponseSize).maxHeaderSize(_maxHeaderSize).gracefulShutdownTimeoutMillis(_gracefulShutdownTimeout).streamingTimeout(_streamingTimeout).scheduler(_scheduler).build();
    HttpClientCodec sourceCodec = new HttpClientCodec(MAX_INITIAL_LINE_LENGTH, _maxHeaderSize, _maxChunkSize);
    Http2ClientUpgradeCodec targetCodec = new Http2ClientUpgradeCodec(http2Codec);
    HttpClientUpgradeHandler upgradeCodec = new HttpClientUpgradeHandler(sourceCodec, targetCodec, MAX_CLIENT_UPGRADE_CONTENT_LENGTH);
    Http2SchemeHandler schemeHandler = new Http2SchemeHandler(HttpScheme.HTTP.toString());
    String host = request.getURI().getAuthority();
    int port = request.getURI().getPort();
    String path = request.getURI().getPath();
    Http2UpgradeHandler upgradeHandler = new Http2UpgradeHandler(host, port, path);
    Http2StreamResponseHandler responseHandler = new Http2StreamResponseHandler();
    Http2ChannelPoolHandler channelPoolHandler = new Http2ChannelPoolHandler();
    ctx.pipeline().addBefore(ctx.name(), "sourceCodec", sourceCodec);
    ctx.pipeline().addBefore(ctx.name(), "upgradeCodec", upgradeCodec);
    ctx.pipeline().addBefore(ctx.name(), "upgradeHandler", upgradeHandler);
    ctx.pipeline().addBefore(ctx.name(), "schemeHandler", schemeHandler);
    ctx.pipeline().addBefore(ctx.name(), "responseHandler", responseHandler);
    ctx.pipeline().addBefore(ctx.name(), "channelHandler", channelPoolHandler);
    _setupComplete = true;
}