Package io.undertow.protocols.http2

Examples of io.undertow.protocols.http2.Http2HeadersStreamSinkChannel

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            requestHeaders.put(Http2ReceiveListener.METHOD, method.toString());
            requestHeaders.put(Http2ReceiveListener.PATH, path.toString());
            requestHeaders.put(Http2ReceiveListener.AUTHORITY, associatedRequest.getHostAndPort());
            requestHeaders.put(Http2ReceiveListener.SCHEME, associatedRequest.getRequestScheme());

            Http2HeadersStreamSinkChannel sink = channel.sendPushPromise(responseChannel.getStreamId(), requestHeaders, responseHeaders);
            Http2ServerConnection newConnection = new Http2ServerConnection(channel, sink, getUndertowOptions(), getBufferSize(), rootHandler);
            final HttpServerExchange exchange = new HttpServerExchange(newConnection, requestHeaders, responseHeaders, getUndertowOptions().get(UndertowOptions.MAX_ENTITY_SIZE, UndertowOptions.DEFAULT_MAX_ENTITY_SIZE));
            exchange.setRequestMethod(method);
            exchange.setProtocol(Protocols.HTTP_1_1);
            Connectors.setExchangeRequestPath(exchange, path, getUndertowOptions().get(UndertowOptions.URL_CHARSET, "UTF-8"), getUndertowOptions().get(UndertowOptions.DECODE_URL, true), getUndertowOptions().get(UndertowOptions.ALLOW_ENCODED_SLASH, false), new StringBuilder());
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     * @param initial The initial upgrade request that started the HTTP2 connection
     */
    void handleInitialRequest(HttpServerExchange initial, Http2Channel channel) {

        //we have a request
        Http2HeadersStreamSinkChannel sink = channel.createInitialUpgradeResponseStream();
        final Http2ServerConnection connection = new Http2ServerConnection(channel, sink, undertowOptions, bufferSize, rootHandler);

        HeaderMap requestHeaders = new HeaderMap();
        for(HeaderValues hv : initial.getRequestHeaders()) {
            requestHeaders.putAll(hv.getHeaderName(), hv);
        }
        final HttpServerExchange exchange = new HttpServerExchange(connection, requestHeaders, sink.getHeaders(), maxEntitySize);
        exchange.setRequestScheme(initial.getRequestScheme());
        exchange.setProtocol(initial.getProtocol());
        exchange.setRequestMethod(initial.getRequestMethod());
        Connectors.setExchangeRequestPath(exchange, initial.getRequestURI(), encoding, decode, allowEncodingSlash, decodeBuffer);

        SSLSession session = channel.getSslSession();
        if(session != null) {
            connection.setSslSessionInfo(new Http2SslSessionInfo(channel));
        }
        Connectors.terminateRequest(exchange);
        sink.setCompletionListener(new ChannelListener<Http2DataStreamSinkChannel>() {
            @Override
            public void handleEvent(Http2DataStreamSinkChannel channel) {
                Connectors.terminateResponse(exchange);
            }
        });
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     * @param initial The initial upgrade request that started the HTTP2 connection
     */
    void handleInitialRequest(HttpServerExchange initial, Http2Channel channel) {

        //we have a request
        Http2HeadersStreamSinkChannel sink = channel.createInitialUpgradeResponseStream();
        final Http2ServerConnection connection = new Http2ServerConnection(channel, sink, undertowOptions, bufferSize, rootHandler);

        HeaderMap requestHeaders = new HeaderMap();
        for(HeaderValues hv : initial.getRequestHeaders()) {
            requestHeaders.putAll(hv.getHeaderName(), hv);
        }
        final HttpServerExchange exchange = new HttpServerExchange(connection, requestHeaders, sink.getHeaders(), maxEntitySize);
        exchange.setRequestScheme(initial.getRequestScheme());
        exchange.setProtocol(initial.getProtocol());
        exchange.setRequestMethod(initial.getRequestMethod());
        Connectors.setExchangeRequestPath(exchange, initial.getRequestURI(), encoding, decode, allowEncodingSlash, decodeBuffer);

        SSLSession session = channel.getSslSession();
        if(session != null) {
            connection.setSslSessionInfo(new Http2SslSessionInfo(channel));
        }
        Connectors.terminateRequest(exchange);
        sink.setCompletionListener(new ChannelListener<Http2DataStreamSinkChannel>() {
            @Override
            public void handleEvent(Http2DataStreamSinkChannel channel) {
                Connectors.terminateResponse(exchange);
            }
        });
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            requestHeaders.put(Http2ReceiveListener.METHOD, method.toString());
            requestHeaders.put(Http2ReceiveListener.PATH, path.toString());
            requestHeaders.put(Http2ReceiveListener.AUTHORITY, associatedRequest.getHostAndPort());
            requestHeaders.put(Http2ReceiveListener.SCHEME, associatedRequest.getRequestScheme());

            Http2HeadersStreamSinkChannel sink = channel.sendPushPromise(responseChannel.getStreamId(), requestHeaders, responseHeaders);
            Http2ServerConnection newConnection = new Http2ServerConnection(channel, sink, getUndertowOptions(), getBufferSize(), rootHandler);
            final HttpServerExchange exchange = new HttpServerExchange(newConnection, requestHeaders, responseHeaders, getUndertowOptions().get(UndertowOptions.MAX_ENTITY_SIZE, UndertowOptions.DEFAULT_MAX_ENTITY_SIZE));
            exchange.setRequestMethod(method);
            exchange.setProtocol(Protocols.HTTP_1_1);
            Connectors.setExchangeRequestPath(exchange, path, getUndertowOptions().get(UndertowOptions.URL_CHARSET, "UTF-8"), getUndertowOptions().get(UndertowOptions.DECODE_URL, true), getUndertowOptions().get(UndertowOptions.ALLOW_ENCODED_SLASH, false), new StringBuilder());
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        if(port != null) {
            request.getRequestHeaders().put(Headers.X_FORWARDED_PORT, port);
        }


        Http2HeadersStreamSinkChannel sinkChannel;
        try {
            sinkChannel = http2Channel.createStream(request.getRequestHeaders());
        } catch (IOException e) {
            clientCallback.failed(e);
            return;
        }
        Http2ClientExchange exchange = new Http2ClientExchange(this, sinkChannel, request);
        currentExchanges.put(sinkChannel.getStreamId(), exchange);


        if(clientCallback != null) {
            clientCallback.completed(exchange);
        }
        if (!hasContent) {
            //if there is no content we flush the response channel.
            //otherwise it is up to the user
            try {
                sinkChannel.shutdownWrites();
                if (!sinkChannel.flush()) {
                    sinkChannel.getWriteSetter().set(ChannelListeners.flushingChannelListener(null, new ChannelExceptionHandler<StreamSinkChannel>() {
                        @Override
                        public void handleException(StreamSinkChannel channel, IOException exception) {
                            handleError(exception);
                        }
                    }));
                    sinkChannel.resumeWrites();
                }
            } catch (IOException e) {
                handleError(e);
            }
        } else if (!sinkChannel.isWriteResumed()) {
            try {
                //TODO: this needs some more thought
                if (!sinkChannel.flush()) {
                    sinkChannel.getWriteSetter().set(new ChannelListener<StreamSinkChannel>() {
                        @Override
                        public void handleEvent(StreamSinkChannel channel) {
                            try {
                                if (channel.flush()) {
                                    channel.suspendWrites();
                                }
                            } catch (IOException e) {
                                handleError(e);
                            }
                        }
                    });
                    sinkChannel.resumeWrites();
                }
            } catch (IOException e) {
                handleError(e);
            }
        }
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     * @param initial The initial upgrade request that started the HTTP2 connection
     */
    void handleInitialRequest(HttpServerExchange initial, Http2Channel channel) {

        //we have a request
        Http2HeadersStreamSinkChannel sink = channel.createInitialUpgradeResponseStream();
        final Http2ServerConnection connection = new Http2ServerConnection(channel, sink, undertowOptions, bufferSize);

        HeaderMap requestHeaders = new HeaderMap();
        for(HeaderValues hv : initial.getRequestHeaders()) {
            requestHeaders.putAll(hv.getHeaderName(), hv);
        }
        final HttpServerExchange exchange = new HttpServerExchange(connection, requestHeaders, sink.getHeaders(), maxEntitySize);
        exchange.setRequestScheme(initial.getRequestScheme());
        exchange.setProtocol(initial.getProtocol());
        exchange.setRequestMethod(initial.getRequestMethod());
        setRequestPath(exchange, initial.getRequestURI(), encoding, allowEncodingSlash, decodeBuffer);

        SSLSession session = channel.getSslSession();
        if(session != null) {
            connection.setSslSessionInfo(new Http2SslSessionInfo(channel));
        }
        Connectors.terminateRequest(exchange);
        sink.setCompletionListener(new ChannelListener<Http2DataStreamSinkChannel>() {
            @Override
            public void handleEvent(Http2DataStreamSinkChannel channel) {
                Connectors.terminateResponse(exchange);
            }
        });
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        if(port != null) {
            request.getRequestHeaders().put(Headers.X_FORWARDED_PORT, port);
        }


        Http2HeadersStreamSinkChannel sinkChannel;
        try {
            sinkChannel = http2Channel.createStream(request.getRequestHeaders());
        } catch (IOException e) {
            clientCallback.failed(e);
            return;
        }
        Http2ClientExchange exchange = new Http2ClientExchange(this, sinkChannel, request);
        currentExchanges.put(sinkChannel.getStreamId(), exchange);


        if(clientCallback != null) {
            clientCallback.completed(exchange);
        }
        if (!hasContent) {
            //if there is no content we flush the response channel.
            //otherwise it is up to the user
            try {
                sinkChannel.shutdownWrites();
                if (!sinkChannel.flush()) {
                    sinkChannel.getWriteSetter().set(ChannelListeners.flushingChannelListener(null, new ChannelExceptionHandler<StreamSinkChannel>() {
                        @Override
                        public void handleException(StreamSinkChannel channel, IOException exception) {
                            handleError(exception);
                        }
                    }));
                    sinkChannel.resumeWrites();
                }
            } catch (IOException e) {
                handleError(e);
            }
        } else if (!sinkChannel.isWriteResumed()) {
            try {
                //TODO: this needs some more thought
                if (!sinkChannel.flush()) {
                    sinkChannel.getWriteSetter().set(new ChannelListener<StreamSinkChannel>() {
                        @Override
                        public void handleEvent(StreamSinkChannel channel) {
                            try {
                                if (channel.flush()) {
                                    channel.suspendWrites();
                                }
                            } catch (IOException e) {
                                handleError(e);
                            }
                        }
                    });
                    sinkChannel.resumeWrites();
                }
            } catch (IOException e) {
                handleError(e);
            }
        }
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     * @param initial The initial upgrade request that started the HTTP2 connection
     */
    void handleInitialRequest(HttpServerExchange initial, Http2Channel channel) {

        //we have a request
        Http2HeadersStreamSinkChannel sink = channel.createInitialUpgradeResponseStream();
        final Http2ServerConnection connection = new Http2ServerConnection(channel, sink, undertowOptions, bufferSize);

        HeaderMap requestHeaders = new HeaderMap();
        for(HeaderValues hv : initial.getRequestHeaders()) {
            requestHeaders.putAll(hv.getHeaderName(), hv);
        }
        final HttpServerExchange exchange = new HttpServerExchange(connection, requestHeaders, sink.getHeaders(), maxEntitySize);
        exchange.setRequestScheme(initial.getRequestScheme());
        exchange.setProtocol(initial.getProtocol());
        exchange.setRequestMethod(initial.getRequestMethod());
        setRequestPath(exchange, initial.getRequestURI(), encoding, allowEncodingSlash, decodeBuffer);

        SSLSession session = channel.getSslSession();
        if(session != null) {
            connection.setSslSessionInfo(new Http2SslSessionInfo(channel));
        }
        Connectors.terminateRequest(exchange);
        sink.setCompletionListener(new ChannelListener<Http2DataStreamSinkChannel>() {
            @Override
            public void handleEvent(Http2DataStreamSinkChannel channel) {
                Connectors.terminateResponse(exchange);
            }
        });
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            if (frame == null) {
                return;
            }
            if (frame instanceof Http2StreamSourceChannel) {
                //we have a request
                final Http2StreamSourceChannel dataChannel = (Http2StreamSourceChannel) frame;
                final Http2ServerConnection connection = new Http2ServerConnection(channel, dataChannel, undertowOptions, bufferSize, rootHandler);


                final HttpServerExchange exchange = new HttpServerExchange(connection, dataChannel.getHeaders(), dataChannel.getResponseChannel().getHeaders(), maxEntitySize);
                dataChannel.setMaxStreamSize(maxEntitySize);
                exchange.setRequestScheme(exchange.getRequestHeaders().getFirst(SCHEME));
                exchange.setProtocol(Protocols.HTTP_1_1);
                exchange.setRequestMethod(Methods.fromString(exchange.getRequestHeaders().getFirst(METHOD)));
                exchange.getRequestHeaders().put(Headers.HOST, exchange.getRequestHeaders().getFirst(AUTHORITY));

                final String path = exchange.getRequestHeaders().getFirst(PATH);
                Connectors.setExchangeRequestPath(exchange, path, encoding,decode, allowEncodingSlash, decodeBuffer);
                SSLSession session = channel.getSslSession();
                if(session != null) {
                    connection.setSslSessionInfo(new Http2SslSessionInfo(channel));
                }
                dataChannel.getResponseChannel().setCompletionListener(new ChannelListener<Http2DataStreamSinkChannel>() {
                    @Override
                    public void handleEvent(Http2DataStreamSinkChannel channel) {
                        Connectors.terminateResponse(exchange);
                    }
                });
                if(!dataChannel.isOpen()) {
                    Connectors.terminateRequest(exchange);
                } else {
                    dataChannel.setCompletionListener(new ChannelListener<Http2StreamSourceChannel>() {
                        @Override
                        public void handleEvent(Http2StreamSourceChannel channel) {
                            Connectors.terminateRequest(exchange);
                        }
                    });
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            if (frame == null) {
                return;
            }
            if (frame instanceof Http2StreamSourceChannel) {
                //we have a request
                final Http2StreamSourceChannel dataChannel = (Http2StreamSourceChannel) frame;
                final Http2ServerConnection connection = new Http2ServerConnection(channel, dataChannel, undertowOptions, bufferSize, rootHandler);


                final HttpServerExchange exchange = new HttpServerExchange(connection, dataChannel.getHeaders(), dataChannel.getResponseChannel().getHeaders(), maxEntitySize);
                dataChannel.setMaxStreamSize(maxEntitySize);
                exchange.setRequestScheme(exchange.getRequestHeaders().getFirst(SCHEME));
                exchange.setProtocol(Protocols.HTTP_1_1);
                exchange.setRequestMethod(new HttpString(exchange.getRequestHeaders().getFirst(METHOD)));
                exchange.getRequestHeaders().put(Headers.HOST, exchange.getRequestHeaders().getFirst(AUTHORITY));
                final String path = exchange.getRequestHeaders().getFirst(PATH);
                Connectors.setExchangeRequestPath(exchange, path, encoding,decode, allowEncodingSlash, decodeBuffer);
                SSLSession session = channel.getSslSession();
                if(session != null) {
                    connection.setSslSessionInfo(new Http2SslSessionInfo(channel));
                }
                dataChannel.getResponseChannel().setCompletionListener(new ChannelListener<Http2DataStreamSinkChannel>() {
                    @Override
                    public void handleEvent(Http2DataStreamSinkChannel channel) {
                        Connectors.terminateResponse(exchange);
                    }
                });
                if(!dataChannel.isOpen()) {
                    Connectors.terminateRequest(exchange);
                } else {
                    dataChannel.setCompletionListener(new ChannelListener<Http2StreamSourceChannel>() {
                        @Override
                        public void handleEvent(Http2StreamSourceChannel channel) {
                            Connectors.terminateRequest(exchange);
                        }
                    });
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Related Classes of io.undertow.protocols.http2.Http2HeadersStreamSinkChannel

  • io.undertow.client.http2.Http2ClearClientProvider$Http2ClearOpenListener
  • io.undertow.client.http2.Http2ClientConnection
  • io.undertow.client.http2.Http2ClientConnection$Http2ReceiveListener
  • io.undertow.client.http2.Http2ClientProvider
  • io.undertow.server.protocol.framed.SendFrameHeader
  • io.undertow.server.protocol.http2.Http2OpenListener
  • io.undertow.server.protocol.http2.Http2OpenListener$PotentialHttp2Connection
  • io.undertow.server.protocol.http2.Http2ReceiveListener
  • io.undertow.server.protocol.http2.Http2ServerConnection
  • io.undertow.server.protocol.http2.Http2UpgradeHandler
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