Examples of HttpServerExchange

io.undertow.server.HttpServerExchange
An HTTP server request/response exchange. An instance of this class is constructed as soon as the request headers are fully parsed. @author David M. Lloyd

Examples of io.undertow.server.HttpServerExchange

    public HttpServerExchange sendOutOfBandResponse(HttpServerExchange exchange) {
        if (exchange == null || !HttpContinue.requiresContinueResponse(exchange)) {
            throw UndertowMessages.MESSAGES.outOfBandResponseOnlyAllowedFor100Continue();
        }
        final ConduitState state = resetChannel();
        HttpServerExchange newExchange = new HttpServerExchange(this);
        for (HttpString header : exchange.getRequestHeaders().getHeaderNames()) {
            newExchange.getRequestHeaders().putAll(header, exchange.getRequestHeaders().get(header));
        }
        newExchange.setProtocol(exchange.getProtocol());
        newExchange.setRequestMethod(exchange.getRequestMethod());
        newExchange.setRequestPath(exchange.getRequestPath());
        newExchange.getRequestHeaders().put(Headers.CONNECTION, Headers.KEEP_ALIVE.toString());
        newExchange.getRequestHeaders().put(Headers.CONTENT_LENGTH, 0);


        newExchange.addExchangeCompleteListener(new ExchangeCompletionListener() {
            @Override
            public void exchangeEvent(HttpServerExchange exchange, NextListener nextListener) {
                restoreChannel(state);
            }
        });

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Examples of io.undertow.server.HttpServerExchange

            throw UndertowServletMessages.MESSAGES.asyncRequestAlreadyDispatched();
        }


        HttpServletRequestImpl requestImpl = servletRequestContext.getOriginalRequest();
        HttpServletResponseImpl responseImpl = servletRequestContext.getOriginalResponse();
        final HttpServerExchange exchange = requestImpl.getExchange();


        exchange.getAttachment(ServletRequestContext.ATTACHMENT_KEY).setDispatcherType(DispatcherType.ASYNC);


        requestImpl.setAttribute(ASYNC_REQUEST_URI, requestImpl.getOriginalRequestURI());
        requestImpl.setAttribute(ASYNC_CONTEXT_PATH, requestImpl.getOriginalContextPath());
        requestImpl.setAttribute(ASYNC_SERVLET_PATH, requestImpl.getOriginalServletPath());
        requestImpl.setAttribute(ASYNC_QUERY_STRING, requestImpl.getOriginalQueryString());

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Examples of io.undertow.server.HttpServerExchange

        } catch (IllegalStateException e) {


        }
        final boolean include = req.getDispatcherType() == DispatcherType.INCLUDE;
        if (!req.getMethod().equals(Methods.HEAD_STRING)) {
            HttpServerExchange exchange = SecurityActions.requireCurrentServletRequestContext().getOriginalRequest().getExchange();
            resource.serve(exchange.getResponseSender(), exchange, new IoCallback() {


                @Override
                public void onComplete(final HttpServerExchange exchange, final Sender sender) {
                    if (!include) {
                        sender.close();

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Examples of io.undertow.server.HttpServerExchange

            this.exchange = exchange;
        }


        @Override
        public void completed(final ClientExchange result) {
            HttpServerExchange exchange = result.getAttachment(EXCHANGE);
            final ClientResponse response = result.getResponse();
            final HeaderMap inboundResponseHeaders = response.getResponseHeaders();
            final HeaderMap outboundResponseHeaders = exchange.getResponseHeaders();
            exchange.setResponseCode(response.getResponseCode());
            copyHeaders(outboundResponseHeaders, inboundResponseHeaders);


            if (exchange.isUpgrade()) {
                exchange.upgradeChannel(new HttpUpgradeListener() {
                    @Override
                    public void handleUpgrade(StreamConnection streamConnection, HttpServerExchange exchange) {
                        StreamConnection clientChannel = null;
                        try {
                            clientChannel = result.getConnection().performUpgrade();


                            ChannelListeners.initiateTransfer(Long.MAX_VALUE, clientChannel.getSourceChannel(), streamConnection.getSinkChannel(), ChannelListeners.closingChannelListener(), ChannelListeners.<StreamSinkChannel>writeShutdownChannelListener(ChannelListeners.<StreamSinkChannel>flushingChannelListener(ChannelListeners.closingChannelListener(), ChannelListeners.closingChannelExceptionHandler()), ChannelListeners.closingChannelExceptionHandler()), ChannelListeners.closingChannelExceptionHandler(), ChannelListeners.closingChannelExceptionHandler(), result.getConnection().getBufferPool());
                            ChannelListeners.initiateTransfer(Long.MAX_VALUE, streamConnection.getSourceChannel(), clientChannel.getSinkChannel(), ChannelListeners.closingChannelListener(), ChannelListeners.<StreamSinkChannel>writeShutdownChannelListener(ChannelListeners.<StreamSinkChannel>flushingChannelListener(ChannelListeners.closingChannelListener(), ChannelListeners.closingChannelExceptionHandler()), ChannelListeners.closingChannelExceptionHandler()), ChannelListeners.closingChannelExceptionHandler(), ChannelListeners.closingChannelExceptionHandler(), result.getConnection().getBufferPool());


                        } catch (IOException e) {
                            IoUtils.safeClose(streamConnection, clientChannel);
                        }
                    }
                });
            }
            IoExceptionHandler handler = new IoExceptionHandler(exchange, result.getConnection());
            ChannelListeners.initiateTransfer(Long.MAX_VALUE, result.getResponseChannel(), exchange.getResponseChannel(), ChannelListeners.closingChannelListener(), new HTTPTrailerChannelListener(result, exchange), handler, handler, exchange.getConnection().getBufferPool());


        }

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Examples of io.undertow.server.HttpServerExchange

            throw UndertowServletMessages.MESSAGES.asyncRequestAlreadyDispatched();
        }


        HttpServletRequestImpl requestImpl = servletRequestContext.getOriginalRequest();
        HttpServletResponseImpl responseImpl = servletRequestContext.getOriginalResponse();
        final HttpServerExchange exchange = requestImpl.getExchange();


        exchange.getAttachment(ServletRequestContext.ATTACHMENT_KEY).setDispatcherType(DispatcherType.ASYNC);


        requestImpl.setAttribute(ASYNC_REQUEST_URI, requestImpl.getOriginalRequestURI());
        requestImpl.setAttribute(ASYNC_CONTEXT_PATH, requestImpl.getOriginalContextPath());
        requestImpl.setAttribute(ASYNC_SERVLET_PATH, requestImpl.getOriginalServletPath());
        requestImpl.setAttribute(ASYNC_QUERY_STRING, requestImpl.getOriginalQueryString());

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Examples of io.undertow.server.HttpServerExchange

        } catch (IllegalStateException e) {


        }
        final boolean include = req.getDispatcherType() == DispatcherType.INCLUDE;
        if (!req.getMethod().equals(Methods.HEAD_STRING)) {
            HttpServerExchange exchange = SecurityActions.requireCurrentServletRequestContext().getOriginalRequest().getExchange();
            resource.serve(exchange.getResponseSender(), exchange, new IoCallback() {


                @Override
                public void onComplete(final HttpServerExchange exchange, final Sender sender) {
                    if (!include) {
                        sender.close();

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Examples of io.undertow.server.HttpServerExchange

            } else if (frame instanceof SpdySynStreamStreamSourceChannel) {
                //we have a request
                final SpdySynStreamStreamSourceChannel dataChannel = (SpdySynStreamStreamSourceChannel) frame;
                final SpdyServerConnection connection = new SpdyServerConnection(channel, dataChannel, undertowOptions, bufferSize);


                final HttpServerExchange exchange = new HttpServerExchange(connection, dataChannel.getHeaders(), dataChannel.getResponseChannel().getHeaders(), maxEntitySize);
                exchange.setRequestScheme(exchange.getRequestHeaders().getFirst(SCHEME));
                exchange.setProtocol(new HttpString(exchange.getRequestHeaders().getFirst(VERSION)));
                exchange.setRequestMethod(new HttpString(exchange.getRequestHeaders().getFirst(METHOD)));
                exchange.getRequestHeaders().add(Headers.HOST, exchange.getRequestHeaders().getFirst(HOST));
                final String path = exchange.getRequestHeaders().getFirst(PATH);
                setRequestPath(exchange, path, encoding, allowEncodingSlash, decodeBuffer);


                SSLSession session = channel.getSslSession();
                if(session != null) {
                    connection.setSslSessionInfo(new SpdySslSessionInfo(channel));

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Examples of io.undertow.server.HttpServerExchange

    }


    public void startRequest() {
        connection.resetChannel();
        state = new AjpRequestParseState();
        httpServerExchange = new HttpServerExchange(connection, maxEntitySize);
        read = 0;
    }

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Examples of io.undertow.server.HttpServerExchange

            // we remove ourselves as the read listener from the channel;
            // if the http handler doesn't set any then reads will suspend, which is the right thing to do
            channel.getReadSetter().set(null);
            channel.suspendReads();


            final HttpServerExchange httpServerExchange = this.httpServerExchange;
            final AjpServerResponseConduit responseConduit = new AjpServerResponseConduit(connection.getChannel().getSinkChannel().getConduit(), connection.getBufferPool(), httpServerExchange, new ConduitListener<AjpServerResponseConduit>() {
                @Override
                public void handleEvent(AjpServerResponseConduit channel) {
                    Connectors.terminateResponse(httpServerExchange);
                }
            }, httpServerExchange.getRequestMethod().equals(Methods.HEAD));
            connection.getChannel().getSinkChannel().setConduit(responseConduit);
            connection.getChannel().getSourceChannel().setConduit(createSourceConduit(connection.getChannel().getSourceChannel().getConduit(), responseConduit, httpServerExchange));
            //we need to set the write ready handler. This allows the response conduit to wrap it
            responseConduit.setWriteReadyHandler(writeReadyHandler);


            try {
                connection.setSSLSessionInfo(state.createSslSessionInfo());
                httpServerExchange.setSourceAddress(state.createPeerAddress());
                httpServerExchange.setDestinationAddress(state.createDestinationAddress());
                if(scheme != null) {
                    httpServerExchange.setRequestScheme(scheme);
                }
                state = null;
                this.httpServerExchange = null;
                httpServerExchange.setPersistent(true);


                if(recordRequestStartTime) {
                    Connectors.setRequestStartTime(httpServerExchange);
                }
                connection.setCurrentExchange(httpServerExchange);

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Examples of io.undertow.server.HttpServerExchange

            this.exchange = exchange;
        }


        @Override
        public void completed(final ClientExchange result) {
            HttpServerExchange exchange = result.getAttachment(EXCHANGE);
            final ClientResponse response = result.getResponse();
            final HeaderMap inboundResponseHeaders = response.getResponseHeaders();
            final HeaderMap outboundResponseHeaders = exchange.getResponseHeaders();
            exchange.setResponseCode(response.getResponseCode());
            copyHeaders(outboundResponseHeaders, inboundResponseHeaders);


            if (exchange.isUpgrade()) {
                exchange.upgradeChannel(new HttpUpgradeListener() {
                    @Override
                    public void handleUpgrade(StreamConnection streamConnection, HttpServerExchange exchange) {
                        StreamConnection clientChannel = null;
                        try {
                            clientChannel = result.getConnection().performUpgrade();


                            ChannelListeners.initiateTransfer(Long.MAX_VALUE, clientChannel.getSourceChannel(), streamConnection.getSinkChannel(), ChannelListeners.closingChannelListener(), ChannelListeners.<StreamSinkChannel>writeShutdownChannelListener(ChannelListeners.<StreamSinkChannel>flushingChannelListener(ChannelListeners.closingChannelListener(), ChannelListeners.closingChannelExceptionHandler()), ChannelListeners.closingChannelExceptionHandler()), ChannelListeners.closingChannelExceptionHandler(), ChannelListeners.closingChannelExceptionHandler(), result.getConnection().getBufferPool());
                            ChannelListeners.initiateTransfer(Long.MAX_VALUE, streamConnection.getSourceChannel(), clientChannel.getSinkChannel(), ChannelListeners.closingChannelListener(), ChannelListeners.<StreamSinkChannel>writeShutdownChannelListener(ChannelListeners.<StreamSinkChannel>flushingChannelListener(ChannelListeners.closingChannelListener(), ChannelListeners.closingChannelExceptionHandler()), ChannelListeners.closingChannelExceptionHandler()), ChannelListeners.closingChannelExceptionHandler(), ChannelListeners.closingChannelExceptionHandler(), result.getConnection().getBufferPool());


                        } catch (IOException e) {
                            IoUtils.safeClose(streamConnection, clientChannel);
                        }
                    }
                });
            }
            IoExceptionHandler handler = new IoExceptionHandler(exchange, result.getConnection());
            ChannelListeners.initiateTransfer(Long.MAX_VALUE, result.getResponseChannel(), exchange.getResponseChannel(), ChannelListeners.closingChannelListener(), new HTTPTrailerChannelListener(result, exchange), handler, handler, exchange.getConnection().getBufferPool());


        }

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