Examples of com.facebook.presto.jdbc.internal.jetty.client.api.Request

Package com.facebook.presto.jdbc.internal.jetty.client.api

Examples of com.facebook.presto.jdbc.internal.jetty.client.api.Request

com.facebook.presto.jdbc.internal.jetty.client.api.Request

{@link Request} represents a HTTP request, and offers a fluent interface to customizevarious attributes such as the path, the headers, the content, etc.

You can create {@link Request} objects via {@link HttpClient#newRequest(String)} andyou can send them using either {@link #send()} for a blocking semantic, or{@link #send(Response.CompleteListener)} for an asynchronous semantic.
@see Response


        // Mark atomically the request as terminated and failed,
        // with respect to concurrency between request and response.
        Result result = exchange.terminateRequest(failure);


        Request request = exchange.getRequest();
        if (LOG.isDebugEnabled())
            LOG.debug("Request failure {} {}", exchange, failure);
        HttpDestination destination = getHttpChannel().getHttpDestination();
        destination.getRequestNotifier().notifyFailure(request, failure);

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        }
    }


    private void terminateRequest(HttpExchange exchange, Throwable failure, boolean committed, Result result)
    {
        Request request = exchange.getRequest();


        if (LOG.isDebugEnabled())
            LOG.debug("Terminating request {}", request);


        if (failure != null && !committed && result == null && request.getAbortCause() == null)
        {
            // Complete the response from here
            if (exchange.responseComplete())
            {
                result = exchange.terminateResponse(failure);

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        {
            HttpExchange exchange = getHttpExchange();
            if (exchange == null)
                return;


            Request request = exchange.getRequest();
            if (!headersToCommit(request))
                return;


            HttpContent content = HttpSender.this.content;

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        }


        @Override
        protected void send(HttpExchange exchange)
        {
            Request request = exchange.getRequest();
            normalizeRequest(request);


            // Save the old idle timeout to restore it
            EndPoint endPoint = getEndPoint();
            idleTimeout = endPoint.getIdleTimeout();
            endPoint.setIdleTimeout(request.getIdleTimeout());


            // One channel per connection, just delegate the send
            channel.associate(exchange);
            channel.send();
        }

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     */
    public Result redirect(Request request, Response response) throws InterruptedException, ExecutionException
    {
        final AtomicReference<Result> resultRef = new AtomicReference<>();
        final CountDownLatch latch = new CountDownLatch(1);
        Request redirect = redirect(request, response, new BufferingResponseListener()
        {
            @Override
            public void onComplete(Result result)
            {
                resultRef.set(new Result(result.getRequest(),
                        result.getRequestFailure(),
                        new HttpContentResponse(result.getResponse(), getContent(), getMediaType(), getEncoding()),
                        result.getResponseFailure()));
                latch.countDown();
            }
        });


        try
        {
            latch.await();
            Result result = resultRef.get();
            if (result.isFailed())
                throw new ExecutionException(result.getFailure());
            return result;
        }
        catch (InterruptedException x)
        {
            // If the application interrupts, we need to abort the redirect
            redirect.abort(x);
            throw x;
        }
    }

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    private Request sendRedirect(final HttpRequest httpRequest, Response response, Response.CompleteListener listener, URI location, String method)
    {
        try
        {
            Request redirect = client.copyRequest(httpRequest, location);


            // Use given method
            redirect.method(method);


            redirect.onRequestBegin(new Request.BeginListener()
            {
                @Override
                public void onBegin(Request redirect)
                {
                    Throwable cause = httpRequest.getAbortCause();
                    if (cause != null)
                        redirect.abort(cause);
                }
            });


            redirect.send(listener);
            return redirect;
        }
        catch (Throwable x)
        {
            fail(httpRequest, response, x);

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    }


    @Override
    protected void sendHeaders(HttpExchange exchange, HttpContent content, Callback callback)
    {
        Request request = exchange.getRequest();
        ContentProvider requestContent = request.getContent();
        long contentLength = requestContent == null ? -1 : requestContent.getLength();
        String path = request.getPath();
        String query = request.getQuery();
        if (query != null)
            path += "?" + query;
        HttpGenerator.RequestInfo requestInfo = new HttpGenerator.RequestInfo(request.getVersion(), request.getHeaders(), contentLength, request.getMethod(), path);


        try
        {
            HttpClient client = getHttpChannel().getHttpDestination().getHttpClient();
            ByteBufferPool bufferPool = client.getByteBufferPool();

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                return;
            }


            conversation.setAttribute(AUTHENTICATION_ATTRIBUTE, true);


            Request newRequest = client.copyRequest(request, request.getURI());
            authnResult.apply(newRequest);
            newRequest.onResponseSuccess(new Response.SuccessListener()
            {
                @Override
                public void onSuccess(Response response)
                {
                    client.getAuthenticationStore().addAuthenticationResult(authnResult);

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        return newHttpRequest(newConversation(), uri);
    }


    protected Request copyRequest(HttpRequest oldRequest, URI newURI)
    {
        Request newRequest = newHttpRequest(oldRequest.getConversation(), newURI);
        newRequest.method(oldRequest.getMethod())
                .version(oldRequest.getVersion())
                .content(oldRequest.getContent())
                .idleTimeout(oldRequest.getIdleTimeout(), TimeUnit.MILLISECONDS)
                .timeout(oldRequest.getTimeout(), TimeUnit.MILLISECONDS)
                .followRedirects(oldRequest.isFollowRedirects());
        for (HttpField field : oldRequest.getHeaders())
        {
            HttpHeader header = field.getHeader();
            // We have a new URI, so skip the host header if present.
            if (HttpHeader.HOST == header)
                continue;


            // Remove expectation headers.
            if (HttpHeader.EXPECT == header)
                continue;


            // Remove cookies.
            if (HttpHeader.COOKIE == header)
                continue;


            // Remove authorization headers.
            if (HttpHeader.AUTHORIZATION == header ||
                    HttpHeader.PROXY_AUTHORIZATION == header)
                continue;


            String value = field.getValue();
            if (!newRequest.getHeaders().contains(header, value))
                newRequest.header(field.getName(), value);
        }
        return newRequest;
    }

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                connection.close();
            }
        }
        else
        {
            final Request request = exchange.getRequest();
            Throwable cause = request.getAbortCause();
            if (cause != null)
            {
                // If we have a non-null abort cause, it means that someone
                // else has already aborted and notified, nothing do to here.
                LOG.debug("Aborted before processing {}: {}", exchange, cause);

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com.facebook.presto.jdbc.internal.jetty.client.http.HttpSenderOverHTTP

com.facebook.presto.jdbc.internal.jetty.client.HttpClient

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com.facebook.presto.jdbc.internal.jetty.client.HttpSender$CommitCallback

com.facebook.presto.jdbc.internal.jetty.client.HttpSender$ContentCallback

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