| | | 1 | | // Licensed to the .NET Foundation under one or more agreements. |
| | | 2 | | // The .NET Foundation licenses this file to you under the MIT license. |
| | | 3 | | |
| | | 4 | | using System; |
| | | 5 | | using System.Buffers; |
| | | 6 | | using System.IO; |
| | | 7 | | using System.Threading.Tasks; |
| | | 8 | | using CoreWCF.Queue.Common.Configuration; |
| | | 9 | | |
| | | 10 | | namespace CoreWCF.Queue.Common |
| | | 11 | | { |
| | | 12 | | internal class QueueFetchMessage |
| | | 13 | | { |
| | | 14 | | private readonly QueueMessageDispatcherDelegate _next; |
| | | 15 | | |
| | 50 | 16 | | public QueueFetchMessage(QueueMessageDispatcherDelegate next) |
| | | 17 | | { |
| | 50 | 18 | | _next = next; |
| | 50 | 19 | | } |
| | | 20 | | |
| | | 21 | | public async Task InvokeAsync(QueueMessageContext queueMessageContext) |
| | | 22 | | { |
| | | 23 | | try |
| | | 24 | | { |
| | 1718 | 25 | | var pipeReader = queueMessageContext.QueueMessageReader; |
| | 1718 | 26 | | var readResult = await pipeReader.ReadAsync(); |
| | 1718 | 27 | | var memStream = new MemoryStream(readResult.Buffer.ToArray()); |
| | 1718 | 28 | | var encoder = queueMessageContext.QueueTransportContext.MessageEncoderFactory.Encoder; |
| | 1718 | 29 | | var maxReceivedMessageSize = |
| | 1718 | 30 | | queueMessageContext.QueueTransportContext.QueueBindingElement.MaxReceivedMessageSize; |
| | 1718 | 31 | | var message = await encoder.ReadMessageAsync(memStream, (int)maxReceivedMessageSize); |
| | 1703 | 32 | | if (message.Headers.To == null) |
| | | 33 | | { |
| | 1230 | 34 | | message.Headers.To = queueMessageContext.LocalAddress.Uri; |
| | | 35 | | } |
| | 4822 | 36 | | foreach (var property in queueMessageContext.Properties) |
| | | 37 | | { |
| | 708 | 38 | | message.Properties.Add(property.Key, property.Value); |
| | | 39 | | } |
| | | 40 | | |
| | 1703 | 41 | | queueMessageContext.SetRequestMessage(message); |
| | 1703 | 42 | | } |
| | 15 | 43 | | catch (Exception e) |
| | | 44 | | { |
| | 15 | 45 | | queueMessageContext.SetRequestMessage(e); |
| | 15 | 46 | | } |
| | 1718 | 47 | | await _next(queueMessageContext); |
| | 1718 | 48 | | } |
| | | 49 | | } |
| | | 50 | | } |