public static Message Dequeue(this IRabbitMQReader rabbitMessageQueueReader, RabbitMQTaskQueueBinding binding, MessageEncoderFactory messageEncoderFactory, TimeSpan timeout, CancellationToken cancelToken)
{
ulong deliveryTag;
var timeoutTimer = TimeoutTimer.StartNew(timeout);
var msg = rabbitMessageQueueReader.Dequeue(binding, messageEncoderFactory, timeoutTimer.RemainingTime, cancelToken, out deliveryTag);
rabbitMessageQueueReader.AcknowledgeMessage(deliveryTag, timeoutTimer.RemainingTime, cancelToken);
return msg;
}
public RabbitMQTaskQueueRequestChannel(BindingContext context, ChannelManagerBase channelManager, EndpointAddress remoteAddress, Uri via, BufferManager bufferManger, RabbitMQTaskQueueBinding binding)
: base(context, channelManager, binding, new EndpointAddress(RabbitMQTaskQueueUri.Create(remoteAddress.Uri.Host, remoteAddress.Uri.Port, $"r{Guid.NewGuid():N}")))
{
MethodInvocationTrace.Write();
RemoteAddress = remoteAddress;
_bufferMgr = bufferManger;
_requestFunc = Request;
Via = via;
RemoteUri = new RabbitMQTaskQueueUri(remoteAddress.Uri.ToString());
}
protected RabbitMQTaskQueueDuplexChannelBase(BindingContext context, ChannelManagerBase channelManager, RabbitMQTaskQueueBinding binding, EndpointAddress remoteAddress, EndpointAddress localAddress)
: base(context, channelManager, binding, localAddress)
{
MethodInvocationTrace.Write();
_tryReceiveMethod = TryReceive;
_receiveFunc = Receive;
_waitForMsgFunc = WaitForMessage;
_sendFunc = Send;
_remoteAddress = remoteAddress;
_closeOutputSessionFunc = CloseOutputSession;
_remoteUri = (remoteAddress.Uri == EndpointAddress.AnonymousUri) ? null : new RabbitMQTaskQueueUri(remoteAddress.Uri.ToString());
}
public RabbitMQTaskQueueRequestContext(Message requestMessage, RabbitMQTaskQueueBinding binding, EndpointAddress localAddress, MessageEncoderFactory msgEncoderFactory, BufferManager bufferManager, IRabbitMQWriter queueWriter, ulong deliveryTag, IRabbitMQReader queueReader, IDisposable readerHandle)
{
_opMgr = new ConcurrentOperationManager(GetType().FullName);
_queueReader = queueReader;
_readerHandle = readerHandle;
_deliveryTag = deliveryTag;
_bufferMgr = bufferManager;
_msgEncoderFactory = msgEncoderFactory;
_replyToAddress = localAddress;
_binding = binding;
_rqMsg = requestMessage;
_reply = Reply;
_queueWriter = queueWriter;
}
public static Message Dequeue(this IRabbitMQReader rabbitMessageQueueReader, RabbitMQTaskQueueBinding binding, MessageEncoderFactory messageEncoderFactory, TimeSpan timeout, CancellationToken cancelToken, out ulong deliveryTag)
{
var timeoutTimer = TimeoutTimer.StartNew(timeout);
var msg = rabbitMessageQueueReader.Dequeue(timeoutTimer.RemainingTime, cancelToken);
deliveryTag = msg.DeliveryTag;
Message result;
try
{
result = messageEncoderFactory.Encoder.ReadMessage(msg.Body, (int)binding.MaxReceivedMessageSize);
}
catch
{
rabbitMessageQueueReader.RejectMessage(msg.DeliveryTag, timeoutTimer.RemainingTime, cancelToken);
throw;
}
return result;
}
