async Task ISendTransport.Send <T>(T message, IPipe <SendContext <T> > pipe, CancellationToken cancelSend)
{
var context = new InMemorySendContext <T>(message, cancelSend);
try
{
await pipe.Send(context).ConfigureAwait(false);
var messageId = context.MessageId ?? NewId.NextGuid();
await _sendObservable.PreSend(context).ConfigureAwait(false);
var transportMessage = new InMemoryTransportMessage(messageId, context.Body, context.ContentType.MediaType, TypeMetadataCache <T> .ShortName);
await _exchange.Send(transportMessage).ConfigureAwait(false);
context.LogSent();
await _sendObservable.PostSend(context).ConfigureAwait(false);
}
catch (Exception ex)
{
context.LogFaulted(ex);
await _sendObservable.SendFault(context, ex).ConfigureAwait(false);
throw;
}
}
protected async Task Move(ReceiveContext context, Action <InMemoryTransportMessage, SendHeaders> preSend)
{
var messageId = GetMessageId(context);
byte[] body = context.GetBody();
var messageType = "Unknown";
if (context.TryGetPayload(out InMemoryTransportMessage receivedMessage))
{
messageType = receivedMessage.MessageType;
}
var transportMessage = new InMemoryTransportMessage(messageId, body, context.ContentType.MediaType, messageType);
SendHeaders headers = new DictionarySendHeaders(transportMessage.Headers);
headers.SetHostHeaders();
preSend(transportMessage, headers);
transportMessage.Headers[MessageHeaders.Reason] = "dead-letter";
await _exchange.Send(transportMessage).ConfigureAwait(false);
}
protected async Task Move(ReceiveContext context, Action <InMemoryTransportMessage, IDictionary <string, object> > preSend)
{
var messageId = GetMessageId(context);
byte[] body = context.GetBody();
var messageType = "Unknown";
if (context.TryGetPayload(out InMemoryTransportMessage receivedMessage))
{
messageType = receivedMessage.MessageType;
}
var transportMessage = new InMemoryTransportMessage(messageId, body, context.ContentType?.MediaType, messageType);
transportMessage.Headers.SetHostHeaders();
preSend(transportMessage, transportMessage.Headers);
await _exchange.Send(transportMessage, CancellationToken.None).ConfigureAwait(false);
}