/// <summary>
/// Executes the step and sets the default headers
/// </summary>
public async Task Process(OutgoingStepContext context, Func <Task> next)
{
var message = context.Load <Message>();
var headers = message.Headers;
var messageType = message.Body.GetType();
if (!headers.ContainsKey(Headers.MessageId))
{
headers[Headers.MessageId] = Guid.NewGuid().ToString();
}
if (_hasOwnAddress && !headers.ContainsKey(Headers.ReturnAddress))
{
headers[Headers.ReturnAddress] = _returnAddress;
}
headers[Headers.SentTime] = _rebusTime.Now.ToString("O");
if (_hasOwnAddress)
{
headers[Headers.SenderAddress] = _senderAddress;
}
else
{
headers.Remove(Headers.SenderAddress);
}
if (!headers.ContainsKey(Headers.Type))
{
headers[Headers.Type] = _messageTypeMapper.GetMessageType(messageType);
}
await next();
}
/// <summary>
/// Serializes the given <see cref="Message"/> into a <see cref="TransportMessage"/>
/// </summary>
public async Task <TransportMessage> Serialize(Message message)
{
var jsonText = JsonConvert.SerializeObject(message.Body, _settings);
var bytes = _encoding.GetBytes(jsonText);
var headers = message.Headers.Clone();
headers[Headers.ContentType] = _encodingHeaderValue;
if (!headers.ContainsKey(Headers.Type))
{
headers[Headers.Type] = _messageTypeMapper.GetMessageType(message.Body.GetType());
}
return(new TransportMessage(headers, bytes));
}
/// <summary>
/// Returns the default topic name based on the "short assembly-qualified type name", which is
/// an assembly- and namespace-qualified type name without assembly version and public key token info.
/// </summary>
public string GetTopic(Type eventType)
{
return(_messageTypeMapper.GetMessageType(eventType));
}