protected virtual CorrelationData GenerateCorrelationData(IMessage requestMessage)
{
CorrelationData correlationData = null;
if (CorrelationDataGenerator != null)
{
var messageId = requestMessage.Headers.Id;
if (messageId == null)
{
messageId = _no_id;
}
var userData = CorrelationDataGenerator.ProcessMessage(requestMessage);
if (userData != null)
{
correlationData = new CorrelationDataWrapper(messageId, userData, requestMessage);
}
else
{
_logger?.LogDebug("'confirmCorrelationExpression' resolved to 'null'; no publisher confirm will be sent to the ack or nack channel");
}
}
return(correlationData);
}
private IMessage BuildConfirmMessage(bool ack, string cause, CorrelationDataWrapper wrapper, object userCorrelationData)
{
if (ErrorMessageStrategy == null || ack)
{
var headers = new Dictionary <string, object>
{
{ RabbitMessageHeaders.PUBLISH_CONFIRM, ack }
};
if (!ack && !string.IsNullOrEmpty(cause))
{
headers.Add(RabbitMessageHeaders.PUBLISH_CONFIRM_NACK_CAUSE, cause);
}
return(PrepareMessageBuilder(userCorrelationData)
.CopyHeaders(headers)
.Build());
}
else
{
return(ErrorMessageStrategy.BuildErrorMessage(
new NackedRabbitMessageException(wrapper.Message, wrapper.UserData, cause), null));
}
}
protected virtual CorrelationData GenerateCorrelationData(IMessage requestMessage)
{
CorrelationData correlationData = null;
var messageId = requestMessage.Headers.Id ?? _no_id;
if (CorrelationDataGenerator != null)
{
var userData = CorrelationDataGenerator.ProcessMessage(requestMessage);
if (userData != null)
{
correlationData = new CorrelationDataWrapper(messageId, userData, requestMessage);
}
else
{
_logger?.LogDebug("'confirmCorrelationExpression' resolved to 'null'; no publisher confirm will be sent to the ack or nack channel");
}
}
if (correlationData == null)
{
object correlation = requestMessage.Headers[RabbitMessageHeaders.PUBLISH_CONFIRM_CORRELATION];
if (correlation is CorrelationData cdata)
{
correlationData = cdata;
}
if (correlationData != null)
{
correlationData = new CorrelationDataWrapper(messageId, correlationData, requestMessage);
}
}
return(correlationData);
}
