public Guid GetCorrelationId()
{
MbMessageContext mbMessageContext = MbMessageContextProvider.Current;
if (_correlationCtx.CorrelationContext != null && mbMessageContext != null)
{
throw new CorrelationIdNotFoundException("Cannot obtain CorrelationID: both contexts are presented.");
}
if (_correlationCtx.CorrelationContext == null && mbMessageContext == null)
{
return(Guid.Empty);
}
//веб-запрос
if (_correlationCtx.CorrelationContext != null && mbMessageContext == null)
{
if (Guid.TryParse(_correlationCtx.CorrelationContext.CorrelationId, out Guid correlationId))
{
return(correlationId);
}
else
{
return(Guid.Empty);
}
}
//запрос из шины
if (_correlationCtx.CorrelationContext == null && mbMessageContext != null)
{
if (mbMessageContext.CorrelationId == Guid.Empty)
{
throw new CorrelationIdNotFoundException("Cannot obtain CorrelationID from message bus message.");
}
return(mbMessageContext.CorrelationId);
}
throw new CorrelationIdNotFoundException("Cannot obtain CorrelationID: no context.");
}
private static MbMessageContext GetData()
{
MbMessageContext mbMessageContext = new MbMessageContext();
PipeContext current = MbMessageContextStack.Current;
ConsumeContext <CorrelatedBy <Guid> > correlationIdContext = current?.GetPayload <ConsumeContext <CorrelatedBy <Guid> > >();
if (correlationIdContext != null)
{
mbMessageContext.CorrelationId = correlationIdContext.Message.CorrelationId;
}
if (mbMessageContext.CorrelationId != Guid.Empty)
{
return(mbMessageContext);
}
else
{
return(null);
}
}