public virtual async Task <Message> OnSendingAsync(Message envelope, CancellationToken cancellationToken)
{
if (string.IsNullOrWhiteSpace(envelope.Id))
{
return(envelope);
}
var messageKey = _keyProvider.GetMessageKey(envelope, _channel);
var resendCount = GetMessageResendCount(envelope);
await _messageStorage.AddAsync(
_channelKey,
messageKey,
envelope,
DateTimeOffset.UtcNow.AddTicks(_resendWindow.Ticks * (resendCount + 1)),
cancellationToken);
return(envelope);
}
