public SendPipeConfiguration(ISendTopology sendTopology)
 {
     _specification = new SendPipeSpecification();
     _specification.ConnectSendPipeSpecificationObserver(new TopologySendPipeSpecificationObserver(sendTopology));
 }
 public PublishToSendTopologyConfigurationObserver(ISendTopology sendTopology)
 {
     _sendTopology = sendTopology;
 }