public static TrackingIdHeader Read(MessageHeaders messageHeaders)
{
TrackingIdHeader trackingIdHeader;
if (!TrackingIdHeader.TryRead(messageHeaders, out trackingIdHeader))
{
throw new ArgumentException(SRClient.TrackingIDHeaderMissing, "messageHeaders");
}
return(trackingIdHeader);
}
internal static string GetTrackingId(MessageProperties messageProperties, MessageHeaders messageHeaders, WebOperationContext webOperationContext)
{
string id;
TrackingIdMessageProperty trackingIdMessageProperty;
TrackingIdHeader trackingIdHeader;
if (!TrackingIdMessageProperty.TryGet <TrackingIdMessageProperty>(messageProperties, out trackingIdMessageProperty))
{
string str = null;
if (webOperationContext != null)
{
str = webOperationContext.IncomingRequest.Headers.Get("TrackingId");
}
if (TrackingIdHeader.TryRead(messageHeaders, out trackingIdHeader))
{
id = trackingIdHeader.Id;
}
else if (messageHeaders.RelatesTo != null)
{
Guid trackingId = TrackingContext.GetTrackingId(messageHeaders.RelatesTo);
id = TrackingContext.AppendRoleInstanceInformationToTrackingId(trackingId.ToString());
}
else if (messageHeaders.MessageId != null)
{
Guid guid = TrackingContext.GetTrackingId(messageHeaders.MessageId);
id = TrackingContext.AppendRoleInstanceInformationToTrackingId(guid.ToString());
}
else if (string.IsNullOrEmpty(str))
{
Guid guid1 = Guid.NewGuid();
id = TrackingContext.AppendRoleInstanceInformationToTrackingId(guid1.ToString());
}
else
{
id = TrackingContext.AppendRoleInstanceInformationToTrackingId(str);
}
TrackingIdMessageProperty.TryAdd(messageProperties, id);
}
else
{
id = trackingIdMessageProperty.Id;
}
return(id);
}
public static bool TryRead(MessageHeaders messageHeaders, out TrackingIdHeader trackingIdHeader)
{
trackingIdHeader = null;
if (messageHeaders == null)
{
return(false);
}
int num = messageHeaders.FindHeader("TrackingId", "http://schemas.microsoft.com/servicebus/2010/08/protocol/");
if (num >= 0)
{
using (XmlDictionaryReader readerAtHeader = messageHeaders.GetReaderAtHeader(num))
{
readerAtHeader.ReadStartElement();
trackingIdHeader = new TrackingIdHeader(readerAtHeader.ReadString());
}
}
return(trackingIdHeader != null);
}
public static bool TryAddOrUpdate(MessageHeaders messageHeaders, string trackingId)
{
if (messageHeaders == null)
{
return(false);
}
TrackingIdHeader trackingIdHeader = new TrackingIdHeader(trackingId);
int num = messageHeaders.FindHeader("TrackingId", "http://schemas.microsoft.com/servicebus/2010/08/protocol/");
if (num < 0)
{
messageHeaders.Add(trackingIdHeader);
}
else
{
messageHeaders.RemoveAt(num);
messageHeaders.Add(trackingIdHeader);
}
return(true);
}