internal static void ImportFromMessage(Message msg)
{
var values = new Dictionary <string, object>();
msg.GetApplicationHeaders(values);
if (PropagateActivityId)
{
object activityIdObj;
if (!values.TryGetValue(E2_E_TRACING_ACTIVITY_ID_HEADER, out activityIdObj))
{
activityIdObj = Guid.Empty;
}
Trace.CorrelationManager.ActivityId = (Guid)activityIdObj;
}
if (values.Count > 0)
{
// We have some data, so store RC data into LogicalCallContext
SetContextData(values);
}
else
{
// Clear any previous RC data from LogicalCallContext.
// MUST CLEAR the LLC, so that previous request LLC does not leak into this one.
Clear();
}
}
