private Dictionary <string, string> ExtractContextProperties(IServiceRemotingRequestMessage message)
{
IServiceRemotingRequestMessageHeader headers = message.GetHeader();
//DANGER!!! this is using reflection to get to internal dictionary of headers collection.
if (getHeadersField == null)
{
getHeadersField = headers.GetType()
.GetFields(BindingFlags.NonPublic | BindingFlags.Instance)
.First(f => f.Name == "headers");
}
var headersCollection = getHeadersField.GetValue(headers) as Dictionary <string, byte[]>;
if (headersCollection == null)
{
return(null);
}
var result = headersCollection.ToDictionary(
e => e.Key,
e => e.Value == null ? null : Enc.GetString(e.Value));
// ActivityId becomes parent here
if (result.TryGetValue(KnownProperty.ActivityId, out string activityId))
{
result[KnownProperty.ParentActivityId] = activityId;
result.Remove(KnownProperty.ActivityId);
}
return(result);
}
private Dictionary <string, string> ExtractContextProperties(IServiceRemotingRequestMessage message)
{
IServiceRemotingRequestMessageHeader headers = message.GetHeader();
//DANGER!!! this is using reflection to get to internal dictionary of headers collection.
if (getHeadersField == null)
{
getHeadersField = headers.GetType()
.GetFields(BindingFlags.NonPublic | BindingFlags.Instance)
.First(f => f.Name == "headers");
}
var headersCollection = getHeadersField.GetValue(headers) as Dictionary <string, byte[]>;
if (headersCollection == null)
{
return(null);
}
return(headersCollection.ToDictionary(
e => e.Key,
e => e.Value == null ? null : Enc.GetString(e.Value)));
}