private void LogStartOfRequest(HttpRequestMessage request, Action <IApmContext, ApmHttpClientStartInformation> startAction)
{
var applicationName = _apmHttpRequestMessageParser.GetApplicationName(request);
var eventName = _apmHttpRequestMessageParser.GetEventName(request);
var methodIdentifier = _apmHttpRequestMessageParser.GetMethodIdentifier(request);
var clientName = _apmHttpRequestMessageParser.GetClientName(request);
var incomingTraceId = _apmHttpRequestMessageParser.GetIncomingTraceId(request);
var incomingSpanId = _apmHttpRequestMessageParser.GetIncomingSpanId(request);
var incomingParentSpanId = _apmHttpRequestMessageParser.GetIncomingParentSpanId(request);
var incomingFlags = _apmHttpRequestMessageParser.GetIncomingFlags(request);
var incomingSampled = _apmHttpRequestMessageParser.GetIncomingSampled(request);
var traceId = _apmHttpRequestMessageParser.GetTraceId(request);
var spanId = _apmHttpRequestMessageParser.GetSpanId(request);
var parentSpanId = _apmHttpRequestMessageParser.GetParentSpanId(request);
var flags = _apmHttpRequestMessageParser.GetFlags(request);
var sampled = _apmHttpRequestMessageParser.GetSampled(request);
var apmHttpClientStartInformation = new ApmHttpClientStartInformation
{
ApplicationName = applicationName,
EventName = eventName,
MethodIdentifier = methodIdentifier,
Request = request,
ClientName = clientName,
IncomingTraceId = incomingTraceId,
IncomingSpanId = incomingSpanId,
IncomingParentSpanId = incomingParentSpanId,
IncomingSampled = incomingSampled,
IncomingFlags = incomingFlags,
TraceId = traceId,
SpanId = spanId,
ParentSpanId = parentSpanId,
Sampled = sampled,
Flags = flags
};
object apmContextObject;
if (!request.Properties.TryGetValue(Constants.ApmContextPropertyKey, out apmContextObject))
{
apmContextObject = new ApmContext();
request.Properties.Add(Constants.ApmContextPropertyKey, apmContextObject);
}
var apmContext = (IApmContext)apmContextObject;
if (!apmContext.ContainsKey(Constants.RequestUriPropertyKey))
{
apmContext[Constants.RequestUriPropertyKey] = request.RequestUri.ToString();
}
if (!apmContext.ContainsKey(Constants.RequestMethodPropertyKey))
{
apmContext[Constants.RequestMethodPropertyKey] = request.Method.ToString();
}
startAction(apmContext, apmHttpClientStartInformation);
}
public void GetTraceIdWhenOneIsNotSpecified()
{
var request = new HttpRequestMessage();
var apmRequestParser = new ApmHttpRequestMessageParser();
var traceId = apmRequestParser.GetTraceId(request);
Assert.IsEmpty(traceId);
}
public void GetTraceIdWhenAnInvalidOneIsSpecifiedInProperties()
{
var request = new HttpRequestMessage();
request.Properties.Add(Constants.TraceIdHeaderKey, "jimmm,bobby,susan");
var apmRequestParser = new ApmHttpRequestMessageParser();
var traceId = apmRequestParser.GetTraceId(request);
Assert.AreEqual("jimmm,bobby,susan", traceId);
}
public void GetTraceIdWhenAValidOneIsSpecifiedInProperties()
{
var request = new HttpRequestMessage();
request.Properties.Add(Constants.TraceIdHeaderKey, "clienta=ADSFFF");
var apmRequestParser = new ApmHttpRequestMessageParser();
var traceId = apmRequestParser.GetTraceId(request);
Assert.AreEqual("clienta=ADSFFF", traceId);
}
