public void TryDecodeAndDeserializeDistributedTracePayload_ThrowsException_IfEncodedAsInvalidType()
{
// The following base64 string isn't an encoding of a DistributedTracePayload but it is valid base64.
var encodedString = "eyJ2IjpbMCwxXSwiZCI6eyJEaWZmZXJlbnQiOiJUeXBlIiwidHkiOiJBcHAiLCJhYyI6IjkxMjMiLCJhcCI6IjUxNDI0IiwiaWQiOiI1ZjQ3NGQ2NGI5Y2M5YjJhIiwidHIiOiIzMjIxYmYwOWFhMGJjZjBkIiwidGsiOiIxMjM0NSIsInByIjowLjEyMzQsInNhIjpmYWxzZSwidGkiOjE1Mjk0MjQxMzA2MDMsInR4IjoiMjc4NTZmNzBkM2QzMTRiNyJ9fQ==";
Assert.Throws <DistributedTraceAcceptPayloadParseException>(() => DistributedTracePayload.TryDecodeAndDeserializeDistributedTracePayload(encodedString));
}
public void TryDecodeAndDeserializeDistributedTracePayload_ThrowsException_IfInvalidVersion()
{
var payload = BuildSampleDistributedTracePayload();
payload.Version = new int[] { 9999, 1 };
var encodedString = DistributedTracePayload.SerializeAndEncodeDistributedTracePayload(payload);
Assert.Throws <DistributedTraceAcceptPayloadVersionException>(() => DistributedTracePayload.TryDecodeAndDeserializeDistributedTracePayload(encodedString));
}
public ISpanContext Extract <TCarrier>(IFormat <TCarrier> format, TCarrier carrier)
{
var payload = GetPayloadString(format, carrier);
if (string.IsNullOrEmpty(payload))
{
return(null);
}
var distributedTracePayload = DistributedTracePayload.TryDecodeAndDeserializeDistributedTracePayload(payload);
if (distributedTracePayload == null)
{
var message = $"{NEWRELIC_TRACE_HEADER} header value was not accepted.";
_logger.Log(message, false, "ERROR");
throw new ArgumentNullException(message);
}
var transportDurationInMillis = (DateTimeOffset.UtcNow - distributedTracePayload.Timestamp).TotalMilliseconds;
return(new LambdaPayloadContext(distributedTracePayload, transportDurationInMillis));
}
public DistributedTracePayload TryDecodeInboundSerializedDistributedTracePayload(string serializedPayload)
{
DistributedTracePayload payload = null;
try
{
payload = DistributedTracePayload.TryDecodeAndDeserializeDistributedTracePayload(serializedPayload);
}
catch (DistributedTraceAcceptPayloadVersionException)
{
_agentHealthReporter.ReportSupportabilityDistributedTraceAcceptPayloadIgnoredMajorVersion();
}
catch (DistributedTraceAcceptPayloadNullException)
{
_agentHealthReporter.ReportSupportabilityDistributedTraceAcceptPayloadIgnoredNull();
}
catch (DistributedTraceAcceptPayloadParseException)
{
_agentHealthReporter.ReportSupportabilityDistributedTraceAcceptPayloadParseException();
}
catch (Exception)
{
_agentHealthReporter.ReportSupportabilityDistributedTraceAcceptPayloadException();
}
if (!IsValidPayload(payload))
{
return(null);
}
if (_configurationService.Configuration.PayloadSuccessMetricsEnabled)
{
_agentHealthReporter.ReportSupportabilityDistributedTraceAcceptPayloadSuccess();
}
return(payload);
}