/// <summary>
/// Cast binary object Value to one of the following types :
/// string, bool, short, int, long, byte[], double
/// </summary>
private void AddBinaryAnnotation(string annotationKey, object annotationValue, string serviceName = null, IPEndPoint endpoint = null)
{
var annotationType = GetAnnotationType(annotationValue);
var bytes = EncodeValue(annotationValue, annotationType);
_span.AddBinaryAnnotation(new BinaryAnnotation(annotationKey, bytes, annotationType, _record.Timestamp, serviceName, endpoint));
}
public void MinimumDurationShouldBeAMicrosecond()
{
var spanState = new SpanState(1, null, 2, isSampled: null, isDebug: false);
var span = new Span(spanState, TimeUtils.UtcNow);
var annotationTime = span.SpanCreated;
span.AddBinaryAnnotation(new BinaryAnnotation(zipkinCoreConstants.LOCAL_COMPONENT,
Encoding.UTF8.GetBytes("lc1"), AnnotationType.STRING, annotationTime,
SerializerUtils.DefaultServiceName, SerializerUtils.DefaultEndPoint));
span.SetAsComplete(annotationTime.AddTicks(1));
Assert.NotNull(span.Duration);
Assert.AreEqual(0.001, span.Duration.Value.TotalMilliseconds);
}
public void SpanCorrectlyConvertedToThrift(long?parentSpanId)
{
var hostIp = IPAddress.Loopback;
const int hostPort = 1234;
const string serviceName = "myCriteoService";
const string methodName = "GET";
var spanState = new SpanState(2, 1, parentSpanId, 2, SpanFlags.None);
var timestamp = TimeUtils.UtcNow;
var span = new Span(spanState, timestamp)
{
Endpoint = new IPEndPoint(hostIp, hostPort), ServiceName = serviceName, Name = methodName
};
var zipkinAnnDateTime = TimeUtils.UtcNow;
var timeOffset = TimeSpan.FromMilliseconds(500);
AddClientSendReceiveAnnotations(span, zipkinAnnDateTime, timeOffset);
span.AddAnnotation(new ZipkinAnnotation(zipkinAnnDateTime, SomeRandomAnnotation));
const string binAnnKey = "http.uri";
var binAnnVal = new byte[] { 0x00 };
const AnnotationType binAnnType = AnnotationType.STRING;
span.AddBinaryAnnotation(new BinaryAnnotation(binAnnKey, binAnnVal, binAnnType, TimeUtils.UtcNow, null, null));
var thriftSpan = ThriftSpanSerializer.ConvertToThrift(span);
var expectedHost = new Endpoint()
{
Ipv4 = SerializerUtils.IpToInt(hostIp),
Port = hostPort,
Service_name = serviceName
};
Assert.AreEqual(spanState.TraceIdHigh, thriftSpan.Trace_id_high);
Assert.AreEqual(spanState.TraceId, thriftSpan.Trace_id);
Assert.AreEqual(spanState.SpanId, thriftSpan.Id);
Assert.True(thriftSpan.Timestamp.HasValue);
if (span.IsRoot)
{
Assert.IsNull(thriftSpan.Parent_id); // root span has no parent
}
else
{
Assert.AreEqual(parentSpanId, thriftSpan.Parent_id);
}
Assert.AreEqual(false, thriftSpan.Debug);
Assert.AreEqual(methodName, thriftSpan.Name);
Assert.AreEqual(3, thriftSpan.Annotations.Count);
thriftSpan.Annotations.ForEach(ann =>
{
Assert.AreEqual(expectedHost, ann.Host);
});
Assert.AreEqual(thriftSpan.Annotations.FirstOrDefault(a => a.Value.Equals(zipkinCoreConstants.CLIENT_SEND)).Timestamp, zipkinAnnDateTime.ToUnixTimestamp());
Assert.AreEqual(thriftSpan.Annotations.FirstOrDefault(a => a.Value.Equals(zipkinCoreConstants.CLIENT_RECV)).Timestamp, (zipkinAnnDateTime + timeOffset).ToUnixTimestamp());
Assert.AreEqual(thriftSpan.Annotations.FirstOrDefault(a => a.Value.Equals(SomeRandomAnnotation)).Timestamp, zipkinAnnDateTime.ToUnixTimestamp());
Assert.AreEqual(1, thriftSpan.Binary_annotations.Count);
thriftSpan.Binary_annotations.ForEach(ann =>
{
Assert.AreEqual(expectedHost, ann.Host);
Assert.AreEqual(binAnnKey, ann.Key);
Assert.AreEqual(binAnnVal, ann.Value);
Assert.AreEqual(binAnnType, ann.Annotation_type);
});
Assert.AreEqual(thriftSpan.Duration, timeOffset.TotalMilliseconds * 1000);
}
