internal static RpcTraceContext GetRpcTraceContext(string activityId, string traceStateString, IEnumerable <KeyValuePair <string, string> > tags, ILogger logger)
{
RpcTraceContext traceContext = new RpcTraceContext
{
TraceParent = activityId ?? string.Empty,
TraceState = traceStateString ?? string.Empty,
};
foreach (KeyValuePair <string, string> tag in tags ?? Enumerable.Empty <KeyValuePair <string, string> >())
{
if (string.IsNullOrEmpty(tag.Value))
{
logger?.LogDebug($"Excluding {tag.Key} from being added to TraceContext.Attributes since it's value is null/empty");
}
else
{
if (traceContext.Attributes.ContainsKey(tag.Key))
{
logger?.LogWarning($"Overwriting '{tag.Key}' with existing value '{traceContext.Attributes[tag.Key]}' with '{tag.Value}'");
}
traceContext.Attributes[tag.Key] = tag.Value;
}
}
return(traceContext);
}
public void TestGetRpcTraceContext_WithExpectedValues(string traceparent, string tracestate, IEnumerable <KeyValuePair <string, string> > attributes)
{
IEnumerable <KeyValuePair <string, string> > expectedAttributes = null;
if (!string.IsNullOrEmpty(traceparent))
{
attributes = new List <KeyValuePair <string, string> > {
new KeyValuePair <string, string>("key1", "value1"), new KeyValuePair <string, string>("key1", "value2")
};
expectedAttributes = new List <KeyValuePair <string, string> > {
new KeyValuePair <string, string>("key1", "value2")
};
}
RpcTraceContext traceContext = ScriptInvocationContextExtensions.GetRpcTraceContext(traceparent, tracestate, attributes, NullLogger.Instance);
Assert.Equal(traceparent ?? string.Empty, traceContext.TraceParent);
Assert.Equal(tracestate ?? string.Empty, traceContext.TraceState);
if (attributes != null)
{
Assert.True(expectedAttributes.SequenceEqual(traceContext.Attributes));
}
else
{
Assert.Equal(0, traceContext.Attributes.Count);
}
}
internal static RpcTraceContext GetRpcTraceContext(string activityId, string traceStateString, IEnumerable <KeyValuePair <string, string> > tags, ILogger logger)
{
RpcTraceContext traceContext = new RpcTraceContext
{
TraceParent = activityId ?? string.Empty,
TraceState = traceStateString ?? string.Empty,
};
foreach (KeyValuePair <string, string> tag in tags ?? Enumerable.Empty <KeyValuePair <string, string> >())
{
if (string.IsNullOrEmpty(tag.Value))
{
logger?.LogDebug($"Excluding {tag.Key} from being added to TraceContext.Attributes since it's value is null/empty");
}
else
{
traceContext.Attributes.Add(tag.Key, tag.Value);
}
}
return(traceContext);
}