public ZipkinClient(ITraceProvider traceProvider, string requestName, IMDLogger logger, IZipkinConfig zipkinConfig, ISpanCollectorBuilder spanCollectorBuilder)
{
this.logger = logger;
isTraceOn = true;
if (logger == null || IsConfigValuesNull(zipkinConfig) || !IsConfigValuesValid(zipkinConfig) || !IsTraceProviderValidAndSamplingOn(traceProvider))
{
isTraceOn = false;
}
if (isTraceOn)
{
try
{
spanCollector = spanCollectorBuilder.Build(zipkinConfig.ZipkinServerName, int.Parse(zipkinConfig.ZipkinServerPort), int.Parse(zipkinConfig.SpanProcessorBatchSize));
spanCollector.Start();
spanTracer = new SpanTracer(spanCollector, zipkinConfig.ServiceName, new ServiceEndpoint());
this.requestName = requestName;
this.traceProvider = traceProvider;
}
catch (Exception ex)
{
logger.Error("Error Building Zipkin Client Provider", ex);
isTraceOn = false;
}
}
}
public static SpanCollector GetInstance(Uri uri, uint maxProcessorBatchSize, ILog logger)
{
if (instance == null)
{
instance = new SpanCollector(uri, maxProcessorBatchSize, logger);
instance.Start();
}
return(instance);
}
public ZipkinClient(IZipkinConfig zipkinConfig, IOwinContext context, SpanCollector collector = null)
{
if (zipkinConfig == null)
{
throw new ArgumentNullException(nameof(zipkinConfig));
}
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
var traceProvider = new TraceProvider(zipkinConfig, context);
IsTraceOn = !zipkinConfig.Bypass(context.Request) && IsTraceProviderSamplingOn(traceProvider);
if (!IsTraceOn)
{
return;
}
zipkinConfig.Validate();
ZipkinConfig = zipkinConfig;
this.logger = LogProvider.GetCurrentClassLogger();
try
{
spanCollector = collector ?? GetInstance(
zipkinConfig.ZipkinBaseUri,
zipkinConfig.SpanProcessorBatchSize);
spanCollector.Start();
spanTracer = new SpanTracer(
spanCollector,
new ServiceEndpoint(),
zipkinConfig.NotToBeDisplayedDomainList,
zipkinConfig.Domain(context.Request));
TraceProvider = traceProvider;
}
catch (Exception ex)
{
logger.Log(LogLevel.Error, () => "Error Building Zipkin Client Provider", ex);
IsTraceOn = false;
}
}