void initTracer()

in src/currencyservice/src/tracer_common.h [73:93]

• 16 lines of code
• 1 McCabe index (conditional complexity)

void initTracer()
{
  auto exporter = opentelemetry::exporter::otlp::OtlpGrpcExporterFactory::Create();
  auto processor =
      opentelemetry::sdk::trace::SimpleSpanProcessorFactory::Create(std::move(exporter));
  std::vector<std::unique_ptr<opentelemetry::sdk::trace::SpanProcessor>> processors;
  processors.push_back(std::move(processor));

  auto context =
      opentelemetry::sdk::trace::TracerContextFactory::Create(std::move(processors));
  std::shared_ptr<opentelemetry::trace::TracerProvider> provider =
      opentelemetry::sdk::trace::TracerProviderFactory::Create(std::move(context));

  // Set the global trace provider
  opentelemetry::trace::Provider::SetTracerProvider(provider);

  // set global propagator
  opentelemetry::context::propagation::GlobalTextMapPropagator::SetGlobalPropagator(
      opentelemetry::nostd::shared_ptr<opentelemetry::context::propagation::TextMapPropagator>(
          new opentelemetry::trace::propagation::HttpTraceContext()));
}