public static void onSpanStart()

in common/src/main/java/co/elastic/otel/common/LocalRootSpan.java [60:80]

• 19 lines of code
• 6 McCabe index (conditional complexity)

  public static void onSpanStart(ReadableSpan startedSpan, Context parentContext) {
    if (localRoot.get(startedSpan) != null) {
      // early out: this method might be called by very many SpanProcessors,
      // so it is likely good to have a fast early out check
      return;
    }
    Span parent = Span.fromContext(parentContext);
    SpanContext parentSpanCtx = parent.getSpanContext();
    if (!parentSpanCtx.isValid()) {
      localRoot.set(startedSpan, LOCAL_ROOT_MARKER);
    } else if (parentSpanCtx.isRemote()) {
      Boolean isInferred = startedSpan.getAttribute(ElasticAttributes.IS_INFERRED);
      if (isInferred != null && isInferred) {
        localRoot.set(startedSpan, INFERRED_SPAN_UNKNOWN_ROOT_MARKER);
      } else {
        localRoot.set(startedSpan, LOCAL_ROOT_MARKER);
      }
    } else {
      localRoot.set(startedSpan, getFor(parent));
    }
  }