private void popSpan()

in tchannel-core/src/main/java/com/uber/tchannel/api/TFuture.java [155:169]

• 15 lines of code
• 4 McCabe index (conditional complexity)

    private void popSpan(Span span, Runnable listener) {
        if (span != null) {
            try { // this _might_ fail in case the listener managed to corrupt the tracing context
                Span poppedSpan = tracingContext.popSpan();
                if (!span.equals(poppedSpan)) {
                    logger.error(
                        "Corrupted tracing context after running listener {}: expected span {} but got {}",
                        listener, span, poppedSpan
                    );
                }
            } catch (EmptyStackException e) {
                logger.error("Corrupted (empty) tracing context after running listener {}", listener, e);
            }
        }
    }