Interface SpanContext

public interface SpanContext

Context of a tracing Span.

Method Summary

Modifier and Type	Method	Description
void	asParent(Span.Builder<?> spanBuilder)	Configure this context as a parent of the provided builder.
Baggage	baggage()	Returns the baggage extractable from the span context.
default boolean	sampled()	Whether the associated span is sampled.
String	spanId()	Span ID of the associated span.
String	traceId()	Trace ID of the associated span.

Method Details

traceId

String traceId()

Trace ID of the associated span.

Returns:

trace id

spanId

String spanId()

Span ID of the associated span.

Returns:

span id

sampled

default boolean sampled()

Whether the associated span is sampled. Implementations should override this method to report the tracer's sampling decision. The default returns true for compatibility with existing implementations.

Returns:

whether the span is sampled

asParent

void asParent(Span.Builder<?> spanBuilder)

Configure this context as a parent of the provided builder.

Parameters:

spanBuilder - span builder to update, it will be a child of this span context

baggage

Baggage baggage()

Returns the baggage extractable from the span context.

Returns:

Baggage instance; empty if no baggage is available from the span context