Uses of Interface
io.helidon.tracing.Span

Packages that use Span

Package	Description
io.helidon.grpc.core	Core classes used by both the reactive gRPC server API and gRPC client API.
io.helidon.tracing	Distributed tracing support for Helidon.
io.helidon.tracing.jaeger	Helidon integration with Jaeger tracer.
io.helidon.tracing.opentelemetry	Open Telemetry tracing support that plugs into the TracerBuilder SPI and provides a Tracer implementation.
io.helidon.tracing.opentracing	Open Tracing tracing support that plugs into the TracerBuilder SPI and provides a Tracer implementation.
io.helidon.tracing.spi	SPI classes to support integration of distributed tracers.

Uses of Span in io.helidon.grpc.core

Fields in io.helidon.grpc.core with type parameters of type Span

Modifier and Type	Field	Description
static final io.grpc.Context.Key<Span>	GrpcTracingContext.SPAN_KEY	Context key for Span instance.

Methods in io.helidon.grpc.core that return types with arguments of type Span

Modifier and Type	Method	Description
static Optional<Span>	GrpcTracingContext.activeSpan()	Get the current active span associated with the context.

Uses of Span in io.helidon.tracing

Methods in io.helidon.tracing that return Span

Modifier and Type	Method	Description
Span	Span.baggage(String key, String value)	Sets a baggage item in the Span (and its SpanContext) as a key/value pair.
default Span	Span.Builder.start()	Build and start the span with current timestamp.
Span	Span.Builder.start(Instant instant)	Start the span with an explicit timestamp.
default Span	Span.tag(Tag<?> tag)	Add a tag to this span.
Span	Span.tag(String key, Boolean value)	Add a boolean tag.
Span	Span.tag(String key, Number value)	Add a numeric tag.
Span	Span.tag(String key, String value)	Add a string tag.

Methods in io.helidon.tracing that return types with arguments of type Span

Modifier and Type	Method	Description
static Optional<Span>	Span.current()	Provide current span if one is available.

Methods in io.helidon.tracing with parameters of type Span

Modifier and Type	Method	Description
abstract void	Tag.apply(Span span)	Configure this tag on the span provided.

Uses of Span in io.helidon.tracing.jaeger

Methods in io.helidon.tracing.jaeger that return types with arguments of type Span

Modifier and Type	Method	Description
Optional<Span>	JaegerTracerProvider.currentSpan()

Uses of Span in io.helidon.tracing.opentelemetry

Methods in io.helidon.tracing.opentelemetry that return Span

Modifier and Type	Method	Description
static Span	HelidonOpenTelemetry.create(io.opentelemetry.api.trace.Span span)	Wrap an open telemetry span.
static Span	HelidonOpenTelemetry.create(io.opentelemetry.api.trace.Span span, io.opentelemetry.api.baggage.Baggage baggage)	Wrap an open telemetry span.

Methods in io.helidon.tracing.opentelemetry that return types with arguments of type Span

Modifier and Type	Method	Description
static Optional<Span>	OpenTelemetryTracerProvider.activeSpan()	Returns a Span representing the currently-active OpenTelemetry span with any current baggage set on the returned span.
Optional<Span>	OpenTelemetryTracerProvider.currentSpan()

Uses of Span in io.helidon.tracing.opentracing

Methods in io.helidon.tracing.opentracing that return Span

Modifier and Type	Method	Description
static Span	OpenTracing.create(Tracer tracer, Span span)	Wrap an open tracing span.

Methods in io.helidon.tracing.opentracing that return types with arguments of type Span

Modifier and Type	Method	Description
Optional<Span>	OpenTracingTracerProvider.currentSpan()

Uses of Span in io.helidon.tracing.spi

Methods in io.helidon.tracing.spi that return types with arguments of type Span

Modifier and Type	Method	Description
Optional<Span>	TracerProvider.currentSpan()	Provide current span.