Struct opentelemetry::sdk::propagation::TraceContextPropagator

pub struct TraceContextPropagator { /* fields omitted */ }

This is supported on crate feature trace only.

Propagates SpanContexts in W3C TraceContext format.

Implementations

impl TraceContextPropagator

pub fn new() -> Self

Create a new TraceContextPropagator.

Trait Implementations

impl Clone for TraceContextPropagator

pub fn clone(&self) -> TraceContextPropagator

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TraceContextPropagator

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for TraceContextPropagator

pub fn default() -> TraceContextPropagator

Returns the "default value" for a type.

impl TextMapPropagator for TraceContextPropagator

pub fn inject_context(&self, cx: &Context, injector: &mut dyn Injector)

Properly encodes the values of the SpanContext and injects them into the Injector.

pub fn extract_with_context(
    &self,
    cx: &Context,
    extractor: &dyn Extractor
) -> Context

Retrieves encoded SpanContexts using the Extractor. It decodes the SpanContext and returns it. If no SpanContext was retrieved OR if the retrieved SpanContext is invalid then an empty SpanContext is returned.

pub fn fields(&self) -> FieldIter<'_>

Returns iter of fields used by TextMapPropagator

pub fn inject(&self, injector: &mut dyn Injector)

Properly encodes the values of the current Context and injects them into the Injector.

pub fn extract(&self, extractor: &dyn Extractor) -> Context

Retrieves encoded data using the provided Extractor. If no data for this format was retrieved OR if the retrieved data is invalid, then the current Context is returned.