Struct opentelemetry_zipkin::Propagator

pub struct Propagator { /* private fields */ }

Extracts and injects SpanContexts into Extractors or Injectors using B3 header format.

Implementations

impl Propagator

pub fn new() -> Self

Create a new HttpB3Propagator that uses multiple headers.

pub fn with_encoding(encoding: B3Encoding) -> Self

Create a new HttpB3Propagator that uses encoding as encoding method

Trait Implementations

impl Clone for Propagator

fn clone(&self) -> Propagator

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Propagator

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

Formats the value using the given formatter.

impl Default for Propagator

fn default() -> Self

Returns the “default value” for a type.

impl TextMapPropagator for Propagator

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

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

fn extract_with_context( &self, cx: &Context, 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.

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

Returns iter of fields used by TextMapPropagator

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

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

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.