io.servicetalk.opentracing.inmemory.api

Interface InMemoryTraceStateFormat<C>

Type Parameters:

C - the carrier type.

All Superinterfaces:

io.opentracing.propagation.Format<C>

All Known Implementing Classes:

SingleLineFormatter

public interface InMemoryTraceStateFormat<C>
extends io.opentracing.propagation.Format<C>

A Format compatible with InMemoryTraceState.

Nested Class Summary

Nested classes/interfaces inherited from interface io.opentracing.propagation.Format

io.opentracing.propagation.Format.Builtin<C>

Method Summary

Modifier and Type	Method and Description
InMemoryTraceState	extract(C carrier) Extract the trace state from a carrier.
void	inject(InMemoryTraceState state, C carrier) Inject a trace state into a carrier.

Method Detail

inject

void inject(InMemoryTraceState state,
            C carrier)

Inject a trace state into a carrier.

Parameters:

state - trace state

carrier - carrier to inject into

extract

@Nullable
InMemoryTraceState extract(C carrier)
                              throws java.lang.Exception

Extract the trace state from a carrier.

Parameters:

carrier - carrier to extract from

Returns:

extracted trace state, may be null if the carrier doesn't contain a valid span

Throws:

java.lang.Exception - if any parsing error happened during extraction