io.servicetalk.opentracing.inmemory

Class DefaultInMemoryTracer

java.lang.Object

io.servicetalk.opentracing.inmemory.DefaultInMemoryTracer

All Implemented Interfaces:

io.opentracing.Tracer, InMemoryTracer

public final class DefaultInMemoryTracer
extends java.lang.Object

Tracer implementation that propagates spans in-memory and emits events to listeners.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DefaultInMemoryTracer.Builder Builders for DefaultInMemoryTracer.

Nested classes/interfaces inherited from interface io.opentracing.Tracer

io.opentracing.Tracer.SpanBuilder

Method Summary

Modifier and Type	Method and Description
InMemorySpan	activeSpan()
InMemorySpanBuilder	buildSpan(java.lang.String operationName)
<C> InMemorySpanContext	extract(io.opentracing.propagation.Format<C> format, C carrier)
<C> void	inject(InMemorySpanContext spanContext, io.opentracing.propagation.Format<C> format, C carrier) Same as InMemoryTracer.inject(SpanContext, Format, Object) but requires a InMemorySpanContext.
protected InMemorySpanContext	newSpanContext(InMemoryTraceState state) Create a span context with given trace state.
InMemoryScopeManager	scopeManager()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface io.servicetalk.opentracing.inmemory.api.InMemoryTracer

inject

Method Detail

scopeManager

public InMemoryScopeManager scopeManager()

activeSpan

@Nullable
public InMemorySpan activeSpan()

buildSpan

public InMemorySpanBuilder buildSpan(java.lang.String operationName)

newSpanContext

protected InMemorySpanContext newSpanContext(InMemoryTraceState state)

Create a span context with given trace state. Called when extracting from carriers.

Parameters:

state - The state for the trace.

Returns:

span context

inject

public final <C> void inject(InMemorySpanContext spanContext,
                             io.opentracing.propagation.Format<C> format,
                             C carrier)

Description copied from interface: InMemoryTracer

Same as InMemoryTracer.inject(SpanContext, Format, Object) but requires a InMemorySpanContext.

Specified by:

inject in interface InMemoryTracer

Type Parameters:

C - The type of carrier.

Parameters:

spanContext - The InMemorySpanContext to inject into carrier.

format - The format to in which to inject into carrier.

carrier - The carrier to be injected into.

extract

@Nullable
public final <C> InMemorySpanContext extract(io.opentracing.propagation.Format<C> format,
                                                       C carrier)

Specified by:

extract in interface io.opentracing.Tracer

Specified by:

extract in interface InMemoryTracer