Package io.helidon.tracing.zipkin

Class ZipkinTracer

java.lang.Object

io.helidon.tracing.zipkin.ZipkinTracer

All Implemented Interfaces:

Tracer

public class ZipkinTracer
extends Object
implements Tracer

The ZipkinTracer delegates to BraveTracer while creating ZipkinSpanBuilder instead of BraveSpanBuilder. This class should not be sued directly, use either TracerBuilder or ZipkinTracerBuilder.

See Also:

Zipkin Attributes, Zipkin Missing Service Name, ZipkinSpanBuilder

Nested Class Summary

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

Tracer.SpanBuilder

Constructor Summary

Constructors

Constructor and Description
ZipkinTracer(brave.opentracing.BraveTracer tracer, List<Tag<?>> tags) Create a zipkin tracer from the delegate (BraveTracer) and tags to be used by default for all traces.

Method Summary

Modifier and Type	Method and Description
Span	activeSpan()
Tracer.SpanBuilder	buildSpan(String operationName)
<C> SpanContext	extract(Format<C> format, C carrier)
<C> void	inject(SpanContext spanContext, Format<C> format, C carrier)
ScopeManager	scopeManager()

Methods inherited from class java.lang.Object

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

Constructor Detail

ZipkinTracer

public ZipkinTracer(brave.opentracing.BraveTracer tracer,
                    List<Tag<?>> tags)

Create a zipkin tracer from the delegate (BraveTracer) and tags to be used by default for all traces.

Parameters:

tracer - tracer to wrap

tags - list of tags to be automatically added to each span

Method Detail

buildSpan

public Tracer.SpanBuilder buildSpan(String operationName)

Specified by:

buildSpan in interface Tracer

inject

public <C> void inject(SpanContext spanContext,
                       Format<C> format,
                       C carrier)

Specified by:

inject in interface Tracer

extract

public <C> SpanContext extract(Format<C> format,
                               C carrier)

Specified by:

extract in interface Tracer

scopeManager

public ScopeManager scopeManager()

Specified by:

scopeManager in interface Tracer

activeSpan

public Span activeSpan()

Specified by:

activeSpan in interface Tracer