Package com.github.kristofa.brave

Class TracerAdapter

java.lang.Object

com.github.kristofa.brave.TracerAdapter

public final class TracerAdapter
extends java.lang.Object

This is a bridge between the new Tracer api in io.zipkin.brave:brave and the former model defined prior.

This class uses package-protected hooks to integrate, and is optional. For example, those not using Tracer do not have a runtime dependency on io.zipkin.brave:brave.

Constructor Summary

Constructors

Constructor	Description
TracerAdapter()

Method Summary

Modifier and Type	Method	Description
static Span	getServerSpan(Tracer tracer, ServerSpanThreadBinder threadBinder)	Returns a span representing the sampled status of the current server span or null if there's no span attached to the current thread.
static Brave	newBrave(Tracer tracer)
static Brave	newBrave(Tracer tracer, ServerClientAndLocalSpanState state)	Constructs a new Brave instance that sends traces to the provided tracer.
static void	setServerSpan(TraceContext context, ServerSpanThreadBinder threadBinder)	Sets a span associated with the context as the current server span.
static Span	toSpan(TraceContext context)
static Span	toSpan(Tracer tracer, SpanId spanId)
static Span	toSpan(Tracer tracer, Span span)
static TraceContext	toTraceContext(SpanId spanId)

Methods inherited from class java.lang.Object

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

Constructor Detail

TracerAdapter

public TracerAdapter()

Method Detail

newBrave

public static Brave newBrave(Tracer tracer)

newBrave

public static Brave newBrave(Tracer tracer,
                             ServerClientAndLocalSpanState state)

Constructs a new Brave instance that sends traces to the provided tracer.

Parameters:

state - for in-process propagation. Note CommonSpanState.endpoint() is ignored.

toSpan

public static Span toSpan(Tracer tracer,
                          Span span)

toSpan

public static Span toSpan(Tracer tracer,
                          SpanId spanId)

getServerSpan

@Nullable
public static Span getServerSpan(Tracer tracer,
                                 ServerSpanThreadBinder threadBinder)

Returns a span representing the sampled status of the current server span or null if there's no span attached to the current thread.

setServerSpan

public static void setServerSpan(TraceContext context,
                                 ServerSpanThreadBinder threadBinder)

Sets a span associated with the context as the current server span.

toTraceContext

public static TraceContext toTraceContext(SpanId spanId)

toSpan

public static Span toSpan(TraceContext context)