com.datadoghq.trace.propagation

Class HTTPCodec

java.lang.Object

com.datadoghq.trace.propagation.HTTPCodec

All Implemented Interfaces:

Codec<io.opentracing.propagation.TextMap>

public class HTTPCodec
extends Object
implements Codec<io.opentracing.propagation.TextMap>

A codec designed for HTTP transport via headers

Constructor Summary

Constructors

Constructor and Description
HTTPCodec()

Method Summary

Modifier and Type	Method and Description
DDSpanContext	extract(io.opentracing.propagation.TextMap carrier) Given a carrier, retrieve (rebuild) a span context.
void	inject(DDSpanContext context, io.opentracing.propagation.TextMap carrier) Serialize the span context using the provided carrier

Methods inherited from class java.lang.Object

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

Constructor Detail

HTTPCodec

public HTTPCodec()

Method Detail

inject

public void inject(DDSpanContext context,
                   io.opentracing.propagation.TextMap carrier)

Description copied from interface: Codec

Serialize the span context using the provided carrier

Specified by:

inject in interface Codec<io.opentracing.propagation.TextMap>

extract

public DDSpanContext extract(io.opentracing.propagation.TextMap carrier)

Description copied from interface: Codec

Given a carrier, retrieve (rebuild) a span context. This context built will be use as the parent

Specified by:

extract in interface Codec<io.opentracing.propagation.TextMap>

Returns:

the span context