io.opentelemetry.context.propagation

Class DefaultContextPropagators

java.lang.Object

io.opentelemetry.context.propagation.DefaultContextPropagators

All Implemented Interfaces:

ContextPropagators

public final class DefaultContextPropagators
extends Object
implements ContextPropagators

DefaultContextPropagators is the default, built-in implementation of ContextPropagators.

All the registered propagators are stored internally as a simple list, and are invoked synchronically upon injection and extraction.

The propagation fields retrieved from all registered propagators are de-duplicated.

Since:

0.3.0

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DefaultContextPropagators.Builder DefaultContextPropagators.Builder is used to construct a new ContextPropagators object with the specified propagators.

Method Summary

Modifier and Type	Method and Description
static DefaultContextPropagators.Builder	builder() Returns a DefaultContextPropagators.Builder to create a new ContextPropagators object.
TextMapPropagator	getTextMapPropagator() Returns a TextMapPropagator propagator.

Methods inherited from class java.lang.Object

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

Method Detail

getTextMapPropagator

public TextMapPropagator getTextMapPropagator()

Description copied from interface: ContextPropagators

Returns a TextMapPropagator propagator.

The returned value will be a composite instance containing all the registered TextMapPropagator propagators. If none is registered, the returned value will be a no-op instance.

Specified by:

getTextMapPropagator in interface ContextPropagators

Returns:

the TextMapPropagator propagator to inject and extract data.

builder

public static DefaultContextPropagators.Builder builder()

Returns a DefaultContextPropagators.Builder to create a new ContextPropagators object.

Returns:

a DefaultContextPropagators.Builder.

Since:

0.3.0