ExtendedContextPropagators (aggregator any API)

java.lang.Object

io.opentelemetry.api.incubator.propagation.ExtendedContextPropagators

public final class ExtendedContextPropagators extends Object

Utility class to simplify context propagation.

The README explains the use cases in more detail.

Method Summary

Modifier and Type

Method

Description

static Context

extractTextMapPropagationContext(Map<String,String> carrier, ContextPropagators propagators)

Extract the context from a string map, which you get from HTTP headers of the metadata of a message you're processing.

static Map<String,String>

getTextMapPropagationContext(ContextPropagators propagators)

Injects the current context into a string map, which can then be added to HTTP headers or the metadata of a message.

Methods inherited from class Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details
- getTextMapPropagationContext
  
  public static Map<String,String> getTextMapPropagationContext(ContextPropagators propagators)
  
  Injects the current context into a string map, which can then be added to HTTP headers or the metadata of a message.
  
  Parameters:
  
  propagators - provide the propagators from OpenTelemetry.getPropagators()
- extractTextMapPropagationContext
  
  public static Context extractTextMapPropagationContext(Map<String,String> carrier, ContextPropagators propagators)
  
  Extract the context from a string map, which you get from HTTP headers of the metadata of a message you're processing.
  
  Parameters:
  
  carrier - the string map
  
  propagators - provide the propagators from OpenTelemetry.getPropagators()