lib/opentelemetry/baggage/propagation.rb in opentelemetry-api-0.16.0 vs lib/opentelemetry/baggage/propagation.rb in opentelemetry-api-0.17.0

@@ -3,35 +3,26 @@
 # Copyright The OpenTelemetry Authors
 #
 # SPDX-License-Identifier: Apache-2.0
 
 require 'opentelemetry/baggage/propagation/context_keys'
-require 'opentelemetry/baggage/propagation/text_map_injector'
-require 'opentelemetry/baggage/propagation/text_map_extractor'
+require 'opentelemetry/baggage/propagation/text_map_propagator'
 
 module OpenTelemetry
   module Baggage
-    # The Baggage::Propagation module contains injectors and
-    # extractors for sending and receiving baggage over the wire
+    # The Baggage::Propagation module contains a text map propagator for
+    # sending and receiving baggage over the wire.
     module Propagation
       extend self
 
-      BAGGAGE_KEY = 'baggage'
-      TEXT_MAP_EXTRACTOR = TextMapExtractor.new
-      TEXT_MAP_INJECTOR = TextMapInjector.new
+      TEXT_MAP_PROPAGATOR = TextMapPropagator.new
 
-      private_constant :BAGGAGE_KEY, :TEXT_MAP_INJECTOR, :TEXT_MAP_EXTRACTOR
+      private_constant :TEXT_MAP_PROPAGATOR
 
-      # Returns an extractor that extracts context using the W3C Baggage
-      # format
-      def text_map_injector
-        TEXT_MAP_INJECTOR
-      end
-
-      # Returns an injector that injects context using the W3C Baggage
-      # format
-      def text_map_extractor
-        TEXT_MAP_EXTRACTOR
+      # Returns a text map propagator that propagates context using the
+      # W3C Baggage format.
+      def text_map_propagator
+        TEXT_MAP_PROPAGATOR
       end
     end
   end
 end