removing tracing from client and decoder

Author: minond

lib/protobuf/rpc/client.rb

@@ -105,8 +105,7 @@ def on_success=(callable)
       def method_missing(method_name, *params)
         service = options[:service]
         if service.rpc_method?(method_name)
-          operation = "#{service.name}##{method_name}"
-          logger.debug { sign_message(operation) }
+          logger.debug { sign_message("#{service.name}##{method_name}") }
           rpc = service.rpcs[method_name.to_sym]
 
           options[:request_type] = rpc.request_type
@@ -127,9 +126,7 @@ def method_missing(method_name, *params)
             logger.debug { sign_message("no block given for callbacks") }
           end
 
-          ::OpenTracing.start_active_span(operation) do |scope|
-            send_request
-          end
+          send_request
         else
           logger.error { sign_message("#{service.name}##{method_name} not rpc method, passing to super") }
           super(method_name, *params)

lib/protobuf/rpc/middleware/request_decoder.rb

@@ -52,11 +52,6 @@ def request
           raise BadRequestData, "Unable to decode request: #{exception.message}"
         end
 
-        def trace_context
-          return nil if request_wrapper.trace.nil? # XXX test
-          @trace_context ||= request_wrapper.trace.raw.to_s
-        end
-
         # Decode the incoming request object into our expected request object
         #
         def request_wrapper