tracer.rb in opentelemetry-sdk-1.0.0.rc2

- old
+ new

@@ -7,26 +7,20 @@
 module OpenTelemetry
   module SDK
     module Trace
       # {Tracer} is the SDK implementation of {OpenTelemetry::Trace::Tracer}.
       class Tracer < OpenTelemetry::Trace::Tracer
-        attr_reader :name
-        attr_reader :version
-        attr_reader :tracer_provider
-
         # @api private
         #
         # Returns a new {Tracer} instance.
         #
         # @param [String] name Instrumentation package name
         # @param [String] version Instrumentation package version
         # @param [TracerProvider] tracer_provider TracerProvider that initialized the tracer
         #
         # @return [Tracer]
         def initialize(name, version, tracer_provider)
-          @name = name
-          @version = version
           @instrumentation_library = InstrumentationLibrary.new(name, version)
           @tracer_provider = tracer_provider
         end
 
         def start_root_span(name, attributes: nil, links: nil, start_timestamp: nil, kind: nil)
@@ -40,40 +34,10 @@
           parent_span_context = OpenTelemetry::Trace.current_span(with_parent).context
           if parent_span_context.valid?
             parent_span_id = parent_span_context.span_id
             trace_id = parent_span_context.trace_id
           end
-          trace_id ||= tracer_provider.id_generator.generate_trace_id
-          sampler = tracer_provider.active_trace_config.sampler
-          result = sampler.should_sample?(trace_id: trace_id, parent_context: with_parent, links: links, name: name, kind: kind, attributes: attributes)
-          internal_create_span(result, name, kind, trace_id, parent_span_id, attributes, links, start_timestamp, with_parent)
-        end
-
-        private
-
-        def internal_create_span(result, name, kind, trace_id, parent_span_id, attributes, links, start_timestamp, parent_context) # rubocop:disable Metrics/AbcSize, Metrics/MethodLength
-          span_id = tracer_provider.id_generator.generate_span_id
-          if result.recording? && !tracer_provider.stopped?
-            trace_flags = result.sampled? ? OpenTelemetry::Trace::TraceFlags::SAMPLED : OpenTelemetry::Trace::TraceFlags::DEFAULT
-            context = OpenTelemetry::Trace::SpanContext.new(trace_id: trace_id, span_id: span_id, trace_flags: trace_flags, tracestate: result.tracestate)
-            attributes = attributes&.merge(result.attributes) || result.attributes
-            Span.new(
-              context,
-              parent_context,
-              name,
-              kind,
-              parent_span_id,
-              tracer_provider.active_trace_config,
-              tracer_provider.active_span_processor,
-              attributes,
-              links,
-              start_timestamp,
-              tracer_provider.resource,
-              @instrumentation_library
-            )
-          else
-            OpenTelemetry::Trace::Span.new(span_context: OpenTelemetry::Trace::SpanContext.new(trace_id: trace_id, span_id: span_id, tracestate: result.tracestate))
-          end
+          @tracer_provider.internal_create_span(name, kind, trace_id, parent_span_id, attributes, links, start_timestamp, with_parent, @instrumentation_library)
         end
       end
     end
   end
 end