enqueue.rb in opentelemetry-instrumentation-active_job-0.7.4

- old
+ new

@@ -8,30 +8,33 @@
   module Instrumentation
     module ActiveJob
       module Handlers
         # Handles `enqueue.active_job` and `enqueue_at.active_job` to generate egress spans
         class Enqueue < Default
-          def initialize(...)
-            super
-            @span_name_formatter = if @config[:span_naming] == :job_class
-                                     ->(job) { "#{job.class.name} publish" }
-                                   else
-                                     ->(job) { "#{job.queue_name} publish" }
-                                   end
-          end
-
           # Overrides the `Default#start_span` method to create an egress span
           # and registers it with the current context
           #
           # @param name [String] of the Event
           # @param id [String] of the event
           # @param payload [Hash] containing job run information
           # @return [Hash] with the span and generated context tokens
           def start_span(name, _id, payload)
             job = payload.fetch(:job)
-            span = tracer.start_span(@span_name_formatter.call(job), kind: :producer, attributes: @mapper.call(payload))
+            span = tracer.start_span(span_name(job), kind: :producer, attributes: @mapper.call(payload))
             OpenTelemetry.propagation.inject(job.__otel_headers) # This must be transmitted over the wire
             { span: span, ctx_token: OpenTelemetry::Context.attach(OpenTelemetry::Trace.context_with_span(span)) }
+          end
+
+          private
+
+          def span_name(job)
+            prefix = if @config[:span_naming] == :job_class
+                       job.class.name
+                     else
+                       job.queue_name
+                     end
+
+            "#{prefix} publish"
           end
         end
       end
     end
   end