Class: OpenTelemetry::Instrumentation::AwsSdk::Handler

Inherits:
Seahorse::Client::Handler
  • Object
show all
Defined in:
lib/opentelemetry/instrumentation/aws_sdk/handler.rb

Overview

Generates Spans for all interactions with AwsSdk

Constant Summary collapse

SQS_SEND_MESSAGE = 
'SQS.SendMessage'
SQS_SEND_MESSAGE_BATCH = 
'SQS.SendMessageBatch'
SQS_RECEIVE_MESSAGE = 
'SQS.ReceiveMessage'
SNS_PUBLISH = 
'SNS.Publish'

Instance Method Summary collapse

Instance Method Details

#call(context) ⇒ Object

rubocop:disable Metrics/AbcSize, Metrics/MethodLength, Metrics/CyclomaticComplexity, Metrics/PerceivedComplexity



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# File 'lib/opentelemetry/instrumentation/aws_sdk/handler.rb', line 17

def call(context) # rubocop:disable Metrics/AbcSize, Metrics/MethodLength, Metrics/CyclomaticComplexity, Metrics/PerceivedComplexity
  return super unless context

  service_name = service_name(context)
  operation = context.operation&.name
  client_method = "#{service_name}.#{operation}"
  attributes = {
    'aws.region' => context.config.region,
    OpenTelemetry::SemanticConventions::Trace::RPC_SYSTEM => 'aws-api',
    OpenTelemetry::SemanticConventions::Trace::RPC_METHOD => operation,
    OpenTelemetry::SemanticConventions::Trace::RPC_SERVICE => service_name
  }
  attributes[SemanticConventions::Trace::DB_SYSTEM] = 'dynamodb' if service_name == 'DynamoDB'
  MessagingHelper.apply_sqs_attributes(attributes, context, client_method) if service_name == 'SQS'
  MessagingHelper.apply_sns_attributes(attributes, context, client_method) if service_name == 'SNS'

  tracer.in_span(span_name(context, client_method), attributes: attributes, kind: span_kind(client_method)) do |span|
    inject_context(context, client_method)
    if instrumentation_config[:suppress_internal_instrumentation]
      OpenTelemetry::Common::Utilities.untraced { super }
    else
      super
    end.tap do |response|
      span.set_attribute(OpenTelemetry::SemanticConventions::Trace::HTTP_STATUS_CODE,
                         context.http_response.status_code)

      if (err = response.error)
        span.record_exception(err)
        span.status = Trace::Status.error(err.to_s)
      end
    end
  end
end