Module: Datadog::Tracing::Contrib::SpanAttributeSchema

Defined in:
lib/datadog/tracing/contrib/span_attribute_schema.rb

Overview

Contains methods for fetching values according to span attributes schema

Constant Summary collapse

REFLEXIVE_SOURCES = 
[Tracing::Metadata::Ext::TAG_PEER_SERVICE].freeze
NO_SOURCE = 
[].freeze

Class Method Summary collapse

Class Method Details

.fetch_service_name(env, default) ⇒ Object 



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# File 'lib/datadog/tracing/contrib/span_attribute_schema.rb', line 13

def self.fetch_service_name(env, default)
  ENV.fetch(env) do
    if Datadog.configuration.tracing.contrib.global_default_service_name.enabled
      return Datadog.configuration.service
    end

    default
  end
end

.set_peer_service!(span, sources) ⇒ Object 



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# File 'lib/datadog/tracing/contrib/span_attribute_schema.rb', line 23

def self.set_peer_service!(span, sources)
  # Acquire all peer.service values as well as any potential remapping
  peer_service_val, peer_service_source = set_peer_service_from_source(span, sources)
  remap_val = Datadog.configuration.tracing.contrib.peer_service_mapping[peer_service_val]

  # Only continue to setting peer.service if actual source is found
  return false unless peer_service_source

  span.set_tag(Tracing::Contrib::Ext::Metadata::TAG_PEER_SERVICE_SOURCE, peer_service_source)

  # Set peer.service to remapped value if found otherwise normally set peer.service
  if remap_val
    span.set_tag(Tracing::Metadata::Ext::TAG_PEER_SERVICE, remap_val)
    span.set_tag(Tracing::Contrib::Ext::Metadata::TAG_PEER_SERVICE_REMAP, peer_service_val)
  else
    span.set_tag(Tracing::Metadata::Ext::TAG_PEER_SERVICE, peer_service_val)
  end
  true
end