Class: GraphQL::Tracing::DataDogTracing

Inherits:
PlatformTracing show all
Defined in:
lib/graphql/tracing/data_dog_tracing.rb

Instance Method Summary collapse

Methods inherited from PlatformTracing

#initialize, #trace, use

Constructor Details

This class inherits a constructor from GraphQL::Tracing::PlatformTracing

Instance Method Details

#analytics_enabled?Boolean

Returns:

  • (Boolean)


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# File 'lib/graphql/tracing/data_dog_tracing.rb', line 63

def analytics_enabled?
  # [Deprecated] options[:analytics_enabled] will be removed in the future
  options.fetch(:analytics_enabled, false)
end

#analytics_sample_rateObject



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# File 'lib/graphql/tracing/data_dog_tracing.rb', line 68

def analytics_sample_rate
  # [Deprecated] options[:analytics_sample_rate] will be removed in the future
  options.fetch(:analytics_sample_rate, 1.0)
end

#platform_authorized_key(type) ⇒ Object



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# File 'lib/graphql/tracing/data_dog_tracing.rb', line 77

def platform_authorized_key(type)
  "#{type.graphql_name}.authorized"
end

#platform_field_key(type, field) ⇒ Object



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# File 'lib/graphql/tracing/data_dog_tracing.rb', line 73

def platform_field_key(type, field)
  "#{type.graphql_name}.#{field.graphql_name}"
end

#platform_resolve_type_key(type) ⇒ Object



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# File 'lib/graphql/tracing/data_dog_tracing.rb', line 81

def platform_resolve_type_key(type)
  "#{type.graphql_name}.resolve_type"
end

#platform_trace(platform_key, key, data) ⇒ Object



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# File 'lib/graphql/tracing/data_dog_tracing.rb', line 17

def platform_trace(platform_key, key, data)
  tracer.trace(platform_key, service: options[:service], type: 'custom') do |span|
    span.set_tag('component', 'graphql')
    span.set_tag('operation', key)

    if key == 'execute_multiplex'
      operations = data[:multiplex].queries.map(&:selected_operation_name).join(', ')

      resource = if operations.empty?
        first_query = data[:multiplex].queries.first
        fallback_transaction_name(first_query && first_query.context)
      else
        operations
      end
      span.resource = resource if resource

      # [Deprecated] will be removed in the future
      span.set_metric('_dd1.sr.eausr', analytics_sample_rate) if analytics_enabled?
    end

    if key == 'execute_query'
      span.set_tag(:selected_operation_name, data[:query].selected_operation_name)
      span.set_tag(:selected_operation_type, data[:query].selected_operation.operation_type)
      span.set_tag(:query_string, data[:query].query_string)
    end

    prepare_span(key, data, span)

    yield
  end
end

#prepare_span(key, data, span) ⇒ Object

Implement this method in a subclass to apply custom tags to datadog spans

Parameters:

  • key (String)

    The event being traced

  • data (Hash)

    The runtime data for this event (@see GraphQL::Tracing for keys for each event)

  • span (Datadog::Tracing::SpanOperation)

    The datadog span for this event



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# File 'lib/graphql/tracing/data_dog_tracing.rb', line 53

def prepare_span(key, data, span)
end

#tracerObject



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# File 'lib/graphql/tracing/data_dog_tracing.rb', line 56

def tracer
  default_tracer = defined?(Datadog::Tracing) ? Datadog::Tracing : Datadog.tracer

  # [Deprecated] options[:tracer] will be removed in the future
  options.fetch(:tracer, default_tracer)
end