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Contents
# frozen_string_literal: true
require_relative '../../../metadata/ext'
require_relative '../../analytics'
require_relative '../ext'
require_relative '../event'
module Datadog
module Tracing
module Contrib
module ActiveRecord
module Events
# Defines instrumentation for instantiation.active_record event
module Instantiation
include ActiveRecord::Event
EVENT_NAME = 'instantiation.active_record'
module_function
def supported?
Gem.loaded_specs['activerecord'] \
&& Gem.loaded_specs['activerecord'].version >= Gem::Version.new('4.2')
end
def event_name
self::EVENT_NAME
end
def span_name
Ext::SPAN_INSTANTIATION
end
def process(span, event, _id, payload)
span.resource = payload.fetch(:class_name)
span.type = Ext::SPAN_TYPE_INSTANTIATION
span.set_tag(Tracing::Metadata::Ext::TAG_COMPONENT, Ext::TAG_COMPONENT)
span.set_tag(Tracing::Metadata::Ext::TAG_OPERATION, Ext::TAG_OPERATION_INSTANTIATION)
# Set analytics sample rate
if Contrib::Analytics.enabled?(configuration[:analytics_enabled])
Contrib::Analytics.set_sample_rate(span, configuration[:analytics_sample_rate])
end
# Measure service stats
Contrib::Analytics.set_measured(span)
span.set_tag(Ext::TAG_INSTANTIATION_CLASS_NAME, payload.fetch(:class_name))
span.set_tag(Ext::TAG_INSTANTIATION_RECORD_COUNT, payload.fetch(:record_count))
rescue StandardError => e
Datadog.logger.debug(e.message)
end
end
end
end
end
end
end
Version data entries
4 entries across 4 versions & 1 rubygems