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Contents
require 'ddtrace/contrib/analytics'
require 'ddtrace/contrib/active_support/notifications/event'
require 'ddtrace/contrib/kafka/ext'
module Datadog
module Contrib
module Kafka
# Defines basic behaviors for an ActiveSupport event.
module Event
def self.included(base)
base.send(:include, ActiveSupport::Notifications::Event)
base.send(:extend, ClassMethods)
end
# Class methods for Kafka events.
module ClassMethods
def event_name
self::EVENT_NAME
end
def span_options
{ service: configuration[:service_name] }
end
def tracer
-> { configuration[:tracer] }
end
def configuration
Datadog.configuration[:kafka]
end
def process(span, _event, _id, payload)
span.service = configuration[:service_name]
span.set_tag(Ext::TAG_CLIENT, payload[:client_id])
# 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)
report_if_exception(span, payload)
end
end
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems