Module: Datadog::Tracing::Contrib::WaterDrop::Patcher

Includes:
Patcher
Defined in:
lib/datadog/tracing/contrib/waterdrop/patcher.rb

Overview

Patcher enables patching of ‘waterdrop’ module.

Class Method Summary collapse

Methods included from Patcher

included

Class Method Details

.patch ⇒ Object 



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# File 'lib/datadog/tracing/contrib/waterdrop/patcher.rb', line 21

def patch
  require_relative 'producer'
  require_relative 'middleware'

  ::WaterDrop::Producer.prepend(Producer)
  ::WaterDrop.instrumentation.subscribe('producer.configured') do |event|
    producer = event[:producer]

    included_middlewares = producer.middleware.instance_variable_get(:@steps)
    producer.middleware.append(Middleware) unless included_middlewares.include?(Middleware)

    if Datadog.configuration.data_streams.enabled
      producer.monitor.subscribe('message.acknowledged') do |ack_event|
        if Datadog::DataStreams.enabled?
          payload = ack_event.payload
          Datadog::DataStreams.track_kafka_produce(payload[:topic], payload[:partition], payload[:offset])
        end
      end
    end
  end
end

.target_version ⇒ Object 



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# File 'lib/datadog/tracing/contrib/waterdrop/patcher.rb', line 17

def target_version
  Integration.version
end