Module: Datadog::Tracing::Contrib::Kafka::Instrumentation::Producer::InstanceMethods

Defined in:
lib/datadog/tracing/contrib/kafka/instrumentation/producer.rb

Instance Method Summary collapse

Instance Method Details

#deliver_messages(**kwargs) ⇒ Object 



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# File 'lib/datadog/tracing/contrib/kafka/instrumentation/producer.rb', line 15

def deliver_messages(**kwargs)
  if Datadog::DataStreams.enabled?
    begin
      pending_messages = instance_variable_get(:@pending_message_queue)

      if pending_messages && !pending_messages.empty?
        pending_messages.each do |message|
          message.headers ||= {}
          Datadog::DataStreams.set_produce_checkpoint(
            type: 'kafka',
            destination: message.topic,
            auto_instrumentation: true
          ) do |key, value|
            message.headers[key] = value
          end
        end
      end
    rescue => e
      Datadog.logger.debug("Error setting DSM checkpoint: #{e.class}: #{e}")
    end
  end

  super
end

#send_messages(messages, **kwargs) ⇒ Object 



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# File 'lib/datadog/tracing/contrib/kafka/instrumentation/producer.rb', line 40

def send_messages(messages, **kwargs)
  if Datadog::DataStreams.enabled?
    begin
      messages.each do |message|
        message[:headers] ||= {}
        Datadog::DataStreams.set_produce_checkpoint(
          type: 'kafka',
          destination: message[:topic],
          auto_instrumentation: true
        ) do |key, value|
          message[:headers][key] = value
        end
      end
    rescue => e
      Datadog.logger.debug("Error setting DSM checkpoint: #{e.class}: #{e}")
    end
  end

  super
end