class Aws::Rails::EbsSqsActiveJobMiddleware

def periodic_task?(request)

The beanstalk worker SQS Daemon will add the custom 'X-Aws-Sqsd-Taskname' header for periodic tasks set in cron.yaml.
def periodic_task?(request)
  !request.headers['X-Aws-Sqsd-Taskname'].nil? && request.headers['X-Aws-Sqsd-Taskname'].present?
end