gistfile1.rb

require 'stalker'
include Stalker
require 'newrelic_rpm'
NewRelic::Agent.manual_start :app_name => 'Wave Payroll', :agent_enabled => true

job 'email.new_user' do |args|
  user = User.find(args["user_id"])
  UserMailer.welcome_email(user).deliver
  UserMailer.notify_admin(user).deliver
end

# Trace all the jobs as background tasks
# The :name is expanded at run time, hence single quotes
# See https://newrelic.com/docs/ruby/monitoring-ruby-background-processes-and-daemons
class << self
  include NewRelic::Agent::Instrumentation::ControllerInstrumentation
  add_transaction_tracer :job, :name => '#{args[0]}', :category => 'task'
end