app/jobs/application_job.rb
class ApplicationJob < ActiveJob::Base
# Automatically retry jobs that encountered a deadlock
# retry_on ActiveRecord::Deadlocked
# Most jobs are safe to ignore if the underlying records are no longer available
# discard_on ActiveJob::DeserializationError
include Rails.application.routes.url_helpers
protected
def default_url_options
Rails.application.config.active_job.default_url_options
end
end