我正在尝试使用Resque / Clockwork在Heroku上运行后台工作 .
在本地,作业按发条排队,并按照预期由Resque执行 . 在Heroku上,有时它可以工作......但是大多数时候Clockwork按预期排队工作,当Resque执行时,我得到一个失败的工作,错误'No job defined for class' .
通过Resque管理面板显示的确切错误是:
Worker 960f8a1b-cce9-497a-a7ab-9b40c166a600:2+1 on FEATURED_CATALOG_ITEMS_CACHE at 27 minutes ago Retry or Remove
Class nil
Arguments nil
Exception Error
Error No job defined for class 'Workers::FeaturedCatalogItemsCacheWorker'
我的代码看起来像:
/app/models/workers/featured_catalog_items_cache_worker.rb
class Workers::FeaturedCatalogItemsCacheWorker
@queue = :featured_catalog_items_cache
def self.perform
p 'do work' # there is more code here but edited for brevity
end
end
/lib/clock.rb
require File.expand_path('../../config/boot', __FILE__)
require File.expand_path('../../config/environment', __FILE__)
require 'clockwork'
module Clockwork
every(2.minutes, 'Queueing FeaturedCatalogItemsCacheWorker job') { Resque.enqueue(Workers::FeaturedCatalogItemsCacheWorker) }
end
/lib/tasks/resque.rake
require 'resque/tasks'
task "resque:setup" => :environment do
ENV['QUEUE'] = '*'
end
Procfile
web: rackup -p $PORT
resque: env TERM_CHILD=1 bundle exec rake resque:work
clock: bundle exec clockwork lib/clock.rb
我错过了什么吗?
1 回答
也许在
/lib/clock.rb
方案: