ruby-on-rails - Rails delayed_job 启动启动/停止 capistrano

Question

正如我在某处读到的那样，要在服务器启动时启动 delayed_jobs，我应该在 config/deploy.rb 中写入以下内容:

require "delayed/recipes"

set :rails_env, "production" #added for delayed job

namespace :delayed_job do
  desc "Start delayed_job process" 
  task :start, :roles => :app do
    run "cd #{current_path}; script/delayed_job start #{rails_env}" 
  end

  desc "Stop delayed_job process" 
  task :stop, :roles => :app do
    run "cd #{current_path}; script/delayed_job stop #{rails_env}" 
  end

  desc "Restart delayed_job process" 
      task :restart, :roles => :app do
        run "cd #{current_path}; script/delayed_job restart #{rails_env}" 
  end
end

after "deploy:start", "delayed_job:start" 
after "deploy:stop", "delayed_job:stop" 
after "deploy:restart", "delayed_job:restart"

它不起作用。事实上，我认为这个文件以前确实存在，但它不是(我创建了它)。那么我应该怎么做才能让它继续工作？

还有更多问题，我应该如何停止/重新启动 Web 执行过程中的作业处理？

Answer 1

试试看:

desc "Restart delayed_job process"
    task :restart, :roles => :app do
     run "cd #{current_path}; RAILS_ENV=production bundle exec script/delayed_job restart #{rails_env}"
end

这应该有效。