重新啓動的delayed_job與Capistrano的

我試圖重新啓動，像這樣我的delayed_job工作者：重新啓動的delayed_job與Capistrano的

task :restart_dj do 
    on roles(:app) do 
     execute "RAILS_ENV=production #{File.join(current_path,'bin','delayed_job')} restart" 
    end 
    end

不幸的是，我得到這個：

DEBUG [64a01587] Command: /usr/bin/env ln -s /home/me/rails/dino/releases/20160906142152 /home/me/rails/dino/releases/current 
    INFO [64a01587] Finished in 0.177 seconds with exit status 0 (successful). 
    INFO [713c695b] Running /usr/bin/env mv /home/me/rails/dino/releases/current /home/me/rails/dino as [email protected] 
DEBUG [713c695b] Command: /usr/bin/env mv /home/me/rails/dino/releases/current /home/me/rails/dino 
    INFO [713c695b] Finished in 0.349 seconds with exit status 0 (successful). 
    INFO [7c2e9550] Running RAILS_ENV=production /home/me/rails/dino/current/bin/delayed_job restart as [email protected] 
DEBUG [7c2e9550] Command: RAILS_ENV=production /home/me/rails/dino/current/bin/delayed_job restart 
DEBUG [7c2e9550] /home/me/rails/dino/releases/20160906142152/config/boot.rb:1:in `<top (required)>' 
DEBUG [7c2e9550] : 
DEBUG [7c2e9550] undefined local variable or method `__dir__' for main:Object 
DEBUG [7c2e9550] (
DEBUG [7c2e9550] NameError 
DEBUG [7c2e9550] ) 
DEBUG [7c2e9550]  from /home/me/rails/dino/releases/20160906142152/config/application.rb:1:in `require_relative' 
DEBUG [7c2e9550]  from /home/me/rails/dino/releases/20160906142152/config/application.rb:1:in `<top (required)>' 
DEBUG [7c2e9550]  from /home/me/rails/dino/current/config/environment.rb:2:in `require_relative' 
DEBUG [7c2e9550]  from /home/me/rails/dino/current/config/environment.rb:2:in `<top (required)>' 
DEBUG [7c2e9550]  from /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require' 
DEBUG [7c2e9550]  from /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require' 
DEBUG [7c2e9550]  from /home/me/rails/dino/current/bin/delayed_job:3:in `<main>'

不過，我可以在我的生產控制檯上運行RAILS_ENV=production bin/delayed_job restart沒有任何問題。

我在使用Ruby 2.3.1。

來源

2016-09-06 bevanb

爲什麼不'''執行「RAILS_ENV =生產bin/delayed_job restart」'''' – Nathan

錯誤輸出告訴你到底發生了什麼錯誤：它不明白__dir__的含義。

undefined local variable or method `__dir__' for main:Object

如果您在堆棧跟蹤看起來進一步下跌，原因是顯而易見的：

from /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'

您正在運行在開發2.3.1，但產量1.9使用。如果您在生產環境中運行多個Ruby版本，則在應用程序代碼中沒有正確選擇2.3。

來源

2016-09-06 18:46:13

你可以試試https://github.com/AgileConsultingLLC/capistrano3-delayed-job寶石。我個人使用它來管理啓動，停止和重新啓動。它還處理諸如手動殺死卡住進程的情況。

來源

2016-09-06 19:57:59

重新啓動的delayed_job與Capistrano的

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