Ruby on Rails：从初始化程序文件运行 rake 任务时出错

发布于 2024-07-17 02:10:23 字数 228 浏览 3 评论 0原文

我有文件 config/initializers/custom.rb

在该文件中，只有一行：

`rake thinking_sphinx:start`

我认为这应该只是执行该行，就像从命令行键入它一样。使用这行代码，当我运行“ruby script/server”时，服务器冻结并且不输出任何错误消息。我错过了什么吗？

谢谢！

原文

I have the file config/initializers/custom.rb

In the file, there is only one line:

`rake thinking_sphinx:start`

I thought this was supposed to just execute the line like when typing it from a command line. With this line of code, when I run "ruby script/server", the server freezes and outputs no error messages. Am I missing something?

Thanks!

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小帐篷 2024-07-24 02:10:23

初始化程序会在应用程序加载时加载。 Rake 任务通常会加载您的应用程序。如果您从初始化程序调用 Rake 任务，您将使您的应用程序陷入循环。

如果您担心忘记在开发中启动 Sphinx，请给自己一点警告：

# config/initializers/custom.rb
begin
  ThinkingSphinx::Search.search "test" # test search
rescue ThinkingSphinx::ConnectionError
  puts "** Oops! ThinkingSphinx is off! **"
end

Initializers load when your application loads. Rake tasks generally load your application. If you call a Rake task from an initializer, you're going to throw your app for a loop.

If you're worried about forgetting to start Sphinx in development, just give yourself a little warning:

# config/initializers/custom.rb
begin
  ThinkingSphinx::Search.search "test" # test search
rescue ThinkingSphinx::ConnectionError
  puts "** Oops! ThinkingSphinx is off! **"
end

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