如何启用基于法拉第和事件机同步的高性能http客户端？(How to enable high performance http client which is based on faraday and

如何启用基于法拉第和事件机同步的高性能http客户端？(How to enable high performance http client which is based on faraday and event machine synchrony?)

我正在重构一个使用法拉第作为请求客户端的ROR项目，并预定义适配器与EM同步一起使用，如下所示：

def which_faraday_adapter? if Utils::ModuleLoaded.synchrony? && Utils::ModuleLoaded.fiberpool? :em_synchrony else :net_http end end module ModuleLoaded def self.synchrony? defined?(EM::Synchrony) && EM.reactor_running? end def self.fiberpool? CfConsole::Application.config.middleware.middlewares.include?(Rack::FiberPool) end end

我知道我可以在config / application.rb中启用FiberPool，但是如何启用EM.synchrony？

我是红宝石的新手，掌握了EM的基本知识，但我仍然不太清楚其含义：

defined?(EM::Synchrony) && EM.reactor_running?

所以任何解释和样品都非常感谢。

I'm refactoring a ROR project which is using Faraday as request client and has predefined adapter to use with EM synchrony like this:

def which_faraday_adapter? if Utils::ModuleLoaded.synchrony? && Utils::ModuleLoaded.fiberpool? :em_synchrony else :net_http end end module ModuleLoaded def self.synchrony? defined?(EM::Synchrony) && EM.reactor_running? end def self.fiberpool? CfConsole::Application.config.middleware.middlewares.include?(Rack::FiberPool) end end

I know I can enable FiberPool in my config/application.rb, but how can I enable EM.synchrony?

I'm new in ruby with basic knowledge of EM but I'm still not very clear about the meaning of:

defined?(EM::Synchrony) && EM.reactor_running?

So any explanations and samples are really appreciated.

最满意答案

这很简单，只需取消注释application.rb中的这一行：

config.middleware.insert_before Rails::Rack::Logger, Rack::FiberPool

It's easy, just uncomment this line in application.rb:

config.middleware.insert_before Rails::Rack::Logger, Rack::FiberPool