Async rack cache monkey patch.... use with caution

async_rack_cache.rb

require 'async-rack'
require 'rack/cache'
module Rack::Cache
  class Context
    include AsyncRack::AsyncCallback::Mixin
    
    def async_callback(result)
      response = Response.new(*result)
      @request ||= Request.new(env.dup.freeze)
      store response if response.cacheable?
      super result
    end
    
    def call(env)
      setup_async env
      if env['rack.run_once']
        call! env
      else
        clone.call! env
      end
    end
  end
end

this still works?

As far as I know

Hi, i am trying to use with Cramp , do you know why i am not receiving any response?

Pass, haven't used Cramp, this requires an async compatible server obviously like thin/rainbows/goliath, and it relies on the async_callback being called from on high. IIRC thin triggers this with a status of -1 and other things use throw :async. I was using async_sinatra with this so that'd be the place to look for clues.

Sorry for the delay in the response especially since I'm not much help :)