Class: RequestStore::Middleware

Inherits:
Object
  • Object
show all
Defined in:
lib/request_store/middleware.rb

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ Middleware

Returns a new instance of Middleware.



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# File 'lib/request_store/middleware.rb', line 12

def initialize(app)
  @app = app
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/request_store/middleware.rb', line 16

def call(env)
  RequestStore.begin!

  response = @app.call(env)

  returned = response << Rack::BodyProxy.new(response.pop) do
    RequestStore.end!
    RequestStore.clear!
  end
ensure
  unless returned
    RequestStore.end!
    RequestStore.clear!
  end
end