Class: Subflag::Rails::RequestCache::Middleware

Inherits:
Object
  • Object
show all
Defined in:
lib/subflag/rails/request_cache.rb

Overview

Rack middleware for per-request caching

Wraps each request in a cache scope so flag evaluations are cached for the duration of the request.

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ Middleware

Returns a new instance of Middleware.



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# File 'lib/subflag/rails/request_cache.rb', line 67

def initialize(app)
  @app = app
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/subflag/rails/request_cache.rb', line 71

def call(env)
  RequestCache.start
  @app.call(env)
ensure
  RequestCache.clear
end