Class: ActiveSupport::Cache::Strategy::LocalCache::Middleware

Inherits:
Object
  • Object
show all
Defined in:
lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activesupport-7.0.4/lib/active_support/cache/strategy/local_cache_middleware.rb

Overview

– This class wraps up local storage for middlewares. Only the middleware method should construct them.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, local_cache_key) ⇒ Middleware

Returns a new instance of Middleware.



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activesupport-7.0.4/lib/active_support/cache/strategy/local_cache_middleware.rb', line 16

def initialize(name, local_cache_key)
  @name = name
  @local_cache_key = local_cache_key
  @app = nil
end

Instance Attribute Details

#local_cache_keyObject (readonly)

:nodoc:



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activesupport-7.0.4/lib/active_support/cache/strategy/local_cache_middleware.rb', line 14

def local_cache_key
  @local_cache_key
end

#nameObject (readonly)

:nodoc:



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activesupport-7.0.4/lib/active_support/cache/strategy/local_cache_middleware.rb', line 14

def name
  @name
end

Instance Method Details

#call(env) ⇒ Object



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activesupport-7.0.4/lib/active_support/cache/strategy/local_cache_middleware.rb', line 27

def call(env)
  LocalCacheRegistry.set_cache_for(local_cache_key, LocalStore.new)
  response = @app.call(env)
  response[2] = ::Rack::BodyProxy.new(response[2]) do
    LocalCacheRegistry.set_cache_for(local_cache_key, nil)
  end
  cleanup_on_body_close = true
  response
rescue Rack::Utils::InvalidParameterError
  [400, {}, []]
ensure
  LocalCacheRegistry.set_cache_for(local_cache_key, nil) unless
    cleanup_on_body_close
end

#new(app) ⇒ Object



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activesupport-7.0.4/lib/active_support/cache/strategy/local_cache_middleware.rb', line 22

def new(app)
  @app = app
  self
end