Class: Trailer::Middleware::Rack

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

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ Rack

Returns a new instance of Rack.



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# File 'lib/trailer/middleware/rack.rb', line 6

def initialize(app)
  @app = app
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/trailer/middleware/rack.rb', line 10

def call(env)
  if Trailer.enabled?
    RequestStore.store[:trailer] ||= Trailer.new
    RequestStore.store[:trailer].start
  end
  @app.call(env)
rescue Exception => e # rubocop:disable Lint/RescueException
  RequestStore.store[:trailer].add_exception(e) if Trailer.enabled?
  raise e
ensure
  RequestStore.store[:trailer].finish if Trailer.enabled?
end