Class: MetaRequest::Middlewares::AppRequestHandler

Inherits:
Object
  • Object
show all
Defined in:
lib/meta_request/middlewares/app_request_handler.rb

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ AppRequestHandler

Returns a new instance of AppRequestHandler.



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# File 'lib/meta_request/middlewares/app_request_handler.rb', line 8

def initialize(app)
  @app = app
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/meta_request/middlewares/app_request_handler.rb', line 12

def call(env)
  app_request = AppRequest.new env['action_dispatch.request_id']
  app_request.current!
  @app.call(env)
rescue StandardError => e
  if defined?(ActionDispatch::ExceptionWrapper)
    wrapper = if ActionDispatch::ExceptionWrapper.method_defined? :env
                ActionDispatch::ExceptionWrapper.new(env, e)
              else
                ActionDispatch::ExceptionWrapper.new(env['action_dispatch.backtrace_cleaner'], e)
              end
    app_request.events.push(*Event.events_for_exception(wrapper))
  else
    app_request.events.push(*Event.events_for_exception(e))
  end
  raise
ensure
  Storage.new(app_request.id).write(app_request.events.to_json) unless app_request.events.empty?
end