Contents

module ActionDispatch
  class Rescue
    def initialize(app, rescuers = {}, &block)
      @app, @rescuers = app, {}
      rescuers.each { |exception, rescuer| rescue_from(exception, rescuer) }
      instance_eval(&block) if block_given?
    end

    def call(env)
      @app.call(env)
    rescue Exception => exception
      if rescuer = @rescuers[exception.class.name]
        env['action_dispatch.rescue.exception'] = exception
        rescuer.call(env)
      else
        raise exception
      end
    end

    protected
      def rescue_from(exception, rescuer)
        exception = exception.class.name if exception.is_a?(Exception)
        @rescuers[exception.to_s] = rescuer
      end
  end
end

Version data entries

225 entries across 186 versions & 19 rubygems

Version	Path
actionpack-3.2.22.5	lib/action_dispatch/middleware/rescue.rb
actionpack-3.2.22.4	lib/action_dispatch/middleware/rescue.rb
actionpack-3.2.22.3	lib/action_dispatch/middleware/rescue.rb
actionpack-3.2.22.2	lib/action_dispatch/middleware/rescue.rb
actionpack-3.2.22.1	lib/action_dispatch/middleware/rescue.rb
active_mailer-0.0.10	test/fixtures/dummyapp_rails_3.2/vendor/bundle/ruby/1.9.1/gems/actionpack-3.2.12/lib/action_dispatch/middleware/rescue.rb
actionpack-3.2.22	lib/action_dispatch/middleware/rescue.rb
judge-2.0.5	vendor/bundle/ruby/2.1.0/gems/actionpack-3.2.12/lib/action_dispatch/middleware/rescue.rb
actionpack-3.2.21	lib/action_dispatch/middleware/rescue.rb
actionpack-3.2.20	lib/action_dispatch/middleware/rescue.rb
actionpack-3.2.19	lib/action_dispatch/middleware/rescue.rb
actionpack-3.2.18	lib/action_dispatch/middleware/rescue.rb
actionpack-3.2.17	lib/action_dispatch/middleware/rescue.rb
actionpack-3.2.16	lib/action_dispatch/middleware/rescue.rb
actionpack-3.2.15	lib/action_dispatch/middleware/rescue.rb
actionpack-3.2.15.rc3	lib/action_dispatch/middleware/rescue.rb
actionpack-3.2.15.rc2	lib/action_dispatch/middleware/rescue.rb
actionpack-3.2.15.rc1	lib/action_dispatch/middleware/rescue.rb
actionpack-3.2.14	lib/action_dispatch/middleware/rescue.rb
actionpack-3.2.14.rc2	lib/action_dispatch/middleware/rescue.rb