def end_request
Thread.current[:bullet_start] = nil
Thread.current[:bullet_notification_collector] = nil
Thread.current[:bullet_object_associations] = nil
Thread.current[:bullet_call_object_associations] = nil
Thread.current[:bullet_possible_objects] = nil
Thread.current[:bullet_impossible_objects] = nil
Thread.current[:bullet_inversed_objects] = nil
Thread.current[:bullet_eager_loadings] = nil
Thread.current[:bullet_counter_possible_objects] = nil
Thread.current[:bullet_counter_impossible_objects] = nil
end