6
Me aparece un problema extraño. Mi controlador llama a un objeto DRBDrb y la excepción "objeto reciclado"
@request_handler = DRbObject.new(nil, url)
availability_result = @request_handler.fetch_availability(request, @reservation_search, params[:selected_room_rates])
y este objeto Drb está haciendo algunas búsquedas.
pero a veces, en unos entornos Linux, aparece un "0xdba87b30 se recicla objeto" con este StackTrace
---
- (druby://10.254.143.159:9001) /usr/lib/ruby/1.8/drb/drb.rb:375:in `_id2ref'
- (druby://10.254.143.159:9001) /usr/lib/ruby/1.8/drb/drb.rb:375:in `to_obj'
- (druby://10.254.143.159:9001) /usr/lib/ruby/1.8/drb/drb.rb:1402:in `to_obj'
- (druby://10.254.143.159:9001) /usr/lib/ruby/1.8/drb/drb.rb:1704:in `to_obj'
- (druby://10.254.143.159:9001) /usr/lib/ruby/1.8/drb/drb.rb:613:in `recv_request'
- (druby://10.254.143.159:9001) /usr/lib/ruby/1.8/drb/drb.rb:911:in `recv_request'
- (druby://10.254.143.159:9001) /usr/lib/ruby/1.8/drb/drb.rb:1530:in `init_with_client'
- (druby://10.254.143.159:9001) /usr/lib/ruby/1.8/drb/drb.rb:1542:in `setup_message'
- (druby://10.254.143.159:9001) /usr/lib/ruby/1.8/drb/drb.rb:1494:in `perform'
- (druby://10.254.143.159:9001) /usr/lib/ruby/1.8/drb/drb.rb:1589:in `main_loop'
- (druby://10.254.143.159:9001) /usr/lib/ruby/1.8/drb/drb.rb:1585:in `loop'
- (druby://10.254.143.159:9001) /usr/lib/ruby/1.8/drb/drb.rb:1585:in `main_loop'
- (druby://10.254.143.159:9001) /usr/lib/ruby/1.8/drb/drb.rb:1581:in `start'
- (druby://10.254.143.159:9001) /usr/lib/ruby/1.8/drb/drb.rb:1581:in `main_loop'
- (druby://10.254.143.159:9001) /usr/lib/ruby/1.8/drb/drb.rb:1430:in `run'
- (druby://10.254.143.159:9001) /usr/lib/ruby/1.8/drb/drb.rb:1427:in `start'
- (druby://10.254.143.159:9001) /usr/lib/ruby/1.8/drb/drb.rb:1427:in `run'
- (druby://10.254.143.159:9001) /usr/lib/ruby/1.8/drb/drb.rb:1347:in `initialize'
- (druby://10.254.143.159:9001) /usr/lib/ruby/1.8/drb/drb.rb:1627:in `new'
- (druby://10.254.143.159:9001) /usr/lib/ruby/1.8/drb/drb.rb:1627:in `start_service'
- (druby://10.254.143.159:9001) ./core/request_handler.rb:244
- (druby://10.254.143.159:9001) /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:27:in `gem_original_require'
- (druby://10.254.143.159:9001) /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:27:in `require'
- (druby://10.254.143.159:9001) /usr/lib/ruby/gems/1.8/gems/activesupport-2.1.1/lib/active_support/dependencies.rb:510:in `require'
- (druby://10.254.143.159:9001) /usr/lib/ruby/gems/1.8/gems/activesupport-2.1.1/lib/active_support/dependencies.rb:355:in `new_constants_in'
- (druby://10.254.143.159:9001) /usr/lib/ruby/gems/1.8/gems/activesupport-2.1.1/lib/active_support/dependencies.rb:510:in `require'
- (druby://10.254.143.159:9001) core/request_handler.rb:31
- (druby://10.254.143.159:9001) core/request_handler.rb:29:in `each'
- (druby://10.254.143.159:9001) core/request_handler.rb:29
- app/drops/room_drop.rb:18:in `room_rates'
- lib/liquid/liquid_templates.rb:47:in `parse_template'
- lib/liquid/liquid_templates.rb:21:in `render_liquid_template_without_layout'
- app/helpers/skins_helper.rb:6:in `render_respond_by_format'
- app/helpers/skins_helper.rb:4:in `render_respond_by_format'
- app/helpers/skins_helper.rb:25:in `render_availability_action'
- app/controllers/web_reservations_controller.rb:109:in `availability_simplified'
- /usr/bin/mongrel_rails:19:in `load'
- /usr/bin/mongrel_rails:19
Lo extraño es que no puedo reproducir el error en mi (ventanas) máquina de desarrollo , pero lo obtengo solo en mi servidor de prueba de Linux (2 mongrels en lugar de uno en mi máquina).
¿Qué pasa? Creo que es un problema de recolector de basura (objeto recolectado antes de volver a usarlo), pero no entiendo dónde estoy haciendo algo mal. Simplemente creo el objeto en mi controlador y llamo a un método sobre él.
¿Alguna idea?
Gracias! Roberto
Parece que le falta la parte superior de la pila donde muestra el error, ¿podría incluir eso? – dgtized