I got it. MasterProxy#load_rails_models loaded all models, which seems to be wrong. for our application, i commented out the call to load_rails_models and everything worked fine.
but we should ask ourselves if it is nesseccary to load the rails models for master_proxy. it doesnt use it and in the worker processes, rails autoloader could load them as well. greetings, micha Am 27.02.2008 um 14:11 schrieb Michael Siebert: > Hello there, > > I've stumbled into a phenomenon: my models get loaded twice (or > more). Best thing would be describing my setup: > > I have a Folder model using acts_as_taggable (from > acts_as_taggable_on_steroids) in the acts_as_taggable class method > being calledon initialization, it does the following: > >> alias_method_chain :reload, :tag_list > > > Now, when something (namely better_nested_set) calls self.reload, > reload_with_tag_list is called which in turn calls > reload_without_tag_list (which is the original one). This is how it > should work and how it works in rails context. > > when i now start backgroundrb and self.reload is called, i get: > >> #<SystemStackError: stack level too deep> >> /Users/micha/rails/dmt/trunk/vendor/plugins/ >> acts_as_taggable_on_steroids/lib/acts_as_taggable.rb:192:in >> `reload_without_tag_list' >> /Users/micha/rails/dmt/trunk/vendor/plugins/ >> acts_as_taggable_on_steroids/lib/acts_as_taggable.rb:192:in `reload' >> /Users/micha/rails/dmt/trunk/vendor/plugins/betternestedset/lib/ >> better_nested_set.rb:430:in `move_to' >> /Library/Ruby/Gems/1.8/gems/activerecord-2.0.2/lib/active_record/ >> connection_adapters/abstract/database_statements.rb:66:in >> `transaction' >> /Library/Ruby/Gems/1.8/gems/activerecord-2.0.2/lib/active_record/ >> transactions.rb:80:in `transaction' >> /Library/Ruby/Gems/1.8/gems/activerecord-2.0.2/lib/active_record/ >> transactions.rb:100:in `transaction' >> /Users/micha/rails/dmt/trunk/vendor/plugins/betternestedset/lib/ >> better_nested_set.rb:429:in `move_to' >> /Users/micha/rails/dmt/trunk/vendor/plugins/betternestedset/lib/ >> better_nested_set.rb:421:in `move_to_child_of' >> /Users/micha/rails/dmt/trunk/lib/workers/processing_queue_worker.rb: >> 194:in `process_convert_pdf' >> /Library/Ruby/Gems/1.8/gems/activerecord-2.0.2/lib/active_record/ >> connection_adapters/abstract/database_statements.rb:66:in >> `transaction' >> /Library/Ruby/Gems/1.8/gems/activerecord-2.0.2/lib/active_record/ >> transactions.rb:80:in `transaction' >> /Users/micha/rails/dmt/trunk/lib/workers/processing_queue_worker.rb: >> 191:in `process_convert_pdf' > > with ruby-debug, i can see that acts_as_taggable is called more then > once, doing the alias_method_chain more than once, too, so that > reload_with_tag_list calls reload_with_taglist which calls > reload_with_tag_list. if you don't understand that, try to sketch > it :) > > is this behaviour known, is it a bug or superman? > > greetings, > Micha > > --- > Siebert WD > Michael Siebert > Trappenweg 6, 15749 Mittenwalde, Deutschland > --- Siebert WD Michael Siebert Trappenweg 6, 15749 Mittenwalde, Deutschland _______________________________________________ Backgroundrb-devel mailing list [email protected] http://rubyforge.org/mailman/listinfo/backgroundrb-devel
