Hello, all! We're on DM 0.10.2, with an application using two (mysql innodb) repositories. The default repo holds our app models, while the 2nd one contains a user table.
One of our models (call it Widget) declares ownership with a "belongs_to :user, :repository => :the_user_repo". I believe this is causing some odd behavior when saving Widgets inside a transaction, since the save is trying to transactionally cascading to user, in another repo(..?) The error (trace below) is cropping up in a controller, when saving a different app model, call it Whatzit. Whatzits belongs_to :widget. The .save() call in the controller is wrapped in a Whatzit.transaction block. When the transaction block is removed, the error goes away. Would the Gurus that Be agree with our assessment of the situation? If so, is there something we can do about it? My gut says the real problem is the ownership semantics that come with belongs_to, which perhaps aren't appropriate for this one case (this user table would ideally be a read-only source.) Is there some other way of declaring the relation, so that the foreign key still resides on Widget, but saves (or other mutating operations) don't cascade? Unfortunately changing the user table schema is not an option. The trace: ~ Unknown adapter #<DataMapper::Adapters::MysqlAdapter:0x101dab400> - (RuntimeError) ~/.bundle/ruby/1.8/gems/dm-core-0.10.2/lib/dm-core/transaction.rb: 222:in `primitive_for' ~/.bundle/ruby/1.8/gems/dm-core-0.10.2/lib/dm-core/transaction.rb: 438:in `current_connection' ~/.bundle/ruby/1.8/gems/dm-core-0.10.2/lib/dm-core/transaction.rb: 412:in `open_connection' ~/.bundle/ruby/1.8/gems/dm-core-0.10.2/lib/dm-core/adapters/ data_objects_adapter.rb:269:in `with_connection' ~/.bundle/ruby/1.8/gems/dm-core-0.10.2/lib/dm-core/adapters/ data_objects_adapter.rb:136:in `read' ~/.bundle/ruby/1.8/gems/dm-core-0.10.2/lib/dm-core/repository.rb: 145:in `read' ~/.bundle/ruby/1.8/gems/dm-core-0.10.2/lib/dm-core/model.rb:317:in `first' ~/.bundle/ruby/1.8/gems/dm-core-0.10.2/lib/dm-core/associations/ many_to_one.rb:97:in `resource_for' ~/.bundle/ruby/1.8/gems/dm-core-0.10.2/lib/dm-core/associations/ many_to_one.rb:182:in `lazy_load' ~/.bundle/ruby/1.8/gems/dm-core-0.10.2/lib/dm-core/associations/ many_to_one.rb:112:in `get' ~/.bundle/ruby/1.8/gems/dm-core-0.10.2/lib/dm-core/model/ relationship.rb:350:in `user' ~/.bundle/ruby/1.8/gems/dm-validations-0.10.2/lib/dm-validations.rb: 93:in `__send__' ~/.bundle/ruby/1.8/gems/dm-validations-0.10.2/lib/dm-validations.rb: 93:in `validation_property_value' ~/.bundle/ruby/1.8/gems/dm-validations-0.10.2/lib/dm-validations/ validators/required_field_validator.rb:10:in `call' ~/.bundle/ruby/1.8/gems/dm-validations-0.10.2/lib/dm-validations/ contextual_validators.rb:58:in `execute' ~/.bundle/ruby/1.8/gems/dm-validations-0.10.2/lib/dm-validations/ contextual_validators.rb:57:in `map' ~/.bundle/ruby/1.8/gems/dm-validations-0.10.2/lib/dm-validations/ contextual_validators.rb:57:in `execute' ~/.bundle/ruby/1.8/gems/dm-validations-0.10.2/lib/dm-validations.rb: 89:in `hookable__valid_ques_before_advised' ~/.bundle/ruby/1.8/gems/extlib-0.9.14/lib/extlib/hook.rb:299:in `valid?' ~/.bundle/ruby/1.8/gems/extlib-0.9.14/lib/extlib/hook.rb:297:in `catch' ~/.bundle/ruby/1.8/gems/extlib-0.9.14/lib/extlib/hook.rb:297:in `valid?' ~/.bundle/ruby/1.8/gems/dm-validations-0.10.2/lib/dm-validations.rb: 60:in `save_self' ~/.bundle/ruby/1.8/gems/dm-core-0.10.2/lib/dm-core/resource.rb:942:in `__send__' ~/.bundle/ruby/1.8/gems/dm-core-0.10.2/lib/dm-core/resource.rb:942:in `save_parents' /opt/local/lib/ruby/1.8/digest.rb:13:in `all?' ~/.bundle/ruby/1.8/gems/dm-core-0.10.2/lib/dm-core/resource.rb:939:in `each' ~/.bundle/ruby/1.8/gems/dm-core-0.10.2/lib/dm-core/resource.rb:939:in `all?' ~/.bundle/ruby/1.8/gems/dm-core-0.10.2/lib/dm-core/resource.rb:939:in `save_parents' ~/.bundle/ruby/1.8/gems/dm-core-0.10.2/lib/dm-core/resource.rb:1085:in `run_once' ~/.bundle/ruby/1.8/gems/dm-core-0.10.2/lib/dm-core/resource.rb:938:in `save_parents' ~/.bundle/ruby/1.8/gems/dm-core-0.10.2/lib/dm-core/resource.rb:912:in `_save' ~/.bundle/ruby/1.8/gems/dm-core-0.10.2/lib/dm-core/resource.rb:1085:in `run_once' ~/.bundle/ruby/1.8/gems/dm-core-0.10.2/lib/dm-core/resource.rb:911:in `_save' ~/.bundle/ruby/1.8/gems/dm-core-0.10.2/lib/dm-core/resource.rb:351:in `save' ~/.bundle/ruby/1.8/gems/dm-validations-0.10.2/lib/dm-validations.rb: 48:in `save' ~/.bundle/ruby/1.8/gems/dm-validations-0.10.2/lib/dm-validations/ support/context.rb:30:in `validation_context' ~/.bundle/ruby/1.8/gems/dm-validations-0.10.2/lib/dm-validations.rb: 48:in `save' ~/code/the_app/app/controllers/some_controller.rb:105:in `update' ~/.bundle/ruby/1.8/gems/dm-core-0.10.2/lib/dm-core/transaction.rb: 475:in `transaction' ~/.bundle/ruby/1.8/gems/dm-core-0.10.2/lib/dm-core/transaction.rb: 131:in `commit' ~/.bundle/ruby/1.8/gems/dm-core-0.10.2/lib/dm-core/transaction.rb: 195:in `within' ~/.bundle/ruby/1.8/gems/dm-core-0.10.2/lib/dm-core/transaction.rb: 131:in `commit' ~/.bundle/ruby/1.8/gems/dm-core-0.10.2/lib/dm-core/transaction.rb: 475:in `transaction' ~/code/the_app/app/controllers/some_controller.rb:82:in `update' ~/.bundle/ruby/1.8/gems/merb-action-args-1.0.15/lib/merb-action-args/ abstract_controller.rb:42:in `__send__' ~/.bundle/ruby/1.8/gems/merb-action-args-1.0.15/lib/merb-action-args/ abstract_controller.rb:42:in `_call_action' /opt/local/lib/ruby/gems/1.8/gems/merb-core-1.0.15/lib/merb-core/ controller/abstract_controller.rb:289:in `_dispatch' /opt/local/lib/ruby/gems/1.8/gems/merb-core-1.0.15/lib/merb-core/ controller/merb_controller.rb:252:in `_dispatch' /opt/local/lib/ruby/gems/1.8/gems/merb-core-1.0.15/lib/merb-core/ dispatch/dispatcher.rb:100:in `dispatch_action' /opt/local/lib/ruby/gems/1.8/gems/merb-core-1.0.15/lib/merb-core/ dispatch/dispatcher.rb:100:in `synchronize' /opt/local/lib/ruby/gems/1.8/gems/merb-core-1.0.15/lib/merb-core/ dispatch/dispatcher.rb:100:in `dispatch_action' /opt/local/lib/ruby/gems/1.8/gems/merb-core-1.0.15/lib/merb-core/ dispatch/dispatcher.rb:74:in `handle' /opt/local/lib/ruby/gems/1.8/gems/merb-core-1.0.15/lib/merb-core/ dispatch/dispatcher.rb:36:in `handle' ~/.bundle/ruby/1.8/gems/merb-core-1.0.15/lib/merb-core/rack/ application.rb:17:in `call' ~/.bundle/ruby/1.8/gems/merb-core-1.0.15/lib/merb-core/rack/middleware/ static.rb:28:in `call' ~/.bundle/ruby/1.8/gems/merb_datamapper-1.0.15/lib/merb_datamapper.rb: 78:in `call' ~/.bundle/ruby/1.8/gems/dm-core-0.10.2/lib/dm-core.rb:208:in `repository' ~/.bundle/ruby/1.8/gems/dm-core-0.10.2/lib/dm-core/repository.rb: 111:in `scope' ~/.bundle/ruby/1.8/gems/dm-core-0.10.2/lib/dm-core.rb:208:in `repository' ~/.bundle/ruby/1.8/gems/merb_datamapper-1.0.15/lib/merb_datamapper.rb: 76:in `call' ~/.bundle/ruby/1.8/gems/merb-core-1.0.15/lib/merb-core/test/helpers/ request_helper.rb:43:in `request' ~/code/the_app/spec/requests/some_controller/edit_spec.rb:114 -- You received this message because you are subscribed to the Google Groups "DataMapper" group. 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