I was trying to use memcache for session storage in Typo. And i got following error, when user logs into the system.
Session ID: Cookie set: is_admin=yes; path=/ Redirected to http://foobar.com:8002/admin/content Completed in 0.02042 (48 reqs/sec) | DB: 0.00236 (11%) | 302 Found [http://foobar.com/accounts/login\] undefined class/module User /usr/lib/ruby/gems/1.8/gems/memcache-client-1.0.3/lib/memcache.rb:128:in `get' /usr/lib/ruby/1.8/thread.rb:135:in `synchronize' /usr/lib/ruby/gems/1.8/gems/memcache-client-1.0.3/lib/memcache.rb:98:in `get' /usr/lib/ruby/gems/1.8/gems/memcache-client-1.0.3/lib/memcache.rb:191:in `' /var/www/blogs/kurt_blog/config/../vendor/rails/actionpack/lib/action_controller/session/mem_cache_store.rb:67:in `restore' /usr/lib/ruby/1.8/cgi/session.rb:305:in `' /var/www/blogs/kurt_blog/config/../vendor/rails/actionpack/lib/action_controller/cgi_process.rb:113:in `session' /var/www/blogs/kurt_blog/config/../vendor/rails/actionpack/lib/action_controller/cgi_process.rb:141:in `stale_session_check!' /var/www/blogs/kurt_blog/config/../vendor/rails/actionpack/lib/action_controller/cgi_process.rb:107:in `session' /var/www/blogs/kurt_blog/config/../vendor/rails/actionpack/lib/action_controller/base.rb:887:in `assign_shortcuts_without_flash' /var/www/blogs/kurt_blog/config/../vendor/rails/actionpack/lib/action_controller/flash.rb:141:in `assign_shortcuts' /var/www/blogs/kurt_blog/config/../vendor/rails/actionpack/lib/action_controller/base.rb:375:in `process_without_filters' /var/www/blogs/kurt_blog/config/../vendor/rails/actionpack/lib/action_controller/filters.rb:377:in `process_without_session_management_support' /var/www/blogs/kurt_blog/config/../vendor/rails/actionpack/lib/action_controller/session_management.rb:117:in `process' /var/www/blogs/kurt_blog/config/../vendor/rails/railties/lib/dispatcher.rb:38:in `dispatch'
This overkill of using memcache for session storage is because, I have modified typo for hosting multiple blogs. The app works when i switch to active_record storage.
Also, Users model of typo actually makes connection to one other apps database, using establish_connection method of activerecord.
But why is this inconsistency. And i am using memcahe-client written by Eric Hodel.