Hello, getting and setting values in the Thread.current hash appears in the RoR code a bunch of times, including in active_record and active_support. I keep getting conflicting information, however, on whether information stored in Thread.current is dependable. In essence, this is my question:
*Is the Thread.current hash guaranteed to be available and private throughout one and only one request-response cycle?* In other words, if I do something like: Thread.current[:my_own_very_special_key] = 1 at the beginning of a response, can I count on all parts of my application, including models(*), to reliably access that value? Provided I also do: Thread.current[:my_own_very_special_key] = nil just before the end of the response (say, in a controller's after_filter), am I guaranteed that the information is not leaked to other processes/threads/requests/browsers/users? (OK, I have just given out my ignorance of webserver and webapp framework innards. Oh well...) Thanks! Giuseppe (*) I know that accessing Thread.current from my models is frowned upon, but I would very much like to know if the practice is safe, albeit ugly. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To view this discussion on the web visit https://groups.google.com/d/msg/rubyonrails-talk/-/DqpC9pQVgGQJ. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.

