Sinatra/Rails: Persisting custom class instances during app lifetime

Posted by knoopx on Stack Overflow See other posts from Stack Overflow or by knoopx
Published on 2010-04-24T18:01:17Z Indexed on 2010/04/24 18:03 UTC
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Filed under:

rails

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sinatra

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application-lifecycle

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object-sharing

Can I assert rails/sinatra apps are initialized only once and all requests share the same app instance? or do new requests spawn new app instances?

Is it possible to instance custom classes and persist them during app lifetime without using sessions, database storages or third party services? If so, what are the implications from a thread-safeness point of view?

I'm trying to figure how to implement a web-based download manager and I'm currently evaluating ruby-based frameworks.

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