Cayenne and WebServices

From: Dov Rosenberg (dov.rosenber..onviveon.com)
Date: Tue Jan 10 2006 - 22:01:05 EST

  • Next message: Cris Daniluk: "Re: Cayenne and WebServices"

    We are starting a Cayenne based project using Apache Axis based web
    services. We have an existing WebObjects based application using EOF and are
    using this project as a test to see if we can replace EOF with Cayenne on a
    larger scale in our applications.

    For a web service what is the best way to use/reuse a DataContext so we can
    scale our app to handle lots of concurrent users/connections to our web
    services. Some of our web services will be read only type of services,
    others will be used to modify or create data. In EOF we have used
    SharedEditingContexts with some success.

    Is it better to use the ThreadedDataContext or is it safe to reuse or share
    DataContexts across multiple users in a stateless environment like a web
    service?

    Any thoughts or guidance would be appreciated.

    -- 
    Dov Rosenberg
    Inquira Inc
    370 Centerpointe Circle, ste 1178
    Altamonte Springs, FL 32701
    (407) 339-1177 x 102
    (407) 339-6704 (fax)
    drosenber..nquira.com
    AOL IM: dovrosenberg
    



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