Re: upgrading from 2.0.x to 3.0 M3: is there a guide?

From: Michael Gentry (blacknex..mail.com)
Date: Mon Mar 31 2008 - 16:25:06 EDT

  • Next message: Robert Zeigler: "Re: upgrading from 2.0.x to 3.0 M3: is there a guide?"

    Are you planning on sticking with Classic Cayenne or using JPA?
    Classic Cayenne is mostly the same, although there have been Java
    generics additions (for good or bad), etc. You've noticed the
    lifecycle stuff.

    /dev/mrg

    On Mon, Mar 31, 2008 at 3:32 PM, Robert Zeigler
    <robert..uregumption.com> wrote:
    > I'm looking at upgrading a medium to large app from cayenne 2.0.3 to
    > 3.0 M3.
    > It's a tapestry3/cayenne application. I looked over http://cayenne.apache.org/doc/upgrade.html
    > .
    > The only thing listed there that may bite me is that the app makes
    > some use of Derived db entities, so I'll have to fix that.
    > I also seem to recall from the list that using setPersistenceState as
    > a location for initializing properties of new objects is deprecated in
    > favor of using the lifecycle callbacks.
    > Anything else major?
    >
    > TIA!
    >
    > Robert
    >

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