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

From: Robert Zeigler (robert..uregumption.com)
Date: Mon Mar 31 2008 - 16:59:59 EDT

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

    I'll be sticking with classic cayenne.

    I've noticed the generic additions... mostly, I think that's a
    positive thing, but I think there could be some improvements in the
    generic definitions.
    I'll submit jiras as I encounter them.

    Robert

    On Mar 31, 2008, at 3/313:25 PM , Michael Gentry wrote:
    > 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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