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Subject: Re: 3.3.1 to 4.0 migration
From: Helge Weissig <helgew@grajagan.org>
In-Reply-To: <E39DA7D3-E39E-472D-8A9C-6A7970D806CE@grajagan.org>
Date: Wed, 1 Jul 2015 12:27:17 -0700
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References: <E39DA7D3-E39E-472D-8A9C-6A7970D806CE@grajagan.org>
To: Apache Torque Users List <torque-user@db.apache.org>

I forgot about the HTML filter this group uses=E2=80=A6 pardon the =
crappy formatting. Here is a text-only version:

Our code base is heavily invested in some of the functionality removed =
from torque 4.0 and I was wondering if any one had some advice on a =
migration path:

	1. We make extensive use of village records obtained via =
BasePeer.doSelect(Criteria), for example. Those results could probably =
be considered a view of the data and I am wondering if that would be the =
correct/recommended/best approach.

	2. We have added our own caching implementation (configurable =
via the schema definition) to the Object.vm and Peer.vm templates. I =
have read through the new generator documentation and the customization =
part of the OR Mapping Reference =
(https://db.apache.org/torque/torque-4.0/documentation/orm-reference/custo=
mizing-generation.html) but I don=E2=80=99t seem to be able to find the =
relevant information to put it all together. Basically, I would like to =
override one or more templates. I think I know how to specify that in an =
outlet, but do I also need the control configuration in the conf =
directory? The maven plugin (we use maven) has configuration parameters =
for overrideConfigDir and overrideConfigPackage=E2=80=A6 do I need to =
set those?

	3. This is more of a maven question, maybe, alas I have the =
feeling it isn=E2=80=99t actually possible to implement through it, but =
is there a way to skip the code generation steps if the schema sources =
have not changed?

	4. I know how to configure logging for the generator, but the =
switch between loglevel WARN and INFO is quite severe. Is there a way to =
log at INFO level but only to a file, not to the console? We use log4j =
throughout our project.

Thanks very much in advance for any advice and pointers!

cheers,
h.

> On Jul 1, 2015, at 9:51 AM, Helge Weissig <helgew@grajagan.org> wrote:
>=20
> Our code base is heavily invested in some of the functionality removed =
from torque 4.0 and I was wondering if any one had some advice on a =
migration path:
>=20
> We make extensive use of village records obtained via =
BasePeer.doSelect(Criteria), for example. Those results could probably =
be considered a view of the data and I am wondering if that would be the =
correct/recommended/best approach.
> We have added our own caching implementation (configurable via the =
schema definition) to the Object.vm and Peer.vm templates. I have read =
through the new generator documentation and the customization part of =
the OR Mapping Reference =
(https://db.apache.org/torque/torque-4.0/documentation/orm-reference/custo=
mizing-generation.html =
<https://db.apache.org/torque/torque-4.0/documentation/orm-reference/custo=
mizing-generation.html>) but I don=E2=80=99t seem to be able to find the =
relevant information to put it all together. Basically, I would like to =
override one or more templates. I think I know how to specify that in an =
outlet, but do I also need the control configuration in the conf =
directory? The maven plugin (we use maven) has configuration parameters =
for overrideConfigDir and overrideConfigPackage=E2=80=A6 do I need to =
set those?
> This is more of a maven question, maybe, alas I have the feeling it =
isn=E2=80=99t actually possible to implement through it, but is there a =
way to skip the code generation steps if the schema sources have not =
changed?
> I know how to configure logging for the generator, but the switch =
between loglevel WARN and INFO is quite severe. Is there a way to log at =
INFO level but only to a file, not to the console? We use log4j =
throughout our project.
>=20
> Thanks very much in advance for any advice and pointers!
>=20
> cheers,
> h.
>=20
> Helge Weissig, Ph.D.
> Director, Bioinformatics & IT
> ActivX Biosciences, Inc.
> www.activx.com <http://www.activx.com/>
> www.kinativ.com <http://www.kinativ.com/>


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