Hi,

We will have our regular meeting Friday, June 16 at 9 am PST to discuss
JDO TCK issues and status.

Dial-in numbers are:
866 230-6968   294-0479#
International: +1 865 544-7856

Agenda:

1. Subqueries in JDOQL, followup (Eric, Craig, Michael)

2. Updates to embedded field, date field relected in owning object (Craig)

3. Other issues (any and all)

Action Items from weeks past:

[Jun 9 2006] AI  Martin write up alternative proposal on subqueries
(have some way to defer execution of a query and  pass the "future"
query result to the outer query as a parameter.)

[Jun 9 2006] . Re updates to embedded field, date field selected in
owning object. AI  everyone who cares: reply to David's reply. AI Craig
update the spec  with the results of the discussion. AI Michelle update
the test case  with the spec results.

[Jun 2 2006] Additional query tests are in Craig's workspace. AI  Craig:
file a JIRA with patches to be reviewed.

[Jun 2 2006] AI team: go through the open issues and assign relevant
issues to the maintenance release.

[May 26 2006] The spec describes handling of oid fields (application
identity) where the field is a persistence capable type. The
description says that the type of the oid field must be the same type
as the persistence capable class, but actually the type of the oid
field must be the type of the oid of the referenced class. AI Craig:
update the spec and the wiki change log. In progress.

[Apr 14 2006] AI Craig: update the roadmap for JDO. In progress.

[Mar 24 2006] AI Craig: Add a wiki  page with the instructions on
creating a  release. Done.

[Nov 4 2005] AI Martin: Update Martin's wiki with discusion of JDK   1.5
issues. In progress

[Sep 2 2005] AI: To recruit members, update the web site. Articles  on
TheServerSide directing attention to the site. T-shirts,   logo.    AI:
Craig write a ServerSide article.

-- Michelle

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Hi,

I'm sorry I cannot attend today. There is a Tech@Spree company
anniversary party today, so it is not because of the soccer world cup :-).

Regards Michael

> Hi,
>
> We will have our regular meeting Friday, June 16 at 9 am PST to
> discuss JDO TCK issues and status.
>
> Dial-in numbers are:
> 866 230-6968   294-0479#
> International: +1 865 544-7856
>
> Agenda:
>
> 1. Subqueries in JDOQL, followup (Eric, Craig, Michael)
>
> 2. Updates to embedded field, date field relected in owning object
> (Craig)
>
> 3. Other issues (any and all)
>
> Action Items from weeks past:
>
> [Jun 9 2006] AI  Martin write up alternative proposal on subqueries
> (have some way to defer execution of a query and  pass the "future"
> query result to the outer query as a parameter.)
>
> [Jun 9 2006] . Re updates to embedded field, date field selected in
> owning object. AI  everyone who cares: reply to David's reply. AI
> Craig update the spec  with the results of the discussion. AI Michelle
> update the test case  with the spec results.
>
> [Jun 2 2006] Additional query tests are in Craig's workspace. AI
> Craig: file a JIRA with patches to be reviewed.
>
> [Jun 2 2006] AI team: go through the open issues and assign relevant
> issues to the maintenance release.
>
> [May 26 2006] The spec describes handling of oid fields (application
> identity) where the field is a persistence capable type. The
> description says that the type of the oid field must be the same type
> as the persistence capable class, but actually the type of the oid
> field must be the type of the oid of the referenced class. AI Craig:
> update the spec and the wiki change log. In progress.
>
> [Apr 14 2006] AI Craig: update the roadmap for JDO. In progress.
>
> [Mar 24 2006] AI Craig: Add a wiki  page with the instructions on
> creating a  release. Done.
>
> [Nov 4 2005] AI Martin: Update Martin's wiki with discusion of JDK
> 1.5 issues. In progress
>
> [Sep 2 2005] AI: To recruit members, update the web site. Articles
> on  TheServerSide directing attention to the site. T-shirts,
> logo.    AI:  Craig write a ServerSide article.
>
> -- Michelle


--
Michael Bouschen		Tech@Spree Engineering GmbH
mailto:mbo.tech@spree.de	http://www.tech.spree.de/
Tel.:++49/30/235 520-33		Buelowstr. 66
Fax.:++49/30/2175 2012		D-10783 Berlin

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> We need more documentation to make JDO more accessible.
> One option is to use EJB3 annotations for metadata. JPOX.

> The JPOX community is looking for more members, and so is
> the Apache JDO project. We need to brainstorm how to get
> the two communities to work closer together.

Hi,

whilst implementing annotations for JPOX I find that I need to implement som
e of
my own to map those JDO2 attributes that JPA1 doesnt have :-). Only covered 
the
class-level annotations so far but I have
detachable
requires-extent
identity-type

I've implemented these as JPOX annotations, but it would make sense (to me) 
to
have these as part of Apache JDO (in some way). Clearly this would open up t
he
issue of annotations in JDO. To quote from the JDO2 spec
<spec>
Metadata annotations for persistence are being developed in JSR 220. When th
at speci-
fication is final, an update to the JDO specification to specify support for
 the
annota-
tions will be made.
</spec>
We're at this point aren't we ? ;-) Is there any interest in standardising t
hese
in a JDK1.5 part of Apache JDO (since the spec already defines what the
attributes are, and its just a case of having an associated annotation for t
hem,
and using the JPA annotation where there is one). The other issue is whether
OpenJPA has already done this - but then thats also a part of Apache so you'
ll be
more familiar with that than me :-)

Comments?

--
Andy

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