Return-Path: Delivered-To: apmail-db-general-archive@www.apache.org Received: (qmail 56418 invoked from network); 31 Jan 2006 18:48:28 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (209.237.227.199) by minotaur.apache.org with SMTP; 31 Jan 2006 18:48:28 -0000 Received: (qmail 4722 invoked by uid 500); 31 Jan 2006 18:48:27 -0000 Delivered-To: apmail-db-general-archive@db.apache.org Received: (qmail 4508 invoked by uid 500); 31 Jan 2006 18:48:26 -0000 Mailing-List: contact general-help@db.apache.org; run by ezmlm Precedence: bulk list-help: list-unsubscribe: List-Post: Reply-To: general@db.apache.org List-Id: Delivered-To: mailing list general@db.apache.org Received: (qmail 4486 invoked by uid 99); 31 Jan 2006 18:48:26 -0000 Received: from asf.osuosl.org (HELO asf.osuosl.org) (140.211.166.49) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 31 Jan 2006 10:48:26 -0800 X-ASF-Spam-Status: No, hits=0.0 required=10.0 tests=HTML_MESSAGE,UNPARSEABLE_RELAY X-Spam-Check-By: apache.org Received-SPF: pass (asf.osuosl.org: local policy) Received: from [192.18.98.43] (HELO brmea-mail-2.sun.com) (192.18.98.43) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 31 Jan 2006 10:48:24 -0800 Received: from fe-amer-04.sun.com ([192.18.108.178]) by brmea-mail-2.sun.com (8.12.10/8.12.9) with ESMTP id k0VIm38u014798; Tue, 31 Jan 2006 11:48:03 -0700 (MST) Received: from conversion-daemon.mail-amer.sun.com by mail-amer.sun.com (Sun Java System Messaging Server 6.2-4.02 (built Sep 9 2005)) id <0ITY00B01ZP4UD00@mail-amer.sun.com> (original mail from Craig.Russell@Sun.COM); Tue, 31 Jan 2006 11:48:03 -0700 (MST) Received: from [129.145.133.119] by mail-amer.sun.com (Sun Java System Messaging Server 6.2-4.02 (built Sep 9 2005)) with ESMTPSA id <0ITZ00571082HF40@mail-amer.sun.com>; Tue, 31 Jan 2006 11:48:03 -0700 (MST) Date: Tue, 31 Jan 2006 10:47:59 -0800 From: Craig L Russell Subject: [ANN] Apache JDO 2.0 beta released Sender: Craig.Russell@Sun.COM To: general@db.apache.org Cc: JDO Expert Group , Apache JDO project Message-id: <7D40052B-8E98-4A0E-A389-C0920FA75569@Sun.COM> MIME-version: 1.0 X-Mailer: Apple Mail (2.746.2) Content-type: multipart/signed; protocol="application/pkcs7-signature"; boundary=Apple-Mail-153--635193271; micalg=sha1 X-Virus-Checked: Checked by ClamAV on apache.org X-Spam-Rating: minotaur.apache.org 1.6.2 0/1000/N --Apple-Mail-153--635193271 Content-Type: multipart/alternative; boundary=Apple-Mail-152--635193942 --Apple-Mail-152--635193942 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed The Apache JDO project http://db.apache.org/jdo is pleased to announce the release of Apache JDO 2.0 beta, a preview release of Apache JDO 2.0. Apache JDO is a subproject of the Apache DB project. JDO is a JCP standard interface for persistence of Java objects. It is datastore-agnostic and supports relational and non-relational databases. For details, please see http://jcp.org/en/jsr/detail?id=243 The Apache JDO project builds the JDO API jars used by application programmers and the JDO TCK jars, used to verify compliance with the specification. The Apache JDO project does not build an implementation of JDO 2.0. The JDO 2.0 Reference Implementation is JPOX, which is available via its own download: http://jpox.org Apache JDO API and TCK are available as a source download from mirrors http://www.apache.org/dyn/closer.cgi /db/jdo/2.0-beta. The jar files are available in binary form as maven form from mirrors /java-repository/javax.jdo and /java-repository/org.apache.jdo JDO 2.0 builds on the JDO 1 API. Applications built to use JDO 1 need only to be recompiled to run with JDO 2.0. Features in the JDO 2.0 release include: - Standard mapping from objects to relational databases - Multi-tier support without use of Data Transfer Objects - Improved query support including projections and aggregates - Stored queries in metadata - Deletion by query - Optimized fetching of object graphs without writing special queries - Extensive List and Map support - Lazy loading of large collections - Better support for single-field primary keys - Object lifecycle event monitoring - Improved support for bidirectional relationships Craig Russell Architect, Sun Java Enterprise System http://java.sun.com/products/jdo 408 276-5638 mailto:Craig.Russell@sun.com P.S. A good JDO? O, Gasp! --Apple-Mail-152--635193942 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=ISO-8859-1
The Apache = JDO project http://db.apache.org/jdo is = pleased to announce=A0
the release of=A0Apache=A0JDO= 2.0 beta,=A0a preview release of Apache JDO 2.0.=A0
Apache JDO is a=A0subproject of the Apache DB = project.

JDO is a JCP standard interface for persistence of = Java objects.=A0
It is datastore-agnostic and = supports relational and non-relational
http://jcp.org/en/jsr/detai= l?id=3D243

The Apache JDO project builds the JDO API jars used = by application
programmers and the JDO TCK = jars, used to verify compliance with
the = specification. The Apache JDO project does not build an = implementation
of JDO 2.0. The JDO 2.0 = Reference Implementation is JPOX,
which is = available via its own download: http://jpox.org

Apache JDO = API and TCK are available as a source download from mirrors
/db/jdo/2.0-beta. The jar files = are available in binary form as maven form
from = mirrors /java-repository/javax.jdo and=A0

JDO 2.0 builds on the JDO 1 API. Applications built = to use JDO 1 need only
to be recompiled to run with = JDO 2.0.

Features in = the JDO 2.0 release include:

- Standard mapping from objects to relational = databases
- Multi-tier support without use = of Data Transfer Objects
- Improved = query support including projections and aggregates
- Stored queries in metadata
- Deletion by query
- = Optimized fetching of object graphs without writing special = queries
- Extensive List and Map = support
- Lazy loading of large = collections
- Better support for = single-field primary keys
- Object = lifecycle event monitoring
- Improved = support for bidirectional relationships
Craig = Russell

Architect, Sun Java Enterprise System http://java.sun.com/products/jdo=

408 = 276-5638 mailto:Craig.Russell@sun.com

P.S. A = good JDO? O, Gasp!


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