open ended :: tech

2006年11月のIncubating-M2以来リリースのなかったDASですが、ようやくBeta1がリリースされました。
http://incubator.apache.org/tuscany/latest-release-apache-tuscany-data-access-service.html

What’s new in Apache Tuscany DAS beta1?

• Support for J2SE connections in DAS config using Driver Manager.
• Added support for multiple database schemas in queries
• Enhanced Optimistic Concurrency Control with overqualified updates
• Multiple enhancements around ApplyChanges API
• Enhanced support for MySQL
• Enhanced Documentation: User, Developer and Architect guides as well as javadocs
• Enhanced and new sample applications

現在、このDAS Beta1とSDO 1.0-incubatingを使い、総合研究発表会用のアプリケーションを鋭意作成中。発表が無事に終わったら詳細を書いていこうと思っています。

TuscanyのSDOバージョン1.0-incubatingがリリースされました。
http://incubator.apache.org/tuscany/sdo-java-10-incubating.html

Apache Tuscany’s SDO Java Release 1.0-incubating is the first release with full coverage of the SDO 2.1 specification.

In addition to adding the few remaining SDO 2.1 features not included in the 1.0-incubating-beta1 release and fixing a number of bugs there are a number of new features relating to XML serialization, and new support for handling dynamic derivation from static classes. There has also been significant focus on making the SDO sample programs more accessible.