Tuscany/TuscanyJava/DAS_Java_Overview

THIS PAGE HAS BEEN MIGRATED TO THE FOLLOWING PAGES

http://cwiki.apache.org/confluence/display/TUSCANY/RDB+DAS+-+Releases and http://cwiki.apache.org/confluence/display/TUSCANY/RDB+DAS+-+Ideas%2C+Wish+Lists%2C+Todos%2C+etc

Overview

Documentation

• RDB DAS User's Guide

How To

• How To build your 'Hello World' DAS WebApp

Releases

Building DAS Releases

• [/Tuscany/TuscanyJava/DASJavaReleaseSteps]

Java M1 Release - DAS Key Features

• - RDB CRUD operations in terms of SDO DataObjects - Optimistic concurrency control - Generated database IDs - Stored procedures - Paging API - 1..1 and 1..n relationships - Partial row updates

Java M2 Release - DAS Key Features

• DAS Core features - MySQL support - Static Data Objects - Dynamic root for static graphs - "Unique" attribute on relationships

  - Explicit ResultSet shape definition

  - Improved logging - Programmatic Configuration - Helper for empty SDO Graph

  - Convention over configuration

  • - Column named "ID" is the PK - Column named "xxx_ID" is the FK to table "xxx"

  DAS Samples - Tomcat integration and automated DAS samples testing (htmlUnit) - DAS Samples now have all dependencies and source code inside the sample war

  M2 JIRAS - m2_jiras.html

Java M3 Release (Proposed Planning) - DAS Key Features

• DAS Core features

  • - Optimisc concurrency control
    • - Support for OCC recovery (TUSCANY-916) - Default OCC policy (all OCC-capable fileds used in overquaified "where")
    - More performant pager (TUSCANY-542) - Review MySQL Support (TUSCANY-937) - SCA Intgration
    • - Expose DAS as a Pojo SCA Service (impl.java) (TUSCANY-898) - Container-based DAS (impl.das) (TUSCANY-904)

  DAS Samples

  • - Sample consuming DAS as a Pojo SCA service - Sample consuming container-based DAS

  Documentation

  • - Continue to work on DAS User's guide - HOW-TO describing how to build a DAS Application

  Infraestructure

  • - Automate release distribution process

DAS Ideas / Requirements / Features