Latest Release: RDB DAS Beta2 Release

Download RDB DAS Beta2 Release

What's new in Apache Tuscany DAS beta2?

The main purpose of the DAS beta2 release is to fix incompatibilities that were found with SDO 1.0 release.

The following JIRAs also were fixed on DAS beta2

• TUSCANY-986 - DAS integration with SDO 2.1 APIs
• TUSCANY-961 - DAS: Using deprected SDO method causes Type lookup failure
• TUSCANY-1353 - Exception attempting to insert rows using DAS w/DataDirect JDBC driver
• TUSCANY-1453 - DAS can't read or write the blob field
• TUSCANY-1463 - Support for Clob and Array fields
• TUSCANY-1462 - Consistent use of Parameters in Config
• TUSCANY-1464 - Wrong query results when SELECT misses PKs
• TUSCANY-1465 - Allow passing ResultDescriptor for dynamic Commands
• TUSCANY-1720 - Modify sample readmes for - steps to run sample with other databases

Previous releases content

DAS Beta1 Release - Key Features

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

DAS M2 Release - Key features

Tuscany DAS is an implementation of a DAS RDB (relational database) with following 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

To download DAS M2 Release go to DAS Downloads page

DAS M1 Release - Key Features

Tuscany DAS is an implementation of a DAS RDB (relational database) with following 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

To download DAS M1 Release go to DAS Downloads page