The tool can access your data source via JDBC to verify options or even create the database schema from your object model.

The Workbench provides a UI-driven approach to persistence that eliminates the need for manual XML editing or annotation coding. Key capabilities include:

The source code is hosted on GitHub under the eclipselink-workbench repository . You can clone this and build it using Maven ( mvn install ) to produce a local installation in the distribution/target/stage folder. Core Features of the Workbench

The (formerly the TopLink Mapping Workbench) is a standalone graphical tool used to configure descriptors and map Java classes to data sources. While it was once the primary method for defining persistence metadata, it is now largely considered a legacy tool, superseded by modern IDE integrations and JPA standards. How to Download EclipseLink Workbench