Provides _Interaction Scope_. Top level action execution or property changes are wrapped in an _Interaction_. That typically corresponds to a http request/response cycle or a JUnit test method execution.

Provides transaction integration with Spring and also entity change tracking, with associated publishing and pre/post value events.

JDO Provider to be implemented by any actual JDO provider eg. DataNucleus.

Supplementary applib for JPA persistence

Bundles framework internal services, utilities and events.

JDO Spring integration. This is a fork of the Spring ORM JDO sources at github, for which support had been dropped back in 2016 [1]. Credits to the original authors. See also docs [2]. [1] https://github.com/spring-projects/spring-framework/issues/18702 [2] https://docs.spring.io/spring-framework/docs/3.0.0.RC2/reference/html/ch13s04.html

Introduced to keep the 'runtime' package concise. Viewers don't have dependencies on this module.

Bundles all the web specific classes a srequired by viewers. Introduced to keep the 'runtime' package concise.

JDO Metamodel Facets / Programming Model