Program for JPA integration
The Java™ Persistence API (JPA) is a specification that allows mapping Java objects to relational databases. JPA contains a full object-relational mapping (ORM) specification using Java language metadata annotations, XML descriptors, or both to define the mapping between Java objects and a relational database. A number of open-source and commercial implementations are available.
To use JPA, have a supported JPA provider, such as OpenJPA or Hibernate, JAR files, and a META-INF/persistence.xml file in the class path.
- JPA Loaders
The Java Persistence API (JPA) is a specification that allows mapping Java objects to relational databases. JPA contains a full object-relational mapping (ORM) specification using Java language metadata annotations, XML descriptors, or both to define the mapping between Java objects and a relational database. A number of open-source and commercial implementations are available.
- Client-based JPA preload utility overview
The client-based Java Persistence API (JPA) preload utility loads data into eXtreme Scale backing maps using a client connection to the ObjectGrid.
- JPA time-based data updater
A Java Persistence API (JPA) time-based database updater updates the ObjectGrid maps with the latest changes in the database.
Related concepts
Program with system APIs and plug-ins
Program for administrative tasks
Performance considerations for application developers
Related tasks
Access data with client applications
Access data with the REST data service
Program for Spring integration
Monitor eXtreme Scale information in DB2
Related reference
Related information