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Difference between revisions of "EclipseLink/UserGuide/Developing JPA Projects (ELUG)"

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Latest revision as of 11:23, 18 July 2012

Elug draft icon.png For the latest EclipseLink documentation, please see

Step 1

Define your persistence units in persistence.xml.

Step 2

Annotate classes with @Entity, @Embeddable, and @MappedSuperClass and/or define classes in your mapping file (orm.xml).

Step 3

Configure your application with:

  • javax.persistence.transactionType
  • javax.persistence.jtaDataSource
  • javax.persistence.nonJtaDataSource

EclipseLink User's Guide

The following sections describe the Java Persistence API, including the EclipseLink implementation:

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