OpenJPA supports caching transactional persistent entities (anything submitted or updated regularly as an online transaction such as orders, payments and customers). By default, all relatively static objects, including catalog entities, are cached unless the following annotation is specified in the source code of the persistent entity class:
@DataCache(enabled = false)
In Elastic Path 6.13.0, OpenJPA is configured in the core library's jpa-persistence.xml file.
For more information on how you can configure OpenJPA's properties, see the caching section of the OpenJPA User's Guide.