You are viewing the documentation for the 2.9.4 release in the 2.9.x series of releases. The latest stable release series is 3.0.x.
§JPA Migration
§Removed Deprecated Methods
The following deprecated methods have been removed in Play 2.6.
play.db.jpa.JPA.jpaApiplay.db.jpa.JPA.em(key)play.db.jpa.JPA.bindForAsync(em)play.db.jpa.JPA.withTransaction
Please use a JPAApi injected instance as specified in Using play.db.jpa.JPAApi.
§Deprecated JPA Class
As of 2.6.1, the play.db.jpa.JPA class has been deprecated, as it uses global state under the hood. The deprecation was mistakenly left out of 2.6.0.
Please use a JPAApi injected instance as specified in Using play.db.jpa.JPAApi.
§Added Async Warning
Added the following to JavaJPA:
Using JPA directly in an Action will limit your ability to use Play asynchronously. Consider arranging your code so that all access to to JPA is wrapped in a custom execution context, and returns
java.util.concurrent.CompletionStageto Play.