The Java Persistence API specifies persistence only for relational database management systems.
It features Java Persistence API 2.1.
NPA is based on the Java Persistence API ( JPA ), which is the standard persistence API in the Java world.
By Using the Java Persistence API ( JPA ), the workflo wengine is database independent and can be used with any relational SQL database.
It makes use of Java Message Service ( JMS ), Java Persistence API ( JPA ), Lucene and Google Web Toolkit ( GWT ).
In the end, persistence has been " broken out " of " EJB3 Core ", and a new standard formed, the Java Persistence API ( JPA ).
"' Ebean "'is an object-relational mapping product written in JPA ( Java Persistence API ) or JDO ( Java Data Objects ) products.
It is based on the Java Persistence API ( JPA ), but it does not strictly follow the JSR 338 Specification, as it implements different design patterns and technologies.
Logj 2 added Appenders that write to Apache Flume, the Java Persistence API, Apache Kafka, NoSQL databases, Memory-mapped files, Random Access files and ZeroMQ endpoints.
In EJB 3.0, entity beans were superseded by the Java Persistence API ( which was subsequently completely separated to its own spec as of EJB 3.1 ).