getTransaction() - JPA EntityManager's method
Method
javax.persistence.EntityManager
EntityTransaction getTransaction()
Return the resource-level
EntityTransaction object. The
EntityTransaction instance may be used serially to begin and commit multiple transactions.
- Returns:
- EntityTransaction instance
- Throws:
-
IllegalStateException- if invoked on a JTA entity manager
- Since:
- JPA 1.0
This documentation page is derived (with some adjustments) from the open source JPA 2 RI (EclipseLink)
and is available under the terms of the Eclipse Public License, v. 1.0 and Eclipse Distribution License, v. 1.0.
and is available under the terms of the Eclipse Public License, v. 1.0 and Eclipse Distribution License, v. 1.0.
Object Relational Mapping (ORM) JPA 2 providers include Hibernate, EclipseLink, TopLink, OpenJPA and DataNucleus.
ObjectDB is not an ORM JPA implementation but an Object Database for Java with built in JPA 2 support.
