org.unitils.orm.jpa
Class JpaUnitils

java.lang.Object
  org.unitils.orm.jpa.JpaUnitils

public class JpaUnitils
extends Object

Utility facade for handling JPA related stuff such as asserting whether the mappings correspond to the actual structure of the database.

Author:

Filip Neven, Tim Ducheyne

Constructor Summary

JpaUnitils()

Method Summary

static void	assertMappingWithDatabaseConsistent() Checks if the mapping of the JPA entities with the database is still correct for the configurations that are loaded for the current test.
static void	flushDatabaseUpdates() Flushes all pending entity manager updates to the database.
static javax.persistence.EntityManager	getEntityManager()
static javax.persistence.EntityManagerFactory	getEntityManagerFactory()
static void	injectEntityManagerInto(Object target) For the given target object, injects the active, transactional EntityManager into fields or methods annotated with javax.persistence.PersistenceContext

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JpaUnitils

public JpaUnitils()

Method Detail

assertMappingWithDatabaseConsistent

public static void assertMappingWithDatabaseConsistent()

Checks if the mapping of the JPA entities with the database is still correct for the configurations that are loaded for the current test.

flushDatabaseUpdates

public static void flushDatabaseUpdates()

Flushes all pending entity manager updates to the database. This method is useful when the effect of updates needs to be checked directly on the database, without passing through the currently active EntityManager

injectEntityManagerInto

public static void injectEntityManagerInto(Object target)

For the given target object, injects the active, transactional EntityManager into fields or methods annotated with javax.persistence.PersistenceContext

Parameters:

target -

getEntityManagerFactory

public static javax.persistence.EntityManagerFactory getEntityManagerFactory()

Returns:

The EntityManagerFactory configured for the current test object (spring or using the JpaEntityManagerFactory annotation.

getEntityManager

public static javax.persistence.EntityManager getEntityManager()

Returns:

An EntityManager associated with the current transaction. This method returns the same EntityManager during the course of a transaction.