Example usage for org.springframework.orm.jpa EntityManagerFactoryInfo getEntityManagerInterface

Introduction

In this page you can find the example usage for org.springframework.orm.jpa EntityManagerFactoryInfo getEntityManagerInterface.

Prototype

@Nullable
Class<? extends EntityManager> getEntityManagerInterface();

Source Link

Document

Return the (potentially vendor-specific) EntityManager interface that this factory's EntityManagers will implement.

Usage

From source file:org.springframework.orm.jpa.ExtendedEntityManagerCreator.java

/**
 * Actually create the EntityManager proxy.
 * @param rawEntityManager raw EntityManager
 * @param emfInfo the EntityManagerFactoryInfo to obtain the JpaDialect
 * and PersistenceUnitInfo from/*from w w w  . ja v  a2s .  c o  m*/
 * @param containerManaged whether to follow container-managed EntityManager
 * or application-managed EntityManager semantics
 * @param synchronizedWithTransaction whether to automatically join ongoing
 * transactions (according to the JPA 2.1 SynchronizationType rules)
 * @return the EntityManager proxy
 */
private static EntityManager createProxy(EntityManager rawEntityManager, EntityManagerFactoryInfo emfInfo,
        boolean containerManaged, boolean synchronizedWithTransaction) {

    Assert.notNull(emfInfo, "EntityManagerFactoryInfo must not be null");
    JpaDialect jpaDialect = emfInfo.getJpaDialect();
    PersistenceUnitInfo pui = emfInfo.getPersistenceUnitInfo();
    Boolean jta = (pui != null ? pui.getTransactionType() == PersistenceUnitTransactionType.JTA : null);
    return createProxy(rawEntityManager, emfInfo.getEntityManagerInterface(), emfInfo.getBeanClassLoader(),
            jpaDialect, jta, containerManaged, synchronizedWithTransaction);
}

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