Ola, Estou tentando passar as informações do meu EntityManager para um Connection e sempre me retorna null
`
@PersistenceContext(unitName = UNIT_NAME)
private EntityManager entityManager;
public void teste(){
Connection connection = entityManager.unwrap(java.sql.Connection.class);
}
`
teria alguma forma de resolver?
Persistence
<persistence-unit name="autenticacaoPU" transaction-type="JTA">
<provider>org.hibernate.jpa.HibernatePersistenceProvider</provider>
<jta-data-source>jdbc/gestao</jta-data-source>
<exclude-unlisted-classes>false</exclude-unlisted-classes>
<properties>
<property name="hibernate.transaction.jta.platform" value="org.hibernate.service.jta.platform.internal.SunOneJtaPlatform"/>
<property name="hibernate.show_sql" value="true"/>
<property name="hibernate.format_sql" value="true"/>
<property name="hibernate.use_sql_comments" value="false"/>
<property name="hibernate.jdbc.wrap_result_sets" value="false"/>
<property name="hibernate.hibernate.cache.use_query_cache" value="true"/>
<property name="hibernate.hbm2ddl.auto" value="validate"/>
</properties>
</persistence-unit>