/** * Initialize the EntityManagerFactory for the given configuration. * @throws javax.persistence.PersistenceException in case of JPA initialization errors */ @Override protected EntityManagerFactory createNativeEntityManagerFactory() throws PersistenceException { if (logger.isDebugEnabled()) { logger.debug("Building JPA EntityManagerFactory for persistence unit '" + getPersistenceUnitName() + "'"); } PersistenceProvider provider = getPersistenceProvider(); if (provider != null) { // Create EntityManagerFactory directly through PersistenceProvider. EntityManagerFactory emf = provider.createEntityManagerFactory(getPersistenceUnitName(), getJpaPropertyMap()); if (emf == null) { throw new IllegalStateException( "PersistenceProvider [" + provider + "] did not return an EntityManagerFactory for name '" + getPersistenceUnitName() + "'"); } return emf; } else { // Let JPA perform its standard PersistenceProvider autodetection. return Persistence.createEntityManagerFactory(getPersistenceUnitName(), getJpaPropertyMap()); } }
/** * Initialize the EntityManagerFactory for the given configuration. * @throws javax.persistence.PersistenceException in case of JPA initialization errors */ @Override protected EntityManagerFactory createNativeEntityManagerFactory() throws PersistenceException { if (logger.isDebugEnabled()) { logger.debug("Building JPA EntityManagerFactory for persistence unit '" + getPersistenceUnitName() + "'"); } PersistenceProvider provider = getPersistenceProvider(); if (provider != null) { // Create EntityManagerFactory directly through PersistenceProvider. EntityManagerFactory emf = provider.createEntityManagerFactory(getPersistenceUnitName(), getJpaPropertyMap()); if (emf == null) { throw new IllegalStateException( "PersistenceProvider [" + provider + "] did not return an EntityManagerFactory for name '" + getPersistenceUnitName() + "'"); } return emf; } else { // Let JPA perform its standard PersistenceProvider autodetection. return Persistence.createEntityManagerFactory(getPersistenceUnitName(), getJpaPropertyMap()); } }
public class PersistenceManager { @Autowired private LocalEntityManagerFactoryBean persistence; private PersistenceProvider provider; public EntityManager getBaglam(String unitName){ if(null == provider) provider = persistence.getPersistenceProvider(); if(!unitName.equals(persistence.getPersistenceUnitName())) persistence.setPersistenceUnitName(unitName); return provider.createEntityManagerFactory(unitName, null).createEntityManager(); } }
/** * Initialize the EntityManagerFactory for the given configuration. * @throws javax.persistence.PersistenceException in case of JPA initialization errors */ @Override protected EntityManagerFactory createNativeEntityManagerFactory() throws PersistenceException { if (logger.isDebugEnabled()) { logger.debug("Building JPA EntityManagerFactory for persistence unit '" + getPersistenceUnitName() + "'"); } PersistenceProvider provider = getPersistenceProvider(); if (provider != null) { // Create EntityManagerFactory directly through PersistenceProvider. EntityManagerFactory emf = provider.createEntityManagerFactory(getPersistenceUnitName(), getJpaPropertyMap()); if (emf == null) { throw new IllegalStateException( "PersistenceProvider [" + provider + "] did not return an EntityManagerFactory for name '" + getPersistenceUnitName() + "'"); } return emf; } else { // Let JPA perform its standard PersistenceProvider autodetection. return Persistence.createEntityManagerFactory(getPersistenceUnitName(), getJpaPropertyMap()); } }