HHH-9067 Make HibernatePersistenceProvider easier to extend
The ultimate goal is to be able to instantiate easily an HibernatePersistenceProvider with a Spring managed interceptor.
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@ -34,9 +34,11 @@ import javax.persistence.spi.PersistenceUnitInfo;
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import javax.persistence.spi.ProviderUtil;
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import org.hibernate.jpa.boot.internal.ParsedPersistenceXmlDescriptor;
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import org.hibernate.jpa.boot.internal.PersistenceUnitInfoDescriptor;
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import org.hibernate.jpa.boot.internal.PersistenceXmlParser;
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import org.hibernate.jpa.boot.spi.Bootstrap;
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import org.hibernate.jpa.boot.spi.EntityManagerFactoryBuilder;
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import org.hibernate.jpa.boot.spi.PersistenceUnitDescriptor;
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import org.hibernate.jpa.boot.spi.ProviderChecker;
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import org.hibernate.jpa.internal.util.PersistenceUtilHelper;
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@ -126,7 +128,7 @@ public class HibernatePersistenceProvider implements PersistenceProvider {
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continue;
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}
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return Bootstrap.getEntityManagerFactoryBuilder( persistenceUnit, integration, providedClassLoader );
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return getEntityManagerFactoryBuilder( persistenceUnit, integration, providedClassLoader );
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}
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log.debug( "Found no matching persistence units" );
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@ -134,7 +136,7 @@ public class HibernatePersistenceProvider implements PersistenceProvider {
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}
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@SuppressWarnings("unchecked")
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private static Map wrap(Map properties) {
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protected static Map wrap(Map properties) {
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return properties == null ? Collections.emptyMap() : Collections.unmodifiableMap( properties );
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}
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@ -147,14 +149,14 @@ public class HibernatePersistenceProvider implements PersistenceProvider {
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public EntityManagerFactory createContainerEntityManagerFactory(PersistenceUnitInfo info, Map properties) {
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log.tracef( "Starting createContainerEntityManagerFactory : %s", info.getPersistenceUnitName() );
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return Bootstrap.getEntityManagerFactoryBuilder( info, properties ).build();
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return getEntityManagerFactoryBuilder( info, properties ).build();
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}
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@Override
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public void generateSchema(PersistenceUnitInfo info, Map map) {
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log.tracef( "Starting generateSchema : PUI.name=%s", info.getPersistenceUnitName() );
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final EntityManagerFactoryBuilder builder = Bootstrap.getEntityManagerFactoryBuilder( info, map );
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final EntityManagerFactoryBuilder builder = getEntityManagerFactoryBuilder( info, map );
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builder.generateSchema();
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}
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@ -171,6 +173,15 @@ public class HibernatePersistenceProvider implements PersistenceProvider {
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return true;
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}
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private EntityManagerFactoryBuilder getEntityManagerFactoryBuilder(PersistenceUnitInfo info, Map integration) {
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return getEntityManagerFactoryBuilder( new PersistenceUnitInfoDescriptor( info ), integration, null );
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}
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protected EntityManagerFactoryBuilder getEntityManagerFactoryBuilder(PersistenceUnitDescriptor persistenceUnitDescriptor,
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Map integration, ClassLoader providedClassLoader) {
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return Bootstrap.getEntityManagerFactoryBuilder( persistenceUnitDescriptor, integration, providedClassLoader );
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}
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private final ProviderUtil providerUtil = new ProviderUtil() {
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@Override
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public LoadState isLoadedWithoutReference(Object proxy, String property) {
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