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hibernate-orm
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HHH-9067 Make HibernatePersistenceProvider easier to extend 

The ultimate goal is to be able to instantiate easily an HibernatePersistenceProvider
with a Spring managed interceptor.
(cherry picked from commit 1c0841180d)
This commit is contained in:
Guillaume Smet 2014-03-19 19:04:32 +01:00 committed by Steve Ebersole
parent bdb27beb8e
commit 4f0cd27ccc
1 changed files with 15 additions and 4 deletions
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19
hibernate-entitymanager/src/main/java/org/hibernate/jpa/HibernatePersistenceProvider.java
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@ -34,9 +34,11 @@ import javax.persistence.spi.PersistenceUnitInfo;
import javax.persistence.spi.ProviderUtil;
import org.hibernate.jpa.boot.internal.ParsedPersistenceXmlDescriptor;
import org.hibernate.jpa.boot.internal.PersistenceUnitInfoDescriptor;
import org.hibernate.jpa.boot.internal.PersistenceXmlParser;
import org.hibernate.jpa.boot.spi.Bootstrap;
import org.hibernate.jpa.boot.spi.EntityManagerFactoryBuilder;
import org.hibernate.jpa.boot.spi.PersistenceUnitDescriptor;
import org.hibernate.jpa.boot.spi.ProviderChecker;
import org.hibernate.jpa.internal.util.PersistenceUtilHelper;
@ -126,7 +128,7 @@ public class HibernatePersistenceProvider implements PersistenceProvider {
continue;
}
return Bootstrap.getEntityManagerFactoryBuilder( persistenceUnit, integration, providedClassLoader );
return getEntityManagerFactoryBuilder( persistenceUnit, integration, providedClassLoader );
}
log.debug( "Found no matching persistence units" );
@ -134,7 +136,7 @@ public class HibernatePersistenceProvider implements PersistenceProvider {
}
@SuppressWarnings("unchecked")
private static Map wrap(Map properties) {
protected static Map wrap(Map properties) {
return properties == null ? Collections.emptyMap() : Collections.unmodifiableMap( properties );
}
@ -147,14 +149,14 @@ public class HibernatePersistenceProvider implements PersistenceProvider {
public EntityManagerFactory createContainerEntityManagerFactory(PersistenceUnitInfo info, Map properties) {
log.tracef( "Starting createContainerEntityManagerFactory : %s", info.getPersistenceUnitName() );
return Bootstrap.getEntityManagerFactoryBuilder( info, properties ).build();
return getEntityManagerFactoryBuilder( info, properties ).build();
}
@Override
public void generateSchema(PersistenceUnitInfo info, Map map) {
log.tracef( "Starting generateSchema : PUI.name=%s", info.getPersistenceUnitName() );
final EntityManagerFactoryBuilder builder = Bootstrap.getEntityManagerFactoryBuilder( info, map );
final EntityManagerFactoryBuilder builder = getEntityManagerFactoryBuilder( info, map );
builder.generateSchema();
}
@ -171,6 +173,15 @@ public class HibernatePersistenceProvider implements PersistenceProvider {
return true;
}
private EntityManagerFactoryBuilder getEntityManagerFactoryBuilder(PersistenceUnitInfo info, Map integration) {
return getEntityManagerFactoryBuilder( new PersistenceUnitInfoDescriptor( info ), integration, null );
}
protected EntityManagerFactoryBuilder getEntityManagerFactoryBuilder(PersistenceUnitDescriptor persistenceUnitDescriptor,
Map integration, ClassLoader providedClassLoader) {
return Bootstrap.getEntityManagerFactoryBuilder( persistenceUnitDescriptor, integration, providedClassLoader );
}
private final ProviderUtil providerUtil = new ProviderUtil() {
@Override
public LoadState isLoadedWithoutReference(Object proxy, String property) {