org.hibernate.engine.transaction.internal.TransactionFactoryInitiator Maven / Gradle / Ivy
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2011, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.engine.transaction.internal;
import java.util.Map;
import org.hibernate.boot.registry.StandardServiceInitiator;
import org.hibernate.boot.registry.selector.spi.StrategySelector;
import org.hibernate.cfg.AvailableSettings;
import org.hibernate.engine.transaction.internal.jdbc.JdbcTransactionFactory;
import org.hibernate.engine.transaction.spi.TransactionFactory;
import org.hibernate.engine.transaction.spi.TransactionImplementor;
import org.hibernate.internal.CoreLogging;
import org.hibernate.internal.CoreMessageLogger;
import org.hibernate.service.spi.ServiceRegistryImplementor;
/**
* Standard initiator for {@link TransactionFactory} service.
*
* @author Steve Ebersole
*/
public class TransactionFactoryInitiator
implements StandardServiceInitiator {
private static final CoreMessageLogger LOG = CoreLogging.messageLogger( TransactionFactoryInitiator.class );
public static final TransactionFactoryInitiator INSTANCE = new TransactionFactoryInitiator();
@Override
@SuppressWarnings({"unchecked"})
public Class getServiceInitiated() {
return TransactionFactory.class;
}
@Override
@SuppressWarnings({"unchecked"})
public TransactionFactory initiateService(Map configurationValues, ServiceRegistryImplementor registry) {
final Object strategy = configurationValues.get( AvailableSettings.TRANSACTION_STRATEGY );
if ( strategy == null ) {
LOG.usingDefaultTransactionStrategy();
return new JdbcTransactionFactory();
}
return registry.getService( StrategySelector.class ).resolveStrategy( TransactionFactory.class, strategy );
}
}