/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* JBoss, Home of Professional Open Source
* Copyright 2013 Red Hat Inc. and/or its affiliates and other contributors
* as indicated by the @authors tag. All rights reserved.
* See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* 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, v. 2.1.
* This program is distributed in the hope that it will be useful, but WITHOUT A
* 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,
* v.2.1 along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
package org.hibernate.search.hcore.impl;
import java.util.Map;
import java.util.Properties;
import org.hibernate.cfg.Configuration;
import org.hibernate.engine.spi.SessionFactoryImplementor;
import org.hibernate.integrator.spi.ServiceContributingIntegrator;
import org.hibernate.metamodel.source.MetadataImplementor;
import org.hibernate.search.impl.DefaultMassIndexerFactory;
import org.hibernate.search.spi.MassIndexerFactory;
import org.hibernate.search.util.impl.ClassLoaderHelper;
import org.hibernate.service.ServiceRegistryBuilder;
import org.hibernate.service.spi.BasicServiceInitiator;
import org.hibernate.service.spi.ServiceRegistryImplementor;
import org.hibernate.service.spi.SessionFactoryServiceRegistry;
/**
* Registers a {@link MassIndexerFactory} in the {@link org.hibernate.service.ServiceRegistry}.
* <p>
* The type of the factory can be specified in the configuration otherwise a defaul one is used.
*
* @author Davide D'Alto <davide@hibernate.org>
*/
public class MassIndexerFactoryIntegrator implements ServiceContributingIntegrator,
BasicServiceInitiator<MassIndexerFactory> {
public static final String MASS_INDEXER_FACTORY_CLASSNAME = "hibernate.search.massindexer.factoryclass";
@Override
public Class<MassIndexerFactory> getServiceInitiated() {
return MassIndexerFactory.class;
}
@Override
public MassIndexerFactory initiateService(Map configurationValues, ServiceRegistryImplementor registry) {
String factoryClassName = (String) configurationValues.get( MASS_INDEXER_FACTORY_CLASSNAME );
MassIndexerFactory factory = createFactory( factoryClassName );
factory.initialize( properties( configurationValues ) );
return factory;
}
private Properties properties(Map configurationValues) {
Properties properties = new Properties();
properties.putAll( configurationValues );
return properties;
}
private MassIndexerFactory createFactory(String factoryClassName) {
if ( factoryClassName == null ) {
return new DefaultMassIndexerFactory();
}
else {
return customFactory( factoryClassName );
}
}
private MassIndexerFactory customFactory(String factoryClassName) {
return ClassLoaderHelper.instanceFromName( MassIndexerFactory.class, factoryClassName, getClass()
.getClassLoader(), "Mass indexer factory" );
}
@Override
public void integrate(Configuration configuration, SessionFactoryImplementor sessionFactory,
SessionFactoryServiceRegistry serviceRegistry) {
}
@Override
public void integrate(MetadataImplementor metadata, SessionFactoryImplementor sessionFactory,
SessionFactoryServiceRegistry serviceRegistry) {
}
@Override
public void disintegrate(SessionFactoryImplementor sessionFactory, SessionFactoryServiceRegistry serviceRegistry) {
}
@Override
public void prepareServices(ServiceRegistryBuilder serviceRegistryBuilder) {
serviceRegistryBuilder.addInitiator( this );
}
}