/***
* Copyright (c) 2011 Caelum - www.caelum.com.br/opensource
* All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package br.com.caelum.vraptor.hibernate;
import javax.enterprise.context.ApplicationScoped;
import javax.enterprise.inject.Disposes;
import javax.enterprise.inject.Produces;
import javax.inject.Inject;
import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
import org.hibernate.cfg.Configuration;
import org.hibernate.service.ServiceRegistry;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Create a Hibernate {@link ServiceRegistry}, once when application starts.
*
* @author Otávio Scherer Garcia
*/
public class ServiceRegistryCreator {
private static final Logger LOGGER = LoggerFactory.getLogger(ServiceRegistryCreator.class);
private Configuration cfg;
/**
* @deprecated CDI eyes only
*/
public ServiceRegistryCreator() {
}
@Inject
public ServiceRegistryCreator(Configuration cfg) {
this.cfg = cfg;
}
@Produces
@ApplicationScoped
public ServiceRegistry getInstance() {
LOGGER.debug("creating a service registry");
return new StandardServiceRegistryBuilder().applySettings(cfg.getProperties()).build();
}
public void destroy(@Disposes ServiceRegistry serviceRegistry) {
LOGGER.debug("destroying service registry");
StandardServiceRegistryBuilder.destroy(serviceRegistry);
}
}