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* JBoss, Home of Professional Open Source.
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* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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 software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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package org.jboss.as.test.integration.hibernate;
import static org.junit.Assert.assertEquals;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Properties;
import java.util.Set;
import javax.annotation.Resource;
import javax.ejb.Stateful;
import javax.ejb.TransactionAttribute;
import javax.ejb.TransactionAttributeType;
import javax.ejb.TransactionManagement;
import javax.ejb.TransactionManagementType;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.AvailableSettings;
import org.hibernate.cfg.Configuration;
import org.hibernate.cfg.Environment;
import org.hibernate.engine.transaction.jta.platform.internal.JBossAppServerJtaPlatform;
import org.hibernate.internal.util.config.ConfigurationHelper;
import org.hibernate.stat.SessionStatistics;
import org.hibernate.stat.Statistics;
import org.infinispan.manager.CacheContainer;
/**
* @author Madhumita Sadhukhan
*/
@Stateful
@TransactionManagement(TransactionManagementType.CONTAINER)
public class SFSBHibernate2LcacheStats {
private static SessionFactory sessionFactory;
/**
* Lookup the Infinispan cache container to start it.
* <p>
* We also could change the following line in standalone.xml: <cache-container name="hibernate" default-cache="local-query">
* To: <cache-container name="hibernate" default-cache="local-query" start="EAGER">
*/
private static final String CONTAINER_JNDI_NAME = "java:jboss/infinispan/container/hibernate";
@Resource(lookup = CONTAINER_JNDI_NAME)
private CacheContainer container;
public void cleanup() {
sessionFactory.close();
}
@TransactionAttribute(TransactionAttributeType.NEVER)
public void setupConfig() {
// static {
try {
// prepare the configuration
Configuration configuration = new Configuration().setProperty(AvailableSettings.USE_NEW_ID_GENERATOR_MAPPINGS,
"true");
configuration.getProperties().put(AvailableSettings.JTA_PLATFORM, JBossAppServerJtaPlatform.class);
configuration.getProperties().put(AvailableSettings.TRANSACTION_COORDINATOR_STRATEGY, "jta");
configuration.setProperty(Environment.HBM2DDL_AUTO, "create-drop");
configuration.setProperty(Environment.DATASOURCE, "java:jboss/datasources/ExampleDS");
// set property to enable statistics
configuration.setProperty("hibernate.generate_statistics", "true");
// fetch the properties
Properties properties = new Properties();
configuration = configuration.configure("hibernate.cfg.xml");
properties.putAll(configuration.getProperties());
Environment.verifyProperties(properties);
ConfigurationHelper.resolvePlaceHolders(properties);
// build the serviceregistry
sessionFactory = configuration.buildSessionFactory();
} catch (Throwable ex) { // Make sure you log the exception, as it might be swallowed
ex.printStackTrace();
throw new ExceptionInInitializerError(ex);
}
//System.out.println("setupConfig: done");
}
// create planet
public Planet prepareData(String planetName, String galaxyName, String starName, Set<Satellite> satellites, Integer id) {
Session session = sessionFactory.openSession();
Planet planet = new Planet();
planet.setPlanetId(id);
planet.setPlanetName(planetName);
planet.setGalaxy(galaxyName);
planet.setStar(starName);
// Transaction trans = session.beginTransaction();
try {
session.save(planet);
if (satellites != null && satellites.size() > 0) {
Iterator<Satellite> itrSat = satellites.iterator();
while (itrSat.hasNext()) {
Satellite sat = itrSat.next();
session.save(sat);
}
planet.setSatellites(new HashSet<Satellite>());
planet.getSatellites().addAll(satellites);
}
session.saveOrUpdate(planet);
SessionStatistics stats = session.getStatistics();
assertEquals(2, stats.getEntityKeys().size());
assertEquals(2, stats.getEntityCount());
// session.flush();
// session.close();
} catch (Exception e) {
throw new RuntimeException("transactional failure while persisting planet entity", e);
}
// trans.commit();
session.close();
return planet;
}
// fetch planet
public Planet getPlanet(Integer id) {
Planet planet = sessionFactory.openSession().get(Planet.class, id);
return planet;
}
// fetch satellites
public boolean isSatellitesPresentInCache(Integer id) {
boolean indicator = sessionFactory.getCache().containsCollection(
org.jboss.as.test.integration.hibernate.Planet.class.getName() + ".satellites", id);
return indicator;
}
// fetch statistics
public Statistics getStatistics() {
Statistics sessionStats = sessionFactory.getStatistics();
return sessionStats;
}
// fetch statistics after eviction of collection from cache
public Statistics getStatisticsAfterEviction() {
sessionFactory.getCache().evictCollection(
org.jboss.as.test.integration.hibernate.Planet.class.getName() + ".satellites", new Integer(1));
Statistics sessionStats = sessionFactory.getStatistics();
return sessionStats;
}
}