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* Lesser General Public License for more details.
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package org.jboss.as.test.integration.hibernate.naturalid;
import java.util.Properties;
import javax.ejb.Stateful;
import javax.ejb.TransactionManagement;
import javax.ejb.TransactionManagementType;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
import org.hibernate.cfg.AvailableSettings;
import org.hibernate.cfg.Configuration;
import org.hibernate.cfg.Environment;
import org.hibernate.internal.util.config.ConfigurationHelper;
import org.hibernate.service.BootstrapServiceRegistryBuilder;
import org.hibernate.service.ServiceRegistry;
import org.hibernate.service.ServiceRegistryBuilder;
/**
* Test that naturalId API used with Hibernate sessionfactory can be inititated from hibernate.cfg.xml and properties added to
* Hibernate Configuration in AS7 container
*
* @author Madhumita Sadhukhan
*/
@Stateful
@TransactionManagement(TransactionManagementType.BEAN)
public class SFSBHibernateSFNaturalId {
private static SessionFactory sessionFactory;
private static ServiceRegistryBuilder builder;
private static ServiceRegistry serviceRegistry;
protected static final Class[] NO_CLASSES = new Class[0];
protected static final String NO_MAPPINGS = new String();
public void cleanup() {
sessionFactory.close();
}
public void setupConfig() {
// static {
try {
// prepare the configuration
Configuration configuration = new Configuration().setProperty(AvailableSettings.USE_NEW_ID_GENERATOR_MAPPINGS,
"true");
configuration.setProperty(Environment.HBM2DDL_AUTO, "create-drop");
configuration.setProperty(Environment.DATASOURCE, "java:jboss/datasources/ExampleDS");
// configuration.configure("hibernate.cfg.xml");
// fetch the properties
Properties properties = new Properties();
properties.putAll(configuration.getProperties());
Environment.verifyProperties(properties);
ConfigurationHelper.resolvePlaceHolders(properties);
// build the serviceregistry
final BootstrapServiceRegistryBuilder bootstrapbuilder = new BootstrapServiceRegistryBuilder();
builder = new ServiceRegistryBuilder(bootstrapbuilder.build()).applySettings(properties);
serviceRegistry = builder.build();
// Create the SessionFactory from Configuration
sessionFactory = configuration.configure("hibernate.cfg.xml").buildSessionFactory(serviceRegistry);
} catch (Throwable ex) { // Make sure you log the exception, as it might be swallowed
System.err.println("Initial SessionFactory creation failed." + ex);
// ex.printStackTrace();
throw new ExceptionInInitializerError(ex);
}
}
// create person
public Person createPerson(String firstName, String lastName, String address, int voterId, int id) {
Person per = new Person();
per.setPersonId(id);
per.setAddress(address);
per.setPersonVoterId(voterId);
per.setFirstName(firstName);
per.setLastName(lastName);
try {
// We are not explicitly initializing a Transaction as Hibernate is expected to invoke the JTA TransactionManager
// implicitly
Session session = sessionFactory.openSession();
session.save(per);
session.flush();
session.close();
} catch (Exception e) {
e.printStackTrace();
throw new RuntimeException("transactional failure while persisting student entity", e);
}
return per;
}
// fetch person reference
public Person getPersonReference(String name, int voterid) {
Person emp = (Person) sessionFactory.openSession().byNaturalId(Person.class).using("firstName", name)
.using("personVoterId", voterid).getReference();
return emp;
}
// load person
public Person loadPerson(String name, int voterid) {
Person emp = (Person) sessionFactory.openSession().byNaturalId(Person.class).using("firstName", name)
.using("personVoterId", voterid).load();
return emp;
}
}