Hibernate example source code file (AbstractSessionTest.java)

This example Hibernate source code file (AbstractSessionTest.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Hibernate tags/keywords

abstractenverstest, abstractsessiontest, afterclassonce, auditreader, auditreader, configuration, io, mappingexception, net, network, session, sessionfactory, sessionfactory, string, string, urisyntaxexception, urisyntaxexception

The Hibernate AbstractSessionTest.java source code

package org.hibernate.envers.test;

import java.io.File;
import java.net.URISyntaxException;
import java.net.URL;
import org.hibernate.MappingException;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.Configuration;
import org.hibernate.envers.AuditReader;
import org.hibernate.envers.AuditReaderFactory;
import org.hibernate.service.ServiceRegistry;
import org.hibernate.testing.AfterClassOnce;
import org.hibernate.testing.BeforeClassOnce;
import org.hibernate.testing.ServiceRegistryBuilder;
import org.junit.Before;

/**
 * Base class for testing envers with Session.
 *
 * @author Hernán Chanfreau
 *
 */
public abstract class AbstractSessionTest extends AbstractEnversTest {

	protected Configuration config;
	private ServiceRegistry serviceRegistry;
	private SessionFactory sessionFactory;
	private Session session ;
	private AuditReader auditReader;


	@BeforeClassOnce
    public void init() throws URISyntaxException {
        config = new Configuration();
        URL url = Thread.currentThread().getContextClassLoader().getResource(getHibernateConfigurationFileName());
        config.configure(new File(url.toURI()));

        String auditStrategy = getAuditStrategy();
        if (auditStrategy != null && !"".equals(auditStrategy)) {
            config.setProperty("org.hibernate.envers.audit_strategy", auditStrategy);
        }

        this.initMappings();

		serviceRegistry = ServiceRegistryBuilder.buildServiceRegistry( config.getProperties() );
		sessionFactory = config.buildSessionFactory( serviceRegistry );
    }

	protected abstract void initMappings() throws MappingException, URISyntaxException ;

	protected String getHibernateConfigurationFileName(){
		return "hibernate.test.session-cfg.xml";
	}


	private SessionFactory getSessionFactory(){
		return sessionFactory;
    }


    @Before
    public void newSessionFactory() {
      session = getSessionFactory().openSession();
      auditReader = AuditReaderFactory.get(session);
    }

	@AfterClassOnce
	public void closeSessionFactory() {
		try {
	   		sessionFactory.close();
		}
		finally {
			if ( serviceRegistry != null ) {
				ServiceRegistryBuilder.destroy( serviceRegistry );
				serviceRegistry = null;
			}
		}
	}


	protected Session getSession() {
		return session;
	}



	protected AuditReader getAuditReader() {
		return auditReader;
	}

}