Example usage for org.hibernate SessionFactory openSession

List of usage examples for org.hibernate SessionFactory openSession

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Introduction

In this page you can find the example usage for org.hibernate SessionFactory openSession.

Prototype

Session openSession() throws HibernateException;

Source Link

Document

Open a Session .

Usage

From source file:ch.bbw.siegrist.hotel.persitance.JPAHibernateDB.java

public JPAHibernateDB(){
    Configuration configuration = new Configuration();
    configuration.configure("hibernate.cfg.xml");
    StandardServiceRegistryBuilder ssrb = 
        new StandardServiceRegistryBuilder().applySettings(configuration.getProperties());
    SessionFactory factory = configuration.buildSessionFactory(ssrb.build());
    session = factory.openSession();
}

From source file:ch.bbw.siegrist.hotel.persitance.JPAHibernateDB.java

public JPAHibernateDB() {
        Configuration configuration = new Configuration();
        configuration.configure("hibernate.cfg.xml");
        StandardServiceRegistryBuilder ssrb = new StandardServiceRegistryBuilder()
                .applySettings(configuration.getProperties());
        SessionFactory factory = configuration.buildSessionFactory(ssrb.build());
        session = factory.openSession();
    }/*from  w ww  .j av  a 2s .  co m*/

From source file:ch.qos.logback.audit.persistent.Persistor.java

License:Open Source License

/**
 * Open an Hibernate Session./*from  w w w. j a va  2  s  .  c  o  m*/
 * 
 * @return A valid Session instance, never null.
 * @throws HibernateException
 *                         In case the session could not be created.
 */
protected static Session openSession() throws HibernateException {
    final SessionFactory sessionFactory = getSessionFactory();
    return sessionFactory.openSession();
}

From source file:chat.Models.java

License:LGPL

/** @param test whether use the testing database */
public static AnnotationConfiguration build(boolean test) throws Exception {
    AnnotationConfiguration conf = new AnnotationConfiguration() {
        private static final long serialVersionUID = 1L;

        @Override//from   ww w.  j a va2  s  .  co m
        public SessionFactory buildSessionFactory() throws HibernateException {
            if (!"org.hsqldb.jdbcDriver".equals(getProperty(Environment.DRIVER)))
                return super.buildSessionFactory();
            // fix the issue of hsqldb write delay stupid default value
            SessionFactory fac = super.buildSessionFactory();
            try {
                SessionImpl hib = (SessionImpl) fac.openSession();
                hib.beginTransaction();
                Statement stat = hib.getJDBCContext().borrowConnection().createStatement();
                stat.executeUpdate("SET WRITE_DELAY FALSE");
                hib.getTransaction().commit();
                stat.close();
                hib.close();
                LOG.info("SET WRITE_DELAY FALSE");
            } catch (Exception e) {
                throw new Error(e);
            }
            return fac;
        }
    };
    InputStreamReader connect = new InputStreamReader(
            Models.class.getResourceAsStream("/hibernate.connect.properties"), "UTF-8");
    conf.getProperties().load(connect);
    connect.close();

    conf.setNamingStrategy(new NamingStrategy() {
        @Override
        public String classToTableName(String entity) {
            return StringHelper.unqualify(entity);
        }

        @Override
        public String propertyToColumnName(String property) {
            return StringHelper.unqualify(property);
        }

        @Override
        public String tableName(String table) {
            return table;
        }

        @Override
        public String columnName(String column) {
            return column;
        }

        @Override
        public String collectionTableName(String ownerEntity, String ownerTable, String associatedEntity,
                String associatedTable, String property) {
            return ownerTable + "_" + StringHelper.unqualify(property);
        }

        @Override
        public String joinKeyColumnName(String joinedColumn, String joinedTable) {
            return joinedColumn;
        }

        @Override
        public String foreignKeyColumnName(String property, String propertyEntity, String propertyTable,
                String referencedColumn) {
            return property != null ? StringHelper.unqualify(property) : propertyTable;
        }

        @Override
        public String logicalColumnName(String column, String property) {
            return StringHelper.isEmpty(column) ? StringHelper.unqualify(property) : column;
        }

        @Override
        public String logicalCollectionTableName(String table, String ownerTable, String associatedTable,
                String property) {
            if (table != null)
                return table;
            return ownerTable + "_" + StringHelper.unqualify(property);
        }

        @Override
        public String logicalCollectionColumnName(String column, String property, String referencedColumn) {
            return StringHelper.isEmpty(column) ? property + "_" + referencedColumn : column;
        }
    });

    for (Class<?> c : Class2.packageClasses(Id.class))
        conf.addAnnotatedClass(c);

    if (!"false".equals(conf.getProperty(Environment.AUTOCOMMIT)))
        throw new RuntimeException(Environment.AUTOCOMMIT + " must be false");
    if (test)
        conf.setProperty(Environment.URL, conf.getProperty(Environment.URL + ".test"));
    return conf;
}

From source file:City.City.java

/**
 * @param args the command line arguments
 */// ww  w  .ja v  a 2 s  . c o  m
public static void main(String[] args) {
    // TODO code application logic here

    //creating configuration object  
    //Configuration cfg=new Configuration();  
    //cfg.configure("hibernate.cfg.xml");//populates the data of the configuration file  
    //creating seession factory object  
    //ServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder().applySettings(cfg.getProperties()). build();
    //SessionFactory factory=cfg.buildSessionFactory(serviceRegistry);
    SessionFactory factory = new Configuration().configure().buildSessionFactory();
    //creating session object  

    String csvFile = "/Users/test/desktop/SC labs/geo.csv";
    String line = "";
    String cvsSplitBy = ",";

    try {
        BufferedReader br = new BufferedReader(new FileReader(csvFile));
        br.readLine();
        br.readLine();
        //int count=1;
        while ((line = br.readLine()) != null) {
            Session session = factory.openSession();
            //creating transaction object  

            // use comma as separator
            String[] country = line.split(cvsSplitBy);

            //System.out.println(line);
            Transaction t = session.beginTransaction();
            perCity c1 = new perCity();

            c1.setId(Integer.valueOf(country[0])); // setting the value of id
            c1.setLat(Double.valueOf(country[5])); // setting the value of Latitude
            c1.setLon(Double.valueOf(country[6])); // setting the value of Longitude
            c1.setCountry(country[1]); // Srtting the value of Country code
            session.persist(c1);//persisting the object  
            t.commit();//transaction is commited  

            session.close(); // Closing the session after 
        }

    } catch (IOException e) {
        e.printStackTrace();

    }

}

From source file:cl.model.dao.ArticuloDAO.java

public void ingresar(Articulo articulo) {
    SessionFactory sf = null;
    Session session = null;//from ww  w.j a  v a 2s.co  m
    Transaction tx = null;
    try {
        sf = HibernateUtil.getSessionFactory();
        session = sf.openSession();
        tx = session.beginTransaction();
        session.save(articulo);
        tx.commit();
        session.close();
    } catch (Exception ex) {
        tx.rollback();
        throw new RuntimeException("No se pudo guardar el articulo");
    }
}

From source file:cl.model.dao.ArticuloDAO.java

public void modificar(Articulo articulo) {
    SessionFactory sf = null;
    Session session = null;//from   ww w  .j  av  a  2 s  .  c  om
    Transaction tx = null;
    try {
        sf = HibernateUtil.getSessionFactory();
        session = sf.openSession();
        tx = session.beginTransaction();
        session.save(articulo);
        tx.commit();
        session.close();
    } catch (Exception ex) {
        tx.rollback();
        throw new RuntimeException("No se pudo modificar el articulo");
    }
}

From source file:cl.model.dao.ArticuloDAO.java

public Articulo consultar(int codigo) {
    SessionFactory sf = HibernateUtil.getSessionFactory();
    Session session = sf.openSession();
    Articulo articulo = (Articulo) session.get(Articulo.class, codigo);
    if (articulo != null) {
        return articulo;
    } else {/*from   www  .ja  va 2 s.co  m*/
        return null;
    }
}

From source file:cl.model.dao.ArticuloDAO.java

public List<Articulo> findAll() {
    SessionFactory sf = HibernateUtil.getSessionFactory();
    Session session = sf.openSession();
    Query query = session.createQuery("from Articulo");
    List<Articulo> lista = query.list();
    session.close();/*from   w  ww.  j a va  2  s .  c om*/
    return lista;
}

From source file:cl.model.dao.ArticuloDAO.java

public void eliminar(int codigo) {
    SessionFactory sf = null;
    Session session = null;/*from  w  w w .  j a v a 2s  .  c o m*/
    Transaction tx = null;
    try {
        sf = HibernateUtil.getSessionFactory();
        session = sf.openSession();
        tx = session.beginTransaction();
        session.delete(codigo);
        tx.commit();
        session.close();
    } catch (Exception ex) {
        tx.rollback();
        throw new RuntimeException("No se pudo eliminar el articulo");
    }
}