Example usage for org.hibernate SessionFactory openSession

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:agenda_hibernate.controlador.Operaciones.java

public DefaultListModel obtenerNoticiasUser(String user) {
    SessionFactory sesion = NewHibernateUtil.getSessionFactory();
    Session session = sesion.openSession();
    Transaction tx = session.beginTransaction();
    Query q = session.createQuery("from noticias where noticias.usuario=" + user + "");
    List<Noticias> lista = q.list();
    Iterator<Noticias> iter = lista.iterator();
    tx.commit();/* w w  w  . jav  a  2  s .  co m*/
    session.close();
    DefaultListModel dlm = new DefaultListModel();
    while (iter.hasNext()) {
        Noticias noti = (Noticias) iter.next();

        dlm.addElement(noti);
    }
    return dlm;
}

From source file:agenda_hibernate.controlador.Operaciones.java

public DefaultListModel mostrarNoticias() {
    SessionFactory sesion = NewHibernateUtil.getSessionFactory();
    Session session = sesion.openSession();
    Transaction tx = session.beginTransaction();
    Query q = session.createQuery("from Noticias");
    List<Noticias> lista = q.list();
    Iterator<Noticias> iter = lista.iterator();
    tx.commit();//from  w ww. j  a  v a2s . co  m
    session.close();
    DefaultListModel dlm = new DefaultListModel();
    while (iter.hasNext()) {
        Noticias noti = (Noticias) iter.next();
        dlm.addElement(noti);
    }
    return dlm;
}

From source file:alpha.portal.dao.hibernate.PayloadDaoHibernate.java

License:Apache License

/**
 * Internal function to load the highest sequenceNumber from the AlphaCard
 * table./*from   w w w.  j  ava  2  s . co  m*/
 * 
 * @param sessionFactory
 *            the session factory
 * @param column
 *            the column
 * @return 0 if no record is found
 */
private Long getLastValue(final SessionFactory sessionFactory, final String column) {
    Session session;
    boolean sessionOwn = false;
    try {
        session = sessionFactory.getCurrentSession();
    } catch (final Exception e) {
        session = sessionFactory.openSession();
        sessionOwn = true;
    }
    final Query q = session.createSQLQuery("select max(" + column + ") from payload");
    final List<Object> list = q.list();
    BigInteger value = (BigInteger) list.get(0);
    if (value == null) {
        value = new BigInteger("0");
    }
    if (sessionOwn) {
        session.close();
    }
    return value.longValue();
}

From source file:Api.GetTest.java

/**
 * Retrieves representation of an instance of Api.GetTest
 *
 * @return an instance of java.lang.String
 *///ww w  .  j a  v a 2  s  .co  m
@GET
@Produces(MediaType.APPLICATION_JSON)
public String getJson() {
    SessionFactory sessionFactory = new AnnotationConfiguration().configure().buildSessionFactory();
    Session s = sessionFactory.openSession();
    Criteria cr = s.createCriteria(FirstSubcategory.class);
    List results = cr.list();
    JSONSerializer serializer = new JSONSerializer();
    sessionFactory.close();
    return serializer.exclude("*.class").serialize(results);
}

From source file:app.core.Db.java

License:Open Source License

public static Session getSession() {
    SessionFactory sessionFactory = getSessionFactory();
    Assert.state(sessionFactory != null, "SessionFactory not injected");
    // Spring TransactionSynchronizationManager keeps the current session available for us via TransactionSynchronizationManager.getResource("sessionHolder").
    //        Assert.isTrue(TransactionSynchronizationManager.isActualTransactionActive(), "No need to go any further if no transaction.");
    try {//www.ja v a2s.  c om
        return sessionFactory.getCurrentSession();
    } catch (HibernateException e) {
        return sessionFactory.openSession();
    }
    //        return (Session) em().getDelegate();
}

From source file:app.Ejer1.java

public static void insertSeguro(Seguro seguro) {
    SessionFactory sessionFactory = HibernateUtil.getSessionFactory();
    Session session = sessionFactory.openSession();
    session.beginTransaction();//from  w w w . j av a2  s . com
    session.save(seguro);

    session.getTransaction().commit();
    session.close();

}

From source file:app.Ejer1.java

public static Seguro readSeguro(int clavePrimaria) {
    SessionFactory sessionFactory = HibernateUtil.getSessionFactory();
    Session session = sessionFactory.openSession();

    Seguro seguro = (Seguro) session.get(Seguro.class, clavePrimaria);

    System.out.println(seguro.getNombre());

    session.close();//from   ww  w  .  j  av a2  s. c  om

    return seguro;

}

From source file:app.Ejer1.java

public static void updateSeguro(Seguro seguro) {
    SessionFactory sessionFactory = HibernateUtil.getSessionFactory();
    Session session = sessionFactory.openSession();

    seguro.setNombre("Edgar Modificado");

    session.beginTransaction();/*from w ww .ja  v  a2s  . co  m*/
    session.update(seguro);
    session.getTransaction().commit();

    session.close();
}

From source file:app.Ejer1.java

public static void deleteSeguro(Seguro seguro) {
    SessionFactory sessionFactory = HibernateUtil.getSessionFactory();
    Session session = sessionFactory.openSession();

    session.beginTransaction();//  w  w  w . j  ava  2s  .  co m
    session.delete(seguro);
    session.getTransaction().commit();

    session.close();

}

From source file:app.Ejer2.java

public static void insertSeguro(SeguroAnotaciones seguro) {
    SessionFactory sessionFactory = HibernateUtil.getSessionFactory();
    Session session = sessionFactory.openSession();
    session.beginTransaction();// w  w w . j a va2  s.co m
    session.save(seguro);

    session.getTransaction().commit();
    session.close();

}