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:br.eb.ime.pfc.filters.AuthenticationFilter.java

License:Open Source License

protected boolean authenticateUser(HttpServletRequest request, HttpServletResponse response, String username,
        String password) {//  w w w. j a va 2s .c om
    SessionFactory sessionFactory = HibernateUtil.getSessionFactory();
    final Session session = sessionFactory.openSession();
    session.beginTransaction();
    ManagedSessionContext.bind(session);
    final UserManager userManager = new UserManager(session);
    if (username.equals("")) {//cannot be empty
        return false;
    }
    String passwordDB = null;
    Set<String> layersIds = new HashSet<>();
    try {
        final User user = userManager.getById(username);
        for (Layer layer : user.getAccessLevel().getLayers()) {
            layersIds.add(layer.getWmsId());
        }
        passwordDB = user.getPassword();
        session.getTransaction().commit();
    } catch (HibernateException | ObjectNotFoundException e) {
        session.getTransaction().rollback();
    } finally {
        session.close();
    }

    if (passwordDB != null && passwordDB.equals(password)) {
        //CACHE LAYERS
        request.getSession().setAttribute("user", username);
        request.getSession().setAttribute("layers", layersIds);
        return true;
    } else {
        return false;
    }
}

From source file:br.eb.ime.pfc.filters.HibernateSessionRequestFilter.java

License:Open Source License

private void doBeforeProcessing(ServletRequest request, ServletResponse response)
        throws IOException, ServletException {
    if (debug) {//from   w  w w.  j  a v a2 s. c o  m
        log("TransactionHandlerFilter:DoBeforeProcessing");
    }

    SessionFactory sessionFactory = HibernateUtil.getSessionFactory();
    this.session = sessionFactory.openSession();
    this.session.beginTransaction();
    ManagedSessionContext.bind(session);
}

From source file:br.ifmt.dai.curso.GerenciadorEventos.java

public static void salvarEvento(String evento, String data) {
    try {//from  w  w w . j  a v  a2 s  . co  m
        SessionFactory sf = new Configuration().configure("hibernate.cfg.xml").buildSessionFactory();
        Session s = sf.openSession();
        Transaction tx = s.beginTransaction();
        Eventos e = new Eventos();
        e.setDataEvento(data);
        e.setEvento(evento);
        s.saveOrUpdate(e);
        tx.commit();
        s.close();
        System.out.println("Evento incluido");
    } catch (Exception e) {
    }
}

From source file:br.ifmt.dai.curso.GerenciadorEventos.java

public List listaEventos() {
    SessionFactory sf = new Configuration().configure("hibernate.cfg.xml").buildSessionFactory();
    Session s = sf.openSession();
    s.beginTransaction();//  ww w  .  j  a v  a2  s  .c  o m
    List lista = s.createQuery("from Eventos").list();
    s.getTransaction().commit();
    return lista;
}

From source file:br.ufmt.DadosAmbientais.AppTest.java

public static void main(String[] args) {
    SessionFactory sessionFactory = new Configuration().configure().buildSessionFactory();
    Session session = sessionFactory.openSession();
    session.beginTransaction();/*  w w w .  ja  v  a 2 s .  c  o m*/

    //AppUser user = new AppUser("admin");
    //session.save(user);

    //session.getTransaction().commit();

    //    session.beginTransaction();
    @SuppressWarnings("unchecked")
    List<User> todosUser = session.createQuery("select name from user_role").list();
    System.out.println(todosUser);
    session.close();
    //teste
}

From source file:business.AccountDB.java

public static Account getAccount(String name) {
    SessionFactory sessionFactory = HibernateUtil.getSessionFactory();
    Session session = null;//w  w w . j a v  a2  s.c  o m
    Account a = null;

    try {
        String qS = "FROM Account a WHERE a.name = :name";
        session = sessionFactory.openSession();
        Query q = session.createQuery(qS);
        q.setParameter("name", name);
        a = (Account) q.uniqueResult();
    } catch (NoResultException e) {
        return null;
    } finally {
        if (session != null && session.isOpen()) {
            session.close();
        }
    }

    return a;
}

From source file:business.AccountDB.java

public static boolean checkAccountName(String name) {
    boolean used = false;
    SessionFactory sessionFactory = HibernateUtil.getSessionFactory();
    Session session = null;/*from   www . j  a v a  2  s.c  o  m*/
    Account a;

    try {
        String qS = "FROM Account a WHERE a.name = :name";
        session = sessionFactory.openSession();
        Query q = session.createQuery(qS);
        q.setParameter("name", name);
        a = (Account) q.uniqueResult();
        used = true;
    } catch (NoResultException e) {
        used = false;
    } finally {
        if (session != null && session.isOpen()) {
            session.close();
        }
    }

    return used;
}

From source file:business.AccountDB.java

public static String syncAccount(Account a) {
    SessionFactory sessionFactory = HibernateUtil.getSessionFactory();
    Session session = null;/*from www .  ja va 2  s  .  com*/
    String msg = "";

    try {
        session = sessionFactory.openSession();
        session.beginTransaction();
        session.merge(a);
        session.getTransaction().commit();
        session.flush();
        session.refresh(a);
        msg = "Account Synced!";
    } catch (HibernateException e) {
        msg = "Error Syncing Account: " + e.getMessage();
        session.getTransaction().rollback();
    } finally {
        session.close();
    }

    return msg;
}

From source file:business.AccountDB.java

public static String addNewAccount(Account a) {
    SessionFactory sessionFactory = HibernateUtil.getSessionFactory();
    Session session = null;/*from   ww  w .  j a  va 2s  . c  om*/
    String msg = "";

    try {
        session = sessionFactory.openSession();
        session.beginTransaction();
        session.persist(a);
        session.getTransaction().commit();
        session.flush();
        session.refresh(a);
        msg = "Account Created!";
    } catch (HibernateException e) {
        msg = "Error Creating Account: " + e.getMessage();
        session.getTransaction().rollback();
    } finally {
        if (session != null && session.isOpen()) {
            session.close();
        }
    }

    return msg;
}

From source file:business.ChampionDB.java

public static Champion getChampionByID(int cid) {
    SessionFactory sessionFactory = HibernateUtil.getSessionFactory();
    Session session = null;/*from  w  ww.ja v  a 2 s  .c o m*/
    Champion c = null;

    try {
        String qS = "FROM Champion c WHERE c.id = :cid";
        session = sessionFactory.openSession();
        Query q = session.createQuery(qS);
        q.setParameter("cid", cid);
        c = (Champion) q.uniqueResult();
    } catch (HibernateException e) {
        c = null;
    } finally {
        if (session != null && session.isOpen()) {
            session.close();
        }
    }
    return c;
}