Example usage for org.hibernate Session flush

Introduction

In this page you can find the example usage for org.hibernate Session flush.

Prototype

void flush() throws HibernateException;

Source Link

Document

Force this session to flush.

Usage

From source file:banco.UsuarioDAO.java

public boolean checkLogin(Usuario usuario) {

    List<Usuario> listUsuario = new ArrayList<Usuario>();
    Transaction trns = null;//ww w. j  a  v  a  2  s  .co  m
    Session session = HibernateUtil.getSessionFactory().openSession();
    try {
        trns = session.beginTransaction();
        listUsuario = session.createQuery("from Usuario").list();

        for (Usuario key : listUsuario) {
            if (key.getSenha().equals(usuario.getSenha()) && key.getLogin().equals(usuario.getLogin())) {
                return true;
            }
        }

    } catch (RuntimeException e) {
        e.printStackTrace();
    } finally {
        session.flush();
        session.close();
    }
    return false;
}

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From source file:bank.DAO.BillDAO.java

public void deleteEntity(Object o) {
    Session session = HibernateUtil.getSessionFactory().getCurrentSession();
    session.beginTransaction();/*from w  ww .  ja  v a  2 s .  c  o m*/
    session.delete(o);
    session.flush();
    session.getTransaction().commit();
}

---

From source file:bikerent.AddCustomer.java

public static void main(String[] args) {
    // Configure the session factory
    configureSessionFactory();// w  w  w.j a v a 2 s .c  o m

    NewCustomer custframe = new NewCustomer();
    custframe.addWindowListener(new WindowAdapter() {
        public void windowClosing(WindowEvent e) {
            if (custframe.getOK()) {

                System.out.println("Firstname: " + custframe.getFirstname());
                System.out.println("Lastname: " + custframe.getLastname());
                System.out.println("Dob: " + custframe.getDob());
                System.out.println("Mail: " + custframe.getMail());
                System.out.println("Password: " + custframe.getPW());

                Address addr = new Address(custframe.getStreet(), custframe.getHousenr(), custframe.getZip(),
                        custframe.getCity(), custframe.getCountry());
                this.saveCustomer_(custframe.getFirstname(), custframe.getLastname(), custframe.getDob(),
                        custframe.getMail(), custframe.getPW(), addr);
            }

        }

        public Boolean saveCustomer_(String fname, String lname, String DOB, String Mail, String PW,
                Address addr) {

            SimpleDateFormat format = new SimpleDateFormat("dd.MM.yyyy");
            java.util.Date date = null;
            try {
                date = format.parse(DOB);
            } catch (ParseException ex) {
                Logger.getLogger(AddCustomer.class.getName()).log(Level.SEVERE, null, ex);
            }
            java.sql.Date sqlDate = new java.sql.Date(date.getTime());
            Customer cust;
            cust = new Customer(fname, lname, sqlDate, Mail, PW, addr);

            Session session = null;
            Transaction tx = null;

            try {
                session = sessionFactory.openSession();
                tx = session.beginTransaction();
                // Saving to the database
                session.save(cust);
                // Committing the change in the database.
                session.flush();
                tx.commit();

                // Fetching saved data
                List<Customer> custList = session.createQuery("from Customer").list();

                System.out.println("customer:");
                for (Customer c : custList) {
                    System.out.println("Name: " + c.getName());
                }
                System.out.println("addresses:");
                // Fetching saved data
                List<Address> addrList = session.createQuery("from Address").list();

                for (Address a : addrList) {
                    System.out.println("Name: " + a.getStreet());
                }

            } catch (Exception ex) {
                ex.printStackTrace();

                // Rolling back the changes to make the data consistent in case of any failure 
                // in between multiple database write operations.
                tx.rollback();
            } finally {
                if (session != null) {
                    session.close();
                }
            }
            return true;
        }
    });
}

---

From source file:bikerent.AddDeleteEntity.java

@Test
public void testAUDEntity() {

    // #############################################
    // ################## A D D ####################
    // #############################################

    System.out.println("TEST INSERT: ");
    System.out.println("3 Customer (3 Personen) hinzufgen ");
    System.out.println("2 Female-, 1 Male-, 1 Child-Bike (4 Bikes) hinzufgen ");
    System.out.println("3 Helmets, 3 Chainlocks, 2 Trailer (8 Accessoires) hinzufgen ");

    Session session = sm.getSession();
    addCustomer(session);//  w w  w .j  a v a  2  s.c  o  m
    addBikes(session);
    addAccessiores(session);
    // Committing the change in the database.
    session.flush();
    Transaction tx = session.beginTransaction();
    tx.commit();
    System.out.println(" -------------------------------------------- ");
    System.out.println("Anzahl Bikes: " + countBikes(session));
    System.out.println("Anzahl Person: " + countPerson(session));
    System.out.println("Anzahl Accessoires: " + countAccessoires(session));
    System.out.println("Anzahl Items: " + countItem(session));
    System.out.println(" -------------------------------------------- ");
    assertEquals("Count of bikes must be 4: ", 4, countBikes(session));
    assertEquals("Count of person must be 3: ", 3, countPerson(session));
    assertEquals("Count of accessoires must be 8: ", 8, countAccessoires(session));
    assertEquals("Count of item must be 12: ", 12, countItem(session));

    System.out.println(printBikes(session));

    // #############################################
    // ############### U P D A T E #################
    // #############################################

    System.out.println();
    System.out.println();
    System.out.println();
    System.out.println("TEST UPDATE: ");
    System.out.println("Person mit der ID 1 (Sheldon Cooper) auslesen, umbenennen und wieder auslesen");

    System.out.println(printPerson(session));

    custID = getFirstPersonID(session);
    Object object = session.load(Person.class, custID);
    Person p = (Person) object;
    System.out.println(" -------------------------------------------- ");
    System.out.println("Name: " + p.GetName());

    Transaction tx1 = session.beginTransaction();
    p.SetName("Howard", "Wolowitz");
    session.update(p);
    session.flush();
    tx1.commit();

    object = session.load(Person.class, custID);
    p = (Person) object;
    System.out.println("Neuer Name: " + p.GetName());
    System.out.println(" -------------------------------------------- ");

    System.out.println(printPerson(session));

    object = session.load(Customer.class, custID);
    Customer c = (Customer) object;
    System.out.println("Neuer Name des betroffenen CUSTOMERS (Subklasse): " + c.GetName());
    System.out.println(" -------------------------------------------- ");

    assertEquals("Count of person must be 3: ", 3, countPerson(session));

    // #############################################
    // ############### D E L E T E #################
    // #############################################

    System.out.println();
    System.out.println();
    System.out.println();
    System.out.println("TEST DELETE: ");
    System.out.println("Alle Items lschen und prfen, ob noch Bikes existieren");

    System.out.println(" -------------------------------------------- ");
    System.out.println("Momentane Anzahl an Items: " + countItem(session));
    System.out.println("Momentane Anzahl an Bikes: " + countBikes(session));
    List<Item> iList = session.createQuery("from Item").list();
    Transaction tx2 = session.beginTransaction();
    for (Item i : iList) {
        session.delete(i);
    }
    session.flush();
    tx2.commit();

    System.out.println("Neue Anzahl an Items: " + countBikes(session));
    System.out.println("Neue Anzahl an Bikes: " + countBikes(session));
    System.out.println(" -------------------------------------------- ");

    assertEquals("Count of bikes must be 0: ", 0, countBikes(session));

}

---

From source file:bikerent.AddDeleteEntity.java

public void UpdateEntity() {

    //Selecting Student Records
    Session session = sm.getSession();
    custID = getFirstPersonID(session);// ww  w  . j  a v a  2s. co m
    Object object = session.load(Person.class, custID);
    Person p = (Person) object;
    System.out.println("Name: " + p.GetName());

    Transaction tx1 = session.beginTransaction();
    p.SetName("Justin", "Timberlake");
    session.update(p);
    session.flush();
    tx1.commit();

    object = session.load(Person.class, custID);
    p = (Person) object;
    System.out.println("Name: " + p.GetName());

    assertEquals("Count of person must be 3: ", 3, countPerson(session));
}

---

From source file:bikerent.BikeRent.java

public static void main(String[] args) {
    // Configure the session factory
    configureSessionFactory();/*from  w w  w  . j ava 2  s  .  c om*/

    Session session = null;
    Transaction tx = null;

    try {
        session = sessionFactory.openSession();
        tx = session.beginTransaction();

        // Creating Contact entity that will be save to the sqlite database
        Address myAddress = new Address();

        // Saving to the database
        session.save(myAddress);

        // Committing the change in the database.
        session.flush();
        tx.commit();

        // Fetching saved data
        List<Address> userList = session.createQuery("from Address").list();

        for (Address add : userList) {
            System.out.println("Id: " + add.getId());
        }

    } catch (Exception ex) {
        ex.printStackTrace();

        // Rolling back the changes to make the data consistent in case of any failure 
        // in between multiple database write operations.
        tx.rollback();
    } finally {
        if (session != null) {
            session.close();
        }
    }

}

---

From source file:bikerent.Test1.java

@org.junit.Test
public void test() {
    configureSessionFactory();/*www  .  j  a v  a2s  .  com*/

    Session session = null;
    Transaction tx = null;

    session = sessionFactory.openSession();
    tx = session.beginTransaction();
    addCustomer(session);
    addBikes(session);
    addAccessiores(session);
    // Committing the change in the database.
    session.flush();
    tx.commit();
    System.out.println(" ############################### ");
    System.out.println(countBikes(session));
    assertEquals("Count of bikes must be 4: ", 4, countBikes(session));
    assertEquals("Count of person must be 3: ", 3, countPerson(session));
    assertEquals("Count of accessoires must be 8: ", 8, countAccessoires(session));
    assertEquals("Count of item must be 12: ", 12, countItem(session));
}

---

From source file:bo.gaceta.rcb.dao.impl.TbInCiiuImpl.java

public List<TbInCiiu> list() throws Exception {
    Session session = HibernateUtil.getSessionFactory().openSession();
    session.beginTransaction();//ww  w. j a  v  a2  s  .  co m
    session.flush();
    Query query = session.createQuery("SELECT e FROM TbInCiiu e");
    List<TbInCiiu> entities = query.list();
    session.getTransaction().commit();
    session.close();
    return entities;
}

---

From source file:bo.gaceta.rcb.dao.impl.TbInCiiuImpl.java

public List<TbInCiiu> listFiltroClase(String txtClase) throws Exception {
    Session session = HibernateUtil.getSessionFactory().openSession();
    session.beginTransaction();/*from   w ww  .jav a2  s  .  c om*/
    session.flush();
    Query query = session.createQuery("SELECT e FROM TbInCiiu e WHERE e.clase LIKE :_txtBusca")
            .setParameter("_txtBusca", "%" + txtClase + "%");
    List<TbInCiiu> entities = query.list();
    session.getTransaction().commit();
    session.close();
    return entities;
}

---

From source file:bo.gaceta.rcb.dao.impl.TbInCiiuImpl.java

public List<TbInCiiu> listSeccion() throws Exception {
    Session session = HibernateUtil.getSessionFactory().openSession();
    session.beginTransaction();/*from w  w  w  . j  ava2 s .com*/
    session.flush();
    Query query = session.createQuery("SELECT e FROM TbInCiiu  e GROUP BY e.idSeccion");
    List<TbInCiiu> entities = query.list();
    session.getTransaction().commit();
    session.close();
    return entities;
}

---

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