Example usage for org.hibernate Session flush

List of usage examples for org.hibernate Session flush

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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:SalvarCliante.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods.//from   ww  w .  ja  va 2 s  . co  m
 *
 * @param request servlet request
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/html;charset=UTF-8");
    try (PrintWriter out = response.getWriter()) {

        Cliente p1 = new Cliente();
        p1.setNome("Leandro");
        p1.setIdade(26);
        p1.setEnd("Rua 17");
        p1.setRa(21551055);

        //conectar com o banco
        Session sessao = HibernateUtil.getSessionFactory().openSession();
        //criar ponto de restauraao, aguarda os dados na memoria sem persistir no banco
        Transaction tx = sessao.beginTransaction();
        //
        sessao.save(p1);
        sessao.flush();

        tx.commit();
        sessao.close();

        /* TODO output your page here. You may use following sample code. */
        out.println("<!DOCTYPE html>");
        out.println("<html>");
        out.println("<head>");
        out.println("<title>Servlet SalvarCliante</title>");
        out.println("</head>");
        out.println("<body>");
        out.println("<h1>Servlet SalvarCliante at " + request.getContextPath() + "</h1>");
        out.println("</body>");
        out.println("</html>");
    }
}

From source file:HibernateCoursework.java

public void saveEmployee(Employee e) {
    System.out.println("Save Employee");

    Session hibernate = sessionFactory.openSession();
    hibernate.beginTransaction();//from  ww  w  . j a  v a2s .  co  m
    System.out.println("****************");

    hibernate.save(e);

    System.out.println("***Employee objects saved***");

    hibernate.getTransaction().commit();
    hibernate.flush();
    hibernate.close();
    System.out.println("***Session closed****");
}

From source file:HibernateCoursework.java

public void saveCustomer(Customer c) {

    System.out.println("Save Customer");

    Session hibernate = sessionFactory.openSession();
    hibernate.beginTransaction();// w  w w .ja v a 2  s .co  m

    System.out.println("****************");

    hibernate.save(c);

    System.out.println("***Customer objects saved***");

    hibernate.getTransaction().commit();
    hibernate.flush();
    hibernate.close();
    System.out.println("***Session closed***");

}

From source file:HibernateCoursework.java

public void saveProject(Project p) {
    System.out.println("Save Project");

    Session hibernate = sessionFactory.openSession();
    hibernate.beginTransaction();/*  ww  w . j a v a2 s . c  o  m*/

    System.out.println("****************");

    hibernate.save(p);

    System.out.println("***Project objects saved***");

    hibernate.getTransaction().commit();
    hibernate.flush();
    hibernate.close();
    System.out.println("***Session closed***");
}

From source file:HibernateCoursework.java

public void listEmployees() {
    System.out.println("List Employees");

    Session hibernate = sessionFactory.openSession();
    hibernate.beginTransaction();/*from   w  w w . j a  v  a  2  s . co  m*/
    System.out.println("***************");

    List employeeList = hibernate.createQuery("from Employee").list();
    System.out.println(employeeList.size() + " employee(s) found:");
    for (Iterator iter = employeeList.iterator(); iter.hasNext();) {
        //assign employee
        Employee e = (Employee) iter.next();
        System.out.println(e.getName());
    }
    hibernate.getTransaction().commit();
    hibernate.flush();
    hibernate.close();
    System.out.println("***Session closed***");
}

From source file:HibernateCoursework.java

public void listCustomers() {
    System.out.println("List Customers");

    Session hibernate = sessionFactory.openSession();
    hibernate.beginTransaction();/* ww w.j a  va2s. c om*/
    System.out.println("****************");

    List customerList = hibernate.createQuery("from Customer").list();
    System.out.println(customerList.size() + " customer(s) found:");
    for (Iterator iter = customerList.iterator(); iter.hasNext();) {
        //assign employee
        Customer e = (Customer) iter.next();
        System.out.println(e.getName());
    }
    hibernate.getTransaction().commit();
    hibernate.flush();
    hibernate.close();
    System.out.println("***Session closed***");
}

From source file:HibernateCoursework.java

public void listProjects() {
    System.out.println("List Projects");

    Session hibernate = sessionFactory.openSession();
    hibernate.beginTransaction();//  w w  w . ja  va2s .c  om
    System.out.println("****************");

    List projectList = hibernate.createQuery("from Project").list();
    System.out.println(projectList.size() + " project(s) found:");
    for (Iterator iter = projectList.iterator(); iter.hasNext();) {
        //assign employee
        Project p = (Project) iter.next();
        System.out.println(p.getTitle());
    }
    hibernate.getTransaction().commit();
    hibernate.flush();
    hibernate.close();
    System.out.println("***Session closed***");
}

From source file:HibernateCoursework.java

public void findProj(int projId) {
    System.out.println("Specified Project");

    Session hibernate = sessionFactory.openSession();
    hibernate.beginTransaction();//from  w  w  w . j  a v a 2  s. com
    System.out.println("*****************");

    List projectList = hibernate.createQuery("from Project p where p.projId =  " + projId).list();
    System.out.println(projectList.size() + " project(s) found:");
    for (Iterator iter = projectList.iterator(); iter.hasNext();) {
        //assign project
        Project p = (Project) iter.next();
        System.out.println("ProjectID = " + p.getProjId());
        System.out.println("Project Title = " + p.getTitle());
        System.out.println("Project Days = " + p.getDays());
    }
    hibernate.getTransaction().commit();
    hibernate.flush();
    hibernate.close();
    System.out.println("***Session closed***");
}

From source file:HibernateCoursework.java

public void updateProj(Project project, int days, Employee employeeToBeRemoved, Employee employeeToBeAdded) {

    System.out.println("Update Project");
    Session hibernate = sessionFactory.openSession();
    hibernate.beginTransaction();/*ww  w. j  ava  2  s.c o  m*/

    System.out.println("*************");

    project.setDays(days);

    List tmpList = project.getEmployees();
    tmpList.remove(employeeToBeRemoved);
    tmpList.add(employeeToBeAdded);

    project.setEmployees(tmpList);

    hibernate.update(project);

    hibernate.getTransaction().commit();
    hibernate.flush();
    hibernate.close();
    System.out.println("***Session closed***");

}

From source file:HibernateCoursework.java

public void deleteEmployee(Employee deleteEmployee) {

    System.out.println("Delete Employee");

    Session hibernate = sessionFactory.openSession();
    hibernate.beginTransaction();/* www  . j  a  v  a 2  s . co  m*/
    System.out.println("***Session started***");

    System.out.println("***Delete employee***");

    hibernate.delete(deleteEmployee);

    hibernate.getTransaction().commit();
    hibernate.flush();
    hibernate.close();
    System.out.println("***Session closed***");

}