Example usage for org.hibernate SessionFactory getCurrentSession

List of usage examples for org.hibernate SessionFactory getCurrentSession

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Introduction

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

Prototype

Session getCurrentSession() throws HibernateException;

Source Link

Document

Obtains the current session.

Usage

From source file:myprofile.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods.//from  w  w w.jav a  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");

    PrintWriter out = response.getWriter();

    try {
        /* TODO output your page here. You may use following sample code. */
        SessionFactory sf = HibernateUtil.getSessionFactory();
        Session ss1 = sf.getCurrentSession();
        Transaction tr1 = ss1.getTransaction();
        tr1.begin();
        HttpSession hs = request.getSession();
        if (hs.getAttribute("patient") != null) {

            Patient pi = (Patient) hs.getAttribute("patient");
            if (request.getParameter("btn_update") != null) {

                Addressdetails ad = pi.getAddressid();
                String line = request.getParameter("line1");
                ad.setLine1(line.trim());
                ad.setLine2(request.getParameter("line2").trim());
                ad.setPincode(request.getParameter("pincode").trim());
                ss1.update(ad);

                pi.setPFirstname(request.getParameter("p_firstname").trim());
                pi.setPLastname(request.getParameter("p_lastname").trim());
                pi.setGender(request.getParameter("gender").trim());
                pi.setBirthDate(request.getParameter("birth_date").trim());
                pi.setContactNum(request.getParameter("contact_num").trim());
                pi.setEmailId(request.getParameter("email_id").trim());

                ss1.update(pi);
                tr1.commit();
                hs.setAttribute("patient", pi);
                request.setAttribute("pdata", pi);
                RequestDispatcher rd = request.getRequestDispatcher("patient_myprofile.jsp");
                rd.forward(request, response);
            }

            else {

                request.setAttribute("pdata", pi);
                RequestDispatcher rd = request.getRequestDispatcher("patient_myprofile.jsp");
                rd.forward(request, response);
            }
        } else {

            RequestDispatcher rd = request.getRequestDispatcher("login.jsp");
            rd.forward(request, response);
        }

    } catch (HibernateException he) {
        out.println(he.getMessage());
    } finally {

        out.close();
    }
}

From source file:writeblog.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods./*from  w  w w . j a va2s  .  c o 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");
    PrintWriter out = response.getWriter();

    try {

        SessionFactory sf = HibernateUtil.getSessionFactory();
        Session ss1 = sf.getCurrentSession();
        Transaction tr1 = ss1.getTransaction();
        tr1.begin();
        HttpSession hs = request.getSession();
        if (hs.getAttribute("doctor") != null) {

            Doctor pi = (Doctor) hs.getAttribute("doctor");

            if (request.getParameter("subject") != null && request.getParameter("content") != null) {

                String sub = request.getParameter("subject");
                String con = request.getParameter("content");
                request.setAttribute("msg", "Blog Created..!");
                Blog b = new Blog();
                if (request.getParameter("updateblogid") != null) {
                    b.setBlogId(Integer.parseInt(request.getParameter("updateblogid")));
                    request.setAttribute("msg", "Blog Updated..!");
                }
                b.setBlogname(sub);
                b.setBlogdescription(con);
                b.setDId(pi);
                b.setBlogView(20);
                b.setImageUrl("abc.jpg");
                b.setBlogDate(new Date().toString());
                ss1.saveOrUpdate(b);
            }

            if (request.getParameter("blogid") != null) {

                Blog b = (Blog) ss1.get(Blog.class, Integer.parseInt(request.getParameter("blogid")));
                request.setAttribute("editblog", b);
            }

            Criteria cr1 = ss1.createCriteria(Blog.class);
            cr1.add(Restrictions.eq("dId", pi));
            ArrayList<Blog> dblog = (ArrayList<Blog>) cr1.list();
            if (dblog.size() > 0) {
                request.setAttribute("dblog", dblog);
            }

            tr1.commit();
            RequestDispatcher rd = request.getRequestDispatcher("doctor_write_blog1.jsp");
            rd.forward(request, response);

        } else {
            tr1.commit();
            RequestDispatcher rd = request.getRequestDispatcher("login.jsp");
            rd.forward(request, response);
        }

    } catch (HibernateException he) {
        out.println(he.getMessage());
    } finally {
        out.close();
    }
}

From source file:view_pat_profile_byLab.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods./* w  w w .  j a va 2 s  .c o  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");

    PrintWriter out = response.getWriter();

    try {

        SessionFactory sf = HibernateUtil.getSessionFactory();
        Session ss1 = sf.getCurrentSession();
        Transaction tr1 = ss1.beginTransaction();
        HttpSession hs = request.getSession();

        if (hs.getAttribute("lab") != null) {

            if (request.getParameter("pid") != null) {

                int p_id = Integer.parseInt(request.getParameter("pid"));
                Patient p = (Patient) ss1.get(Patient.class, p_id);
                request.setAttribute("pdata", p);

                RequestDispatcher rd = request.getRequestDispatcher("viewpatprof_byLab.jsp");
                rd.forward(request, response);

            }

        }

    }

    catch (HibernateException he) {
        he.getMessage();
    }

    finally {

        out.close();
    }
}

From source file:view_labprofile_admin.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods.// w w w .j  ava  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");
    PrintWriter out = response.getWriter();

    try {

        SessionFactory sf = HibernateUtil.getSessionFactory();
        Session ss1 = sf.getCurrentSession();
        Transaction tr1 = ss1.beginTransaction();
        HttpSession hs = request.getSession();

        if (hs.getAttribute("admin") != null) {
            if (request.getParameter("lid") != null) {

                int l_id = Integer.parseInt(request.getParameter("lid"));
                Lab d = (Lab) ss1.get(Lab.class, l_id);
                request.setAttribute("ldata", d);

                RequestDispatcher rd = request.getRequestDispatcher("view_labprofile_admin.jsp");
                rd.forward(request, response);

            }

        } else {
            RequestDispatcher rd = request.getRequestDispatcher("login.jsp");
            rd.forward(request, response);

        }

    }

    catch (HibernateException he) {
        he.getMessage();
    }

    finally {

        out.close();
    }
}

From source file:aa.webapp.servlet.hibernate.servlet.GetPersonByID.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods.// w  ww  . jav a  2s  .com
 *
 * @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 {

    int empId = Integer.parseInt(request.getParameter("empId"));
    logger.info("Request Param empId=" + empId);

    SessionFactory sessionFactory = (SessionFactory) request.getServletContext().getAttribute("SessionFactory");

    Session session = sessionFactory.getCurrentSession();
    Transaction tx = session.beginTransaction();
    Person emp = (Person) session.get(Person.class, new Long(empId));
    tx.commit();
    PrintWriter out = response.getWriter();
    response.setContentType("text/html");
    if (emp != null) {
        out.print("<html><body><h2>Employee Details</h2>");
        out.print("<table border=\"1\" cellspacing=10 cellpadding=5>");
        out.print("<th>Employee ID</th>");
        out.print("<th>Employee Name</th>");
        out.print("<th>Employee Role</th>");

        out.print("<tr>");
        out.print("<td>" + empId + "</td>");
        out.print("<td>" + emp.getName() + "</td>");
        out.print("<td>" + emp.getRole() + "</td>");
        out.print("</tr>");
        out.print("</table></body><br/>");

        out.print("</html>");
    } else {
        out.print("<html><body><h2>No Employee Found with ID=" + empId + "</h2></body></html>");
    }

}

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 a  v a 2s .  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: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 {//  w  ww . j  ava2s  . c  o m
        return sessionFactory.getCurrentSession();
    } catch (HibernateException e) {
        return sessionFactory.openSession();
    }
    //        return (Session) em().getDelegate();
}

From source file:app.core.Db.java

License:Open Source License

public static void flush() {
    // There must be a current session or else it is no point calling flush
    SessionFactory sessionFactory = getSessionFactory();
    sessionFactory.getCurrentSession().flush();
}

From source file:at.molindo.esi4j.module.hibernate.HibernateEntityResolver.java

License:Apache License

protected Session getCurrentSession(SessionFactory factory) {
    return factory.getCurrentSession();
}

From source file:automatedbillingsoftware_DA.Categories_DA.java

public Categories addCategories(Categories cat) {
    SessionFactory sessionFactory = HibernateUtils.getLocSessionFactory();
    Session session = sessionFactory.getCurrentSession();
    Transaction beginTransaction = session.beginTransaction();
    //session.saveOrUpdate(cat);
    session.persist(cat);//from   w  ww .  j  a  va 2s  .  co  m

    beginTransaction.commit();
    return cat;
}