Example usage for javax.persistence EntityManagerFactory close

Introduction

In this page you can find the example usage for javax.persistence EntityManagerFactory close.

Prototype

public void close();

Source Link

Document

Close the factory, releasing any resources that it holds.

Usage

From source file:BO.UserHandler.java

public int sendChallengeRequest(VUser user) {
    EntityManager em;/*  ww w.j  a  v  a 2  s. c o  m*/

    EntityManagerFactory emf;
    emf = Persistence.createEntityManagerFactory(PERSISTENCE_NAME);
    em = emf.createEntityManager();

    try {
        em.getTransaction().begin();
        System.out.println("Challenged by: " + user.getEmail());
        System.out.println("Challenged friend: " + user.getFriendToAdd());

        User friend = getUserByEmail(user.getFriendToAdd());

        GameServerCommunicator gameComm = new GameServerCommunicator();
        ArrayList<String> playerNames = new ArrayList<>();
        playerNames.add(user.getEmail());
        playerNames.add(user.getFriendToAdd());
        int gameId = gameComm.requestNewGame(playerNames);
        if (gameId == -1) {
            //if something went wrong
            return -1;
        }

        //Send cloud message to friend
        JSONObject notificationObj = new JSONObject();
        notificationObj.put("body", "CHALLENGE " + user.getEmail() + " " + GameInfo.getInstance().getIp() + " "
                + GameInfo.getInstance().getClientPort() + " " + gameId);
        notificationObj.put("title", "A Challenge");

        JSONObject messageObj = new JSONObject();
        messageObj.put("token", friend.getDeviceToken());
        messageObj.put("notification", notificationObj);

        JSONObject mainObject = new JSONObject();
        mainObject.put("message", messageObj);

        HttpPost url = getHttpURL();
        url.setEntity(new StringEntity(mainObject.toString()));

        HttpClient client = new DefaultHttpClient();
        HttpResponse response = client.execute(url);
        System.out.println("Response:");
        HttpEntity entity = response.getEntity();
        String responseString = EntityUtils.toString(entity, "UTF-8");
        System.out.println(responseString);
        em.flush();
        em.getTransaction().commit();
        return gameId;
    } catch (Exception e) {
        System.out.println(e);
        return -1;
    } finally {
        if (em != null) {
            em.close();
        }
        emf.close();
    }
}

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From source file:Logica.Usuario.java

/**
 *
 * @return ArrayList/*from ww  w  .  j ava2  s.  c  o m*/
 * @throws RemoteException
 *
 * Genera una lista con todo el inventario existente en la base de datos
 */
@Override
public ArrayList<ItemInventario> itemInventarioAdmin() throws RemoteException {
    EntityManagerFactory emf = Persistence.createEntityManagerFactory("Biot_ServerPU");
    ArrayList<ItemInventario> lista = new ArrayList<>();
    EntityManager em = emf.createEntityManager();
    Query q = em.createNamedQuery("Item.InventarioAdmin");
    List<Item> resultList = q.getResultList();
    for (Item i : resultList) {
        lista.add(i.EntityToItem(i));
    }
    emf.close();
    return lista;
}

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From source file:Logica.Usuario.java

/**
 *
 * @param NIT//from  w  ww  .j  a  v a  2s.co m
 * @return proveedor
 * @throws RemoteException
 *
 * Busca los datos de un proveedor de acuerdo al nit recibido
 */
@Override
public proveedor getDatosProveedor(String NIT) throws RemoteException {
    EntityManagerFactory emf = Persistence.createEntityManagerFactory("Biot_ServerPU");
    ProveedorJpaController prov = new ProveedorJpaController(emf);
    Proveedor find = prov.findProveedor(NIT);
    proveedor p = new proveedor(find.getNit(), find.getNombre(), find.getDir(), find.getTel(), find.getFax(),
            find.getCiudad(), find.getCelular(), find.getCorreo(), find.getContacto());
    emf.close();
    return p;
}

---

From source file:Logica.Usuario.java

/**
 *
 * @param descripcion/* w  ww . j  a v  a 2s. c  o m*/
 * @param presentacion
 * @param inv
 * @return
 * @throws RemoteException
 */
@Override
public ArrayList<ItemInventario> busquedaItem(String descripcion, String presentacion, String inv)
        throws RemoteException {
    EntityManagerFactory emf = Persistence.createEntityManagerFactory("Biot_ServerPU");
    EntityManager em = emf.createEntityManager();
    Query q = em.createNamedQuery("Item.busqueda");
    q.setParameter("descripcion", "%" + descripcion + "%");
    q.setParameter("presentacion", "%" + presentacion + "%");
    q.setParameter("inv", "%" + inv + "%");
    List<Item> resultList = q.getResultList();
    if (resultList == null) {
        emf.close();
        return new ArrayList<>();
    } else {
        ArrayList<ItemInventario> lstRetorno = new ArrayList<>();
        for (Item i : resultList) {
            lstRetorno.add(i.EntityToItem(i));
        }
        emf.close();
        return lstRetorno;
    }
}

---

From source file:Logica.Usuario.java

/**
 *
 * @param id//from w  w w.j  av  a2  s.  c om
 * @return
 * @throws RemoteException
 */
@Override
public solicitudPr getSolicitud(String id) throws RemoteException {
    EntityManagerFactory emf = Persistence.createEntityManagerFactory("Biot_ServerPU");
    SolicitudPrJpaController contr = new SolicitudPrJpaController(emf);
    SolicitudPr found = contr.findSolicitudPr(new Double(id));
    users datosUsuario = this.getDatosUsuario(found.getIdSolicitante());
    solicitudPr s = found.tosolicitudPr(found, found.getIdSolicitante());
    s.setNombreSolicitante(datosUsuario.getNombre());
    s.setArea(datosUsuario.getLab());
    emf.close();
    return s;
}

---

From source file:Logica.Usuario.java

/**
 *
 * @param item//ww w .j  a  v a2s.  c  o m
 * @return boolean
 * @throws RemoteException
 *
 * Crea un tem
 */
@Override
public boolean crearItem(ItemInventario item) throws RemoteException {
    EntityManagerFactory emf = Persistence.createEntityManagerFactory("Biot_ServerPU");
    boolean hecho = false;
    ItemJpaController itm = new ItemJpaController(emf);
    Item i = new Item(item.getNumero(), item.getInventario(), item.getDescripcion(), item.getPresentacion(),
            new Double(Float.toString(item.getCantidad())), new Double(Float.toString(item.getPrecio())),
            item.getcCalidad(), item.getCEsp());
    try {
        itm.create(i);
        hecho = true;
        emf.close();
    } catch (Exception ex) {
        Logger.getLogger(Usuario.class.getName()).log(Level.SEVERE, null, ex);
    }

    return hecho;
}

---

From source file:Logica.Usuario.java

/**
 *
 * @param identificacion//from   w ww  .  j  a va 2s  . c  o  m
 * @param nombre
 * @param correo
 * @param psw
 * @param area
 * @param id
 * @return boolean
 * @throws RemoteException
 *
 * Crea un usuario completamente nuevo
 */
@Override
public boolean crearUsuario(String identificacion, String nombre, String correo, String psw, String area,
        String id) throws RemoteException {
    EntityManagerFactory emf = Persistence.createEntityManagerFactory("Biot_ServerPU");
    boolean creado = false;
    UsuarioJpaController contr = new UsuarioJpaController(emf);
    Entities.Usuario nuevo = new Entities.Usuario(identificacion, this.encriptar(psw), nombre, correo, area,
            contr.findUsuario(id));
    try {
        contr.create(nuevo);
        creado = true;
    } catch (Exception ex) {
        Logger.getLogger(Usuario.class.getName()).log(Level.SEVERE, null, ex);
    }
    emf.close();
    return creado;
}

---

From source file:Logica.Usuario.java

/**
 *
 * @return ArrayList//from w  w  w  .j av  a 2  s  .c o  m
 * @throws RemoteException
 *
 * Genera una lista con todos los proveedores que se encuentran en el
 * sistema
 */
@Override
public ArrayList<proveedor> todosProveedores() throws RemoteException {
    EntityManagerFactory emf = Persistence.createEntityManagerFactory("Biot_ServerPU");
    ArrayList<proveedor> proveedores = new ArrayList<>();
    EntityManager em = emf.createEntityManager();
    Query q = em.createNamedQuery("Proveedor.findAllOrderByName");
    List<Proveedor> resultList = q.getResultList();
    for (Proveedor p : resultList) {
        proveedores.add(new proveedor(p.getNit(), p.getNombre(), p.getDir(), p.getTel(), p.getFax(),
                p.getCiudad(), p.getCelular(), p.getCorreo(), p.getContacto()));
    }
    emf.close();
    return proveedores;
}

---

From source file:Logica.Usuario.java

/**
 *
 * @param numSol/*from w  w w. j a v a  2 s . c o  m*/
 * @param cinterno
 * @return
 * @throws RemoteException
 */
@Override
public String getCantAprobada(String numSol, String cinterno) throws RemoteException {
    EntityManagerFactory emf = Persistence.createEntityManagerFactory("Biot_ServerPU");
    EntityManager em = emf.createEntityManager();
    ItemJpaController itm = new ItemJpaController(emf);
    Item findItem = itm.findItem(cinterno);
    Query q = em.createNamedQuery("Itxsol.findSol_Item");
    q.setParameter("numSol", new BigDecimal(numSol));
    q.setParameter("cinterno", findItem);
    List<Itxsol> resultList = q.getResultList();
    for (Itxsol r : resultList) {
        System.out.println(r.getCinterno().getCinterno());
    }
    emf.close();
    return resultList.get(0).getCantidadaprobada().toString();
}

---

From source file:Logica.Usuario.java

/**
 *
 * @param numorden/*from   www.java2s.  co m*/
 * @return
 * @throws RemoteException
 */
@Override
public evProv getEvaluacionProv(double numorden) throws RemoteException {
    EntityManagerFactory emf = Persistence.createEntityManagerFactory("Biot_ServerPU");
    EntityManager em = emf.createEntityManager();
    Query q = em.createNamedQuery("Evaluacionprov.findByNumorden");
    q.setParameter("numorden", numorden);
    List<Evaluacionprov> resultList = q.getResultList();
    evProv ev = null;
    for (Evaluacionprov e : resultList) {
        ev = new evProv(e.getNitProv(), e.getNumorden(), e.getEv1(), e.getEv2(), e.getEv3(), e.getEv4(),
                e.getEv5(), e.getEv6(), e.getEv7(), e.getEv8());
    }
    emf.close();
    return ev;
}

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