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From Felipe Pina <fop....@gmail.com>
Subject Re: Servlet 3.0 not injeting bean
Date Sat, 14 Jun 2014 02:54:12 GMT
I would like implement this call below using CDI OWB.

http://wiki4.caucho.com/Java_EE_Servlet/JSP_tutorial:_Building_a_simple_listing_in_JSP



2014-06-13 23:48 GMT-03:00 Felipe Pina <fop.net@gmail.com>:

> Why cdi OWB injection do not works only by servlet url ?
>
>
> My java beans below.
>
>
> @WebServlet( urlPatterns = {"/tarifas"})
> public class Tarifas extends HttpServlet {
>  /**
>  *  Atributo '<code>serialVersionUID</code>' do tipo long
>  */
> private static final long serialVersionUID = 1L;
>
> @javax.inject.Inject
> private TarifaBean tarifaBean;  -> This injection do not works, when
> access by servlet url tarifas
>
> @Override
>  protected void doGet(HttpServletRequest request, HttpServletResponse
> response) throws ServletException, IOException {
> try {
>
> tarifaBean.setSession(request.getSession());
>  request.setAttribute("valorTarifa", tarifaBean.getValorUnitario());
>  getServletContext().getRequestDispatcher("/WEB-INF/pages/tarifas.jsp").forward(request,
> response);
>  } catch (GrowUpException e) {
> throw new ServletException(e);
> // getServletContext().getRequestDispatcher("error.jsp").forward(request,
> response);
>  }
> }
>
> }
>
>
>
>
> ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> @javax.inject.Named(value="tarifaBean")
> @javax.enterprise.context.SessionScoped
> public class TarifaBean implements Serializable {
>  /**
>  *  Atributo '<code>serialVersionUID</code>' do tipo long
>  */
>  private static final long serialVersionUID = 1L;
>
> @javax.inject.Inject
>  private GrowUpFacadeAdapter facade;  -> This injection works fine, when
> access by jsf page.
>  private Double valorUnitario;
>
> public TarifaBean() {}
>
> /**
>  * @return the valorUnitario
>  * @throws GrowUpException
>  */
> public Double getValorUnitario() throws Exception {
> if (valorUnitario==null)
>  valorUnitario = buscarValorPedido();
> return valorUnitario;
> }
>
> /**
>  * @return
>  */
> private Double buscarValorPedido() throws Exception {
>  VariavelDTO var = (VariavelDTO) facade.executarComando(session,
> GCS.MAPA_VARIAVEL,
> GCS.BUSCAR_VALOR_UNITARIO);
>  if (!isCodigoValido(var))
> throw new IllegalArgumentException("Não foi possível encontrar o valor
> Unitário do pedido.");
>  return var.getValorAsDouble();
> }
>
>  }
>
>
>
>
> --
> Atenciosamente,
> Felipe Pina
>



-- 
Atenciosamente,
Felipe Pina

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