openwebbeans-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Romain Manni-Bucau <rmannibu...@gmail.com>
Subject Re: Servlet 3.0 not injeting bean
Date Sat, 14 Jun 2014 18:21:05 GMT
Hi

with tomee you can save more memory than with OpenWebBeans using a scan.xml
file really limiting scanning.

BTW OWB has a tomcat plugin to get what you want



Romain Manni-Bucau
Twitter: @rmannibucau
Blog: http://rmannibucau.wordpress.com/
LinkedIn: http://fr.linkedin.com/in/rmannibucau
Github: https://github.com/rmannibucau


2014-06-14 16:33 GMT+02:00 Felipe Pina <fop.net@gmail.com>:

> Mark i used the TomEE, but i need to save memory, so when i customize the
> normal tomcat with owb libs, i realized a little memory economy. I really
> only need the injection.
>
>
> 1- My project is set with openwebbeans-tomcat7 module, but I wonder if it
> is equivalent to configuration of the listener below in web.xml instead
> server.xml file ? it makes no difference?
>
> web.xml -> Can i setup this way ? This works too ?
>
>   <!-- OpenWebbeans tomcat plugin    -->
>   <listener>
>
> <listener-class>org.apache.webbeans.web.tomcat.ContextLifecycleListener</listener-class>
>   </listener>
>
> or
>
> setup.xml
>
>   <Listener className="
> org.apache.webbeans.web.tomcat.ContextLifecycleListener"/>
>
> 2- There is another configuration i need to do ?
>
>
> 2014-06-14 7:48 GMT-03:00 Mark Struberg <struberg@yahoo.de>:
>
>  it should if you use our openwebbeans-tomcat7 module.
>> Or if you use Apache TomEE which comes pre-packaged and perfectly setup
>> with OpenWebBeans as CDI container. In this case you can also leverage
>> multiple other cool EE features like JTA, etc. This is kind of a perfectly
>> integrated setup of MyFaces and OpenWebBeans into tomcat7.
>>  It comes with OpenJPA as well in case you need JPA. Of course you can
>> optionally also use Hibernate and EclipseLink with TomEE as well.
>>
>> Might be easier for you than to setup all our internal container modules
>> yourself. Of course you are welcome to do so and report back if you need
>> more help.
>>
>> LieGrue,
>> strub
>>
>>
>>   On Saturday, 14 June 2014, 4:49, Felipe Pina <fop.net@gmail.com> wrote:
>>
>>
>>
>> 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
>

Mime
View raw message