jsf - 警告 : @FacesConverter is using both value and forClass, 仅应用值

Question

我安装了 OmniFaces 1.6，并创建了带注释的类 @FacesConverter(forClass=MyClass.class)

在 GlassFish 中的项目部署过程中，我有几个问题:

INFO: Initialisation de Mojarra 2.2.2 ( 20130809-1625 https://svn.java.net/svn/mojarra~svn/tags/2.2.2@12376) pour le contexte «/ErpCCFWEB»
WARNING: @FacesConverter is using both value and forClass, only value will be applied.
WARNING: @FacesConverter is using both value and forClass, only value will be applied.
WARNING: @FacesConverter is using both value and forClass, only value will be applied.
WARNING: @FacesConverter is using both value and forClass, only value will be applied.
WARNING: @FacesConverter is using both value and forClass, only value will be applied.
INFO: Running on PrimeFaces 4.0.RC1

我有 3 个带注释的类，其中之一如下:

@FacesConverter(forClass = Commune.class)
public class CommuneConverter implements Converter {

    private static final Logger LOG = Logger.getLogger(CommuneConverter.class.getName());
    @EJB
    private ReferentielDaoLocal myService;
    @Override
    public Object getAsObject(FacesContext context, UIComponent component, String value) {
        if (value == null) {
            return null;
        } else {
            try {
               // ReferentielDaoLocal myService = (ReferentielDaoLocal) new InitialContext().lookup("java:global/ErpCCF/ErpCCF-ejb/ReferentielDaoImpl");
                return myService.findCommuneByCode(value);
            } catch (Exception ex) {
                LOG.log(Level.SEVERE, "Converter Commune Error", ex.getMessage());
                return null;
            }

        }
    }

    @Override
    public String getAsString(FacesContext context, UIComponent component, Object value) {
        if (value == null) {
            return null;
        } else {
            return String.valueOf(((Commune) value).getIdCommune());
        }
    }
}

Answer 1

根据 this :

Warnings are specific to Mojarra and completely unrelated to OmniFaces. This is fixed in Mojarra 2.1.26: https://java.net/jira/browse/JAVASERVERFACES-2987

跟踪器还包括 2.2.3 作为修复版本，因此您可以尝试一下。