[MYFACES-4340] Managed converter can not be injected into other CDI bean

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.3.6
• Fix Version/s: 2.3-next-M3
• Assignee: Thomas Andraschko
• Reporter: Jan Krpata
• Created: 16/Jun/20 20:31
• Updated: 30/Jun/20 12:03
• Resolved: 23/Jun/20 08:41

Description

If CDI bean injects a managed converter with @FacesConverter @Qualifier, AmbiguousResolutionException will be thrown

 

org.apache.webbeans.exception.WebBeansDeploymentException: javax.enterprise.inject.AmbiguousResolutionException: There is more than one Bean with type cz.krpata.jsf23.UserConverter Qualifiers: [@javax.faces.convert.FacesConverter(value=, forClass=class cz.krpata.jsf23.User, managed=true)]
for injection into Field Injection Point, field name :  userConverter, Bean Owner : [InjectConverterIntoBean, WebBeansType:MANAGED, Name:injectConverterIntoBean, API Types:[cz.krpata.jsf23.InjectConverterIntoBean,java.lang.Object], Qualifiers:[javax.enterprise.inject.Default,javax.enterprise.inject.Any,javax.inject.Named]]
found beans: 
UserConverter, WebBeansType:THIRDPARTY, Name:null, API Types:[cz.krpata.jsf23.UserConverter,java.lang.Object], Qualifiers:[javax.enterprise.inject.Any,javax.faces.convert.FacesConverter] from file:/C:/Users/krpata/eclipse-2020-03-workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp4/wtpwebapps/PFCsvTest-myfaces/WEB-INF/classes/cz/krpata/jsf23/UserConverter.class
UserConverter, WebBeansType:MANAGED, Name:null, API Types:[cz.krpata.jsf23.UserConverter,java.lang.Object,javax.faces.convert.Converter<cz.krpata.jsf23.User>], Qualifiers:[javax.enterprise.inject.Any,javax.faces.convert.FacesConverter] from file:/C:/Users/krpata/eclipse-2020-03-workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp4/wtpwebapps/PFCsvTest-myfaces/WEB-INF/classes/cz/krpata/jsf23/UserConverter.class

 

Dependencies:

• MyFaces 2.3.6
• CDI (OWB) 2.0.14

Classes:

 

@FacesConverter(forClass=User.class, managed = true)
public class UserConverter implements Converter<User> {	@Inject
	private UserDAO userDAO;
	
	@Override
	public User getAsObject(final FacesContext facesContext, final UIComponent uiComponent, final String name) {
		return userDAO.getUserByName(name);
	}

	@Override
	public String getAsString(final FacesContext facesContext, final UIComponent uiComponent, final User user) {
		return user.getFirstname() + " " + user.getSurname();
	}
}

@RequestScoped
@Named
public class InjectConverterIntoBean {
	
	@Inject
	@FacesConverter(forClass=User.class, managed = true)
	private UserConverter userConverter;

        ...	
}