JBoss portal is using idenity portlet to register new users and edit profiles
for existing users. I added a my own JSF validator to the identty portlet which
when opened now throws the following exception:
java.lang.ClassCastException: com.kachanov.test004.validators.MyValidator
cannot be cast to javax.faces.validator.Validator
at
org.apache.myfaces.application.ApplicationImpl.createValidator(ApplicationImpl.java:613)
The code of my validator is:
==========================================================
package com.kachanov.test004.validators;
import javax.faces.application.FacesMessage;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.validator.Validator;
import javax.faces.validator.ValidatorException;
public class MyValidator implements Validator {
public void validate(FacesContext arg0, UIComponent arg1, Object arg2) throws
ValidatorException {
System.out.println("testing this validator");
}
}
==========================================================
So please thell me how can it bee that a class that implements Validator cannot
be cast to javax.faces.validator.Validator??????
Is in't it against basic design of Java language?
I reported this to JIRA and got this answer:
===============================
Not a bug. Please see classloading rules.
It looks like your application embeds JSF libs, while they are already
available in JBoss AS.
===============================
But I have no idea where to look for solution
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