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Test Bean Validation Oracle WebLogic

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hilmer

Post subject: Test Bean Validation Oracle WebLogic

Posted: Thu Apr 27, 2017 8:34 am

Newbie

Joined: Thu Apr 27, 2017 8:04 am
Posts: 4

The Medellin JUG tested the Bean Validation with a small app on Weblogic 12c, Tomcat 8.5 and Glassfish 4.1. Some features like @Email and @Negative don't work. Also we tested @Size(min=2, max=100) @NotNull and these worked.

Next the apps description.

Classes:
Users: Pojo with one field: @Email @NotNull private String email;
AlphaBean: JSF Managed bean with one field: private User user; and one method wich is submitted from a JSF page

Pages:
index.jsf
user.jsf: JSF page with a <h:form> <h:messages/> <h:inputText value="#{alphaBean.user.email}" /> and <h:commandButton>

The form is not submited if the inputTest doesn't have value, but if it has a value, it is submitted when the value is an not valid email.

MavenDependencies
com.sun.faces: jsf-impl 2.2.13
com.sun.faces jsf-api 2.2.13
javax.servlet javax.servlet-api 3.1.0
javax.validation validation-api 2.0.0.Alpha2
org.hibernate.validator hibernate-validator 6.0.0.Alpha2

Next the full codes:

1. User.java

package model.entity;

import java.io.Serializable;

import javax.validation.constraints.Email;

public class User implements Serializable{

@SuppressWarnings("compatibility")
private static final long serialVersionUID = 7849527309510430856L;

@NotNull
@Email
private String email;

public User() {
super();
}

@Override
public String toString() {
return "email: " + this.email ;
}

public void setEmail(String email) {
this.email = email;
}

public String getEmail() {
return email;
}

}

2. AlphaBean.java

package view.controller;

import java.io.Serializable;

import javax.faces.bean.ManagedBean;
import javax.faces.bean.SessionScoped;

import javax.faces.application.FacesMessage;
import javax.faces.context.FacesContext;

import javax.validation.constraints.Email;

import model.entity.User;

@ManagedBean
@SessionScoped
public class AlphaBean implements Serializable {

private static final long serialVersionUID = 5443351151396868724L;
private User user;

public AlphaBean() {

}

public String goAddUserAction(){
this.user = new User();

return "user";
}

public void addUserAction(){
try{

FacesContext.getCurrentInstance().addMessage(null, new FacesMessage(FacesMessage.SEVERITY_INFO,"Submit OK: " + this.user , "Submit OK " + this.user));

}catch(Exception e){
FacesContext.getCurrentInstance().addMessage(null, new FacesMessage(FacesMessage.SEVERITY_ERROR, e.getMessage(), e.getMessage()));
}
}

public void setUser(User user) {
this.user = user;
}

public User getUser() {
return user;
}

}

3. index.jsf

<?xml version='1.0' encoding='windows-1252'?>
<!DOCTYPE html>
<f:view xmlns:f="http://xmlns.jcp.org/jsf/core" xmlns:h="http://xmlns.jcp.org/jsf/html">

<h:head></h:head>
<h:body>
<h:form>

<h:commandButton action="#{alphaBean.goAddUserAction}" value="New user" />
</h:form>
</h:body>

</f:view>

4. user.jsf

<?xml version='1.0' encoding='windows-1252'?>
<!DOCTYPE html>
<f:view xmlns:f="http://xmlns.jcp.org/jsf/core" xmlns:h="http://xmlns.jcp.org/jsf/html">

<h:head></h:head>
<h:body>
<h:form >
<h:messages/>

<h:panelGrid columns="2">
<h:outputText value="E-Mail"/>
<h:inputText value="#{alphaBean.user.email}" />

</h:panelGrid>

<h:commandButton action="#{alphaBean.addUserAction}" value="Create" />
</h:form>
</h:body>

</f:view>

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gsmet

Post subject: Re: Test Bean Validation Oracle WebLogic

Posted: Fri Apr 28, 2017 4:14 am

Hibernate Team

Joined: Thu Jan 05, 2017 6:04 am
Posts: 13

Hi,

It might be that your application server is using the Bean Validation implementation it embeds and not the new one you provide but as I understand it, you also have the issue with Tomcat?

When you say @Email is not working, I suppose the annotation is simply ignored?

Could you upload your Maven project somewhere so that I can try to deploy it on Tomcat and debug what is happening for you?

Thanks!

--
Guillaume

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hilmer

Post subject: Re: Test Bean Validation Oracle WebLogic

Posted: Wed May 03, 2017 10:04 am

Newbie

Joined: Thu Apr 27, 2017 8:04 am
Posts: 4

Hi,

You can download the maven project from https://github.com/medellinjug/beanvalidation , we use jdeveloper as ide

We deployed the .war on glassfish and tomcat too, the issue go the same as you say: the annotation are simple ignored.

Thanks for your help

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gsmet

Post subject: Re: Test Bean Validation Oracle WebLogic

Posted: Wed May 03, 2017 10:46 am

Hibernate Team

Joined: Thu Jan 05, 2017 6:04 am
Posts: 13

Hi,

validation-api.jar is just the Bean Validation API. You need a compliant implementation to be able to use the features of Bean Validation 2.0.

At the moment, you are using the implementations provided by the app server which is probably compliant with Bean Validation 1.1 but does not support the new features of Bean Validation 2.0.

To make it work, you would need to override your app server BV implementation with the latest Hibernate Validator 6.0.0.Alpha2 which will be the RI of BV 2.0 (so it will be the first implementation of BV 2.0).

I can't help you on the app server front though!

HTH

--
Guillaume

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