Boa tarde a todos...
Bem eu to com um probleminha... eu fiz uma uma aplicação web usando o VRaptor e o Hibernate, o meu problema é: Quando eu to no formulario e pressiono pra ele enviar os dados para o banco ele me lança uma exeption:br.com.caelum.vraptor.InterceptionException: an exception was raised while executing resource method
at br.com.caelum.vraptor.interceptor.ExecuteMethodInterceptor.intercept(ExecuteMethodInterceptor.java:86)
at br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:54)
//Resto do exeption
Caused by: java.lang.IllegalArgumentException: attempt to create saveOrUpdate event with null entity
at org.hibernate.event.SaveOrUpdateEvent.<init>(SaveOrUpdateEvent.java:63)
at org.hibernate.event.SaveOrUpdateEvent.<init>(SaveOrUpdateEvent.java:46)
at org.hibernate.impl.SessionImpl.save(SessionImpl.java:551)
at org.hibernate.impl.SessionImpl.save(SessionImpl.java:547)
at br.com.steno.dao.GloboDao.adiciona(GloboDao.java:23)
at br.com.caelum.vraptor.controller.GloboController.adiciona(GloboController.java:22)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at br.com.caelum.vraptor.interceptor.ExecuteMethodInterceptor.intercept(ExecuteMethodInterceptor.java:57)
... 37 more
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/fmt" prefix="fmt" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<script type="text/javascript" src="<c:url value="/js/jquery.js"/>"></script>
<script type="text/javascript" src="<c:url value="/js/jquery-ui.js"/>"></script>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Cadastro </title>
</head>
<body>
<h1>Cadastro de programas</h1>
<form action="<c:url value="/globo/adiciona"/>">
Programa: <input type="text" id=" (valor nullo) globo.programa" /><br/>
Horario: <input type="text" id="globo.horario" /><br/>
CC: <input type="text" id="globo.cc" size="10"/><br/>
AD: <input type="text" id="globo.ad" size="10"/><br/>
TT: <input type="text" id="globo.tt" size="10"/><br/>
<br />
<input type="submit" /><input type="reset" value="Limpar campos"/>
</form>
</body>
</html>
package br.com.caelum.vraptor.controller;
import java.util.List;
import br.com.caelum.vraptor.Resource;
import br.com.caelum.vraptor.Result;
import br.com.steno.dao.GloboDao;
import br.com.steno.modelo.Globo;
@Resource
public class GloboController {
private Result result;
public GloboController(Result result){
this.result=result;
}
public List<Globo> programacao1(){
return new GloboDao().programacao();
}
public void adiciona(Globo globo){
new GloboDao().adiciona(globo);
result.forwardTo(GloboController.class).cadastro();
}
public void remove(Globo globo) {
new GloboDao().remove(globo);
}
public void atualiza(Globo globo){
new GloboDao().atualiza(globo);
}
public void programacao(){
}
public void cadastro(){
}
}
Alguem tem alguma ideia o porque ele esta passando o globo como nullo?