Ta ai nel
cadastroAluno.jsp
<%@ taglib uri="http://java.sun.com/jsf/html" prefix="h" %>
<%@ taglib uri="http://java.sun.com/jsf/core" prefix="f" %>
<%@ taglib uri="http://richfaces.org/a4j" prefix="a4j" %>
<%@ taglib uri="http://richfaces.org/rich" prefix="rich" %>
<%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%>
<html>
<head>
<title>Cadastro de Alunos</title>
</head>
<body>
<f:view>
<h:form>
<h:panelGrid columns="3">
<h:outputText value="Nome" />
<h:inputText id="Nome" value="#{alunoBean.aluno.nome}" size="30" required="true" />
<h:message for="Nome" style="color: darkred" />
<h:outputText value="Idade: " />
<h:inputText id="Idade" value="#{alunoBean.aluno.idade}" size="10" />
<h:message for="Idade" style="color: darkred" />
</h:panelGrid>
<h:commandButton value="Salvar" action="#{alunoBean.salvar}" />
</h:form>
</f:view>
</body>
</html>
AlunoBean.java
package controle;
import entidades.Aluno;
import org.hibernate.Session;
import org.hibernate.Transaction;
import util.HibernateUtil;
import util.SessionUtil;
public class AlunoBean {
private Aluno aluno = new Aluno();
public String salvar(){
Session session = HibernateUtil.getSession();
Transaction t = session.beginTransaction();
try {
session.merge(aluno);
t.commit();
SessionUtil.addSuccessMessage("OperacaoSucesso");
aluno = new Aluno();
} catch (Exception e) {
t.rollback();
SessionUtil.addErrorMessage("OperacaoFracasso");
} finally {
session.close();
}
return null;
}
public Aluno getAluno() {
return aluno;
}
public void setAluno(Aluno aluno) {
this.aluno = aluno;
}
}
hibernate.cfg.xml
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-configuration=3.0.dtd">
<hibernate-configuration>
<session-factory>
<property name="hibernate.connection.url">jdbc:mysql://localhost/teste</property>
<property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property>
<property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property>
<property name="hibernate.connection.username">root</property>
<property name="hibernate.connection.password">123456</property>
<property name="hibernate.show_sql">true</property>
<property name="hibernate.format_sql">true</property>
<property name="hibernate.hbm2ddl.auto">update</property>
<property name="hibernate.c3p0.min_size">5</property>
<property name="hibernate.cep0.max_size">20</property>
<property name="hibernate.c4p0.timeout">180</property>
<property name="hibernate.c3p0.idle_test_period">100</property>
<property name="hibernate.cache.provider_class">org.hibernate.cache.EhCacheProvider</property>
<mapping class="entidades.aluno" />
<mapping class="entidades.Curso" />
<mapping class="entidades.Matricula" />
</session-factory>
</hibernate-configuration>
HibernateUtil.java
[code]
package util;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.AnnotationConfiguration;
import org.hibernate.cfg.Configuration;
public class HibernateUtil {
private static SessionFactory factory;
static {
Configuration configuration = new AnnotationConfiguration();
configuration.configure();
factory = configuration.buildSessionFactory();
}
public static Session getSession() {
return factory.openSession();
}
}
SessionUtil
package util;
import java.util.ResourceBundle;
import javax.faces.application.FacesMessage;
import javax.faces.context.FacesContext;
public class SessionUtil {
private static ResourceBundle bundle = ResourceBundle.getBundle("messages",
FacesContext.getCurrentInstance().getViewRoot().getLocale());
public static void addErrorMessage (String msg) {
msg = bundle.getString(msg);
FacesMessage facesMsg = new FacesMessage(FacesMessage.SEVERITY_ERROR, msg, msg);
FacesContext fc = FacesContext.getCurrentInstance();
fc.addMessage(null, facesMsg);
}
public static void addSuccessMessage (String msg) {
msg = bundle.getString(msg);
FacesMessage facesMsg = new FacesMessage(FacesMessage.SEVERITY_ERROR, msg, msg);
FacesContext fc = FacesContext.getCurrentInstance();
fc.addMessage("successInfo", facesMsg);
}
}
Errror:
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: #{alunoBean.salvar}: java.lang.ExceptionInInitializerError
javax.faces.webapp.FacesServlet.service(FacesServlet.java:256)
org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:141)
org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:281)
root cause
javax.faces.FacesException: #{alunoBean.salvar}: java.lang.ExceptionInInitializerError
com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:107)
javax.faces.component.UICommand.broadcast(UICommand.java:383)
org.ajax4jsf.component.AjaxViewRoot.processEvents(AjaxViewRoot.java:186)
org.ajax4jsf.component.AjaxViewRoot.broadcastEvents(AjaxViewRoot.java:164)
org.ajax4jsf.component.AjaxViewRoot.processApplication(AjaxViewRoot.java:352)
com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:97)
com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117)
javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:141)
org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:281)
root cause
javax.faces.el.EvaluationException: java.lang.ExceptionInInitializerError
javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:91)
com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:91)
javax.faces.component.UICommand.broadcast(UICommand.java:383)
org.ajax4jsf.component.AjaxViewRoot.processEvents(AjaxViewRoot.java:186)
org.ajax4jsf.component.AjaxViewRoot.broadcastEvents(AjaxViewRoot.java:164)
org.ajax4jsf.component.AjaxViewRoot.processApplication(AjaxViewRoot.java:352)
com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:97)
com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117)
javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:141)
org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:281)
root cause
java.lang.ExceptionInInitializerError
controle.AlunoBean.salvar(AlunoBean.java:15)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
java.lang.reflect.Method.invoke(Unknown Source)
org.apache.el.parser.AstValue.invoke(AstValue.java:262)
org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:278)
org.apache.jasper.el.JspMethodExpression.invoke(JspMethodExpression.java:70)
javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:77)
com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:91)
javax.faces.component.UICommand.broadcast(UICommand.java:383)
org.ajax4jsf.component.AjaxViewRoot.processEvents(AjaxViewRoot.java:186)
org.ajax4jsf.component.AjaxViewRoot.broadcastEvents(AjaxViewRoot.java:164)
org.ajax4jsf.component.AjaxViewRoot.processApplication(AjaxViewRoot.java:352)
com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:97)
com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117)
javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:141)
org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:281)
root cause
org.hibernate.HibernateException: Could not parse configuration: /hibernate.cfg.xml
org.hibernate.cfg.Configuration.doConfigure(Configuration.java:1418)
org.hibernate.cfg.Configuration.configure(Configuration.java:1352)
org.hibernate.cfg.Configuration.configure(Configuration.java:1338)
util.HibernateUtil.(HibernateUtil.java:13)
controle.AlunoBean.salvar(AlunoBean.java:15)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
java.lang.reflect.Method.invoke(Unknown Source)
org.apache.el.parser.AstValue.invoke(AstValue.java:262)
org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:278)
org.apache.jasper.el.JspMethodExpression.invoke(JspMethodExpression.java:70)
javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:77)
com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:91)
javax.faces.component.UICommand.broadcast(UICommand.java:383)
org.ajax4jsf.component.AjaxViewRoot.processEvents(AjaxViewRoot.java:186)
org.ajax4jsf.component.AjaxViewRoot.broadcastEvents(AjaxViewRoot.java:164)
org.ajax4jsf.component.AjaxViewRoot.processApplication(AjaxViewRoot.java:352)
com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:97)
com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117)
javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:141)
org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:281)
root cause
org.dom4j.DocumentException: http://www.jboss.org/dtd/hibernate/hibernate-configuration=3.0.dtd Nested exception: http://www.jboss.org/dtd/hibernate/hibernate-configuration=3.0.dtd
org.dom4j.io.SAXReader.read(SAXReader.java:484)
org.hibernate.cfg.Configuration.doConfigure(Configuration.java:1408)
org.hibernate.cfg.Configuration.configure(Configuration.java:1352)
org.hibernate.cfg.Configuration.configure(Configuration.java:1338)
util.HibernateUtil.(HibernateUtil.java:13)
controle.AlunoBean.salvar(AlunoBean.java:15)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
java.lang.reflect.Method.invoke(Unknown Source)
org.apache.el.parser.AstValue.invoke(AstValue.java:262)
org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:278)
org.apache.jasper.el.JspMethodExpression.invoke(JspMethodExpression.java:70)
javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:77)
com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:91)
javax.faces.component.UICommand.broadcast(UICommand.java:383)
org.ajax4jsf.component.AjaxViewRoot.processEvents(AjaxViewRoot.java:186)
org.ajax4jsf.component.AjaxViewRoot.broadcastEvents(AjaxViewRoot.java:164)
org.ajax4jsf.component.AjaxViewRoot.processApplication(AjaxViewRoot.java:352)
com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:97)
com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117)
javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:141)
org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:281)
note The full stack trace of the root cause is available in the Apache Tomcat/7.0.22 logs.
