Estou tentando persistir meus dados, mas só que gera esse erro:
Exception in thread "main" javax.persistence.PersistenceException: No Persistence provider for EntityManager named HibernateAppPU: No META-INF/persistence.xml was found in classpath.
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:154)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:83)
at org.willian.lib.teste.<init>(teste.java:13)
at org.willian.lib.teste.main(teste.java:18)
Java Result: 1
aqui vai meus arquivos usados neste sistema:
persistence.xml
<?xml version="1.0" encoding="UTF-8"?>
<persistence version="1.0" xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd">
<persistence-unit name="HibernateAppPU" transaction-type="RESOURCE_LOCAL">
<provider>oracle.toplink.essentials.PersistenceProvider</provider>
<class>org.willian.lib.Contato</class>
<properties>
<property name="toplink.jdbc.user" value="root"/>
<property name="toplink.jdbc.password" value=""/>
<property name="toplink.jdbc.url" value="jdbc:mysql://localhost/test"/>
<property name="toplink.jdbc.driver" value="com.mysql.jdbc.Driver"/>
<property name="toplink.ddl-generation" value="create-tables"/>
</properties>
</persistence-unit>
</persistence>
Contato.java
package org.willian.lib;
import java.io.Serializable;
import javax.persistence.Entity;
import javax.persistence.Id;
@Entity
public class Contato implements Serializable{
@Id
private long id;
private String nome;
private String fone;
private String email;
private String endereco;
public long getId() {
return id;
}
public void setId(long id) {
this.id = id;
}
public String getNome() {
return nome;
}
public void setNome(String nome) {
this.nome = nome;
}
public String getFone() {
return fone;
}
public void setFone(String fone) {
this.fone = fone;
}
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email;
}
public String getEndereco() {
return endereco;
}
public void setEndereco(String endereco) {
this.endereco = endereco;
}
}
teste.java
package org.willian.lib;
import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;
import javax.persistence.Persistence;
public class teste {
private static EntityManagerFactory emf;
private static EntityManager em;
public teste() {
emf = (EntityManagerFactory) Persistence.createEntityManagerFactory("HibernateAppPU");
em = emf.createEntityManager();
}
public static void main(String[] args) {
teste objteste = new teste();
Contato objcontato = new Contato();
objcontato.setNome("Willian");
objcontato.setFone("([telefone removido]");
objcontato.setEmail("[email removido]");
objcontato.setEndereco("R S JOrge, 161 Fátima");
objteste.persist(objcontato);
}
public void persist(Object object) {
em.getTransaction().begin();
try {
em.persist(object);
em.getTransaction().commit();
} catch (Exception e) {
e.printStackTrace();
em.getTransaction().rollback();
} finally {
em.close();
}
}
}
e eu não sei mais o que fazer, pois o arquivo persistence.xml esta dentro do diretório META-INF. Alguem pode me ajudar?