Fórum Problema no persistence unit #399985

<persistence 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_2_0.xsd"             version="2.0">   <persistence-unit name="sample">      <jta-data-source>java:/DefaultDS</jta-data-source>      <properties>         <property name="hibernate.dialect" value="org.hibernate.dialect.HSQLDialect"/>         <property name="hibernate.hbm2ddl.auto" value="create-drop"/>      </properties>   </persistence-unit></persistence>

<persistence>   <persistence-unit name="manager1" transaction-type="RESOURCE_LOCAL">      <class>org.hibernate.ejb.test.Cat</class>      <class>org.hibernate.ejb.test.Distributor</class>      <class>org.hibernate.ejb.test.Item</class>      <properties>         <property name="javax.persistence.jdbc.driver" value="org.hsqldb.jdbcDriver"/>         <property name="javax.persistence.jdbc.user" value="sa"/>         <property name="javax.persistence.jdbc.password" value=""/>         <property name="javax.persistence.jdbc.url" value="jdbc:hsqldb:."/>         <property name="hibernate.dialect" value="org.hibernate.dialect.HSQLDialect"/         <property name="hibernate.max_fetch_depth" value="3"/>                <!-- cache configuration -->         <property name="hibernate.ejb.classcache.org.hibernate.ejb.test.Item" value="read-write"/>         <property name="hibernate.ejb.collectioncache.org.hibernate.ejb.test.Item.distributors" value="read-write, RegionName"/>
         <!-- alternatively to <class> and <property> declarations, you can use a regular hibernate.cfg.xml file -->         <!-- property name="hibernate.ejb.cfgfile" value="/org/hibernate/ejb/test/hibernate.cfg.xml"/ -->      </properties>   </persistence-unit></persistence>

<?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="TreinamentoPU" transaction-type="JTA">    <provider>org.hibernate.ejb.HibernatePersistence</provider>    <jta-data-source>treinamento</jta-data-source>    <exclude-unlisted-classes>false</exclude-unlisted-classes>    <properties>      <property name="hibernate.hbm2ddl.auto" value="update"/>    </properties>  </persistence-unit></persistence>

context.lookup()

<persistence xmlns="http://java.sun.com/xml/ns/persistence">  <persistence-unit name="treinamentoPU" transaction-type="RESOURCE_LOCAL">    <properties>      <property name="hibernate.connection.username" value="desenv"/>      <property name="hibernate.connection.driver_class" value="org.postgresql.Driver"/>      <property name="hibernate.connection.password" value="desenv"/>      <property name="hibernate.connection.url" value="jdbc:postgresql://localhost:5432/treinamento"/>      <property name="hibernate.cache.provider_class" value="org.hibernate.cache.NoCacheProvider"/>      <property name="hibernate.hbm2ddl.auto" value="update"/>      <!-- cache configuration -->      <property name="hibernate.ejb.classcache.org.hibernate.ejb.test.Item" value="read-write"/>      <property name="hibernate.ejb.collectioncache.org.hibernate.ejb.test.Item.distributors" value="read-write, RegionName"/>      <!-- alternatively to <class> and <property> declarations, you can use a regular hibernate.cfg.xml file -->      <!-- property name="hibernate.ejb.cfgfile" value="/org/hibernate/ejb/test/hibernate.cfg.xml"/ -->    </properties>  </persistence-unit></persistence>

package br.pb.sistcomp.util;
import javax.persistence.EntityManagerFactory;import javax.persistence.Persistence;//import javax.persistence.Persistence;
/** * * @author georgelima1 */public class HibernateUtil {    private static HibernateUtil hu;    private static EntityManagerFactory emf;
    private HibernateUtil(){       emf = Persistence.createEntityManagerFactory("treinamentoPU");    }
    public static HibernateUtil getInstance(){        if(hu == null){            hu = new HibernateUtil();            return hu;        }        return hu;    }
    public EntityManagerFactory getFactory(){        return emf;    }
}

/* * To change this template, choose Tools | Templates * and open the template in the editor. */package br.pb.sistcomp.dao;
import br.pb.sistcomp.entity.Leilao;import java.util.List;import javax.persistence.EntityManager;import br.pb.sistcomp.util.HibernateUtil;import java.util.ArrayList;import java.util.Date;
/** * * @author jefferson */public class LeilaoDaoImpl implements LeilaoDao {
    private EntityManager em = HibernateUtil.getInstance().getFactory().createEntityManager();
    @Override    public void addLeilao(Leilao leilao) {
        em.getTransaction().begin();
        em.persist(leilao);                em.getTransaction().commit();
    }
    @Override    public Leilao removeLeilao(Leilao leilao) {                em.getTransaction().begin();                em.remove(leilao);                em.getTransaction().commit();
        return leilao;
    }
    @Override    public List<Leilao> listarTodos() {        return em.createQuery("SELECT c FROM leiloes c").getResultList();    }
    @Override    public List<Leilao> listarTodosAtivos() {              return em.createQuery("SELECT l FROM leiloes l WHERE status = 'Ativo'").getResultList();
    }
    @Override    public List<Leilao> listarTodosInativos() {              return em.createQuery("SELECT l FROM leiloes l WHERE status = 'Inativo'").getResultList();   }

}

/* * To change this template, choose Tools | Templates * and open the template in the editor. */
package br.pb.sistcomp.entity;
import java.io.Serializable;import java.util.Date;import javax.persistence.Column;import javax.persistence.Entity;import javax.persistence.GeneratedValue;import javax.persistence.GenerationType;import javax.persistence.Id;import javax.persistence.OneToOne;import javax.persistence.Table;import javax.persistence.Temporal;import javax.persistence.TemporalType;
/** * * @author jefferson *///Estou apenas testando@Entity@Table(name="leiloes")public class Leilao implements Serializable {    @Id    @GeneratedValue(strategy = GenerationType.IDENTITY)    private Integer id;    @OneToOne    private Produto produto;    @Column(nullable=true)    private float lance_ini;    @Column(nullable=true)    private String status;    @Temporal(TemporalType.TIME)    private Date hora_criacao;    @Temporal(TemporalType.DATE)    private Date data_criaca;    @Column(nullable=true)    private Integer duracao;    @Column    private String descricao;
    public Leilao(){
    }
    public Leilao(Produto produto, float lance_ini, String status, Date hora_criacao, Date data_criaca, Integer duracao, String descricao) {        this.produto = produto;        this.lance_ini = lance_ini;        this.status = status;        this.hora_criacao = hora_criacao;        this.data_criaca = data_criaca;        this.duracao = duracao;        this.descricao = descricao;    }
    public String getDescricao() {        return descricao;    }
    public void setDescricao(String descricao) {        this.descricao = descricao;    }
    
    public Date getData_criaca() {        return data_criaca;    }
    public void setData_criaca(Date data_criaca) {        this.data_criaca = data_criaca;    }
    public Integer getDuracao() {        return duracao;    }
    public void setDuracao(Integer duracao) {        this.duracao = duracao;    }
    public Date getHora_criacao() {        return hora_criacao;    }
    public void setHora_criacao(Date hora_criacao) {        this.hora_criacao = hora_criacao;    }
    public float getLance_ini() {        return lance_ini;    }
    public void setLance_ini(float lance_ini) {        this.lance_ini = lance_ini;    }
    public Produto getProduto() {        return produto;    }
    public void setProduto(Produto produto) {        this.produto = produto;    }
    public String isStatus() {        return status;    }
    public void setStatus(String status) {        this.status = status;    }



    public Integer getId() {        return id;    }
    public void setId(Integer id) {        this.id = id;    }
    @Override    public int hashCode() {        int hash = 0;        hash += (id != null ? id.hashCode() : 0);        return hash;    }
    @Override    public boolean equals(Object object) {        // TODO: Warning - this method won't work in the case the id fields are not set        if (!(object instanceof Leilao)) {            return false;        }        Leilao other = (Leilao) object;        if ((this.id == null && other.id != null) || (this.id != null && !this.id.equals(other.id))) {            return false;        }        return true;    }
    @Override    public String toString() {        return "Leilao{" + "Id = " + id + " Produto = " + produto + " Lance Inicial = " + lance_ini + " Status = " + status + " Hora criada = " + hora_criacao + " Data criada = " + data_criaca + " Duracao = " + duracao + " Descricao=" + descricao + '}';    }
   
}