java.lang.ExceptionInInitializerError
at hibernate.pesistencia.AreaDeEntregaDao.inserir(AreaDeEntregaDao.java:21)
at test.Test.main(Test.java:16)
Caused by: org.hibernate.InvalidMappingException: Could not parse mapping document from resource classesbasicas/AreaDeEntrega.hbm.xml
at org.hibernate.cfg.Configuration.addResource(Configuration.java:569)
at hibernateUtility.HibernateUtility.(HibernateUtility.java:28)
… 2 more
Caused by: org.hibernate.DuplicateMappingException: Duplicate class/entity mapping classesbasicas.AreaDeEntrega
at org.hibernate.cfg.Mappings.addClass(Mappings.java:118)
at org.hibernate.cfg.HbmBinder.bindRoot(HbmBinder.java:145)
at org.hibernate.cfg.Configuration.add(Configuration.java:669)
at org.hibernate.cfg.Configuration.addInputStream(Configuration.java:504)
at org.hibernate.cfg.Configuration.addResource(Configuration.java:566)
… 3 more
alguem poderia me ajudar? Agradeço>
minha classes:
public class HibernateUtility {
private static final SessionFactory factory;
private static final ThreadLocal sessionThread = new ThreadLocal();
private static final ThreadLocal transactionThread = new ThreadLocal();
static {
//Bloco estático que inicializa o Hibernate, escreve o stack trace se //houver algum problema e relança a exceção
try {
factory = new Configuration().configure()
.addResource("classesbasicas/AreaDeEntrega.hbm.xml")
.setProperties(System.getProperties())
.buildSessionFactory();
} catch (RuntimeException e) {
System.out.println("Error instanciando a configuração");
e.printStackTrace();
throw e;
}
}
public static Session getSession() {
Session session = (Session) sessionThread.get();
if ( session == null || !session.isOpen() ) {
session = factory.openSession();
sessionThread.set( session );
}
return (Session) sessionThread.get();
}
arquivo de mapeamento:
<?xml version="1.0"?>HIbernatecfg.xml:
<?xml version="1.0" encoding="UTF-8"?><session-factory name="SessionFactory">
<!--configuracao do baco postgreSQL -->
<property name="hibernate.connection.driver_class">org.postgresql.Driver</property>
<property name="hibernate.connection.url">jdbc:postgresql://localhost:5432/teste</property>
<property name="hibernate.connection.username">root</property>
<property name="hibernate.connecion.password">bvr</property>
<property name="hibernate.dialect">org.hibernate.dialect.PostgreSQLDialect</property>
<!-- configuracao do poll de conexao -->
<property name="hibernate.c3p0.max_size">10</property>
<property name="hibernate.c3p0.min_size">2</property>
<property name="hibernate.c3p0.timeout">5000</property>
<property name="hibernate.c3p0.max_statements">10</property>
<property name="hibernate.c3p0.idle_test_period">3000</property>
<property name="hibernate.c3p0.acquire_increment">2</property>
<property name="show_sql">false</property>
<property name="use_outer_join">true</property>
<property name="hibernate.generate_statistics">true</property>
<property name="hibernate.use_sql_comments">true</property>
<!-- mapeamento dos hbms -->
<mapping resource="classesbasicas/AreaDeEntrega.hbm.xml" />
</session-factory>