Estou tentando aqui, porém apresentou este erro:
Exception in thread "main" java.lang.ExceptionInInitializerError
at org.hibernate.cfg.Configuration.reset(Configuration.java:174)
at org.hibernate.cfg.AnnotationConfiguration.reset(AnnotationConfiguration.java:233)
at org.hibernate.cfg.Configuration.<init>(Configuration.java:193)
at org.hibernate.cfg.Configuration.<init>(Configuration.java:197)
at org.hibernate.cfg.AnnotationConfiguration.<init>(AnnotationConfiguration.java:108)
at web.dao.DAO.<init>(DAO.java:10)
at web.test.TestMain.<init>(TestMain.java:10)
at web.test.TestMain.main(TestMain.java:13)
Caused by: java.lang.NullPointerException
at org.hibernate.util.ConfigHelper.getResourceAsStream(ConfigHelper.java:144)
at org.hibernate.cfg.Environment.<clinit>(Environment.java:529)
... 8 more
private ThreadLocal threadlocal = new ThreadLocal();
private SessionFactory sessionfactory = new AnnotationConfiguration().configure().buildSessionFactory();
public Session getSession() {
Session session = (Session) threadlocal.get();
if (session == null) {
session = sessionfactory.openSession();
threadlocal.set(session);
}
return session;
}// fim do método
Agradeço a ajuda.