最近要改造一下项目,报出 No Session found for current thread

最近要改造一下项目,报出 No Session found for current thread
最近要改造一下项目,自动扫描注册service和dao,自动注入dao、service；但遇到No Session found for current thread 的问题,配置如下：

public class HibernateDAO {
protected Logger logger = LoggerFactory.getLogger(getClass());
protected SessionFactory sessionFactory;
protected Class entityClass;
public HibernateDAO() {
this.entityClass = ReflectionUtils.getSuperClassGenricType(getClass());
}
public HibernateDAO(final SessionFactory sessionFactory,
final Class entityClass) {
this.sessionFactory = sessionFactory;
this.entityClass = entityClass;
}
public SessionFactory getSessionFactory() {
return sessionFactory;
}
public void setSessionFactory(final SessionFactory sessionFactory) {
this.sessionFactory = sessionFactory;
}
public Session getSession() {
return sessionFactory.getCurrentSession();
}
}
在setSessionFactory 上加 @Autowired 的时候,报出错误为：
org.hibernate.HibernateException: No Session found for current thread
at org.springframework.orm.hibernate4.SpringSessionContext.currentSession(SpringSessionContext.java:97)
at org.hibernate.internal.SessionFactoryImpl.getCurrentSession(SessionFactoryImpl.java:881)
去掉的话报错为：
java.lang.NullPointerException
at com.base.HibernateDAO.getSession(HibernateDAO.java:110)
at com.base.HibernateDAO.createCriteria(HibernateDAO.java:359)
有木有大侠知道,这是什么问题啊?请指导一下啊：
更详细的说明在这（加了spring配置文件）：https://gist.github.com/1722866

看看你的hibernate配置文件是否配置了：
thread属性,如果配置了,请去掉!