Gilead 介绍
Gilead 允许你轻松的在Java虚拟机环境外的环境（例如GWT、Flex、XML）使用 Hibernate 的
POJO，没有延迟初始化或系列化例外。只是POJO和域驱动的设计
基本配置代码：
HibernateUtil persistenceUtil = new HibernateUtil();
persistenceUtil.setSessionFactory(sessionFactory);
PersistentBeanManager beanManager = new PersistentBeanManager();
beanManager.setPersistenceUtil(persistenceUtil);
beanManager.setProxyStore(new StatelessproxyStore());
MyBean cloneBean = (MyBean) beanManager.clone(myEntity);
// Send cloneBean, change it, do what you want…
myEntity = (MyBean) beanManager.merge(cloneBean);
entityDAO.save(myEntity);