摘要:
public void test() { //瞬时状态 Teacher teacher=new Teacher(); teacher.setName("teacher"); teacher.setPwd("123456"); Session session=sessionFactory.getCurrentSession(); session.beginTransaction(); //持久状态 session.save(teacher); ... 阅读全文
摘要:
public void test() { //openSession()始终创建新的session Session session1=sessionFactory.openSession(); Session session3=sessionFactory.openSession(); //输出为false System.out.println(session1==session3); //getCurrentSession() 必须配置 <property name="current_session_context_class">thread</prop 阅读全文