struts+hibernate的问题，请大家指教！

Question

我的Action 是这样写的！
public ActionForward execute(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response) {
AddForm addForm = (AddForm) form;
Test test=new Test();//第17行
test.add(addForm);
return null;
}

Answer 1

Test类是这样写的，能正确执行！
public class Test {
public Test(){
System.out.println("???????????????????????");
}
public void add(ActionForm form){
System.out.println("begin Test Class..........");
AddForm addForm=(AddForm)form;
String name=addForm.getName();
String sex=addForm.getSex();
String age=addForm.getAge();
String classid=addForm.getClassid();
Team team=new Team();
team.setClassid(new Integer(classid));
SessionFactory sf =new Configuration().configure().buildSessionFactory();
Session session = sf.openSession();
Transaction tx = session.beginTransaction();
Student stu = new Student();
stu.setName(name);
stu.setSex(sex);
stu.setAge(age);

stu.setTeam(team);
session.save(stu);
tx.commit();
session.close();
}
public void add(){
System.out.println("add() begin Test Class..........");

String name="dd";
String sex="w";
String age="12";
String classid="101";
Team team=new Team();
team.setClassid(new Integer(classid));
SessionFactory sf =new Configuration().configure().buildSessionFactory();
Session session = sf.openSession();
Transaction tx = session.beginTransaction();
Student stu = new Student();
stu.setName(name);
stu.setSex(sex);
stu.setAge(age);
stu.setTeam(team);
session.save(stu);
tx.commit();
session.close();
}
public static void main(String[] args){
new Test().add();
}}