Because It is a big project so i provide a model to express my
question,
Qestion is:I want get the Vector full fill with the a Object in Jsp.
but I can't get it,There will problem will return test return,but we I
Choose String but no class a 's object ,It can be return successful.It
seems that jsp Can't recognize the class a,,but I really include the
Ejb module in jsp's lib.and editor alse prompt a's information.
I alse test it in JBoss server It alse occur Exception!
I cant understand why,
so come to here ask why?Please help me,3ks very much!!!

----------------------------------------------------------------------------------------------------
I use Netbean 6.1,Glassfish.Ejb3
import javax.ejb.Stateless;

1.
@Stateless(mappedName="T")
public class vectorBean implements vectorRemote {
//Vector v;
//@PostConstruct
//public void Init(){v=new Vector}

   public Vector test(){
       Vector v=new Vector();
       v.add(new a("alex",14));
       return v;  }
}

2. a is a simple class
public class a {
   public String m;
   public int n;

   public a(String m, int n) {
       this.m = m;
       this.n = n;
   }
 getter,and setters!
}

3.Jsp
    InitialContext ctx=new InitialContext();
    //ShoppingCartRemote
s=(ShoppingCartRemote)ctx.lookup("shopcart");
    vectorRemote s=(vectorRemote)ctx.lookup("T");
    Vector v=s.test();
   Enumeration e=v.elements();
   while(e.hasMoreElements()){
       a p=(a)e.nextElement();
       out.println(p.m);
   }