the Stateful and Stateless Bean in JBoss is reversed?

[frankie huang]

when I deploy a stateful session bean, the state can't keep; while a deploy a stateless session bean,the state keep. why?
my session bean:

 
public class HelloBean implements SessionBean
{
   private SessionContext mContext;
   private int val;
   
   /**
   * @ejb:interface-method view-type="remote"
   **/
   public int count() throws RemoteException{
     return ++val;
   }
   
   /**
   * Create the Session Bean
   *
   * @throws CreateException 
   *
   * @ejb:create-method view-type="remote"
   **/
   public void ejbCreate() throws CreateException
   {
   }   
 

the ejb-jar.xml

  
      <session >
         <description><![CDATA[Session Bean Template ATTENTION: Some of the XDoclet tags are hidden from XDoclet by adding a "--" between @ and the namespace.]]></description>
         <display-name>Hello Bean</display-name>
         <ejb-name>myes/Hello</ejb-name>
         <home>com.funyear.interfaces.HelloHome</home>
         <remote>com.funyear.interfaces.Hello</remote>
         <ejb-class>com.funyear.myes.HelloBean</ejb-class>
         <session-type>Stateless</session-type>
         <transaction-type>Container</transaction-type>
      </session>

the client code:

  
   try {
      Context lContext = new InitialContext();
      
      HelloHome hHome = (HelloHome)lContext.lookup("java:comp/env/ejb/webmyes/Hello");
      Hello hello = hHome.create();
      out.println("<br>"+hello.count());
      hello.remove();
   }catch( Exception e ) {
      e.printStackTrace();
   }

when I code "stateful" in the ejb-jar.xml, I found the result is always "1" even I refresh the browser times. when I code "stateless" in the ejb-jar.xml, I found the result is "1",and then "2" and then "3"...
I feel puzzling, it does not obey the book "Mastering EJB".