StatelessSessionBean


1   package org.jboss.tutorial.extended.bean;
2   
3   import javax.ejb.Local  ;
4   import javax.ejb.Remote  ;
5   import javax.ejb.Stateless  ;
6   import javax.persistence.EntityManager;
7   import javax.persistence.PersistenceContext;
8   
9   /**
10   * comment
11   *
12   * @author <a HREF="mailto:bill@jboss.org">Bill Burke</a>
13   */
14  @Stateless  
15  @Remote  (StatelessRemote.class)
16  @Local  (StatelessLocal.class)
17  public class StatelessSessionBean implements StatelessLocal, StatelessRemote
18  {
19     @PersistenceContext EntityManager em;
20  
21     public void update(Customer c)
22     {
23        c.setName("Bill Jr.");
24     }
25  
26     public Customer find(long id)
27     {
28        System.out.println("*** Stateless find");
29        return em.find(Customer.class, id);
30     }
31  }
32

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