CustomerDAOBean


1   /*
2   * JBoss, Home of Professional Open Source
3   * Copyright 2005, JBoss Inc., and individual contributors as indicated
4   * by the @authors tag. See the copyright.txt in the distribution for a
5   * full listing of individual contributors.
6   *
7   * This is free software; you can redistribute it and/or modify it
8   * under the terms of the GNU Lesser General Public License as
9   * published by the Free Software Foundation; either version 2.1 of
10  * the License, or (at your option) any later version.
11  *
12  * This software is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15  * Lesser General Public License for more details.
16  *
17  * You should have received a copy of the GNU Lesser General Public
18  * License along with this software; if not, write to the Free
19  * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20  * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21  */
22  package org.jboss.ejb3.test.wls.embeddedwar;
23  
24  import javax.ejb.Stateless  ;
25  import javax.persistence.PersistenceContext;
26  import javax.persistence.EntityManager;
27  
28  /**
29   * Comment
30   *
31   * @author <a HREF="mailto:bill@jboss.org">Bill Burke</a>
32   * @version $Revision: 56036 $
33   */
34  @Stateless  
35  public class CustomerDAOBean implements CustomerDAOLocal, CustomerDAORemote
36  {
37     @PersistenceContext(unitName="custdb") private EntityManager em;
38  
39     public int createCustomer(String   name)
40     {
41        try 
42        {
43           java.lang.reflect.Method  [] methods = EntityManager.class.getDeclaredMethods();
44           Customer cust = new Customer();
45           cust.setName(name);
46           em.persist(cust);
47           return cust.getId();
48        }
49        catch (Exception   e)
50        {
51           e.printStackTrace();
52        }
53        
54        return -1;
55     }
56  
57     public Customer findCustomer(int id)
58     {
59        return em.find(Customer.class, id);
60     }
61  }
62
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