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Java > Open Source Codes > org > jboss > ejb3 > test > longlived > StatelessSessionBean


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.longlived;
23
24 import javax.ejb.Local JavaDoc;
25 import javax.ejb.Remote JavaDoc;
26 import javax.ejb.Stateless JavaDoc;
27 import javax.persistence.EntityManager;
28 import javax.persistence.PersistenceContext;
29
30 /**
31  * comment
32  *
33  * @author <a HREF="mailto:bill@jboss.org">Bill Burke</a>
34  */
35 @Stateless JavaDoc
36 @Remote JavaDoc(StatelessRemote.class)
37 @Local JavaDoc(StatelessLocal.class)
38 public class StatelessSessionBean implements StatelessLocal, StatelessRemote
39 {
40    @PersistenceContext EntityManager em;
41
42    public void update(Customer c)
43    {
44       c.setName("Bill Jr.");
45    }
46
47    public void findAndUpdate(long id)
48    {
49       Customer cust = find(id);
50       cust.setName("stateless modified");
51    }
52
53    public Customer find(long id)
54    {
55       return em.find(Customer.class, id);
56    }
57
58    public boolean isDestroyed()
59    {
60       return ContainedBean.destroyed;
61    }
62
63    public void clearDestroyed()
64    {
65       ContainedBean.destroyed = false;
66    }
67
68    public boolean isPassivated()
69    {
70       return ContainedBean.passivated;
71    }
72
73    public void clearPassivated()
74    {
75       ContainedBean.passivated = false;
76    }
77 }
78
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