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Java > Open Source Codes > org > jboss > test > cmp2 > commerce > TxTesterBean


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.test.cmp2.commerce;
23
24 import java.util.Collection JavaDoc;
25 import java.util.Iterator JavaDoc;
26 import javax.ejb.EJBException JavaDoc;
27 import javax.ejb.CreateException JavaDoc;
28 import javax.ejb.SessionBean JavaDoc;
29 import javax.ejb.SessionContext JavaDoc;
30 import javax.naming.InitialContext JavaDoc;
31 import org.apache.log4j.Category;
32
33 public class TxTesterBean implements SessionBean JavaDoc
34 {
35    private SessionContext JavaDoc ctx;
36    private OrderHome orderHome;
37    private LineItemHome lineItemHome;
38
39    public void ejbCreate() throws CreateException JavaDoc {
40       try {
41          InitialContext JavaDoc jndiContext = new InitialContext JavaDoc();
42
43          orderHome = (OrderHome) jndiContext.lookup("commerce/Order");
44          lineItemHome = (LineItemHome) jndiContext.lookup("commerce/LineItem");
45       } catch(Exception JavaDoc e) {
46          throw new CreateException JavaDoc("Error getting OrderHome and " +
47                "LineItemHome: " + e.getMessage());
48       }
49    }
50
51    public boolean accessCMRCollectionWithoutTx()
52    {
53       Order o;
54       LineItem l1;
55       LineItem l2;
56  
57       // create something to work with
58 try {
59          o = orderHome.create();
60          l1 = lineItemHome.create();
61          l2 = lineItemHome.create();
62       } catch (CreateException JavaDoc ex) {
63          throw new EJBException JavaDoc(ex);
64       }
65
66       // this should work
67 l1.setOrder(o);
68
69
70       // this should throw an IllegalStateException
71 Collection JavaDoc c = o.getLineItems();
72       try {
73          c.add(l2);
74       } catch (IllegalStateException JavaDoc ex) {
75          return true;
76       }
77       return false;
78    }
79
80    public void setSessionContext(SessionContext JavaDoc ctx)
81    {
82       this.ctx = ctx;
83    }
84
85    public void ejbActivate() { }
86
87    public void ejbPassivate() { }
88
89    public void ejbRemove() { }
90 }
91
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