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1
22
23 package org.jboss.test.hibernate.model.v1;
24
25 import java.util.List  ;
26 import javax.ejb.SessionBean ;
27 import javax.ejb.SessionContext ;
28 import javax.naming.NamingException ;
29 import javax.naming.InitialContext ;
30
31 import org.hibernate.HibernateException;
32 import org.hibernate.Session;
33 import org.hibernate.SessionFactory;
34 import org.hibernate.tool.hbm2ddl.SchemaExport;
35 import org.hibernate.cfg.Configuration;
36
37
38
42 public class PersonBean implements SessionBean
43 {
44 private SessionContext context;
45
46 public void ejbCreate()
47 {
48 }
49
50 public void ejbActivate()
51 {
52 }
53
54 public void ejbPassivate()
55 {
56 }
57
58 public void ejbRemove()
59 {
60 }
61
62 public void setSessionContext(SessionContext context)
63 {
64 this.context = context;
65 }
66
67 public void init( )
68 throws HibernateException
69 {
70 Configuration cfg = new Configuration().configure();
71 SchemaExport se = new SchemaExport(cfg);
72 se.create(true, true);
73 }
74 public void sessionInit( )
75 throws HibernateException
76 {
77 Configuration cfg = new Configuration().configure();
78 SessionFactory sf = cfg.buildSessionFactory();
79 System.out.println("Initialized session: "+sf);
80 }
81
82 public Person loadUser(long id) throws HibernateException
83 {
84 return loadUser( new Long (id) );
85 }
86
87 public Person loadUser(Long id) throws HibernateException
88 {
89 return (Person) getSession().load(Person.class, id);
90 }
91
92 public List listPeople() throws HibernateException
93 {
94 return getSession()
95 .createQuery("from Person")
96 .list();
97 }
98
99 public Person loadUser(String name) throws HibernateException
100 {
101 return (Person) getSession()
102 .createQuery("from Person as p where p.name = :name")
103 .setString("name", name)
104 .uniqueResult();
105 }
106
107 public Person storeUser(Person user) throws HibernateException
108 {
109 getSession().saveOrUpdate(user);
110 getSession().flush();
111 return user;
112 }
113
114 private Session getSession()
115 {
116 try
117 {
118 InitialContext ctx = new InitialContext ();
119 String sessionName = (String ) ctx.lookup("java:/comp/env/HibernateFactory");
120 SessionFactory sf = (SessionFactory) ctx.lookup(sessionName);
121 return sf.getCurrentSession();
122 }
123 catch( HibernateException e )
124 {
125 throw e;
126 }
127 catch( NamingException e )
128 {
129 throw new HibernateException(e);
130 }
131 }
132
133 }
134 |
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