[Postgres] Aucune modification dans la base de données
Bonjour,
J'aimerais bien insérer de nouveaux éléments dans ma base de donnée Postgres, jai utilisé Hibernate pour le mapping, tout semble être correct, mais je il n'y a aucune modification sur la base de donnée.
Ci-dessous certains fichiers de mon projet
hibernate.cfg.xml
Code:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
| <?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE hibernate-configuration
PUBLIC "-//Hibernate/Hibernate Configuration DTD//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory >
<!-- local connection properties -->
<property name="hibernate.connection.url">jdbc:postgresql://localhost/Base1</property>
<property name="hibernate.connection.driver_class">org.postgresql.Driver</property>
<property name="hibernate.connection.username">postgres</property>
<property name="hibernate.connection.password">postgres</property>
<!-- property name="hibernate.connection.pool_size"></property -->
<!-- dialect for DB2 -->
<property name="dialect">org.hibernate.dialect.DB2Dialect</property>
<property name="hibernate.show_sql">false</property>
<property name="hibernate.transaction.factory_class">org.hibernate.transaction.JDBCTransactionFactory</property>
</session-factory>
</hibernate-configuration> |
TContact.hbm.xml
Code:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
| <?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd" >
<hibernate-mapping package="org.hibernate">
<class
name="TContact"
table="t_contact"
>
<meta attribute="sync-DAO">false</meta>
<property
name="Id"
column="id"
type="java.lang.Long"
not-null="false"
length="10"
/>
<property
name="Nom"
column="nom"
type="string"
not-null="false"
/>
<property
name="Prenom"
column="prenom"
type="string"
not-null="false"
/>
<property
name="Age"
column="age"
type="string"
not-null="false"
/>
</class>
</hibernate-mapping> |
HibernateUtil.Java
Code:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
| package org.hibernate;
import org.apache.catalina.Session;
import org.hibernate.*;
import org.hibernate.base.*;
import org.hibernate.cfg.Configuration;
import org.apache.catalina.Session;
import com.sun.xml.internal.bind.v2.schemagen.xmlschema.List;
import java.lang.Object;
import org.hibernate.HibernateException;
import org.hibernate.cfg.Configuration;
public class HibernateUtil {
private static String CONFIG_FILE_LOCATION="/hibernate.cfg.xml";
private static final ThreadLocal<Session> threadlocal=new ThreadLocal<Session>();
private static final Configuration cfg =new Configuration();
private static org.hibernate.SessionFactory sessionFactory;
public static org.hibernate.Session currentSession()throws HibernateException{
Session session=(Session)threadlocal.get();
if(session==null||!((org.hibernate.Session) session).isOpen()){
if(sessionFactory==null){
try{
cfg.configure(CONFIG_FILE_LOCATION);
sessionFactory=cfg.buildSessionFactory();
}
catch(Exception ex){
System.err.println("Erreur");
ex.printStackTrace();
}}
session=(Session) ((sessionFactory!=null)?sessionFactory.openSession():null);
threadlocal.set(session);}
return (org.hibernate.Session) session;
}
public static void CloseSession()throws HibernateException{
Session session=(Session)threadlocal.get();
threadlocal.set(null);
if(session!=null){
((SessionFactory) session).close();
}
}
} |
TContact.Java
Code:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
| package org.hibernate;
import org.hibernate.base.BaseTContact;
public class TContact extends BaseTContact {
private static final long serialVersionUID = 1L;
/*[CONSTRUCTOR MARKER BEGIN]*/
public TContact () {
super();
}
/*[CONSTRUCTOR MARKER END]*/
} |
BaseTContact.Java
Code:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
| package org.hibernate.base;
import java.io.Serializable;
/**
* This is an object that contains data related to the t_contact table.
* Do not modify this class because it will be overwritten if the configuration file
* related to this class is modified.
*
* @hibernate.class
* table="t_contact"
*/
public abstract class BaseTContact implements Serializable {
public static String REF = "TContact";
public static String PROP_NOM = "Nom";
public static String PROP_AGE = "Age";
public static String PROP_PRENOM = "Prenom";
public static String PROP_ID = "Id";
// constructors
public BaseTContact () {
initialize();
}
protected void initialize () {}
// fields
private int id;
private static java.lang.String nom;
private java.lang.String prenom;
private Integer age;
/**
* Return the value associated with the column: id
*/
public java.lang.Integer getId () {
return id;
}
/**
* Set the value related to the column: id
* @param i the id value
*/
public void setId (int i) {
this.id = i;
}
/**
* Return the value associated with the column: nom
*/
public static java.lang.String getNom () {
return nom;
}
/**
* Set the value related to the column: nom
* @param nom the nom value
*/
public void setNom (java.lang.String nom) {
this.nom = nom;
}
/**
* Return the value associated with the column: prenom
*/
public java.lang.String getPrenom () {
return prenom;
}
/**
* Set the value related to the column: prenom
* @param prenom the prenom value
*/
public void setPrenom (java.lang.String prenom) {
this.prenom = prenom;
}
/**
* Return the value associated with the column: age
*/
public java.lang.Integer getAge () {
return age;
}
/**
* Set the value related to the column: age
* @param integer the age value
*/
public void setAge (Integer integer) {
this.age = integer;
}
public String toString () {
return super.toString();
}
} |
Test.Java
Code:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
| import java.util.*;
import org.hibernate.*;
//import org.hibernate.classic.Session;
import com.tuto.*;
public class Test {
public static void main(String[] args){
Session session = HibernateUtil.currentSession();
Transaction tx = session.beginTransaction();
//TContact contact = new TContact();
//contact.setNom("Dupont");
//contact.setPrenom("Jean");
//contact.setAge(new Integer(44));
//session.save(contact);
TContact contact = new TContact();
contact.setNom("sun");
contact.setPrenom("yun");
contact.setAge(222);
session.save(contact);
session.flush() ;
session.refresh(contact);
tx.commit();
HibernateUtil.CloseSession();
//throws HibernateException {
//}
}
} |
Sachant que j'ai exécuter la classe Test comme Java Application et comme JavaBean, je n'ai eu aucun impact dans la base de doonnée.
Il y a t-il quelqu'un qui peux m'aider?
Merci beaucoup pour votre éventuelle aide !!
