hibernate4配置

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1、 下载hibernate-release-4.1.8.Final.zip包

http://nchc.dl.sourceforge.net/project/hibernate/hibernate4/4.1.8.Final/hibernate-release-4.1.8.Final.zip

2、 部署

将lib下required文件夹下的所有jar包复制到WEB-INF\lib\目录下

在src下创建hibernate.cfg.xml配置文件

hibernate.cfg.xml

 1 <?xml version="1.0" encoding="UTF-8"?>
 2 <!DOCTYPE hibernate-configuration PUBLIC
 3     "-//Hibernate/Hibernate Configuration DTD 3.0//EN"
 4     "http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">
 5 
 6 <hibernate-configuration>
 7        <session-factory>
 8        
 9         <!-- 数据库驱动名称 -->
10         <property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property>
11         <!-- 数据库链接地址 -->
12         <property name="hibernate.connection.url">jdbc:mysql://localhost:3306/hibernate</property>
13         <!-- 数据库用户名称 -->
14         <property name="hibernate.connection.username">root</property>
15         <!-- 数据库密码 -->
16         <property name="connection.password">admin</property>
17         <!-- 设置数据库连接池默认个数 -->
18         <property name="connection.pool_size">1</property>
19         <!-- 设置数据库SQL语言类型 -->
20         <property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property>
21         <!-- 设置是否显示SQL语句-->
22         <property name="show_sql">true</property>
23         <!-- 设置是否格式化SQL语句 -->
24         <property name="format_sql">true</property>
25         <!-- 设置使用线程-->
26         <property name="current_session_context_class">thread</property>
27         <!-- 设置hibernate的映射文件-->
28         <mapping  resource="edu/dzu/vo/UsersVo.hbm.xml"/>
29         
30     </session-factory>
31 </hibernate-configuration>

3、 应用

创建数据库，数据库名hibernate

 1 -- ----------------------------
 2 -- Table structure for `users`
 3 -- ----------------------------
 4 DROP TABLE IF EXISTS `users`;
 5 CREATE TABLE `users` (
 6   `id` int(11) NOT NULL,
 7   `name` varchar(20) DEFAULT NULL,
 8   `age` int(11) DEFAULT NULL,
 9   `tel` varchar(20) DEFAULT NULL,
10   `address` varchar(50) DEFAULT NULL,
11   PRIMARY KEY (`id`)
12 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;

edu.dzu.vo包中

UsersVo.hbm.xml

 1 <?xml version="1.0" encoding="UTF-8"?>
 2 <!DOCTYPE hibernate-mapping PUBLIC
 3     "-//Hibernate/Hibernate Hibernate-mapping DTD 3.0//EN"
 4     "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">
 5 
 6 <hibernate-mapping>
 7     
 8     <class name="edu.dzu.vo.Users" table="users" catalog="hibernate"> 
 9         
10         <id name="id" type="java.lang.Integer">
11             <column name="id"></column>
12             <generator class="assigned"></generator>
13         </id>
14         
15         <property name="name" type="java.lang.String">
16             <column name="name" length="20"></column>
17         </property>
18         
19         <property name="age" type="java.lang.Integer">
20             <column name="age"></column>
21         </property>
22         
23         <property name="tel" type="java.lang.String">
24             <column name="tel" length="20"></column>
25         </property>
26         
27         <property name="address" type="java.lang.String">
28             <column name="address" length="50"></column>
29         </property>
30         
31     </class>
32     
33 </hibernate-mapping>

Users.java

 1 package edu.dzu.vo;
 2 
 3 import java.io.Serializable;
 4 
 5 public class Users implements Serializable {
 6 
 7     /**
 8      * 
 9      */
10     private static final long serialVersionUID = 1L;
11 
12     private Integer id;
13     private String name;
14     private Integer age;
15     private String tel;
16     private String address;
17     
18     public Users(){
19         
20     }
21     
22     public Users(Integer id){
23         this.id = id;
24     }
25     
26     public Users(Integer id, String name, 
27             Integer age, String tel, String address){
28         this.id = id;
29         this.name = name;
30         this.age = age;
31         this.tel = tel;
32         this.address = address;
33     }
34     
35     public int getId() {
36         return id;
37     }
38     public void setId(int id) {
39         this.id = id;
40     }
41     public String getName() {
42         return name;
43     }
44     public void setName(String name) {
45         this.name = name;
46     }
47     public int getAge() {
48         return age;
49     }
50     public void setAge(int age) {
51         this.age = age;
52     }
53     public String getTel() {
54         return tel;
55     }
56     public void setTel(String tel) {
57         this.tel = tel;
58     }
59     public String getAddress() {
60         return address;
61     }
62     public void setAddress(String address) {
63         this.address = address;
64     }
65     
66 }

HibernateSessionFactory.java

package edu.dzu.vo;

import org.hibernate.*;
import org.hibernate.cfg.Configuration;


@SuppressWarnings("deprecation")
public class HibernateSessionFactory {

    private static String CONFIG_FILE_LOCATION = "/hibernate.cfg.xml";
    private static final ThreadLocal<Session> threadLocal = 
            new ThreadLocal<Session>();
    private static Configuration configuration = new Configuration();
    private static SessionFactory sessionFactory;
    private static String configFile = CONFIG_FILE_LOCATION;
    
    static {
        sessionFactory = configuration.configure(configFile).buildSessionFactory();
    }
    
    private HibernateSessionFactory(){
        
    }
    
    public static Session getSession(){
        Session session = threadLocal.get();
        if(session == null || !session.isOpen()){
            session = (sessionFactory != null ) ? sessionFactory.openSession():null;
            threadLocal.set(session);
        }
        return session;
    }
}

TestHibernate.java

 1 package edu.dzu.vo;
 2 
 3 import java.awt.Font;
 4 
 5 import javax.swing.JOptionPane;
 6 
 7 import org.hibernate.Session;
 8 import org.hibernate.Transaction;
 9 
10 public class TestHibernate {
11 
12     /**
13      * @param args
14      */
15     public static void main(String[] args) {
16         
17         Users users = new Users();
18         users.setId(20121108);
19         users.setName("张三");
20         users.setAge(24);
21         users.setTel("010-87654321");
22         users.setAddress("上海黄浦");
23         
24         Users users2 = new Users();
25         users2.setId(20121109);
26         users2.setName("李四");
27         users2.setAge(23);
28         users2.setTel("010-12345678");
29         users2.setAddress("北京朝阳");
30         
31         Session session = HibernateSessionFactory.getSession();
32         Transaction trans = session.beginTransaction();
33         session.persist(users);
34         session.persist(users2);
35         trans.commit();
36         
37         StringBuffer result = new StringBuffer();
38         result.append("添加成功！往数据库中添加如下数据：\n");
39         result.append("编号"+"地址"+"姓名"+"年龄"+"联系电话\t\r\n\r\n");
40         result.append(users.getId()+" ");
41         result.append(users.getAddress()+" ");
42         result.append(users.getName()+" ");
43         result.append(users.getAge()+" ");
44         result.append(users.getTel()+"\t\n\r");
45         
46         result.append(users2.getId()+" ");
47         result.append(users2.getAddress()+" ");
48         result.append(users2.getName()+" ");
49         result.append(users2.getAge()+" ");
50         result.append(users2.getTel()+"\t\n\r");
51         
52         session.close();
53         
54         JOptionPane.getRootFrame().setFont(new Font("Arial", Font.BOLD, 14));
55         JOptionPane.showMessageDialog(null, result.toString());
56         
57     }
58 
59 }
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