Hibernate4 mysql 采用XML 配置方式入门例子

温故而知新, 既然hibernate4 已经出来了，就把以前hibernate3 的例子重新修改一下，再跑一遍，检验下有什么新的变化, 以前没有记录笔记的习惯，现在记录下来.

1. 创建测试用的表

-- ----------------------------
Drop TABLE IF EXISTS `stock`;
Create TABLE `stock` (
  `STOCK_ID` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `STOCK_CODE` varchar(10) NOT NULL,
  `STOCK_NAME` varchar(20) NOT NULL,
  PRIMARY KEY (`STOCK_ID`) USING BTREE
) ENGINE=InnoDB AUTO_INCREMENT=5 DEFAULT CHARSET=utf8;

-- ----------------------------
-- Records of stock
-- ----------------------------

Hibernate4 所需要的jar包

antlr-2.7.7.jar
dom4j-1.6.1.jar
hibernate-commons-annotations-4.0.4.Final.jar
hibernate-core-4.3.0.Final.jar
hibernate-jpa-2.1-api-1.0.0.Final.jar
jandex-1.1.0.Final.jar
javassist-3.18.1-GA.jar
jboss-logging-3.1.3.GA.jar
jboss-logging-annotations-1.2.0.Beta1.jar
jboss-transaction-api_1.2_spec-1.0.0.Final.jar
mysql-connector-java-5.1.18-bin.jar

3. 创建工程，java工程或者动态web工程都可以
所需要的实体类: Stock.java

package com.yihaomen.hibernate.domain;

/**
 * Model class for Stock
 */
public class Stock implements java.io.Serializable {

	private static final long serialVersionUID = 1L;

	private Integer stockId;
	private String stockCode;
	private String stockName;

	public Stock() {
	}

	public Stock(String stockCode, String stockName) {
		this.stockCode = stockCode;
		this.stockName = stockName;
	}

	public Integer getStockId() {
		return this.stockId;
	}

	public void setStockId(Integer stockId) {
		this.stockId = stockId;
	}

	public String getStockCode() {
		return this.stockCode;
	}

	public void setStockCode(String stockCode) {
		this.stockCode = stockCode;
	}

	public String getStockName() {
		return this.stockName;
	}

	public void setStockName(String stockName) {
		this.stockName = stockName;
	}

}

4. Hiberante xml 映射文件

5. Hibernate4 配置文件

    
        false
        com.mysql.jdbc.Driver
        password
        jdbc:mysql://localhost:3306/yihaomen-hibernate
        root
        org.hibernate.dialect.MySQLDialect
        true
        
    

注意数据库的配置，修改成满足自己的。

6. 配置 Hibernate4 工具类
参考前面一篇文章：http://www.yihaomen.com/article/java/453.htm

7. 写测试代码，保存数据到数据库

package com.yihaomen.hibernate4.test;

import org.hibernate.Session;

import com.yihaomen.hibernate.domain.Stock;
import com.yihaomen.hibernate.util.HibernateUtil;

public class AppTest
{   
	 public static void main( String[] args )
	    {
	        System.out.println("Hibernate + MySQL");
	        Session session = HibernateUtil.getSessionFactory().openSession();
	        
	        session.beginTransaction();
	        Stock stock = new Stock();
	        
	        stock.setStockCode("4715");
	        stock.setStockName("GENM");
	        
	        session.save(stock);
	        session.getTransaction().commit();
	    }
 
}

8. 查看运行结果

...
一月 05, 2014 3:04:24 下午 org.hibernate.hql.internal.ast.ASTQueryTranslatorFactory 
INFO: HHH000397: Using ASTQueryTranslatorFactory
Hibernate: insert into stock (STOCK_CODE, STOCK_NAME) values (?, ?)

查看数据库，运行成功.
源代码下载, 省去了jar 包: hibernate4 mysql xml source code download

From：一号门