版本:hibernate-distribution-3.6.0.Final
1. 下载相关jar包
1.1 Hibernate3框架包
1.1.1 下载地址:http://sourceforge.net/projects/hibernate/files/
1.2 Hibernate3依赖包
1.2.1 slf4j日志包 :slf4j-nop-1.6.1.jar
地址:http://www.slf4j.org/
1.3 数据库驱动包
1.3.1 mysql驱动:mysql-connector-java-5.1.30-bin.jar
地址:http://dev.mysql.com/downloads/connector/j/
2. Demo工程配置
2.1 新建工程 org.hibernate3.demo
2.2 添加依赖包到工程,依赖包如下:
- hibernate3.jar
- antlr-2.7.6.jar
- commons-collections-3.1.jar
- dom4j-1.6.1.jar
- javassist-3.12.0.GA.jar
- jta-1.1.jar
- slf4j-api-1.6.1.jar
- hibernate-jpa-2.0-api-1.0.0.Final.jar
- mysql-connector-java-5.1.30-bin.jar
- slf4j-nop-1.6.1.jar
说明:hibernate3.jar在框架包根目录;antlr-2.7.6.jar,commons-collections-3.1.jar,dom4j-1.6.1.jar,
javassist-3.12.0.GA.jar,jta-1.1.jar,slf4j-api-1.6.1.jar在框架包目录lib\required下;
hibernate-jpa-2.0-api-1.0.0.Final.jar在框架包lib\jpa下;mysql-connector-java-5.1.30-bin.jar
为MySQL驱动包;slf4j-nop-1.6.1.jar在依赖包slf4j-1.6.1根目录。
2.3 在工程下新建包和模型类org.hibernate3.demo.Demo
package org.hibernate3.demo; public class Demo { private int demoId; private String demoName; private String demoDescription; public int getDemoId() { return demoId; } public void setDemoId(int demoId) { this.demoId = demoId; } public String getDemoName() { return demoName; } public void setDemoName(String demoName) { this.demoName = demoName; } public String getDemoDescription() { return demoDescription; } public void setDemoDescription(String demoDescription) { this.demoDescription = demoDescription; } }
2.4 在模型类同路径添加配置文件 Demo.hbm.xml
<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd"> <hibernate-mapping package="org.hibernate3.demo"> <class name="Demo" table="t_demo"> <id name="demoId" column="demo_id"> <generator class="identity"/> </id> <property name="demoName" column="demo_name" type="java.lang.String" not-null="true"/> <property name="demoDescription" column="demo_description" type="java.lang.String"/> </class> </hibernate-mapping>
2.5 在类路径下添加Hibernate主配置文件 hibernate.cfg.xml
<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD 3.0//EN" "http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd"> <hibernate-configuration> <session-factory> <property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property> <property name="hibernate.connection.username">root</property> <property name="hibernate.connection.password">root</property> <property name="hibernate.connection.url">jdbc:mysql://localhost/demo</property> <property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property> <property name="hibernate.show_sql">true</property> <property name="hibernate.hbm2ddl.auto">update</property> <mapping resource="org//hibernate3/demo/Demo.hbm.xml"/> </session-factory> </hibernate-configuration>
2.6 添加测试类 org.hibernate3.demo.DemoTest
package org.hibernate3.demo; import org.hibernate.Session; import org.hibernate.SessionFactory; import org.hibernate.Transaction; import org.hibernate.cfg.Configuration; public class DemoTest { public static void main(String[] args) { Configuration cfg = new Configuration().configure(); SessionFactory sessionFactory = cfg.buildSessionFactory(); Session session = sessionFactory.openSession(); Transaction transaction = session.beginTransaction(); transaction.begin(); Demo demo = new Demo(); demo.setDemoName("FirstDemo"); demo.setDemoDescription("This is the first demo of hibernate3."); session.save(demo); transaction.commit(); session.close(); sessionFactory.close(); } }
2.7 运行测试并查看数据库
2.8 本工程文件结构