学步园

package com.dev.bean;

public class Employee
{
	private String username;
	private String password;
	private Gender gender = Gender.MAN;

	public String getUsername()
	{
		return username;
	}

	public void setUsername(String username)
	{
		this.username = username;
	}

	public String getPassword()
	{
		return password;
	}

	public void setPassword(String password)
	{
		this.password = password;
	}

	public Gender getGender()
	{
		return gender;
	}

	public void setGender(Gender gender)
	{
		this.gender = gender;
	}
}

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC
        "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
        "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping package="com.dev.bean">
    <class name="Employee">
       <id name="username" length="20"/>
       <property name="password" length="20" not-null="true"/>
       <property name="gender" not-null="true" length="5">
        	<type name="org.hibernate.type.EnumType">
        		<param name="enumClass">com.dev.bean.Gender</param>
<!-- 12为java.sql.Types.VARCHAR常量值，即保存枚举的字面值到数据库。如果不指定type参数，保存枚举的索引值(从0开始)到数据库-->
        		<param name="type">12</param>
        	</type>
        </property>
    </class>
</hibernate-mapping>

package com.dev.bean;

public enum Gender
{
	MAN,WOMEN;
}

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:aop="http://www.springframework.org/schema/aop"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xsi:schemaLocation="http://www.springframework.org/schema/beans

http://www.springframework.org/schema/beans/spring-beans-2.5.xsd


http://www.springframework.org/schema/context


http://www.springframework.org/schema/context/spring-context-2.5.xsd

           http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
           http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd">
	<context:component-scan base-package="cn.itcast"/>
	
	<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">
		<property name="driverClass" value="org.gjt.mm.mysql.Driver"/>
		<property name="jdbcUrl" value="jdbc:mysql://localhost:3306/dev?useUnicode=true&characterEncoding=UTF-8"/>
		<property name="user" value="root"/>
		<property name="password" value="root"/>
		<!--初始化时获取的连接数，取值应在minPoolSize与maxPoolSize之间。Default: 3 -->
		<property name="initialPoolSize" value="1"/>
		<!--连接池中保留的最小连接数。-->
		<property name="minPoolSize" value="1"/>	
		<!--连接池中保留的最大连接数。Default: 15 -->
		<property name="maxPoolSize" value="300"/>
		<!--最大空闲时间,60秒内未使用则连接被丢弃。若为0则永不丢弃。Default: 0 -->
		<property name="maxIdleTime" value="60"/>	
		<!--当连接池中的连接耗尽的时候c3p0一次同时获取的连接数。Default: 3 -->
		<property name="acquireIncrement" value="5"/>	
		<!--每60秒检查所有连接池中的空闲连接。Default: 0 -->
		<property name="idleConnectionTestPeriod" value="60"/>
	</bean>
	<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
		<property name="dataSource" ref="dataSource"/>
		 <property name="mappingResources">
			    <list>
			      <value>com/dev/bean/Employee.hbm.xml</value>
			    </list>
		</property>
		 <property name="hibernateProperties">
			 <value>
			      hibernate.dialect=org.hibernate.dialect.MySQL5Dialect
			      hibernate.hbm2ddl.auto=update
			      hibernate.show_sql=false
			      hibernate.format_sql=false
			  </value>
		 </property>
	</bean>
	<bean id="txManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
		<property name="sessionFactory" ref="sessionFactory"/>
	</bean>
	<!--使用基于注解方式配置事务 -->
	<tx:annotation-driven transaction-manager="txManager"/>
</beans>

package junit.test;

import org.junit.BeforeClass;
import org.junit.Test;
import org.springframework.context.support.ClassPathXmlApplicationContext;

public class EmployeeTest
{
	@BeforeClass
	public static void setUpBeforeClass() throws Exception
	{
	}
	
	@Test
	public void save()
	{
		new ClassPathXmlApplicationContext("beans.xml");
	}

}