beans.xml
<?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-3.0.xsd
http://www.springframework.org/schema/context 
    http://www.springframework.org/schema/context/spring-context-3.0.xsd
    http://www.springframework.org/schema/aop
    http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
         http://www.springframework.org/schema/tx 
       http://www.springframework.org/schema/tx/spring-tx-3.0.xsd">

    <!-- a service object; we will be profiling its methods -->
    <context:annotation-config />
    <context:component-scan base-package="com.bebig" />

    <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
        destroy-method="close">
        <property name="driverClassName" value="${jdbc.driverClassName}" />
        <property name="url" value="${jdbc.url}" />
        <property name="username" value="${jdbc.username}" />
        <property name="password" value="${jdbc.password}" />
    </bean>
    <context:property-placeholder location="classpath:jdbc.properties" />

    <bean id="sessionFactory"
        class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
        <property name="dataSource" ref="dataSource" />
        <!-- <property name="annotatedClasses"> -->
        <!-- <list> -->
        <!-- <value>com.bebig.model.User</value> -->
        <!-- <value>com.bebig.model.Log</value> -->
        <!-- </list> -->
        <!-- </property> -->
        <property name="packagesToScan">
            <list>
                <value>com.bebig.model</value>
            </list>
        </property>
        <property name="hibernateProperties">
            <props>
                <prop key="hibernate.dialect">org.hibernate.dialect.SQLServerDialect</prop>
                <prop key="hibernate.show_sql">true</prop>
                <prop key="hibernate.format_sql">true</prop>
                <prop key="hibernate.hbm2ddl.auto">update</prop>
            </props>
        </property>
    </bean>

    <bean id="transactionManager"
        class="org.springframework.orm.hibernate3.HibernateTransactionManager">
        <property name="sessionFactory" ref="sessionFactory" />
    </bean>

    <aop:config>
        <aop:pointcut expression="execution(public * com.bebig.service..*.*(..))"
            id="servicePointcut" />
        <aop:advisor advice-ref="txAdvisor" pointcut-ref="servicePointcut" />
    </aop:config>
    <tx:advice id="txAdvisor" transaction-manager="transactionManager">
        <tx:attributes>
            <tx:method name="getUser" read-only="true" />
            <tx:method name="add*" propagation="REQUIRED" />
        </tx:attributes>
    </tx:advice>
    
    <!-- 注入hibernateTemplate -->
    <bean id="hibernateTemplate" class="org.springframework.orm.hibernate3.HibernateTemplate">
        <property name="sessionFactory" ref="sessionFactory" />
    </bean>

</beans>
LogDAOImpl.java
package com.bebig.dao.impl;

import javax.annotation.Resource;

import org.springframework.orm.hibernate3.HibernateTemplate;
import org.springframework.stereotype.Repository;

import com.bebig.dao.LogDAO;
import com.bebig.model.Log;

@Repository
public class LogDAOImpl implements LogDAO {
    //由容器注入hibernateTemplate
    private HibernateTemplate hibernateTemplate;

    public HibernateTemplate getHibernateTemplate() {
        return hibernateTemplate;
    }

    @Override
    public void save(Log log) {
        hibernateTemplate.save(log);
        // throw new RuntimeException("error!");
    }

    @Resource
    public void setHibernateTemplate(HibernateTemplate hibernateTemplate) {
        this.hibernateTemplate = hibernateTemplate;
    }

}
UserDAOImpl.java
package com.bebig.dao.impl;

import javax.annotation.Resource;

import org.springframework.orm.hibernate3.HibernateTemplate;
import org.springframework.stereotype.Repository;
import com.bebig.dao.UserDAO;
import com.bebig.model.User;

@Repository
public class UserDAOImpl implements UserDAO {
    //由容器注入hibernateTemplate
    private HibernateTemplate hibernateTemplate;

    @Override
    public void save(User u) {
        hibernateTemplate.save(u);
    }

    @Resource
    public void setHibernateTemplate(HibernateTemplate hibernateTemplate) {
        this.hibernateTemplate = hibernateTemplate;
    }

    public HibernateTemplate getHibernateTemplate() {
        return hibernateTemplate;
    }

}