applicationContext.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:p="http://www.springframework.org/schema/p" 
    xmlns:context="http://www.springframework.org/schema/context"
    xmlns:mvc="http://www.springframework.org/schema/mvc"
    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/mvc     
           http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">

    <bean id="propertyConfigurer" class="util.PropertyConfigurer">
        <property name="location">
            <value>classpath:param.properties</value>
        </property>
        <property name="fileEncoding" value="UTF-8" />
    </bean>

    <bean id="dataSource" destroy-method="close" class="org.apache.commons.dbcp.BasicDataSource">
        <property name="driverClassName" value="${jdbc.driver}" />
        <property name="url" value="${jdbc.url}" />
        <property name="username" value="${jdbc.username}" />
        <property name="password" value="${jdbc.password}" />
        <property name="initialSize" value="5" />
        <property name="maxActive" value="20" />
    </bean>

    <bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
        <!-- 注入dataSource连接资源 -->
        <property name="dataSource" ref="dataSource" />
        <property name="hibernateProperties">
            <props>
                <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
                <prop key="hibernate.show_sql">false</prop>
                <!-- <prop key="hibernate.format_sql">true</prop> -->
                <prop key="hibernate.connection.autocommit">true</prop>
                <prop key="hibernate.cache.use_query_cache">false</prop>
            </props>
        </property>
        <property name="mappingLocations">
            <list>
                <value>classpath*:com/user/entity/*.hbm.xml</value>
            </list>
        </property>
    </bean>

    <bean id="commonDAO" class="com.common.dao.impl.CommonDAOImpl">
        <property name="sessionFactory" ref="sessionFactory" />
    </bean>

    <context:component-scan base-package="com" />
    <context:annotation-config />

</beans>