spring4+hibernate5+dbcp2+struts2基础配置

spring.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"       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">    <!--引入定义beans的xml文件-->    <import resource="beans.xml"/>    <!-- 属性文件配置 -->    <bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">        <property name="location">                <value>conf/jdbc.properties</value>        </property>    </bean>    <!-- dbcp -->    <bean id="dbcpdataSource" class="org.apache.commons.dbcp2.BasicDataSource"          destroy-method="close">        <property name="driverClassName" value="${driverClassName}" />        <property name="url" value="${url}" />        <property name="username" value="${username}" />        <property name="password" value="${password}" />        <!-- 连接初始值，连接池启动时创建的连接数量的初始值  默认值是0 -->        <property name="initialSize" value="3" />        <!-- 最小空闲值.当空闲的连接数少于阀值时，连接池就会预申请去一些连接，以免洪峰来时来不及申请  默认值是0 -->        <property name="minIdle" value="3" />        <!-- 最大空闲值.当经过一个高峰时间后，连接池可以慢慢将已经用不到的连接慢慢释放一部分，一直减少到maxIdle为止 ，0时无限制  默认值是8 -->        <property name="maxIdle" value="5" />    </bean>    <bean id="sessionFactory" class="org.springframework.orm.hibernate5.LocalSessionFactoryBean" destroy-method="destroy">        <property name="dataSource" ref="dbcpdataSource"></property>        <!-- 引入映射文件，如果有多个可以继续添加 <value> -->        <property name="mappingLocations">            <list>                <value>com/blog/model/blog.hbm.xml</value>            </list>        </property>        <property name="hibernateProperties">            <props>                <prop key="hibernate.dialect">${hibernate.dialect}</prop>                <prop key="hibernate.hbm2ddl.auto">${hibernate.hbm2ddl.auto}</prop>                <prop key="hibernate.show_sql">${hibernate.show_sql}</prop>                <prop key="hibernate.format_sql">${hibernate.format_sql}</prop>            </props>        </property>    </bean></beans>jdbc.propertiesdriverClassName=com.mysql.jdbc.Driverurl=jdbc:mysql://localhost:3306/testusername=rootpassword=6153079123hibernate.dialect=org.hibernate.dialect.MySQL5Dialecthibernate.hbm2ddl.auto=updatehibernate.show_sql=truehibernate.format_sql=true