<?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:tx="http://www.springframework.org/schema/tx"

       xsi:schemaLocation="http://www.springframework.org/schema/beans

        http://www.springframework.org/schema/beans/spring-beans-4.1.xsd

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

        http://www.springframework.org/schema/tx/spring-tx-4.0.xsd">

    <!--配置数据源-->

    <!--<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">-->

        <!--<property name="driverClass" value="${jdbc.driver}" />  &lt;!&ndash;数据库连接驱动&ndash;&gt;-->

        <!--<property name="jdbcUrl" value="${jdbc.url}" />     &lt;!&ndash;数据库地址&ndash;&gt;-->

        <!--<property name="user" value="${jdbc.username}" />   &lt;!&ndash;用户名&ndash;&gt;-->

        <!--<property name="password" value="${jdbc.password}" />   &lt;!&ndash;密码&ndash;&gt;-->

        <!--<property name="maxPoolSize" value="40" />      &lt;!&ndash;最大连接数&ndash;&gt;-->

        <!--<property name="minPoolSize" value="1" />       &lt;!&ndash;最小连接数&ndash;&gt;-->

        <!--<property name="initialPoolSize" value="10" />      &lt;!&ndash;初始化连接池内的数据库连接&ndash;&gt;-->

        <!--<property name="maxIdleTime" value="20" />  &lt;!&ndash;最大空闲时间&ndash;&gt;-->

    <!--</bean>-->

    <!-- Druid连接池 -->

    <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close">

        <!-- 基本属性 url、user、password -->

        <property name="url" value="${jdbc.url}" />

        <property name="username" value="${jdbc.username}" />

        <property name="password" value="${jdbc.password}" />

        <property name="driverClassName" value="${jdbc.driver}" />

        <!-- 配置初始化大小、最小、最大 -->

        <property name="initialSize" value="3" />

        <property name="minIdle" value="3" />

        <property name="maxActive" value="20" />

        <!-- 配置获取连接等待超时的时间 -->

        <property name="maxWait" value="60000" />

        <!-- 配置间隔多久才进行一次检测，检测需要关闭的空闲连接，单位是毫秒 -->

        <property name="timeBetweenEvictionRunsMillis" value="60000" />

        <!-- 配置一个连接在池中最小生存的时间，单位是毫秒 -->

        <property name="minEvictableIdleTimeMillis" value="300000" />

        <property name="validationQuery" value="SELECT 1" />

        <property name="testWhileIdle" value="true" />

        <property name="testOnBorrow" value="false" />

        <property name="testOnReturn" value="false" />

        <!-- 打开PSCache，并且指定每个连接上PSCache的大小 -->

        <property name="poolPreparedStatements" value="true" />

        <property name="maxPoolPreparedStatementPerConnectionSize" value="20" />

    </bean>

    <!--配置session工厂-->

    <bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">

        <property name="dataSource" ref="dataSource" />

        <property name="packagesToScan" value="com.fo.repository.entity" />

        <property name="hibernateProperties">

            <!--<props>-->

                <!--<prop key="hibernate.hbm2ddl.auto">${hibernate.hbm2ddl.auto}</prop> &lt;!&ndash;hibernate根据实体自动生成数据库表&ndash;&gt;-->

                <!--<prop key="hibernate.dialect">${hibernate.dialect}</prop>   &lt;!&ndash;指定数据库方言&ndash;&gt;-->

                <!--<prop key="hibernate.show_sql">${hibernate.show_sql}</prop>     &lt;!&ndash;在控制台显示执行的数据库操作语句&ndash;&gt;-->

                <!--<prop key="hibernate.format_sql">${hibernate.format_sql}</prop>     &lt;!&ndash;在控制台显示执行的数据哭操作语句（格式）&ndash;&gt;-->

            <!--</props>-->

            <value><!--和上面的props方法是两种设置形式-->

                hibernate.hbm2ddl.auto=${hibernate.hbm2ddl.auto}

                hibernate.dialect=${hibernate.dialect}

                hibernate.show_sql=${hibernate.show_sql}

                hibernate.format_sql=${hibernate.format_sql}

            </value>

        </property>

    </bean>

    <!-- 事务管理器配置  -->

    <bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager">

        <property name="sessionFactory" ref="sessionFactory" />

    </bean>

    <!-- enables scanning for @Transactional annotations -->

    <tx:annotation-driven transaction-manager="transactionManager" proxy-target-class="true" order="2"/>

</beans>