<?xml version="1.0" encoding="UTF-8"?>

<beans xmlns="http://www.springframework.org/schema/beans"

xmlns:aop="http://www.springframework.org/schema/aop"

xmlns:tx="http://www.springframework.org/schema/tx"

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

xmlns:context="http://www.springframework.org/schema/context"

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

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

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

http://www.springframework.org/schema/context/spring-context-3.0.xsd">

<!-- 引入我们的database.properties,hibernate.properties文件 -->

<bean id="property" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">

<property name="locations">

<list>

<value>classpath:database.properties</value><!-- classpath代表类路径,如src下面的文件 -->

</list>

</property>

</bean>

<!-- 定义使用C3P0连接池的数据源 -->

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

<!-- 指定连接数据库的JDBC驱动 -->

<property name="driverClass">

<value>${mysql.driver_class}</value>

</property>

<!-- 连接数据库所用的URL -->

<property name="jdbcUrl">

<value>${mysql.connection.url}</value>

</property>

<!-- 连接数据库的用户名 -->

<property name="user">

<value>${mysql.connection.username}</value>

</property>

<!-- 连接数据库的密码 -->

<property name="password">

<value>${mysql.connection.password}</value>

</property>

<!-- 设置数据库连接池的最大连接数 -->

<property name="maxPoolSize">

<value>30</value>

</property>

<!-- 设置数据库连接池的最小连接数 -->

<property name="minPoolSize">

<value>2</value>

</property>

<!-- 设置数据库连接池的初始化连接数 -->

<property name="initialPoolSize">

<value>2</value>

</property>

<!-- 设置数据库连接池的连接的最大空闲时间,单位为秒 -->

<property name="maxIdleTime">

<value>10</value>

</property>

</bean>

<!-- 启用自动扫描 -->

<context:component-scan base-package="com.crm.*">

<context:exclude-filter type="annotation"

expression="org.springframework.stereotype.Controller" /><!-- 排除注解为controller的类型 -->

</context:component-scan>

<!-- 配置SqlSessionFactoryBean -->

<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">

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

<!-- mapper和resultmap配置路径 -->

<property name="mapperLocations">

<list>

<value>classpath:com/crm/mapping/*.xml</value>

</list>

</property>

</bean>

<!-- 自动扫描mapper接口,注入sqlsessionfactory -->

<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">

<property name="basePackage" value="com.crm.dao"/>

</bean>

<!-- 开启 mybatis事务-->

<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">

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

</bean>

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

</beans>