如何 在Spring MVC中 使用多个Spring和MyBatis的xml配置文件(多模块配置)

spring如何使用多个xml配置文件

多个Spring IoC bean文件：

在web.xml文件中：

http://blog.163.com/swwei_2001/blog/static/6012675720111173565597/

<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
classpath*:conf/spring/applicationContext_core*.xml,
classpath*:conf/spring/applicationContext_dict*.xml,
classpath*:conf/spring/applicationContext_hibernate.xml,
classpath*:conf/spring/applicationContext_staff*.xml,
classpath*:conf/spring/applicationContext_security.xml
classpath*:conf/spring/applicationContext_modules*.xml
classpath*:conf/spring/applicationContext_cti*.xml
classpath*:conf/spring/applicationContext_apm*.xml
</param-value>
</context-param>

使用通配符：

<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/applicationContext*.xml</param-value>
</context-param>

集成mybatis： 
http://www.mybatis.org/spring/zh/factorybean.html#
MyBatis的配置文件：mybatis-config.xml
MyBatis映射器文件  RoleMapper.xml
MyBatis配置文件和映射器文件可以参考《互联网轻量级框架整合开发》的第16章

	<?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:tx="http://www.springframework.org/schema/tx" 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-4.0.xsd
       http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd
       http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd
       http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">
    <!-- 使用注解驱动 -->
    <context:annotation-config />
    <!-- 数据库连接池 -->
    <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource">
        <property name="driverClassName" value="com.mysql.jdbc.Driver" />
        <property name="url" value="jdbc:mysql://localhost:3306/chapter16" />
        <property name="username" value="root" />
        <property name="password" value="123456" />
        <property name="maxActive" value="255" />
        <property name="maxIdle" value="5" />
        <property name="maxWait" value="10000" />
    </bean>

    <!-- 集成mybatis -->
    <bean id="SqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <property name="dataSource" ref="dataSource" />
        <property name="configLocation" value="classpath:/mybatis/mybatis-config.xml" />
        <property name="mapperLocations" value="classpath*:com/ssm/chapter16/mapper/**/*.xml" />
    </bean>

    <!-- 配置数据源事务管理器 -->
    <bean id="transactionManager"
        class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource" />
    </bean>

    <!-- 采用自动扫描方式创建mapper bean -->
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <property name="basePackage" value="com.ssm.chapter16" />
        <property name="SqlSessionFactory" ref="SqlSessionFactory" />
        <property name="annotationClass" value="org.springframework.stereotype.Repository" />
    </bean>
</beans>

Spring MVC datasource的配置

http://blog.youkuaiyun.com/heng_ji/article/details/29216959