SpringMVC+Mybatis整合注解

 Spring.xml配置
<?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:context="http://www.springframework.org/schema/context"
	xmlns:p="http://www.springframework.org/schema/p" xmlns:mvc="http://www.springframework.org/schema/mvc"
	xmlns:util="http://www.springframework.org/schema/util"
	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    
		http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.0.xsd
">
	<mvc:annotation-driven/>
	<!--引入属性文件  -->
	<context:property-placeholder location="classpath:jdbc.properties" />
	<!-- service和dao包(自动注入) -->
	<context:component-scan base-package="com.meng.service,com.meng.dao" />
</beans>

SpringMVC.xml配置
<?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:context="http://www.springframework.org/schema/context"
	xmlns:p="http://www.springframework.org/schema/p" xmlns:mvc="http://www.springframework.org/schema/mvc"
	xmlns:util="http://www.springframework.org/schema/util"
	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    
        http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.0.xsd
	">
	<mvc:annotation-driven />  <!-- 支持spring3.0新的mvc注解 -->
	<context:component-scan base-package="com.meng" />

	<!-- 避免IE执行AJAX时,返回JSON出现下载文件 -->
	<bean id="mappingJacksonHttpMessageConverter" class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter">
		<property name="supportedMediaTypes">
			<list>
				<value>text/html;charset=UTF-8</value>
			</list>
		</property>
	</bean>

	<!-- 启动Spring MVC 的注解功能,完成请求和注解POJO的映射 -->
	<bean
		class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
		<property name="messageConverters">
			<list>
				<ref bean="mappingJacksonHttpMessageConverter" />  <!-- json转换器 -->
			</list>
		</property>
	</bean>

	<!-- 页面View层基本信息设定 -->
	<bean id="viewResolver" p:prefix="/WEB-INF/jsp/" p:suffix=".jsp" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
		<property name="viewClass"	value="org.springframework.web.servlet.view.JstlView" />
	</bean>
	
	<bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
		<property name="defaultEncoding" value="UTF-8" />
		<property name="maxUploadSize" value="32505856" /><!-- 上传文件大小限制为31M，31*1024*1024 -->
		<property name="maxInMemorySize" value="4096" />
	</bean>
</beans>

 

Spring-Mybatis.xml配置
<?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"
	xmlns:aop="http://www.springframework.org/schema/aop" xmlns:mvc="http://www.springframework.org/schema/mvc"
	xmlns:util="http://www.springframework.org/schema/util"
	xsi:schemaLocation="
http://www.springframework.org/schema/beans 
http://www.springframework.org/schema/beans/spring-beans-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/aop 
http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd    
		http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.0.xsd
">
	<!--开启注解支持  -->
	<mvc:annotation-driven/>
	<!--创建jdbc数据源 -->
	<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
		destroy-method="close">
		<property name="driverClassName" value="${driver}" />
		<property name="url" value="${url}" />
		<property name="username" value="${username}" />
		<property name="password" value="${password}" />
		<!-- 初始化连接大小 -->
		<property name="initialSize" value="0" />
		<!-- 连接池最大使用连接数量 -->
		<property name="maxActive" value="20" />
		<!-- 连接池最大空闲 -->
		<property name="maxIdle" value="20" />
		<!-- 连接池最小空闲 -->
		<property name="minIdle" value="0" />
		<!-- 获取连接最大等待时间 -->
		<property name="maxWait" value="60000" />
	</bean>

	<!-- mybatis文件 -->
	<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
		<property name="dataSource" ref="dataSource" />
		<!-- 自动扫描entity目录，省略Configuration.xml里手工配置 -->
		<property name="mapperLocations" value="classpath:com/meng/po/*.xml" />
	</bean>

	<bean id="sqlSession" class="org.mybatis.spring.SqlSessionTemplate">
		<constructor-arg index="0" ref="sqlSessionFactory" />
	</bean>

	<!-- 配置事务管理器 -->
	<bean name="transactionManager"
		class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
		<property name="dataSource" ref="dataSource" />
	</bean>
	<!-- 注解方式配置事物 -->
	<tx:annotation-driven transaction-manager="transactionManager" />

	<!-- 拦截器方式配置事物 -->
	<tx:advice id="transactionAdvice" transaction-manager="transactionManager">
		<tx:attributes>
			<tx:method name="save*" propagation="REQUIRED" />
			<tx:method name="update*" propagation="REQUIRED" />
			<tx:method name="insert*" propagation="REQUIRED" />
			<tx:method name="delete*" propagation="REQUIRED" />
			<tx:method name="find*" propagation="REQUIRED" read-only="true" />
			<tx:method name="select*" propagation="REQUIRED" read-only="true" />
			<tx:method name="search*" propagation="REQUIRED" read-only="true" />
			<tx:method name="datagrid*" propagation="REQUIRED"
				read-only="true" />

			<tx:method name="*" propagation="REQUIRED" />
		</tx:attributes>
	</tx:advice>
	<aop:config>
		<!--定义在service包和所有子包里的任意类的任意方法的执行  -->
		<aop:pointcut id="transactionPointcut"
			expression="execution(* com.meng.service..*Impl.*(..))" />
		<aop:advisor pointcut-ref="transactionPointcut"
			advice-ref="transactionAdvice" />
	</aop:config>
</beans>

运行环境：windows7+myeclipse 8.5+Tomcat 6.x

数据库：mysql

DEMO经过测试运行没问题，功能比较简单，只是进行整合练习，哪些地方不好大家可以提提意见

下载链接：http://pan.baidu.com/s/1mgkLABI