Spring #Transactional works on Controller but Service has no effect - spring-mvc

Question

This is my web.xml
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring/app-root.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<servlet>
<servlet-name>springmvc</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>springmvc</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
This is my springmvc-servlet.xml
<mvc:annotation-driven/>
<mvc:default-servlet-handler/>
<context:component-scan base-package="com.***.***">
<context:exclude-filter type="annotation" expression="org.springframework.stereotype.Service"/>
</context:component-scan>
This is my app-root.xml
<import resource="classpath:spring/app-dao.xml"/>
<import resource="classpath:spring/shiro.xml"/>
<import resource="classpath:spring/app-timer.xml"/>
<import resource="classpath:spring/app-context.xml"/>
This is my app-context.xml
<context:component-scan base-package="com.xinshen.meeting">
<context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
</context:component-scan>
This is my app-datasource.xml
<bean id="adminTxManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource"/>
</bean>
<tx:annotation-driven transaction-manager="adminTxManager"/>
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource"/>
<property name="configLocation" value="classpath:spring/mybatis-config.xml"/>
<!--扫描entity包，使用别名-->
<property name="typeAliasesPackage" value="com.xinshen.meeting.model"/>
<property name="mapperLocations" value="classpath*:mappers/*.xml"/>
<property name="plugins">
<array>
<bean class="com.github.pagehelper.PageHelper">
<property name="properties">
<value>
dialect=mysql
</value>
</property>
</bean>
</array>
</property>
</bean>
<bean id="mapperScannerConfigurer" class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="basePackage" value="com.***.***.dao"/>
<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>
</bean>
when I add #Transactional to Controller ,transaction it works but Service it does`t work!
the following pic is #Transactional on Service
enter image description here
the following pic is #Transactional on Controller
enter image description here
I really can`t finger it out,Thanks for help!

Answer 1

I think You have to enable transaction using configuration add this annotation #EnableTransactionManagement in a config class
Create a class for configuration :
#Configuration
#ComponentScan(basePackages = { "Your services package or base package" })
#EnableTransactionManagement
public class MyConfig {
}

Answer 2

If your service are not implementing interface, you need to set proxy-target-class="true" in tag tx:annotation-driven.
You also should add #Transactional on the service class, or on the function invoked by spring bean directly.