spring4.x组件扫描component-scan所有过滤stereotype

在spring-framework-4.2.6.RELEASE-dist\spring-framework-4.2.6.RELEASE\libs\org\springframework\stereotype

下有这4个类

<context:component-scan base-package="com.urthink.*">
	<!-- 
	<context:include-filter type="annotation" expression="org.springframework.stereotype.Service"/>
	<context:include-filter type="annotation" expression="org.springframework.stereotype.Repository"/>
	<context:include-filter type="annotation" expression="org.springframework.stereotype.Component"/>
	 -->
	<context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
</context:component-scan>