왜 동작이 안되는건가요 .. ㅜ ㅜ

<!-- servlet-context.xml -->
<security:global-method-security pre-post-annotations="enabled" />

	@PreAuthorize("isAuthenticated()")
	public void asd() {
		System.out.println("okokok");
	}
	
	@RequestMapping(value="/" , method=RequestMethod.GET)
	public String index() {
		asd();
		return "/index";
	}
	

<?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:sec="http://www.springframework.org/schema/security"
    xsi:schemaLocation="http://www.springframework.org/schema/beans 
        http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/security
        http://www.springframework.org/schema/security/spring-security.xsd">

	
	 
	<bean id="SuccessHandler" class="com.mycompany.myapp.LoginHandler.SuccessHandler" >
	             <constructor-arg value="/" />
	</bean>

	        <sec:http pattern="/**/*.js" security="none" />
		<sec:http pattern="/**/*.css" security="none" />
			
        <sec:http auto-config='true' use-expressions="true">
    	         <sec:intercept-url pattern="/" access="permitAll" />  
       		 <sec:intercept-url pattern="/home" access="permitAll" />
       		 <sec:intercept-url pattern="/login" access="isAnonymous()" />
       		 <sec:intercept-url pattern="/signup" access="isAnonymous()" />
       		 
       		 <sec:intercept-url pattern="/product/*" access="permitAll" />
       		 <sec:intercept-url pattern="/**" access="isAuthenticated()" />
   
        <sec:form-login login-page="/login"
                        login-processing-url="/user/login"
                       	authentication-success-handler-ref="SuccessHandler"
                        username-parameter="email" 
                        password-parameter="password"
                        authentication-failure-url="/login?redirect=error"
                        always-use-default-target='true' />
        <sec:logout invalidate-session="true"
                    logout-url="/logout" 
                  	logout-success-url="/"
                     />
        <!-- enable csrf protection -->
        <sec:csrf/>
    </sec:http>
    <sec:authentication-manager>
        <sec:authentication-provider>
             <sec:jdbc-user-service data-source-ref="dataSource"
                users-by-username-query="SELECT email, password, enabled FROM user WHERE email = ?"
                authorities-by-username-query="SELECT email, authority FROM shop_authorities WHERE email = ?" />
       </sec:authentication-provider>
    </sec:authentication-manager>
    
</beans>