spring拦截器配置

配置文件：
<?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:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
            http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
            http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd"
default-lazy-init="true">


<bean id="ittInterceptors" class="com.itt.IttInterceptor"/>
<aop:config>
<aop:pointcut id="ittInterceptor" expression="execution(* com.test.service.impl.UpsSysFileServiceImpl.parseUpsFile(..))" />
<aop:advisor id="ittIntercept" advice-ref="ittInterceptors" pointcut-ref="ittInterceptor" order="12" />
</aop:config>
</beans>



java代码：
package com.itt;

import org.aopalliance.intercept.MethodInterceptor;
import org.aopalliance.intercept.MethodInvocation;

/**
* 拦截向UPS发送解析消息的
*/
public class IttInterceptor implements MethodInterceptor {

private static final long serialVersionUID = 986093176335357227L;

public Object invoke(MethodInvocation invocation) throws Throwable {
String succMsg = "import UPS file success.";
System.out.println(succMsg);
return succMsg;
}

}