New bean.xml files Resources
xmlns: AOP
Configure IOC
aop
Notification class is the logger. id Configure a notification log is logAdvice
Combing process
First of all we have in this a Service that it needs to be enhanced. It wants to performing any of the methods which have a log
and then we will prepare a day out of class. This log class prinLog the inside a logging method may
configure the notification log. And indicate which has a printLog method. It will be executed before the execution of the method Service
now there is a big problem. Our pre-notification class and Serice not have any relationship
pointCut
Go over ideas
Cut point expression clearly said, prinlog To saveAccount enhanced
