Spring源代码阅读（3）：AOP

调用时

利用反射

算是一个略有变化的的责任链模式。

利用CGLIB

cglib会生成一个enhancedBySpringCGlib的类。其他和利用反射的时候是一致的。

before:6, Asp1 (example)
invoke0:-1, NativeMethodAccessorImpl (sun.reflect)
invoke:62, NativeMethodAccessorImpl (sun.reflect)
invoke:43, DelegatingMethodAccessorImpl (sun.reflect)
invoke:498, Method (java.lang.reflect)
invokeAdviceMethodWithGivenArgs:627, AbstractAspectJAdvice (org.springframework.aop.aspectj)
invokeAdviceMethod:609, AbstractAspectJAdvice (org.springframework.aop.aspectj)
before:43, AspectJMethodBeforeAdvice (org.springframework.aop.aspectj)
invoke:55, MethodBeforeAdviceInterceptor (org.springframework.aop.framework.adapter)
proceed:179, ReflectiveMethodInvocation (org.springframework.aop.framework)
invoke:92, ExposeInvocationInterceptor (org.springframework.aop.interceptor)
proceed:179, ReflectiveMethodInvocation (org.springframework.aop.framework)
intercept:671, CglibAopProxy$DynamicAdvisedInterceptor (org.springframework.aop.framework)
print:-1, Bean2$$EnhancerBySpringCGLIB$$ae386c6 (example)
main:14, SpringTest