List?chain?=?this.advised.getInterceptorsAndDynamicInterceptionAdvice(method,targetClass); ?

//如果沒有可以應用到此方法的通知(Interceptor)，此直接反射調用?method.invoke(target,?args)??

if?(chain.isEmpty())?{??

retVal?=?AopUtils.invokeJoinpointUsingReflection(target,method,?args);??

}?else?{??

//創建MethodInvocation??

invocation?=?newReflectiveMethodInvocation(proxy,?target,?method,?args,?targetClass,?chain);??

retVal?=?invocation.proceed();??

} ?

//?Massage?return?value?if?necessary.??

if?(retVal?!=?null?&&?retVal?==?target?&&method.getReturnType().isInstance(proxy)??

&&!RawTargetAccess.class.isAssignableFrom(method.getDeclaringClass()))?{??

//?Special?case:?it?returned"this"?and?the?return?type?of?the?method??

//?is?type-compatible.?Notethat?we?can't?help?if?the?target?sets??

//?a?reference?to?itself?inanother?returned?object.??

retVal?=?proxy;??

}??

return?retVal;??

}?finally?{??

if?(target?!=?null?&&?!targetSource.isStatic())?{??

//?Must?have?come?fromTargetSource.??

targetSource.releaseTarget(target);??

}??

if?(setProxyContext)?{??

//?Restore?old?proxy.??

AopContext.setCurrentProxy(oldProxy);??

}??

}??

} ?