Sort of unrelated rant. Maybe it’s because I’m not as well versed in Java idioms as I am with C# idioms, but using code that implements AOP using AspectJ seems much more obtuse than what I’ve done in C# just looking at the examples.
In C#, with the various frameworks - including on the API level with ASP.Net - you can use attributes to decorate the classes/methods with your aspects and it’s pretty easy to see what it’s doing.
You get the runtime binding basically by just using dependency injection as you always do.