[Jboss-dev-forums] [Design the new POJO MicroContainer] - Re: AOP/Metadata integration config

[<bil...@jb...>]

"ad...@jb..." wrote : "ad...@jb..." wrote : 
  |   | But there is a big assumption that class resolution and/or not yet deployed classes
  |   | isn't going to be cause problem.
  |   | 
  | 
  | I think this is virtually certain by the way, but mostly in use cases that
  | involve either our own core services or where one top level deployment is
  | referencing another and hot deployment is required.
  | 
  | In fact, without this knowledge, automatic redeployment of related top level deployments
  | because they share a classloader space becomes very difficult, if not impossible.
  | 
  | And we are back with the all the stupid forums questions about ClassCasts, etc.

Besides the ammount of effort it would take to implement this, do you really think this would ever perform well?   Not only do you have to analyze the class and create parallel java.lang.reflect datastrucutres (which takes an absorbent amount of time), but what if the component does dynamic class loading?

Because of has, hasfield, and annotations, AOP needs a lot of the information of the structure of a class so I don't see much optimization that can be done here.

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