[jboss-dev-forums] [Design the new POJO MicroContainer] - Re: Classloading and versioning

[alesj]

"adrian at jboss.org" wrote : 
  | Another alternative would be for acme2 to declare a uses constraint
  | such that it could fall back to ales version 1 when required. Then everybody
  | would use ales version 1 with acme2's export of ales ignored.
  | 
  | But that would fail in this example because it would still conflict on the scott package.
OK, this makes sense, and it's more logical.
But I still don't see why it would fail on scott?
Or you're assuming scott package uses something from ales?

Even if it would, why would that be a problem?
Shouldn't there be a way to tell that in-bundle usage is a black box, and scott's usage of ales is impl detail.

Would then there be a way to get runtime CCE if something ales's was exposed through scott and used in foobar?
Or how do you detect this at deployment, exposing the possible conflict?

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