Few questions related to external attachments

[Anish Karmarkar <Anish.Karmarkar@oracle.com>]

Sanjay, Ashok and I had some discussion related to external attachments 
as they apply to policy. Few questions came out of that discussion that 
I would like to bring up here:

1) For the cases where inlined polices are specified in a composite, do 
policies specified on an internal wire (of a hierarchical composite) get 
overridden by policies specified on promoted service/reference, as they 
apply to that internal wire? In the case of bindings we have said that 
bindings on internal wires stay the same regardless of promotion. Is 
that applicable to policies as well?

2) How does inlined component policy override of policies in component 
type work when the polices are for different domains?
For example, a component type may have a transaction policy. If the 
composite has a security policy, does it override the transaction policy?

3) For Dave: I understand that you mentioned on one of the calls (for 
which I was not present) that implementation policies would be required 
to be inlined. Are such policies confined only to component type 
(because they are closely associated with the code) or are they included 
in composites as well.

Thanks.

-Anish
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