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From j...@apache.org
Subject [jira] Commented: (EXLBR-4) resolution of components using /Selector semantics
Date Wed, 17 Mar 2004 15:54:16 GMT
The following comment has been added to this issue:

     Author: Berin Loritsch
    Created: Wed, 17 Mar 2004 7:53 AM
As long as the *Selector interface is part of Avalon Framework, it must be supported.  Please
note that there is a huge difference between supported and required.  The question then becomes
what semantics do we want to use to know that we have a Selector that provides components
of the type we want for the service interface we have.

In ECM, and consequently in Fortress, appending the name "Selector" to the key was an acceptable
practice to guaranteeing that the selector was for the type needed.  In Merlin, and consequently
the future, how is this going to be guaranteed?  Will it require a change to the meta info
to know if we want the key accessed as a selector?  Perhaps that might be the best solution.

But as long as the selector is part of framework it must be supported.
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Here is an overview of the issue:
        Key: EXLBR-4
    Summary: resolution of components using /Selector semantics
       Type: Bug

     Status: Unassigned
   Priority: Major

    Project: Avalon Excalibur

   Reporter: Stephen McConnell

    Created: Wed, 17 Mar 2004 7:38 AM
    Updated: Wed, 17 Mar 2004 7:53 AM

Involves sorting out where /Selector is really required as opposed to factoring out the use
of /Selector in favor of an explicit selection services (which in turn can be implemented
with a facility).  Some initial actions toward this objective are in place under the merlin/facilities/finder

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