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Posted to dev@avalon.apache.org by ji...@apache.org on 2004/05/07 03:37:56 UTC
[jira] Updated: (RUNTIME-2) Separation of facilities from component containers.
The following issue has been updated:
Updater: Stephen McConnell (mailto:mcconnell@apache.org)
Date: Thu, 6 May 2004 6:37 PM
Changes:
type changed from New Feature to Improvement
summary changed from Separation of facilities from components. to Separation of facilities from component containers.
Version changed to 3.3
Component changed to Composition
Fix Version changed to 4.0
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For a full history of the issue, see:
http://issues.apache.org/jira/browse/RUNTIME-2?page=history
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View the issue:
http://issues.apache.org/jira/browse/RUNTIME-2
Here is an overview of the issue:
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Key: RUNTIME-2
Summary: Separation of facilities from component containers.
Type: Improvement
Status: Open
Priority: Major
Project: Merlin Runtime Platform
Components:
Composition
Fix Fors:
4.0
Versions:
3.3
Assignee: Stephen McConnell
Reporter: Stephen McConnell
Created: Wed, 5 May 2004 5:49 AM
Updated: Thu, 6 May 2004 6:37 PM
Description:
Providing a mechanism to seperate facilities from components at the container specification level is desirable.
This would ensure:
(a) clear separation of facility dependencies
from component dependencies
(b) elimination of the exposure of the compositon
api and spi from regual components
Achiving the above would require some additional classloader management - in particular, delegation from a container facilities classloader to a parent container's facilities classloader.
In addition - we would need to include a mechanisms for a component to declare the assumptions it has concerning facilities.
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