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Posted to dev@tuscany.apache.org by "ant elder (JIRA)" <tu...@ws.apache.org> on 2008/04/09 10:06:25 UTC
[jira] Commented: (TUSCANY-2162) Spring SCA specification should
accomodate common beans/aspects used by different composites/components
[ https://issues.apache.org/jira/browse/TUSCANY-2162?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12587085#action_12587085 ]
ant elder commented on TUSCANY-2162:
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We (as in Apache Tuscany) can not enhance the actual specification, for that you'd need to send feed back to the OASIS committee, you can do that through the comments mailing lists - see http://www.oasis-opencsa.org/mailing-lists. What we can do in Tuscany is implement additional functionality thats not described in a spec and this sounds like it could help with what you want, and if we get something working we can then feed that back to OASIS to get the specs enhanced.
Could you give a little more detail about what you're proposing, maybe with some snippets of code and/or SCDL to demonstrate what you mean?
> Spring SCA specification should accomodate common beans/aspects used by different composites/components
> -------------------------------------------------------------------------------------------------------
>
> Key: TUSCANY-2162
> URL: https://issues.apache.org/jira/browse/TUSCANY-2162
> Project: Tuscany
> Issue Type: New Feature
> Components: Java SCA Spring Implementation Extension
> Reporter: Catalin Boloaja
>
> The use case : service composites using components or composites as Spring beans. Those beans rely on other injected common beans or applied aspects.
> We should not instantiate a new bean or aspect for every Spring component or composite if the beans and aspects are shared .
> The Spring way would be to declare a parent context to accommodate the common beans / aspects.
> The Spring SCA implementation specification says a new Spring context will be created for each composite. Unclear for component.
> Can we enhance the specification in the sense of a parent application context ?
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