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Posted to dev@sling.apache.org by "Felix Meschberger (JIRA)" <ji...@apache.org> on 2008/03/14 10:59:24 UTC
[jira] Created: (SLING-333) Implement object cleanup mechanism
Implement object cleanup mechanism
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Key: SLING-333
URL: https://issues.apache.org/jira/browse/SLING-333
Project: Sling
Issue Type: New Feature
Reporter: Felix Meschberger
In a message on the dev list [1] Bertrand stipulated a cleanup feature along these lines:
I'm talking about *automatic* cleanup of such objects at the end of a request, scenario:
1. Object A calls a method M of class C, that creates something that must be cleaned up (ThreadLocal variable for example)
2. Before returning, Method M registers itself to be called for cleanup at the end of request processing
3. Object A doesn't have to care about cleanup, it will happen automatically.
This is much more foolproof than requiring A to call cleanup explicitely, hence my suggestion to implement a general (request-scope for now) cleanup mechanism.
[1] http://markmail.org/message/eeilivxyrm7s5z42
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[jira] Updated: (SLING-333) Implement object cleanup mechanism
Posted by "Carsten Ziegeler (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/SLING-333?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Carsten Ziegeler updated SLING-333:
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Component/s: Core
I'm not sure if we should do something like this - the Spring project provides a request listener (perhaps there is a filter as well) which allows to do this kind of stuff, so we should rather reuse this.
> Implement object cleanup mechanism
> ----------------------------------
>
> Key: SLING-333
> URL: https://issues.apache.org/jira/browse/SLING-333
> Project: Sling
> Issue Type: New Feature
> Components: Core
> Reporter: Felix Meschberger
>
> In a message on the dev list [1] Bertrand stipulated a cleanup feature along these lines:
> I'm talking about *automatic* cleanup of such objects at the end of a request, scenario:
> 1. Object A calls a method M of class C, that creates something that must be cleaned up (ThreadLocal variable for example)
> 2. Before returning, Method M registers itself to be called for cleanup at the end of request processing
> 3. Object A doesn't have to care about cleanup, it will happen automatically.
> This is much more foolproof than requiring A to call cleanup explicitely, hence my suggestion to implement a general (request-scope for now) cleanup mechanism.
> [1] http://markmail.org/message/eeilivxyrm7s5z42
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