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Posted to dev@sling.apache.org by "Carsten Ziegeler (JIRA)" <ji...@apache.org> on 2013/12/23 17:02:10 UTC
[jira] [Assigned] (SLING-3278) Provide a HealthCheckExecutor
service
[ https://issues.apache.org/jira/browse/SLING-3278?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Carsten Ziegeler reassigned SLING-3278:
---------------------------------------
Assignee: Carsten Ziegeler (was: Georg Henzler)
> Provide a HealthCheckExecutor service
> -------------------------------------
>
> Key: SLING-3278
> URL: https://issues.apache.org/jira/browse/SLING-3278
> Project: Sling
> Issue Type: New Feature
> Components: Health Check
> Reporter: Georg Henzler
> Assignee: Carsten Ziegeler
> Attachments: SLING-3278-bertrand.patch, SLING-3278-hc.core-HealthCheckExecutorService-2013-12-19.patch, SLING-3278-hc.core-HealthCheckExecutorService-2013-12-21-withExecutorResult.patch, SLING-3278-hc.webconsole-2013-12-19.patch, SLING-3278-hc.webconsole-2013-12-21.patch, hc-it.patch
>
>
> Goals:
> * Be able to get an overall (aggregated) result as quickly as possible (ideally <2sec)
> * Whenever possible, return most current results (e.g. for a memory check)
> * Provide a declarative way for async checks (async checks should be the exception though)
> Approach
> * Run checks in parallel
> * Make sure long running (or even stuck) checks are timed out
> * If a health check must run asynchronously (because its execution time cannot be optimized), it should be enough to just specify a service property (e.g. "hc.async").
> See also
> http://apache-sling.73963.n3.nabble.com/Health-Check-Improvements-td4029330.html#a4029402
> http://apache-sling.73963.n3.nabble.com/Health-checks-execution-service-td4028477.html
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