[jira] [Updated] (SLING-3278) Provide a HealthCheckExecutor service

["Bertrand Delacretaz (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SLING-3278?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Bertrand Delacretaz updated SLING-3278:
---------------------------------------

    Summary: Provide a HealthCheckExecutor service  (was: Provide a HealthCheckExecutorService)

> 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: Georg Henzler
>
> 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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