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https://issues.apache.org/jira/browse/SLING-3278?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13852762#comment-13852762
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Carsten Ziegeler commented on SLING-3278:
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1) The class name is implementation detail, no one knows it - I can leave it we
go with health check name, so if I want to execute a hc via the executor, it
has to have a name or a tag. Deal?
2) The Executor could return an ExecutionResult (or maybe there is a better
name), containing the additional information and as a field the result
3) Ok, I'm fine with having this descriptor as long as it is a simple data
object not containing any complex objects like a ServiceReference. The idea
behind all of this is to make this serializable and be able to serialize it to
a remote machine. As long as these are data objects, everything is fine, but a
ServiceReference can never be transferred
> 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
> Attachments: SLING-3278-bertrand.patch,
> SLING-3278-hc.core-HealthCheckExecutorService-2013-12-19.patch,
> SLING-3278-hc.webconsole-2013-12-19.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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