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https://issues.apache.org/jira/browse/SLING-8939?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17000730#comment-17000730
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Timo Münkenwarf commented on SLING-8939:
----------------------------------------
Thank you [~henzlerg] for your hint.
I digged into the stacktrace while debugging and noticed, that the class
com.adobe.granite.queries.impl.hc.QueryHealthCheckMetrics seems to start our
health checks.
This class has a Felix configuration "Query Health Check Configuration" with a
property "Job Period (getPeriod)", which is set to "60" seconds. If I change
this value, e.g. to 90 seconds, our health checks are executed every 90 seconds
additionally to the definitions in the asyncCronExpression.
I guess I will open a Daycare Ticket for that one, because this is not Sling
related further.
If you know something more about this, please let me know.
Kind regards
Timo
> Async Health Checks also executed every minute
> ----------------------------------------------
>
> Key: SLING-8939
> URL: https://issues.apache.org/jira/browse/SLING-8939
> Project: Sling
> Issue Type: Bug
> Components: Health Check
> Reporter: Timo Münkenwarf
> Priority: Major
>
> Hello,
> I currently observed something with async health checks.
> We recently migrated to AEM6.5 and observed, that our health checks were
> executed every minute by default. Because this was to often, I tried to use
> asyncCronExpression.
> This makes our Health Checks executed as defined in the asyncCronExpression,
> but additionally they are still executed every minute.
> Is this a bug or how can I let my Health Checks _only_ be executed as defined
> in the asyncCronExpression?
> I add some log output at the end. In that case the StaleWorkflowsHealthCheck
> should be executed every 5 minutes (asyncCronExpression = "0 0/5 * * * ? *")
> Thanks for your help.
> Timo
>
> |44|
> [Apache Sling Health Check API
> (org.apache.sling.hc.api)|http://localhost:4502/system/console/bundles/44]|1.0.2|sling|Active|
> |
> |536|
> [Apache Sling Health Check Core
> (org.apache.sling.hc.core)|http://localhost:4502/system/console/bundles/536]|1.2.10|sling|Active|
>
> {code:java}
> 19.12.2019 16:46:01.402 *DEBUG* [OsgiInstallerImpl]
> com.cust.web.core.service.healthchecks.StaleWorkflowsHealthCheck CUST-Web
> Stale Workflows Health Check started.
> 19.12.2019 16:47:01.406 *DEBUG*
> [sling-default-4-health-com.cust.web.core.service.healthchecks.StaleWorkflowsHealthCheck]
> com.cust.web.core.service.healthchecks.StaleWorkflowsHealthCheck CUST-Web
> Stale Workflows Health Check started.
> 19.12.2019 16:48:01.406 *DEBUG*
> [sling-default-1-health-com.cust.web.core.service.healthchecks.StaleWorkflowsHealthCheck]
> com.cust.web.core.service.healthchecks.StaleWorkflowsHealthCheck CUST-Web
> Stale Workflows Health Check started.
> 19.12.2019 16:49:01.406 *DEBUG*
> [sling-default-5-health-com.cust.web.core.service.healthchecks.StaleWorkflowsHealthCheck]
> com.cust.web.core.service.healthchecks.StaleWorkflowsHealthCheck CUST-Web
> Stale Workflows Health Check started.
> 19.12.2019 16:50:00.000 *DEBUG* [sling-default-3-job-hc-13695]
> org.apache.sling.hc.core.impl.executor.AsyncHealthCheckExecutor Running job
> [Async job for HealthCheck 'CUST-Web Stale Workflows Health Check']
> 19.12.2019 16:50:00.000 *DEBUG* [HealthCheck CUST-Web Stale Workflows Health
> Check] org.apache.sling.hc.core.impl.executor.HealthCheckFuture Starting
> check HealthCheck 'CUST-Web Stale Workflows Health Check'
> 19.12.2019 16:50:00.000 *DEBUG* [HealthCheck CUST-Web Stale Workflows Health
> Check] com.cust.web.core.service.healthchecks.StaleWorkflowsHealthCheck
> CUST-Web Stale Workflows Health Check started.
> 19.12.2019 16:50:00.005 *DEBUG* [HealthCheck CUST-Web Stale Workflows Health
> Check] com.cust.web.core.service.healthchecks.StaleWorkflowsHealthCheck No
> stale workflows that are older then 2 day(s) were found.
> 19.12.2019 16:50:00.005 *DEBUG* [HealthCheck CUST-Web Stale Workflows Health
> Check] org.apache.sling.hc.core.impl.executor.HealthCheckFuture Time consumed
> for HealthCheck 'CUST-Web Stale Workflows Health Check': 4ms
> 19.12.2019 16:50:00.005 *DEBUG* [HealthCheck CUST-Web Stale Workflows Health
> Check] org.apache.sling.hc.core.impl.executor.AsyncHealthCheckExecutor
> Updated result for async hc HealthCheck 'CUST-Web Stale Workflows Health
> Check' with ExecutionResult [status=OK, finishedAt=Thu Dec 19 16:50:00 CET
> 2019, elapsedTimeInMs=4, timedOut=false]
> 19.12.2019 16:50:01.406 *DEBUG*
> [sling-default-4-health-com.cust.web.core.service.healthchecks.StaleWorkflowsHealthCheck]
> com.cust.web.core.service.healthchecks.StaleWorkflowsHealthCheck CUST-Web
> Stale Workflows Health Check started.
> 19.12.2019 16:51:01.407 *DEBUG*
> [sling-default-3-health-com.cust.web.core.service.healthchecks.StaleWorkflowsHealthCheck]
> com.cust.web.core.service.healthchecks.StaleWorkflowsHealthCheck CUST-Web
> Stale Workflows Health Check started.
> 19.12.2019 16:52:01.407 *DEBUG*
> [sling-default-5-health-com.cust.web.core.service.healthchecks.StaleWorkflowsHealthCheck]
> com.cust.web.core.service.healthchecks.StaleWorkflowsHealthCheck CUST-Web
> Stale Workflows Health Check started.
> 19.12.2019 16:53:01.407 *DEBUG*
> [sling-default-3-health-com.cust.web.core.service.healthchecks.StaleWorkflowsHealthCheck]
> com.cust.web.core.service.healthchecks.StaleWorkflowsHealthCheck CUST-Web
> Stale Workflows Health Check started.
> 19.12.2019 16:54:01.407 *DEBUG*
> [sling-default-1-health-com.cust.web.core.service.healthchecks.StaleWorkflowsHealthCheck]
> com.cust.web.core.service.healthchecks.StaleWorkflowsHealthCheck CUST-Web
> Stale Workflows Health Check started.
> 19.12.2019 16:54:59.998 *DEBUG* [sling-default-2-job-hc-13695]
> org.apache.sling.hc.core.impl.executor.AsyncHealthCheckExecutor Running job
> [Async job for HealthCheck 'CUST-Web Stale Workflows Health Check']
> 19.12.2019 16:54:59.998 *DEBUG* [HealthCheck CUST-Web Stale Workflows Health
> Check] org.apache.sling.hc.core.impl.executor.HealthCheckFuture Starting
> check HealthCheck 'CUST-Web Stale Workflows Health Check'
> 19.12.2019 16:54:59.998 *DEBUG* [HealthCheck CUST-Web Stale Workflows Health
> Check] com.cust.web.core.service.healthchecks.StaleWorkflowsHealthCheck
> CUST-Web Stale Workflows Health Check started.
> 19.12.2019 16:55:00.000 *DEBUG* [HealthCheck CUST-Web Stale Workflows Health
> Check] com.cust.web.core.service.healthchecks.StaleWorkflowsHealthCheck No
> stale workflows that are older then 2 day(s) were found.
> 19.12.2019 16:55:00.000 *DEBUG* [HealthCheck CUST-Web Stale Workflows Health
> Check] org.apache.sling.hc.core.impl.executor.HealthCheckFuture Time consumed
> for HealthCheck 'CUST-Web Stale Workflows Health Check': 2ms
> 19.12.2019 16:55:00.000 *DEBUG* [HealthCheck CUST-Web Stale Workflows Health
> Check] org.apache.sling.hc.core.impl.executor.AsyncHealthCheckExecutor
> Updated result for async hc HealthCheck 'CUST-Web Stale Workflows Health
> Check' with ExecutionResult [status=OK, finishedAt=Thu Dec 19 16:55:00 CET
> 2019, elapsedTimeInMs=2, timedOut=false]
> 19.12.2019 16:55:01.407 *DEBUG*
> [sling-default-2-health-com.cust.web.core.service.healthchecks.StaleWorkflowsHealthCheck]
> com.cust.web.core.service.healthchecks.StaleWorkflowsHealthCheck CUST-Web
> Stale Workflows Health Check started.
> 19.12.2019 16:56:01.406 *DEBUG*
> [sling-default-1-health-com.cust.web.core.service.healthchecks.StaleWorkflowsHealthCheck]
> com.cust.web.core.service.healthchecks.StaleWorkflowsHealthCheck CUST-Web
> Stale Workflows Health Check started.
> 19.12.2019 16:57:01.406 *DEBUG*
> [sling-default-2-health-com.cust.web.core.service.healthchecks.StaleWorkflowsHealthCheck]
> com.cust.web.core.service.healthchecks.StaleWorkflowsHealthCheck CUST-Web
> Stale Workflows Health Check started.
> {code}
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