[jira] [Resolved] (SLING-5480) Change in JMX names (OAK-3477) breaks discovery.oak's SynchronizedClocksHealthCheck

["Stefan Egli (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SLING-5480?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Stefan Egli resolved SLING-5480.
--------------------------------
    Resolution: Fixed

> Change in JMX names (OAK-3477) breaks discovery.oak's SynchronizedClocksHealthCheck
> -----------------------------------------------------------------------------------
>
>                 Key: SLING-5480
>                 URL: https://issues.apache.org/jira/browse/SLING-5480
>             Project: Sling
>          Issue Type: Bug
>          Components: Extensions
>    Affects Versions: Discovery Oak 1.2.4
>            Reporter: Stefan Egli
>            Assignee: Stefan Egli
>             Fix For: Discovery Oak 1.2.6
>
>
> OAK-3477 changed the naming convention of JMX Mbeans created by oak. Originally the DocumentNodeStore was created as follows:
> {noformat}
> domain/type/name/properties
> org.apache.jackrabbit.oak	"DocumentNodeStore"	"Document node store management"	{id=6}
> {noformat}
> while OAK-3477 changed that to:
> {noformat}
> domain/type/name/properties
> org.apache.jackrabbit.oak	DocumentNodeStore	Document node store management
> {noformat}
> (meaning, the type is not quoted anymore, plus the id is gone)
> This breaks the query used in {{SynchronizedClocksHealthCheck}} to get the {{DocumentNodeStoreMBean}} (fyi [~chetanm]). Currently this results in the health check to report that: "Intra-cluster test n/a (No DocumentNodeStore MBean found) " - ie it goes rather unnoticed and effectively the health-check is disabled. So we need to adjust the query in SynchronizedClocksHealthCheck.



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