[infinispan-issues] [JBoss JIRA] (ISPN-7328) Administration console - cache statuses in cache container page behave randomly

[Vladimir Blagojevic (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-7328?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13348654#comment-13348654 ] 

Vladimir Blagojevic commented on ISPN-7328:
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I looked at this issue, tried quick and naive options but did not get too far. I think we'll need to introduce some random backoff timer to fire a DMR check status call for each cache. Hopefully, that will not overwhelm the server as much as current approach seems to be. However, the ultimate and long-term solution for this issue appears to be adding a container level call for cache statuses that will, in one swoop, return statuses for all container caches. We can then keep random time bounded timer that will fire and update status for all/individual caches real time. Thoughts [~pzapataf] [~ryanemerson]? 

> Administration console - cache statuses in cache container page behave randomly
> -------------------------------------------------------------------------------
>
>                 Key: ISPN-7328
>                 URL: https://issues.jboss.org/browse/ISPN-7328
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Console
>    Affects Versions: 9.0.0.Beta1
>            Reporter: Jiří Holuša
>            Assignee: Vladimir Blagojevic
>            Priority: Minor
>         Attachments: screenshot1.png
>
>
> Steps to reproduce: create more caches (in my case at least ~20), go to cache container and try to refresh the page several times. It should sometimes appear that some of the cache has yellow warning status, see attached screenshot.
> This occurs very randomly and only with more caches (and probably more servers). IMHO there is some kind of timeout issue that the console fails to retrieve statuses from all caches in time. 
> I think the best solution would be to, when waiting for retrieving of the cache status, have instead of "warning" icon some kind of spinner which would basically signal "I haven't got the status yet". This would also solve a bit of user-unfriendliness, which is when you go to cache container, initially all the statuses are "warning" and then they change to "OK". This moment can time quite some time when there are more caches and can confuse users quite a bit.



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