[jbosstools-issues] [JBoss JIRA] (JBIDE-24291) Improve initial loading of JMX Connection tree

[Aurélien Pupier (JIRA)]

    [ https://issues.jboss.org/browse/JBIDE-24291?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13426640#comment-13426640 ] 

Aurélien Pupier commented on JBIDE-24291:
-----------------------------------------

for me the enhancement is not finished:
- there is no automated tests
- there is one case in which it is worse than before (previous comment)

for the step to reproduce, I attached a screencast already. To have a "slow" connection you can use open.paas.redhat.com

> Improve initial loading of JMX Connection tree
> ----------------------------------------------
>
>                 Key: JBIDE-24291
>                 URL: https://issues.jboss.org/browse/JBIDE-24291
>             Project: Tools (JBoss Tools)
>          Issue Type: Enhancement
>          Components: jmx
>    Affects Versions: 4.4.4.AM2
>            Reporter: Aurélien Pupier
>            Assignee: Rob Stryker
>             Fix For: 4.5.0.AM1
>
>         Attachments: JMXLoad.mp4
>
>
> JMX Navigator is taking quite a long time to load the first level of elements when the connection is targeting a remote server with quite a high latency (such open.paas.redhat.com which is taking around 450ms for each request for me)
> It would be nice to improve the lazy-loading to be able to display the first level of the tree without loading every MBeans and doing one query per MBean Names registered on the server.
> For instance on a FIS project, it is 112 MBean Names * 450ms = 50.4s!



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