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https://issues.apache.org/jira/browse/NIFI-11560?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17728487#comment-17728487
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ASF subversion and git services commented on NIFI-11560:
--------------------------------------------------------

Commit 765d9bc864bb21d77e5f6117ba05d4192b47005d in nifi's branch 
refs/heads/support/nifi-1.x from Scott Aslan
[ https://gitbox.apache.org/repos/asf?p=nifi.git;h=765d9bc864 ]

[NIFI-11560] call forEach on Map (#7297)

* [NIFI-11560] call forEach on Map

* getComponentRestrictions returns Map, use forEach

This closes #7297

> Bulletin causes UI to think it cannot refresh
> ---------------------------------------------
>
>                 Key: NIFI-11560
>                 URL: https://issues.apache.org/jira/browse/NIFI-11560
>             Project: Apache NiFi
>          Issue Type: Bug
>            Reporter: Michael W Moser
>            Assignee: Scott Aslan
>            Priority: Blocker
>             Fix For: 2.0.0, 1.22.0
>
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> This is a weird one, but here goes.
> Configure a MonitorDiskThreshold reporting task to monitor any disk with a 1% 
> threshold.  Start the reporting task and let the warning bulletin appear.  
> Refresh the Reporting Tasks table and the spinning refresh wheel at the 
> bottom never goes away.  You can stop the reporting task, but the UI doesn't 
> show that it stopped.  If you return the the canvas, its spinning refresh 
> wheel spins but you can do some canvas operations. If you use the browser 
> reload button, the large spinning wheel page does not go away and you cannot 
> see the canvas.  If you wait 5 minutes for the bulletin to disappear and use 
> the browser reload button again, then the NiFi canvas appears and all is good.
> I don't feel like this is a MonitorDiskThreshold problem, it's got to be 
> something else, but this reporting task was the easiest way to replicate this.
> I replicated this on the 2.0.0-SNAPSHOT main branch and on the 
> 1.22.0-SNAPSHOT support branch.  It does not happen in release 1.21.0, though.
> I was using Chrome 113.
> credit to [~Nissim Shiman] for finding this while reviewing [PR 
> #7232|https://github.com/apache/nifi/pull/7232]



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