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https://issues.apache.org/jira/browse/NIFI-5279?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mark Payne updated NIFI-5279:
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Description: When a Processor, Reporting Task, or Controller Service is
updated, it is now validated asynchronously. This provides a faster response
time for the web request but can sometimes result in a component showing a
"Validating..." state when the response is received, even though the validation
logic would complete very quickly. When we make an update to a component,
instead of immediately creating the DTO, which would reflect that the state is
"validating..." we should wait up to some amount of time (say 50 milliseconds?)
for the validation to complete, before we create the response. This way,
components whose validation completes quickly still show as Valid or Invalid as
soon as the response comes back and only those components that actually take a
long time to validate will show as Validating. (was: When a Processor,
Reporting Task, or Controller Service is updated, it is now validated
asynchronously. This provides a faster response time for the web request but
can sometimes result in a component showing a "Validating..." state when the
response is received, even though the validation logic would complete very
quickly. When we make an update to a component, instead of immediately creating
the DTO, which would reflect that the state is "validating..." we should wait
up to some amount of time (say 25 milliseconds?) for the validation to
complete, before we create the response. This way, components whose validation
completes quickly still show as Valid or Invalid as soon as the response comes
back and only those components that actually take a long time to validate will
show as Validating.)
> Wait a bit for components to finish validation on updates
> ---------------------------------------------------------
>
> Key: NIFI-5279
> URL: https://issues.apache.org/jira/browse/NIFI-5279
> Project: Apache NiFi
> Issue Type: Improvement
> Components: Core Framework
> Reporter: Mark Payne
> Assignee: Mark Payne
> Priority: Major
> Fix For: 1.7.0
>
>
> When a Processor, Reporting Task, or Controller Service is updated, it is now
> validated asynchronously. This provides a faster response time for the web
> request but can sometimes result in a component showing a "Validating..."
> state when the response is received, even though the validation logic would
> complete very quickly. When we make an update to a component, instead of
> immediately creating the DTO, which would reflect that the state is
> "validating..." we should wait up to some amount of time (say 50
> milliseconds?) for the validation to complete, before we create the response.
> This way, components whose validation completes quickly still show as Valid
> or Invalid as soon as the response comes back and only those components that
> actually take a long time to validate will show as Validating.
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