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https://issues.apache.org/jira/browse/NIFI-8321?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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RaymondYap updated NIFI-8321:
-----------------------------
Description:
* Because of the HttpClient lack of "NoRouteToHostException" exception.
* Although the HttpClient has thrown an "IOException" and the
"StandardRemoteGroupPort", has caught the "IOException"
* but the HttpClient never throw "NoRouteToHostException", therefore,
"StandardRemoteGroupPort" will never catch the exception and still try to
create http connection
was:
* The RemoteProcessGroup will crash Jetty, if the other site of NiFi Cluster
disappear(host suddenly shutdown/ instance shutdown terminate...).
* Because of the HttpClient lack of "NoRouteToHostException" exception.
* Although the HttpClient has thrown an "IOException" and the
"StandardRemoteGroupPort", has caught the "IOException"
* but the HttpClient never throw "NoRouteToHostException", therefore,
"StandardRemoteGroupPort" will never catch the exception and still try to
create http connection
> Add an HttpClient Exception
> ---------------------------
>
> Key: NIFI-8321
> URL: https://issues.apache.org/jira/browse/NIFI-8321
> Project: Apache NiFi
> Issue Type: Bug
> Components: Core Framework
> Affects Versions: 1.12.1
> Reporter: RaymondYap
> Priority: Minor
> Original Estimate: 24h
> Time Spent: 10m
> Remaining Estimate: 23h 50m
>
> * Because of the HttpClient lack of "NoRouteToHostException" exception.
> * Although the HttpClient has thrown an "IOException" and the
> "StandardRemoteGroupPort", has caught the "IOException"
> * but the HttpClient never throw "NoRouteToHostException", therefore,
> "StandardRemoteGroupPort" will never catch the exception and still try to
> create http connection
>
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