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https://issues.apache.org/jira/browse/MINIFI-497?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16802812#comment-16802812
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Aldrin Piri commented on MINIFI-497:
------------------------------------
[~VladimirMikhailov] Sounds great. I'll keep an eye out for your PR. Let me
know if I can be of assistance. I'll make sure you're a contributor to the
project so you can self assign.
Thanks!
> С2 Server: wrong regex pattern in "getConfiguration"
> (NiFiRestConfigurationProvider.java)
> -----------------------------------------------------------------------------------------
>
> Key: MINIFI-497
> URL: https://issues.apache.org/jira/browse/MINIFI-497
> Project: Apache NiFi MiNiFi
> Issue Type: Bug
> Components: Command and Control
> Affects Versions: 0.5.0
> Reporter: Vladimir Mikhailov
> Priority: Critical
> Labels: easyfix
>
> C2 Server can't get from NiFi templates with versions v10+, only v1-v9.
> The reason is an error in the "getConfiguration" function, where
> "filenamePattern" is determined.
> Wrong code (maybe a typo?):
> {code:java}
> String filenamePattern =
> Arrays.stream(filename.split(Pattern.quote("${version}"),
> -1)).map(Pattern::quote).collect(Collectors.joining("([0-9+])"));
> {code}
> It should be:
> {code:java}
> String filenamePattern =
> Arrays.stream(filename.split(Pattern.quote("${version}"),
> -1)).map(Pattern::quote).collect(Collectors.joining("([0-9]+)"));
> {code}
> {code:java}
> [0-9+] -> [0-9]+{code}
> Link to source code:
> https://github.com/apache/nifi-minifi/blob/master/minifi-c2/minifi-c2-provider/minifi-c2-provider-nifi-rest/src/main/java/org/apache/nifi/minifi/c2/provider/nifi/rest/NiFiRestConfigurationProvider.java#L105
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