[jira] [Commented] (NIFI-8394) Fix NPE error when NiFi connects to external zookeeper insecurely

["ASF subversion and git services (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/NIFI-8394?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17316595#comment-17316595 ] 

ASF subversion and git services commented on NIFI-8394:
-------------------------------------------------------

Commit 77a73a603b9cb27bda31118c44b13dda2489526c in nifi's branch refs/heads/main from Mohammed Nadeem
[ https://gitbox.apache.org/repos/asf?p=nifi.git;h=77a73a6 ]

NIFI-8394 Fix NPE error when NiFi connects to external zookeeper insecurely

This closes #4974

Signed-off-by: Joey Frazee <jf...@apache.org>


> Fix NPE error when NiFi connects to external zookeeper insecurely
> -----------------------------------------------------------------
>
>                 Key: NIFI-8394
>                 URL: https://issues.apache.org/jira/browse/NIFI-8394
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Core Framework
>    Affects Versions: 1.13.0, 1.13.1, 1.13.2
>            Reporter: Nadeem
>            Assignee: Nadeem
>            Priority: Major
>              Labels: zookeeper
>          Time Spent: 40m
>  Remaining Estimate: 0h
>
> When NiFi connects to external zookeeper insecurely, then following error is logged due to null watcher passed in zookeeper constructor. This error is introduced due to changes made for adding zookeeper client with TLS NIFI-7819
> {noformat}
> ERROR [Framework Task Thread Thread-3-EventThread] org.apache.zookeeper.ClientCnxn Error while calling watcher
> java.lang.NullPointerException: null
>         at org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:535)
>         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:510)
> {noformat}



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