[jira] [Created] (ZOOKEEPER-4218) zooKeeperSaslClient will product a null state event and then caused NPE while used switch(state) to deal with event

Sat, 20 Feb 2021 01:53:06 -0800 

pengWei Dou created ZOOKEEPER-4218:
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             Summary: zooKeeperSaslClient will product a null state event and 
then caused NPE while used switch(state) to deal with event
                 Key: ZOOKEEPER-4218
                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-4218
             Project: ZooKeeper
          Issue Type: Bug
          Components: java client, server
    Affects Versions: 3.5.6
            Reporter: pengWei Dou
         Attachments: image-2021-02-20-16-30-09-316.png, 
image-2021-02-20-16-31-32-251.png, image-2021-02-20-17-52-43-968.png

zk client initialize a saslClient occurred an IOException:

!image-2021-02-20-16-30-09-316.png!

!image-2021-02-20-17-52-43-968.png!

and then will send a event which state is null

!image-2021-02-20-16-31-32-251.png!

 

 



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