Eugene Koontz created ZOOKEEPER-1547:
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             Summary: Improve robustness of client using Sasl in the presence 
of dropped requests
                 Key: ZOOKEEPER-1547
                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1547
             Project: ZooKeeper
          Issue Type: Improvement
            Reporter: Eugene Koontz


ZK clients send SASL packets to ZK servers as request packets. However, what if 
the server does not responds to the client's SASL packets with responses? The 
server does not actually close the connection to the client, it simply fails to 
respond to SASL requests. Make sure the client can cope with this behavior.

Background:

In ZOOKEEPER-1437, Ben writes: 

"[I]t would be great to add a test that simply drops responses to clients 
without closing connections."

https://issues.apache.org/jira/browse/ZOOKEEPER-1437?focusedCommentId=13447477&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13447477

Also in ZOOKEEPER-1437 Rakesh writes: "I could see 
DisconnectableZooKeeper.disconnect() has network delays/partition simulation 
logic."

https://issues.apache.org/jira/browse/ZOOKEEPER-1437?focusedCommentId=13445704&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13445704



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