[jira] [Created] (ZOOKEEPER-2241) In Login.java, a tgt with a small expiry time will break the code

["Reza Farivar (JIRA)" <ji...@apache.org>]

Reza Farivar created ZOOKEEPER-2241:
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             Summary: In Login.java, a tgt with a small expiry time will break the code
                 Key: ZOOKEEPER-2241
                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2241
             Project: ZooKeeper
          Issue Type: Bug
            Reporter: Reza Farivar
            Priority: Minor


In the Login.java code, if a TGT with a small expiration date (e.g. 5 minutes) is passed in, the refresh date is set at a value less than the MIN_TIME_BEFORE_RELOGIN, which is a minute by default. As a result, the condition in line 153 evaluates to true, setting nextRefresh to now. Then right after, in line 176, it checks the nextRefresh againt now, and will jump to line 186 and just exit (without throwing an exception), exiting the refresh thread.

https://github.com/apache/zookeeper/blob/trunk/src/java/main/org/apache/zookeeper/Login.java#L186 

Possible Solution: changing line 176 to 
if (now <= nextRefresh) 





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