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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-12178) NPE during handling of SASL setup if problem with SASL resolver class
Date Thu, 02 Jul 2015 21:35:05 GMT
Steve Loughran created HADOOP-12178:
---------------------------------------

             Summary: NPE during handling of SASL setup if problem with SASL resolver class
                 Key: HADOOP-12178
                 URL: https://issues.apache.org/jira/browse/HADOOP-12178
             Project: Hadoop Common
          Issue Type: Bug
          Components: ipc
    Affects Versions: 2.7.1
            Reporter: Steve Loughran


If there's any problem in the constructor of {{SaslRpcClient}}, then IPC Client throws an
NPE rather than forwarding the stack trace. This is because the exception handler assumes
that {{saslRpcClient}} is not null, that the exception is related to the SASL setup itself.

The exception handler needs to check for {{saslRpcClient}} being null, and if so, rethrow
the exception



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