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  1. Apache Storm
  2. STORM-2903

Fix possible NullPointerException in AbstractAutoCreds

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.0.0, 1.x
    • Fix Version/s: 2.0.0, 1.2.0
    • Component/s: None

      Description

      Observed below exception while testing Hive token mechanism.

          ```
          Caused by: java.lang.NullPointerException
                  at org.apache.storm.common.AbstractAutoCreds.addTokensToUGI(AbstractAutoCreds.java:219) ~[storm-autocreds-1.2.0.3.1.0.0-526.jar:1.2.0.3.1.0.0-526]
                  at org.apache.storm.common.AbstractAutoCreds.populateSubject(AbstractAutoCreds.java:118) ~[storm-autocreds-1.2.0.3.1.0.0-526.jar:1.2.0.3.1.0.0-526]
                  at org.apache.storm.security.auth.AuthUtils.populateSubject(AuthUtils.java:228) ~[storm-core-1.2.0.3.1.0.0-526.jar:1.2.0.3.1.0.0-526]
                  ... 10 more
          2018-01-19 16:23:26.157 o.a.s.util main [ERROR] Halting process: ("Error on initialization")
          ```

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            • Assignee:
              omkreddy Manikumar
              Reporter:
              omkreddy Manikumar
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