[jira] [Created] (NIFI-373) If NiFi UI is secure but cluster communication is not, NiFi doesn't start but throws NullPointer instead of nice error message

["Mark Payne (JIRA)" <ji...@apache.org>]

Mark Payne created NIFI-373:
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             Summary: If NiFi UI is secure but cluster communication is not, NiFi doesn't start but throws NullPointer instead of nice error message
                 Key: NIFI-373
                 URL: https://issues.apache.org/jira/browse/NIFI-373
             Project: Apache NiFi
          Issue Type: Bug
          Components: Core Framework
            Reporter: Mark Payne


If using HTTPS protocol instead of HTTP protocol (i.e., the 'nifi.web.https.port' property is defined in the nifi.properties file), NiFi throws a NullPointerException. This needs to instead provide a pretty error message.

In general, any time we attempt to retrieve an integer property, if not set, we should throw an exception indicating that the property is not set, rather than throwing NullPointerException.



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