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From Mahesh Bandal <maheshbanda...@gmail.com>
Subject Re: Review Request 73048: RANGER-3092: KMS fails to start with NullPointerException in catalina.out logs
Date Wed, 02 Dec 2020 19:58:08 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/73048/
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(Updated Dec. 2, 2020, 7:58 p.m.)


Review request for ranger, Dhaval Shah, Dineshkumar Yadav, Gautam Borad, Kishor Gollapalliwar,
Abhay Kulkarni, Madhan Neethiraj, Mehul Parikh, Pradeep Agrawal, Ramesh Mani, Sailaja Polavarapu,
and Velmurugan Periasamy.


Changes
-------

handled absence of command-line argument log4j.configuration.


Bugs: RANGER-3092
    https://issues.apache.org/jira/browse/RANGER-3092


Repository: ranger


Description
-------

Ranger KMS setup.sh executes successfully, however when we try to start KMS service with following
command :

./ranger-kms start
It shows "Apache Ranger KMS Service failed to start" and only catalina.out log file is created
in ews/logs folder.

Following error at ews/logs/catalina.out file :

Exception in thread "main" java.lang.NullPointerException
 at org.apache.ranger.server.tomcat.EmbeddedServer.<init>(EmbeddedServer.java:94)
 at org.apache.ranger.server.tomcat.EmbeddedServer.main(EmbeddedServer.java:85)


Diffs (updated)
-----

  embeddedwebserver/src/main/java/org/apache/ranger/server/tomcat/EmbeddedServer.java f6d735c30

  kms/scripts/ranger-kms bfe7bd506 
  tagsync/src/main/java/org/apache/ranger/tagsync/process/TagSynchronizer.java 1b0649f03 
  unixauthservice/src/main/java/org/apache/ranger/authentication/UnixAuthenticationService.java
4d84a9648 


Diff: https://reviews.apache.org/r/73048/diff/2/

Changes: https://reviews.apache.org/r/73048/diff/1-2/


Testing
-------

1. Ranger builds successfully.
2. Ranger Admin and Ranger KMS started successfully


Thanks,

Mahesh Bandal


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