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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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(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.


handled absence of command-line argument log4j.configuration.

Bugs: RANGER-3092

Repository: ranger


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 

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

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


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


Mahesh Bandal

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