[Solved] Warning (illegal reflective access) raised when running tvdcc  

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Hello,

I get the following warning when running tvdcc:

C:\PGM\Dev\tvdcc>tvdcc path=H:\Projects\dbcc-internal-dev\qc_utility\QC_UTILITY_KRN.pkb

Trivadis PL/SQL Cop Version 2.3.0 (2019-09-28 21:09:46 +0200)
for Trivadis PL/SQL & SQL Coding Guidelines Version 3.3
Copyright 2010-2019 by Philipp Salvisberg (philipp.salvisberg@trivadis.com)
Trivadis AG (www.trivadis.com)

Trial/Preview version
- valid thru: 2020-03-31
- valid for versions less than: 3
- max. files: unlimited
- max. lines: 5000
- max. commands: 200
- max. bytes: 400000

WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.google.inject.internal.cglib.core.$ReflectUtils$2 (file:/C:/PGM/Dev/tvdcc/lib/guice.jar) t
o method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain)
WARNING: Please consider reporting this to the maintainers of com.google.inject.internal.cglib.core.$ReflectUtils$2
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Parameters:
- path: H:\Projects\dbcc-internal-dev\qc_utility\QC_UTILITY_KRN.pkb
- filter: (sql|prc|fnc|pks|pkb|trg|vw|tps|tpb|tbp|plb|pls|rcv|spc|typ|aqt|aqp|ctx|dbl|tab|dim|snp|con|collt|seq|syn|grt|sp|spb|sps|p
ck)$
- timeout: 10
- complexity: 10
- output: ./tvdcc_report.html
- template: html.xsl
- excel: true
- html: true
- transonly: false
- cleanup: true
- check:
- skip:
- nosonar: true
- license:
- validator: com.trivadis.tvdcc.validators.TrivadisGuidelines3
- genmodel: false

It's not a problem per se, it's more in case it should be addressed by you.

Rgds,
Philippe

4 Answers
1

This happens when you use a JRE or JDK > 8. PL/SQL Cop works with JDK7 or JDK8 only. Please install a JDK8 and change the variable JAVA_HOME in the tvdcc.cmd file accordingly. Thank you.

0

If I remember well, I installed jdk-11.0.5 as it is a requirement of SonarQube 7.9:

The SonarQube Java analyzer is able to analyze any kind of Java source files regardless of the version of Java they comply to. However, SonarQube analysis requires version 8+ of the JVM and the SonarQube Server requires version 11+.
( https://docs.sonarqube.org/latest/requirements/requirements/ )

(+ sonar-plsql-cop-plugin-7.9.0.1.jar)

0

Yes, the newest SonarQube versions require JDK 11. That's fine. The PL/SQL SonarQube plugin works with JDK 11. However, behind the scenes a new OS process is started on the machine producing the report and PL/SQL Cop command line is called. The CLI does not work with JDK 11. If everything runs on the same machine then you have to install JDK8 and JDK11.

0

I just installed JDK8 and your sonar pluging is now working like a charm 😊 

Thanks a lot!

Philippe

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