Retrieving command line -D options in Java

Question

I have clean integration-test -DclassId=appas a maven goal in a Jenkins Maven Job.

How can I retrieve this in Java using System.getenv();? When I do this I am only seeing null.

Answer 1

For command line options you have to use System.getProperty() instead of System.getenv():

String id = System.getProperty("classId");

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