To create or update a Java system based on a Gradle build you have to use the Sonargraph Gradle Plugin invoking the task 'sonargraphCreateOrUpdateSystem'. The plugin makes use of Sonargraph Build.

NOTE: No license is required to use that task!

NOTE: It is not necessary to download Sonargraph Build manually since this can be performed automatically!

For details see the Gradle documentation in the Sonargraph Build manual: Sonargraph Gradle plugin task 'sonargraphCreateOrUpdateSystem' .