Are the sonar-maven-plugin's thread-safe?

[Colin]

Hey @MisterPi

This answer from 4 years ago is still the case today.

Sonar issues in parallel Maven build

Hi Ben, Multithreaded execution in maven used to be very buggy (not share what’s the current situation), and for that reason we never made the effort to make the plugin explicitly thread safe. I don’t know what version of maven you’re using, but i recommend you get the latest one hoping that it’s less problematic. The plugin has little or no control over the orchestration done by maven. A thread safe plugin simply means that it can be executed in multiple modules in parallel without problems. …