[MNG-7402] BuildListCalculator never detaches the classloader

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.8.4
• Fix Version/s: 3.8.5, 4.0.0-alpha-2, 4.0.0
• Assignee: Michael Osipov
• Reporter: Christoph Läubrich
• Created: 29/Jan/22 12:30
• Updated: 20/Oct/22 08:11
• Resolved: 26/Feb/22 20:57

Description

https://github.com/apache/maven/blob/6b607109d3ce045106924139e96705fe7c42172e/maven-core/src/main/java/org/apache/maven/lifecycle/internal/BuildListCalculator.java#L63

Her there is attachToThread called but never detached. This seems to be a leak, at least the threads current contextclassloader is never restored.

Issue Links

• causes: MNG-7429 The classloader containing build extensions should be used throughout the build
• links to: GitHub Pull Request #683
• links to: GitHub Pull Request #690