[GROOVY-8471] Contents of META-INF/services/org.codehaus.groovy.source.Extensions conflict with Maven/Jisaw

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.0-alpha-1, 2.4.13
• Fix Version/s: 2.5.0-beta-3, 2.6.0-alpha-3, 3.0.0-alpha-2
• Assignee: Paul King
• Reporter: Ceki Gülcü
• Created: 06/Feb/18 15:20
• Updated: 06/Mar/18 23:25
• Resolved: 16/Feb/18 12:10

Description

From what I can gather, Jigsaw module resolution analyzes the contents of module-info.class, MANIFEST.MF and META-INF/services/* files.

As such, it turns out that the contents of src/resources/META-INF/services/org.codehaus.groovy.source.Extensions prevents groovy-*.jar from being loaded as an automatic module, at least within a Maven build.

rfscholte has pointed out that this is not a Maven specific problem as can be verified in JShell by invoking:

java.lang.module.ModuleFinder.of(java.nio.file.Paths.get(artifact)).findAll().stream().findFirst().get().descriptor().name()

Issue Links

• links to: GitHub Pull Request #663