Robert Munteanu created SLING-13398:
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Summary: Feature analyser does not properly handle multi-release
jars
Key: SLING-13398
URL: https://issues.apache.org/jira/browse/SLING-13398
Project: Sling
Issue Type: Improvement
Components: Feature Model Analyser, Maven Plugins and Archetypes
Reporter: Robert Munteanu
Assignee: Robert Munteanu
Fix For: Feature Model Analyser 2.0.22, OSGi Feature Maven Plugin
1.9.8
The Sling Feature Analyser currently reads only a bundle’s root
META-INF/MANIFEST.MF, ignoring the OSGi supplemental manifests in multi-release
JARs.
This produces incorrect dependency errors when the running JVM would use
different metadata. For example, Reactor Core 3.8.8 imports {{sun.misc}} in its
Java 8 root manifest, but removes that import in its Java 11 and Java 21
supplemental manifests. Analysis on Java 11+ nevertheless reports an unresolved
{{sun.misc}} import.
The analyser already discovers framework packages and capabilities using the
running JVM. Bundle manifest selection should reflect that same JVM.
The analyser should follow the OSGi spec when encountering multi-release jars,
see section 3.2.8 -
https://docs.osgi.org/specification/osgi.core/8.0.0/framework.module.html#framework.module-multireleasejar
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