[jira] [Created] (SLING-9210) Make DynamicClassloader behave deterministically in case several bundles export the same package

["Konrad Windszus (Jira)" <ji...@apache.org>]

Konrad Windszus created SLING-9210:
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             Summary: Make DynamicClassloader behave deterministically in case several bundles export the same package
                 Key: SLING-9210
                 URL: https://issues.apache.org/jira/browse/SLING-9210
             Project: Sling
          Issue Type: Improvement
    Affects Versions: Commons ClassLoader 1.4.4
            Reporter: Konrad Windszus
             Fix For: Commons ClassLoader 1.4.6


Currently in case several bundles export the same package (in different versions) the first one is being picked in https://github.com/apache/sling-org-apache-sling-commons-classloader/blob/dedb69a9fb0f8cb2ebf3050560311739b9f00ce4/src/main/java/org/apache/sling/commons/classloader/impl/PackageAdminClassLoader.java#L156, but it is not described which one is the first one in https://osgi.org/javadoc/r6/core/org/osgi/service/packageadmin/PackageAdmin.html#getExportedPackages(org.osgi.framework.Bundle).

Given that now it is possible to install the same bundle in multiple version (SLING-9172 and FELIX-6232) a better, more predictable logic should be chosen.

I propose to always pick the highest exported version.



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