Hi Radu Not currently able to log into JIRA.
This fix wrong and fails on you. First the OSGi spec says to resolve to the highest matching version of a package and not just any. So our PackageAdminClassLoader should do the same. Even ignoring this, you must make sure to always use the same provider for a specific package once you decided for one. Otherwise you get incompatible classes, hard to trace issues, and split package issues. Regards Felix -- Typos caused by my iPhone > Am 08.11.2016 um 19:35 schrieb Radu Cotescu (JIRA) <j...@apache.org>: > > > [ > https://issues.apache.org/jira/browse/SLING-6258?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel > ] > > Radu Cotescu resolved SLING-6258. > --------------------------------- > Resolution: Fixed > > Fixed in [r1768759|https://svn.apache.org/r1768759]. > >> The PackageAdminClassLoader cannot load classes from bundles providing older >> API versions >> ----------------------------------------------------------------------------------------- >> >> Key: SLING-6258 >> URL: https://issues.apache.org/jira/browse/SLING-6258 >> Project: Sling >> Issue Type: Bug >> Components: Commons >> Affects Versions: Commons ClassLoader 1.3.2 >> Reporter: Radu Cotescu >> Assignee: Radu Cotescu >> Fix For: Commons ClassLoader 1.3.4 >> >> >> The {{org.apache.sling.commons.classloader.impl.PackageAdminClassLoader}} >> cannot correctly load classes that exist only in bundles providing older API >> implementations if another bundle providing the same API, but newer version, >> exists on the instance. >> Assuming bundles A and B both export {{org.example}}, A with version >> {{1.0.0}} and B with version {{2.0.0}}, when the >> {{org.apache.sling.commons.classloader.impl.PackageAdminClassLoader}} is >> queried to resolve a class only available in A, it will try to resolve it >> from B. This happens because the >> {{org.apache.sling.commons.classloader.impl.PackageAdminClassLoader}} only >> checks the bundle that provides the highest API (in terms of version number) >> of the class' providing package. > > > > -- > This message was sent by Atlassian JIRA > (v6.3.4#6332)
