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https://issues.apache.org/jira/browse/ARIES-748?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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John Ross resolved ARIES-748.
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Resolution: Fixed
> Update subsystems to use Equinox impl of org.osgi.service.resolver.Resolver
> ---------------------------------------------------------------------------
>
> Key: ARIES-748
> URL: https://issues.apache.org/jira/browse/ARIES-748
> Project: Aries
> Issue Type: New Feature
> Components: Subsystem
> Reporter: John Ross
> Assignee: John Ross
>
> The initial API and implementation of the Equinox org.osgi.service.resolver
> (RFC 112) is available in the master branches of the rt.equinox.bundles and
> rt.equinox.framework git repositories. I updated subsystems to make use of
> it. Previously, a quick and dirty Resolver adaptor wrapped around the
> existing Felix OBR implementation was used. Note the subsystems impl uses a
> registered Resolver service, so making use of the Equinox resolver simply
> meant adding the bundle to the itests project. When Felix releases their
> implementation of org.osgi.service.resolver, the two will (hopefully) be
> interchangeable.
> Using the Equinox resolver highlighted some shortcomings in the subsystems
> implementation, which were fixed and are listed below.
> (1) Updated subsystem-itests to bring in the Equinox resolver.
> (2) Updated SubsystemEnvironment to return all capabilities that match a
> requirement, even those from the root subsystem (i.e. from the system bundle
> and any other already installed bundles). Previously, Felix OBR had been
> automatically providing these via the Resolver adaptor since Felix OBR has a
> built-in system repository. However, for the RFC 112 resolver, the
> expectation is the Environment will provide everything.
> (3) Fixed an issue where the resource -> subsystem relationship was not being
> established for resources in the root subsystem causing an NPE.
> (4) The FelixRequirementAdaptor must strip out the "mandatory:<*" clause from
> the filter or InvalidSyntaxException occurs.
> (5) OsgiIdentityRequirement now includes the filter directive.
> (6) Added namespace translations to FelixResourceAdaptor.
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