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Date: Tue, 30 Aug 2011 19:35:41 +0000 (UTC)
From: "John Ross (JIRA)" <jira@apache.org>
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Subject: [jira] [Created] (ARIES-739) [subsystems] Update code based on
 latest resource, resolver, repository, and subsystem APIs.
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[subsystems] Update code based on latest resource, resolver, repository, and subsystem APIs.
--------------------------------------------------------------------------------------------

                 Key: ARIES-739
                 URL: https://issues.apache.org/jira/browse/ARIES-739
             Project: Aries
          Issue Type: New Feature
          Components: Subsystem
            Reporter: John Ross
            Assignee: John Ross


There have been a number of updates to the resource, resolver, repository, and subsystem APIs due to ongoing RFC 112 and 152 work. Although more changes are still to come, this seemed like a good time to introduce them in order to keep up.

Here are some of the more noteworthy changes.

The resource API moved from org.osgi.framework.wiring to org.osgi.framework.resource.

The resolver API changed from resolve(Environment, Requirement...) : Map<Resource, List<Wire>> to resolve(Environment, Collection<Resource>, Collection<Resource>) : Map<Resource, List<Wire>>. The two collections represent mandatory and optional resources respectively.

A number of constants from SubsystemConstants were added or removed. Methods that rely on data from subsystem metadata are to throw IllegalStateExceptions if called before the metadata has been read.

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