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Date: Sat, 1 Feb 2014 14:20:08 +0000 (UTC)
From: "Alex Blewitt (JIRA)" <jira@apache.org>
To: dev@felix.apache.org
Message-ID: <JIRA.12692659.1391264368689.21956.1391264408964@arcas>
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Subject: [jira] [Created] (FELIX-4412) Add Provide-Capability for
 declarative services bundle
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Alex Blewitt created FELIX-4412:
-----------------------------------

             Summary: Add Provide-Capability for declarative services bundle
                 Key: FELIX-4412
                 URL: https://issues.apache.org/jira/browse/FELIX-4412
             Project: Felix
          Issue Type: Bug
          Components: Declarative Services (SCR)
            Reporter: Alex Blewitt
            Priority: Minor


To allow bundles to declare that they need declarative services, a Provide-Capability should be defined on the DS bundle such that clients can depend on it, for example:

Provide-Capability: osgi.extender;osgi.extender="osgi.service.component";version:=1.1.0

This would allow clients to require that there be a Declarative Services bundle without actually declaring a package dependency:

Require-Capability: osgi.extender;filter:="(&(osgi.extender=osgi.service.component")(version>1.0.0))"

The name of the declarative services component isn't well defined but osgi.service.component or osgi.declarative.services might be used.


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