Carsten Ziegeler created FELIX-4951:
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             Summary: [DS][RFC-190] Correct pid handling
                 Key: FELIX-4951
                 URL: https://issues.apache.org/jira/browse/FELIX-4951
             Project: Felix
          Issue Type: Bug
          Components: Declarative Services (SCR)
            Reporter: Carsten Ziegeler
            Assignee: Carsten Ziegeler
             Fix For: scr-2.0.0


The DS 1.3 spec requires multiple service.pid values to be coalesced into a 
Collection<String> but only if there are multiple values. When there is only a 
single service.pid value, it must remain a scalar String. 

Furthermore, DS 1.3 adds support for a component to specify multiple pid values 
in a whitespace separated list. See section 112.4.4:

"Multiple configuration PIDs can be specified by using a whitespace separated 
list in the attribute."

For example:

configuration-pid="org.osgi.test.cases.component.tb23.MultiplePID1 
org.osgi.test.cases.component.tb23.MultiplePID2"

When specifying multiple pids (with configuration-policy="require" and the 
configurations present in CM), the current implementation does not satisfy the 
component. So the component is not activated and does not register its service.



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