Resolved !!  I set the reference policyOption to GREEDY and I am able to get 
the desired results… Thanks a lot, Chris... ☺


From: osgi-dev-boun...@mail.osgi.org [mailto:osgi-dev-boun...@mail.osgi.org] On 
Behalf Of Christian Schneider
Sent: 03 November 2016 12:38
To: OSGi Developer Mail List <osgi-dev@mail.osgi.org>
Subject: Re: [osgi-dev] Query


** This mail has been sent from an external source **
References in DS can be reluctant or greedy regarding updates. The default is 
reluctant which means that once your component is active it will ignore new 
services coming up.
See 
https://osgi.org/javadoc/r5/cmpn/org/osgi/service/component/annotations/Reference.html

So you need to switch the policy to greedy to see the new service.

Christian

2016-11-03 5:23 GMT+01:00 
<manoj.vrajam...@wipro.com<mailto:manoj.vrajam...@wipro.com>>:
Hi All,


•         I have written a Service API  ( with method getType() which simply 
returns a “serviceString”  in this Interface)

•         I have written FOUR Service Providers (all implementing the above 
interface)

•         I am able to get the list these FOUR services with the following 
function:

    public List<String> getServices(){
        return services.stream().map(s -> 
s.getType()).collect(Collectors.toList());
    }



•         Now,

•         I create a FIFTH Provider (which implements the same Service API). 
Thus I implement  a getType() returning this fifth service string (say service5)

•         I install and run this bundle dynamically from the shell using 
install / start commands. This FIFTH service is now in active state. (as seen 
via ‘lb’ command)



•         But,

•         I am *UNABLE* to list the FIFTH service by invoking the same 
function. It still lists earlier FOUR services only (which are present in the 
RunBundle of th e project).

    public List<String> getServices(){
        return services.stream().map(s -> 
s.getType()).collect(Collectors.toList());
    }

I want the fifth service to be installed at run time. The function should list 
the fifth service as well when called/invoked post installation of the bundle 
at run time.

Where am I going wrong?

Thanks,
Manoj
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