Hi Florent On Fri, Feb 8, 2013 at 6:43 PM, florent andré < florent.andre-...@4sengines.com> wrote:
> Thanks for your answers you two ! > > The @reference can do some tricks, but lacks a little bit of "dynamics" > (if you, for example, want to choose your repository depending on some > parameters... more over if you don't know in advance your available > repositories/provider). > Well you can access the services via the bundle-context which gives you this kind of dynamism > > ClassName is really too limited as you can have 1+ provider based on the > same implementation... > > What about an issue around "Add an identification property to Tcprovider > interface" ? Or I'm the only one interested in ? > I'm wondering how this is best achieved in a way that ensures uniquness of names. But a unique name would be better than the weight for which service-ranking could be used instead. Cheers, Reto > > > May the Subject be with you ! > ++ > > > On 02/08/2013 02:48 PM, Reto Bachmann-Gmür wrote: > >> Hi Florent >> >> Rather than checking the weight you you could check the class with >> getClass() but this sound like a hack as well. >> >> Another approach would be to add a service property to the TcProvider so >> you can filter by it when you want this particular one: >> >> @Reference(name="provider", referenceInterface=** >> WeightedTcProvider.class, >> target="(my.very.special.one=**true)", >> cardinality=**ReferenceCardinality.;**AMDATORY_UNARY, >> policy=ReferencePolicy.STATIC)**, >> >> Have a triple good day! >> Reto >> >> On Fri, Feb 8, 2013 at 2:17 PM, florent andré < >> florent.andre-dev@4sengines.**com <florent.andre-...@4sengines.com>> >> wrote: >> >> Hi there ! >>> >>> Working with multiple TcProvider I would like to get one in particular. >>> >>> The way I find for now is to call : >>> SortedSet<WeightedTcProvider> providerList = tcManager.getProviderList(); >>> >>> And then iterate throw my providerList, and select the one I would like >>> by >>> his "weight". >>> >>> "Weight" is really not an "user friendly" (nor reliable) property to >>> select something in a list imo... but I don't see any selection method >>> based on a name or an ID. >>> >>> Do I miss something here ? Or a kind of "id" property can be imagined for >>> the TcProvider objects ? >>> >>> Happy graph ! >>> ++ >>> >>> >>
