Re: [riena-dev] Remote Services from updated Configurations of Managed S

[Christian Campo <christian.campo@xxxxxxxxxxxx>]

Ok now I understand what you are doing. The fact that service.id 1717  
is also implementing the Business Interface (FahrerRemoteManger) is  
not necessary but also does not hurt you. So it looks ugly but it will  
work is all I can say.....

Maybe we could implement a better solution in Riena if you could  
specify how that should work. Just you need to understand that  
properties and configurations are two things. So configurations that  
you managed service receives is nothing that is visible to a Riena  
publisher.

I should work on the milestone :-) otherwise it will never come out

christian


Am 29.08.2008 um 14:08 schrieb ekkehard:

> Christian Campo schrieb:
> > exactly.....
> >
> > Your service instance implements two interfaces. So it needs to  
> > register twice. Well actually I think you can register a service  
> > with a list of interfaces. However the problem is that the  
> > properties are set later for the second interface and these  
> > properties are immutable.
> only to verify that we talk about the same ;-)
>
> in the example below:
>
> first Service:
> service.id=1717
> implements 2 interfaces:
> a) org.ekkehard.abc.dataManager.mitarbeiter.FahrerRemoteManagerI
> b) org.osgi.service.cm.ManagedService
>
> second service:
> service.id=1718
> implements 1 interface:
> org.ekkehard.abc.dataManager.mitarbeiter.FahrerRemoteManagerI
> (same as service.id 1717 a)
>
> 1717a) and b) are registered from EasyBeans and have some properties  
> from EasyBeans
> 1718 is registered by me and has set the Riena properties
>
> so I have two services for exactly the same Interface
>
> regards
>
> ekke
> > So I see no other solution. Not sure if ConfigAdmin is overkill for  
> > this or not. Thats up to you. Depends how flexible your protocol  
> > and url properties have to be (are they static or do they change  
> > between starts of the service instance).
> >
> > regards
> >
> > christian campo
> >
> > Am 29.08.2008 um 10:59 schrieb ekkehard:
> >
> > > Christian,
> > >
> > > I followed your advice:
> > >
> > > while tracking my ManagedServices and filtering the ejb Services:
> > > .........
> > >
> > > Object service = context.getService(reference);
> > >
> > > ........
> > >
> > > Dictionary properties =  new Hashtable(3);
> > >              properties.put(RSDPublisherProperties.PROP_IS_REMOTE,  
> > > Boolean.TRUE.toString());
> > >               
> > > properties.put(RSDPublisherProperties.PROP_REMOTE_PROTOCOL,  
> > > "hessian");
> > >               
> > > properties.put(RSDPublisherProperties.PROP_REMOTE_PATH, "/ 
> > > WS_"+reference.getProperty("ejb.interface"));
> > >
> > > then I register the service itself for the interface with Riena  
> > > Properties:
> > >
> > > context 
> > > .registerService((String)reference.getProperty("ejb.interface"),  
> > > service, properties);
> > >
> > > now I'm having these services:
> > >
> > > {org.ekkehard.abc.dataManager.mitarbeiter.FahrerRemoteManagerI,  
> > > org 
> > > .osgi 
> > > .service 
> > > .cm 
> > > .ManagedService 
> > > }= 
> > > {service 
> > > .pid 
> > > = 
> > > org 
> > > .ekkehard 
> > > .abc 
> > > .dataManager.mitarbeiter.FahrerRemoteManagerI:FahrerManagerBean,  
> > > ejb.id=4543710,  
> > > ejb 
> > > .classname 
> > > =org.ekkehard.abc.dataManager.mitarbeiter.FahrerManagerBean,  
> > > ejb.name=FahrerManagerBean,  
> > > ejb 
> > > .interface 
> > > =org.ekkehard.abc.dataManager.mitarbeiter.FahrerRemoteManagerI,  
> > > ejb.container.name=org.ekkehard.abc.dataManager, service.id=1717}
> > > Registered by bundle: initial@reference:file:../../ekkehard/ 
> > > plugins/org.ekkehard.abc.dataManager_1.0.0.jar/ [28]
> > > Bundles using service:
> > >  initial@reference:file:../../ekkehard/plugins/ 
> > > org.ekkehard.server_1.0.0.jar/ [42]
> > >
> > > {org 
> > > .ekkehard 
> > > .abc 
> > > .dataManager 
> > > .mitarbeiter.FahrerRemoteManagerI}={riena.remote.protocol=hessian,  
> > > riena.remote.path=/ 
> > > WS_org.ekkehard.abc.dataManager.mitarbeiter.FahrerRemoteManagerI,  
> > > riena.remote=true, service.id=1718}
> > > Registered by bundle: initial@reference:file:../../ekkehard/ 
> > > plugins/org.ekkehard.server_1.0.0.jar/ [42]
> > > Bundles using service:
> > >  initial@reference:file:../../riena/plugins/ 
> > > org.eclipse.riena.communication.publisher_1.0.0.M3.jar/ [61]
> > >
> > > ----
> > > My intention to use the ConfigAdmin was to avoid the second Service,
> > > but if I understand you right this isn't possible
> > >
> > > thanks again
> > >
> > > ekke
> > > _______________________________________________
> > > riena-dev mailing list
> > > riena-dev@xxxxxxxxxxx
> > > https://dev.eclipse.org/mailman/listinfo/riena-dev
> >
> > _______________________________________________
> > riena-dev mailing list
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