Hi,
On 13 octobre 2014 at 13:35:49, Milen Dyankov (milendyan...@gmail.com) wrote:
Thank you for clarifying Clement!
The goal it pretty simple. Say I have:
@Component(
immediate = true,
managedservice = "my.service")
@Provides
public class MyServiceImpl implements MyService {
@Property
protected String someProperty;
...
}
I would like to be able to able to create new instances (register new
services) by just creating respective my.service-unique_name.cfg files in
karaf's etc folder. This does not seem to work and up until now I thought
it's because the ManagedServiceFactory was not created. But if understand
correctly what you are saying - it should still work just use a different
approach internally. If that is correct, then must be something else I'm
doing wrong. I would appreciate any example (a pointer to a project using
something similar is more than enough) to learn from.
Remove the ‘managedservice’ attribute exposing a ManagedService and not
creating new instances. To create new instances, just create a cfg file with
the given name:
MyServiceImplQualifiedName-id.cfg
The “MyServiceImplQualifiedName” is the qualified name of your class (like
org.acme.component.MyServiceImpl)
Regards,
Clement
Regards,
Milen
On Mon, Oct 13, 2014 at 1:10 PM, Clement Escoffier <
clement.escoff...@gmail.com> wrote:
> Hi,
>
> You are right, 1.12.0 does not expose ManagedServiceFactory anymore
> because it uses a ‘configuration tracker’
> (org.apache.felix.ipojo.ConfigurationTracker). The documentation is not up
> to date. However, the feature stay the same. Factory configurations pushed
> in the config admin create instances et support dynamic reconfiguration.
>
> Depending of what you want to do, you can also rely on the Factory service
> exposed for each @Component.
>
> Cheers,
>
> Clement
>
> On 13 octobre 2014 at 12:02:36, Milen Dyankov (milendyan...@gmail.com)
> wrote:
>
> Hi,
> can someone point me to an example of using ConfigAdmin's
> ManagedServiceFactory with iPOJO components, please?
>
> The reason I'm asking is, what the docs (
>
> http://felix.apache.org/documentation/subprojects/apache-felix-ipojo/apache-felix-ipojo-userguide/ipojo-advanced-topics/combining-ipojo-and-configuration-admin.html
>
> )
> say:
>
> For each (public) component type, a ManagedServiceFactory is published.
> > For each configurations matching with the component type from the
> > Configuration Admin, a new component instance is created.
>
>
> does not seem to work for me (iPOJO 1.12.0 in Karaf 3.0.1). No matter what
> I do, I can't get a "org.osgi.service.cm.ManagedServiceFactory" registered
> for my component.
>
> iPOJO will register "org.osgi.service.cm.ManagedService" for the component
> if I provide "managedservice = ..... " in the @Component and @Instantiate
> it! In such case I can indeed use ConfigAdmin to configure the instance.
>
> However I couldn't figure out how to instruct iPOJO to register a "
> ManagedServiceFactory" so that I can later on create new component
> instances from ConfigAdmin. Am I misinterpreting the docs? Missing
> something obvious?
>
> Regards,
> Milen
>
>
> --
> http://about.me/milen
>
--
http://about.me/milen
