I'm using 4.0.1 ----- Original Message ----- From: [email protected] To: [email protected] Date: 02.08.2012 16:23:28 Subject: Re: DS and FindHook
> Hi, > > Am 02.08.2012 um 16:21 schrieb <[email protected]>: > >> Hi Felix, >> >> thx for your answer. I completely forgot to tell that I'm using Apache Felix >> of course. >> >> I tried my FindHook with the more general way by calling >> BundleContext.getServiceReference and there it works. So as you told that >> must be an issue of the framework. > > This of course bears the next question: Which version of the framework are > you using ? > > Regards > Felix > >> >> Greetings. >> Christian >> >> ----- Original Message ----- >> From: [email protected] >> To: [email protected] >> Date: 02.08.2012 16:01:56 >> Subject: Re: DS and FindHook >> >> >>> Hi, >>> >>> Am 02.08.2012 um 14:32 schrieb <[email protected]>: >>> >>>> Hi, >>>> >>>> Today I worked a little bit with OSGi Hooks, specially with FindHook and >>>> EventListenerHook for services. I wanted to try out proxying services. The >>>> EventListenerHook works fine and my services are proxied. But I realized >>>> that the FindHook event would'nt be called if a service will get a >>>> reference of the service implementation by annotating the related setXXX >>>> method with @Reference (Bnd style). Maybe it is not a problem with the >>>> annotation, but with DS in general. >>>> >>>> This is quite bad, bc there are two services registered one without proxy >>>> and one proxied. I only want to get references from the proxied one. In >>>> general, without DS, you can get references by calling >>>> BundleContext.getServiceReference(java.lang.Class<S> clazz) and the event >>>> FindHook.find will be called, where you can decide which ServiceReference >>>> you want to return. >>>> >>>> What kind of processes will be executed when I'm using DS like approaches >>>> (for me: Bnd annotation @Reference)? As I described in the above section: >>>> I want to decide which services should be referenced. >>> >>> I can only speak for the Apache Felix DS implementation: I use the >>> BundleContext.getServiceReferences(String, String) to explicitly access >>> service references using the BundleContext of the respective context (thus >>> to also have OSGi security applied). I would assume that candidate service >>> references are send to the FilterHook before getting the result to the DS >>> implementation. >>> >>> So, unless there is a bug in the framework implementation or in your hook >>> registration, your hook should really be called. (and of course only if the >>> getServiceReferences call comes after your hook is registered. >>> >>> Regards >>> Felix >>> >>>> >>>> Greetings. >>>> Christian >>>> >>>> >>>> --------------------------------------------------------------------- >>>> To unsubscribe, e-mail: [email protected] >>>> For additional commands, e-mail: [email protected] >>>> >>> >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: [email protected] >>> For additional commands, e-mail: [email protected] >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [email protected] >> For additional commands, e-mail: [email protected] >> > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
