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From Gary Hodgson <>
Subject Re: Data Module Repository across OSGi bundles?
Date Sun, 06 Sep 2015 21:11:28 GMT
Hello Harald,

As soon as you mentioned "@OsgiServiceProvider" it dawned on me what the
cause of my problem was.  I have been testing several OSGi approaches as
part of my learning process and the service I was attempting to inject the
repository into, even though annotated with OsgiServiceProvider, was being
handled by the blueprint-maven-plugin, and so was not a part of the CDI

An embarrassing novice mistake.  Many thanks for taking the time to respond.

Best regards,

On 6 September 2015 at 14:52, Harald Wellmann <>

> DeltaSpike Data uses CDI.current() (at least indirectly) to determine the
> BeanManager to use. Pax CDI creates a BeanManager per bean bundle. The
> meaning of "current BeanManager" is not well-defined in this multi-module
> setup, neither in the CDI 1.2 spec nor in  the OSGi CDI draft (RFC 193).
> Pax CDI uses a proxy for each @OsgiServiceProvider bean to set the
> "current" BeanManager for the bean bundle containing this bean. This is the
> use case that should work and is covered by Pax CDI integration tests. If
> the entry point of the call stack into your repository bundle is not an
> @OsgiServiceProvider, the proxy cannot do its work, which will cause the
> exception you've seen.
> Regards,
> Harald
> 2015-09-03 21:27 GMT+02:00 Gary Hodgson <>:
> > Hi
> >
> > Has anyone had any experience using repositories, from the data module,
> > within OSGi bundles? in particular between bundles?
> >
> > I have got an example working within a bundle using Pax CDI, but am
> having
> > trouble making it available from another bundle.  In fact, even when I
> call
> > a service which uses a repository, i.e. not injecting the repository
> > directly, I am getting the following exception: "IllegalStateException:
> > Unable to find BeanManager. Please ensure that you configured the CDI
> > implementation of your choice properly."
> >
> > I fear that the deltaspike proxy mechanism isn't playing nicely with
> OSGis
> > classloading restrictions which is why the BeanManager is not being
> found,
> > but I would have thought that repository would be contained within the
> > context of the bundle together with the service.
> >
> > I realise this question is a bit vague, but if anyone can respond I will
> > happily give more information as is required.
> >
> > Best regards,
> > Gary
> >

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