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From Christian Schneider <ch...@die-schneider.net>
Subject Re: Bundle startup
Date Wed, 04 May 2016 05:43:04 GMT
Maybe it is also an issue of a duplicate package export. Does your bundle
maybe export but not import the UserAdmin package? In this case it would
see a different instance of the package and would not be able to see the
original UserAdmin.


2016-05-04 7:24 GMT+02:00 David Leangen <apache@leangen.net>:

> Thanks for the tips.
> This is what I found:
>  FrameworkEvent ERROR - net.leangen.expedition.platform.web.provider
> org.osgi.framework.ServiceException: ServiceFactory.getService() resulted
> in a cycle.
> Unfortunately, this doesn’t really tell me much.
> I think this may be related to the fact that the bundle in question also
> implements and exports UserAdmin. It is intended to be an OAuth
> implementation. It requires a UserAdmin before it can work.
> Likely, DS tries the UserAdmin that is implemented in the same bundle,
> detects a cycle (which is not incorrect), then gives up, and does not retry
> when the independent UserAdmin gets activated.
> I suppose that I could try an exclusive filter so that, I assume, DS does
> not try to use the internal UserAdmin for wiring.
> Cheers,
> =David

Christian Schneider

Open Source Architect

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