On 08/18/2010 11:40 AM, BJ Hargrave wrote: > You can do FrameworkUtil.getBundle(someClass) to get the Bundle for a > class. This avoids the need for permission to get the class loader.
Thanks a lot! I have overlooked this class. > -- > > *BJ Hargrave* > Senior Technical Staff Member, IBM > OSGi Fellow and CTO of the _OSGi Alliance_ <http://www.osgi.org/>_ > [email protected]_ <mailto:[email protected]> > > office: +1 386 848 1781 > mobile: +1 386 848 3788 > > > > > > > > From: Ivan Dubrov <[email protected]> > To: OSGi Developer Mail List <[email protected]> > Date: 2010/08/17 22:30 > Subject: [osgi-dev] Getting BundleContext from classloader > Sent by: [email protected] > > ------------------------------------------------------------------------ > > > > Hi, > > Just wondering, is it a good idea for some class to get its bundle > BundleContext from its own classloader, like this: > > BundleContext ctx = ((BundleReference) > ThisClass.class.getClassLoader()).getBundle().getBundleContext(); > > It seems to me that the only limitation is that getClassLoader() may > require additional permissions. > > The reason I want to do it this way is that I have a lot of bundles > without activator which want to get BundleContext from time to time. Of > course, adding an activator that will remember BundleContext is a simple > thing, but that's a pretty boilerplate code which I need to add to a > number of bundles (about 20 or so). > > Probably, Declarative Services or Blueprint Container can inject those, > but my project currently does not use them and seems like adding them > immediately is not very possible. > > What do you think? Is there a better way to get Bundle/BundleContext > without writing explicit activators? > > -- > WBR, > Ivan S. Dubrov > > > > _______________________________________________ > OSGi Developer Mail List > [email protected] > https://mail.osgi.org/mailman/listinfo/osgi-dev > > > _______________________________________________ > OSGi Developer Mail List > [email protected] > https://mail.osgi.org/mailman/listinfo/osgi-dev -- WBR, Ivan S. Dubrov
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