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From "Richard S. Hall" <he...@ungoverned.org>
Subject Re: Bundle-NativeCode question.
Date Fri, 29 Apr 2011 15:30:50 GMT
On 4/29/11 11:21, Holger Hoffstätte wrote:
> On 29.04.2011 16:31, Daniel Faber wrote:
>> wow, awesome post with great detailed explanations which I am very
>> interested in because we had a similar problem.  I have just one
> Thanks!
>
>> I've read chapter 3.9 "Loading Native Code Libraries" in the OSGi spec
>> again and it seems the framework is not required to unpack all of a
>> bundle's native libs into the same directory.  But the procedure you
>> describe relies on this, doesn't it?
> Right! I figured I'd leave that out to not make matters worse for now. I
> actually had to develop such a fallback mechanism for just that case and
> even reported a bug when Felix changed its cache layout
> (https://issues.apache.org/jira/browse/FELIX-1731), so the problem is
> definitely real. :)
>
> In that case the only way out is to first try $ORIGIN and, failing that,
> a fixed location like /tmp or any other directory to which your bundle
> can unpack the libraries and try again. It's much more difficult to get
> right since you really want to clean up afterwards, not clash with other
> instances of your bundle on the same machine (need a cooperative locking
> mechanism) etc.

Could you do it in the bundle's private data area?

-> richard


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