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From "Alin Dreghiciu" <adreghi...@gmail.com>
Subject Re: Classloading across bundles
Date Fri, 01 Aug 2008 15:09:22 GMT
What class loader are you pasing to Proxy.newProxyInstance? You should
pass the one of the class you send as parameter so in your case
clazz.getClassLoader.

On Fri, Aug 1, 2008 at 4:57 PM, Jackson, Bruce <brucej@qualcomm.com> wrote:
> Sorry, I don't think I made myself particularly clear:
>
> I have a bundle "A" which exports a package containing a class (ObjectFactory.class)
with the method:
>
> public static Object getObject(Class clazz);
>
> This method creates a dynamic proxy object to be returned to the caller.
> I have bundles B, C, and D which wish to make use of this class, and which will call
it passing an interface, for example:
>
> Foo foo = (Foo) ObjectFactory.getObject(Foo.class);
>
> However, ObjectFactory throws a ClassNotFoundException because Foo.class is not in the
import list for bundle A. Is there a way of allowing this?
>
>
> On 01/08/2008 15:14, "Richard S. Hall" <heavy@ungoverned.org> wrote:
>
> Jackson, Bruce wrote:
>> Here's a question:
>>
>> I have a utility class in a bundle which will generate a dynamic proxy as a
>> service to other bundles running inside Felix. Lets call this bundle "A".
>>
>> Is this possible in Felix/OSGi without having having to explicitly declare
>> the import of the interface over which A will operate?
>>
>
> Well, you can get access to the interface class definition by calling
> Bundle.loadClass() on bundle A without importing from A, so then you
> should be able to use that to create the proxy, I would imagine.
>
> -> richard
>
>> Thanks
>>
>> Bruce
>>
>>
>
>



-- 
Alin Dreghiciu
http://www.ops4j.org - New Energy for OSS Communities - Open
Participation Software.
http://www.qi4j.org - New Energy for Java - Domain Driven Development.
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working on Great Projects at Great Places

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