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Re: [equinox-dev] Classloader question
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Hi Martin,
I tried both solutions (buddy policy dependent) and they both work as a
charm!
Thanks!
- thomas
Martin Lippert wrote:
Hi Thomas!
I have converted 'jabsorb' (JSON RPC bridge) into a bundle. One of
the things it does is that it performs unmarshalling strings actual
java objects. When it does that, it calls Class.forName(cn) so it
will use the defining classloader of the caller class. My question
is, how can I make this classloader aware of classes that resides in
other bundles? Is it at all possible or will I be forced to refrain
from having jabsorb in a bundle and instead use a jar embedded in
some other bundle with a wider classloader scope to make this happen?
I think you would have different options:
Option 1: "DynamicImport-Package: *" to the manifest of your json
bundle. This is one possible pure OSGi solution and should do what you
want.
Option 2: If you are using Equinox as OSGi implementation you could
also take a look at the Buddy-Loading mechanism:
http://help.eclipse.org/help33/topic/org.eclipse.platform.doc.isv/reference/misc/buddy_loading.html
HTH,
-Martin
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