Hi,
No it's not really possible without a framework extension.
Bundle classloader is directly managed by the framework.
However, you can create/federate/control classloader. It's what we do in
Cellar using the ClassLoaderService:
https://github.com/apache/karaf-cellar/blob/main/core/src/main/java/org/apache/karaf/cellar/core/utils/CombinedClassLoader.java
You can create groovy classloader and extend it.
NB: a similar ClassLoader service is in preparation in K5:
https://github.com/jbonofre/karaf5/blob/main/boot/src/main/java/org/apache/karaf/boot/service/ClassLoaderService.java
(WIP)
Regards
JB
On 29/09/2021 14:42, Matthias Leinweber wrote:
Hello,
Is it possible to replace the bundle classloader with another? The idea
behind this is that you have a groovy class loader which uses the bundle
class loader as a parent. Then after the initialization of the groovy
class loader this class loader loads additional classes during runtime.
When I add dynamic-import to a bundle which is using my groovy dynamic
bundle it should be possible to use the dynamically loaded classes in
the other bundle.
But unfortunately i don't find a way to replace the bundle class loader
.. any ideas about this?
best regards
Matthias
