Hi Marcel,
I'm running into the exact same problem as you did. I have an OSGI
bundle
where I embed Drools and all the dependencies and I'm deploying it on
FUSE
4.0 . I tried passing the classloader posted on this thread to Drools
but
still the same problem. I don't understand when you
Mark Proctor wrote:
We'd really like to improve out OSGi friendlyness. From getting Drools
to work perfectly as an OSGi service, to getting our build system to
publish all the necessary bundles. But we need people in the commnity to
help us, you know where to find us if you want to help out,
Mark Proctor mproc...@codehaus.org wrote on 14-08-2009 03:13:42:
We'd really like to improve out OSGi friendlyness. From getting
Drools to work perfectly as an OSGi service, to getting our build
system to publish all the necessary bundles. But we need people in
the commnity to help us, you
lasse.wallen...@apcc.com schrieb:
Mark Proctor mproc...@codehaus.org wrote on 14-08-2009 03:13:42:
We'd really like to improve out OSGi friendlyness. From getting
Drools to work perfectly as an OSGi service, to getting our build
system to publish all the necessary bundles. But we need
lasse.wallen...@apcc.com wrote:
Ok, I finally got it running. I had missed an import in the excel sheet so
I had a dependency on another bundle.
Cool!
All this debugging has made me understand (and appreciate) the solution
sketched earlier by Faron Dutton more clearly. However it still
We'd really like to improve out OSGi friendlyness. From getting Drools
to work perfectly as an OSGi service, to getting our build system to
publish all the necessary bundles. But we need people in the commnity to
help us, you know where to find us if you want to help out, as we have
so much
[...] Therefore, OSGi does not add that package to the
bundle's ClassLoader and you get a ClassNotFoundException when Drools
attempts to find the Class.
Even when adding the Drools runtime jars in the bundle using them I run
into problems.
When using Drools (version 5.0.1) from within an
Can anyone sketch a setup so that I can use Drools from within an Eclipse
plugin?
I've got it running. You need to make sure your classloaders are the
right ones.
I use the
new PackageBuilderConfiguration(Classloader, Properties)
ctor (if you're setting CL later, Properties may fail to apply)
Lasse Wallentin | APC by Schneider Electric | Senior Software
Developer
Phone: ++45 72 190 134 | Mobile: ++45 41 37 7974
Email: lasse.wallen...@apc.com | Address: Silcon Allé 1, DK-6000
Kolding
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I have tried the following:
KnowledgeBuilderConfiguration builderConfiguration =
KnowledgeBuilderFactory.newKnowledgeBuilderConfiguration(null,
getClass().getClassLoader());
KnowledgeBuilder kbuilder =
KnowledgeBuilderFactory.newKnowledgeBuilder(builderConfiguration);
Resource
Faron - I think I fixed my problem (and without the PackageBuilder stuff) but
I think I cheated :)
In my BundleListener, when I find a Bundle with an .rf file I want to
compile, I do this:
Create an instance of a new Classloader that first delegates class loading
to my BundleListener's Bundle,
Let me start by saying that I am unfamiliar with Drools Flow but I
encountered a similar issue when using Drools Expert in Eclipse, which is
due to the ClassLoader behavior defined by OSGi v4. Drools attempts to
access a Class through a reference to a ClassLoader, which by default is its
bundle
Thanks - I started to try something like this, but I found that Drools
Package Builder was using its class classloader for the context - so I
started to override it but Eclipse isn't letting me import PackageBuilder
into my java class.
When I tried getting drools working in OSGI, I found that
The only way that I have found that works is using Require-Bundle instead
of Import-Package. This ensures that you can see all the classes in
a 'split' package.
___
rules-users mailing list
rules-users@lists.jboss.org
fgdut...@gmail.com wrote:
The only way that I have found that works is using Require-Bundle
instead of Import-Package. This ensures that you can see all the
classes in a 'split' package.
If someone is willing to work with us, we will do all the necessary
changes to get everything working
Update: The plot thickens.
Sometimes when I'm importing my domain class in the rulesflow, it works, and
sometimes it does not.
This seems to be tied to the class loader that happens to be in the current
thread context. Sometimes it is
org.eclipse.core.runtime.internal.adaptor.ContextFinder and
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