Hi,
I'm trying to lunch a second Felix instance inside a Felix bundle, or to
be more precise the second instance of felix is inside a jar which it's
inside a bundle. So this is the situation:
I have the main program (MainProgram) which Felix is embedded. This
MainProgram find and install various bundle and inside one of this
(ParticularBundle) there are two jars, one (SpecialJar.jar) that starts
another instance of Felix and another "normal" jar (NormalJar.jar).
Naturally the Manifest of the ParticularBundle contains the following lines:
Bundle-ClassPath: .,
lib/SpecialJar.jar,
lib/NormalJar.jar
The second instance of Felix seems to start fine, but for some reasons
it's able to export correctly (using Constants.FRAMEWORK_SYSTEMPACKAGES)
only the packages which were imported with the manifest of
ParticularBundle. This means that in ParticularBundle I can use all the
classes that are contained in the two jars (SpecialJar.jar and
NormalJar.jar), but all the bundle that are discovered and installed by
the instance of Felix in SpecialJar.jar are able to use only the package
exported by the first instance of Felix, imported by ParticularBundle
and then exported by the second instance of Felix, but when they try to
use a class of a package that belongs to SpecialJar.jar or NormalJar.jar
and is exported by the second isntance of Felix they throw a
java.lang.NoClassDefFoundError: my.package.MyClass (this should mean
that the bundle is importing the package and that the socond instance of
Felix it's exporting it).
I think that it is a classloader problem, but I really don't know how to
solve it.
Regards,
Andrea Turbati
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Dott. Andrea Turbati
AI Research Group PhD student,
Dept. of Computer Science, Systems and Production
University of Roma, Tor Vergata
Via del Politecnico 1 00133 ROMA (ITALY)
tel: +39 06 7259 7332 (lab)
e_mail: [email protected]
home page: http://art.uniroma2.it/turbati/
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