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Rajini Sivaram commented on TUSCANY-2343: ----------------------------------------- Daniel, It still looks like a problem with TCCL, though I dont know why. I think it is too early to be related to the JAXB issue. Can you add a try-catch block in ScaDomainActivator.initDomainByContribution around the code which creates and starts the SCA domain, and include this snippet of code twice - just before calling EmbeddedSCADomain.start after you have set TCCL, and in the catch block. try { System.out.println("TCCL : " + Thread.currentThread().getContextClassLoader().getClass()); javax.xml.stream.XMLInputFactory.newInstance(); } catch (Throwable e) { e.printStackTrace(); } I would expect to see the print "TCCL : class org.apache.tuscany.sca.osgi.runtime.OSGiBundleActivator$BundleClassLoader" and no exception thrown from the call in both cases if it works. - Rajini > OSGi bundle design leads to class loading issues > ------------------------------------------------ > > Key: TUSCANY-2343 > URL: https://issues.apache.org/jira/browse/TUSCANY-2343 > Project: Tuscany > Issue Type: Bug > Reporter: Georg Schmidt > Attachments: Libary Versions.xls, test_bundles.zip > > > Currently the design of the OSGi bundles leads to class loading exceptions. > There seem to be several reasons for this behavior: > * reexporting of all libraries without version numbers > * imports without version numbers > Please use distinct bundles for 3rd party libraries. That would lead to > easier reusage of your bundles in a larger OSGi project. > The current status leads to undefined system behaviour due to the OSGi class > loading concept. > Please tell if you see a way, how we could support you by achieving this > goal. (If a solution is interesting for you) We are willing to contribute > because its a critical project issue for us. > The problems occur with the current snapshot release. Sorry, I do not know > which version to take. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.