Do you use JAXB from the JDK on JAXB bundle ? Regards JB
On 10/09/2018 16:26, Lukasz Lech wrote: > Hello, > > > > After finding out that Karaf 4.2.1 includes Eclipselink version with > PostgreSQL Bug Fix > (https://bugs.eclipse.org/bugs/show_bug.cgi?id=522408) I’ve tested it > with my code. > > > > But another library has backfired, and I feel helpless about finding out > what is going on. > > > > I’m using JAXB to deserialize XML. I have 2 bundles, which have > effectively the same code for deserializing XML from the same schema > (some configuration data). In one of the bundles, everything works fine, > in another one I get the exception: > > > > JAXBContext.newInstance(targetClass): > > > > Caused by: java.lang.ClassCastException: > com.example.MyType$JaxbAccessorF_value cannot be cast to > com.sun.xml.internal.bind.v2.runtime.reflect.Accessor > > at > com.sun.xml.internal.bind.v2.runtime.reflect.opt.OptimizedAccessorFactory.instanciate(OptimizedAccessorFactory.java:190) > ~[?:?] > > at > com.sun.xml.internal.bind.v2.runtime.reflect.opt.OptimizedAccessorFactory.get(OptimizedAccessorFactory.java:179) > ~[?:?] > > at > com.sun.xml.internal.bind.v2.runtime.reflect.Accessor$FieldReflection.optimize(Accessor.java:271) > ~[?:?] > > at > com.sun.xml.internal.bind.v2.runtime.reflect.TransducedAccessor$CompositeTransducedAccessorImpl.<init>(TransducedAccessor.java:220) > ~[?:?] > > at > com.sun.xml.internal.bind.v2.runtime.reflect.TransducedAccessor.get(TransducedAccessor.java:160) > ~[?:?] > > at > com.sun.xml.internal.bind.v2.model.impl.RuntimeClassInfoImpl.calcTransducer(RuntimeClassInfoImpl.java:230) > ~[?:?] > > at > com.sun.xml.internal.bind.v2.model.impl.RuntimeClassInfoImpl.getTransducer(RuntimeClassInfoImpl.java:204) > ~[?:?] > > at > com.sun.xml.internal.bind.v2.model.impl.RuntimeClassInfoImpl.link(RuntimeClassInfoImpl.java:181) > ~[?:?] > > at > com.sun.xml.internal.bind.v2.model.impl.ModelBuilder.link(ModelBuilder.java:439) > ~[?:?] > > at > com.sun.xml.internal.bind.v2.model.impl.RuntimeModelBuilder.link(RuntimeModelBuilder.java:118) > ~[?:?] > > at > com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.getTypeInfoSet(JAXBContextImpl.java:443) > ~[?:?] > > at > com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.<init>(JAXBContextImpl.java:277) > ~[?:?] > > at > com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.<init>(JAXBContextImpl.java:124) > ~[?:?] > > at > com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl$JAXBContextBuilder.build(JAXBContextImpl.java:1123) > ~[?:?] > > at > com.sun.xml.internal.bind.v2.ContextFactory.createContext(ContextFactory.java:147) > ~[?:?] > > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native > Method) ~[?:?] > > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > ~[?:?] > > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > ~[?:?] > > at java.lang.reflect.Method.invoke(Method.java:498) ~[?:?] > > at > javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:247) ~[?:?] > > at > javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:234) ~[?:?] > > at > javax.xml.bind.ContextFinder.find(ContextFinder.java:462) ~[?:?] > > at > javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:641) ~[?:?] > > at > javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:584) ~[?:?] > > > > I don’t see any substantial difference between those 2 bundles. They > have other config files, but the same code parsing them. They use > similar package imports etc. > > > > However, one of them always starts, the other one not. > > > > How to start debugging that issue? Have you experienced similar behavior > or have hints, what can cause them? > > > > The previous version, in that everything was working stable, was Karaf 4.1.3 > > > > Best regards, > > Lukasz Lech > > > -- Jean-Baptiste Onofré [email protected] http://blog.nanthrax.net Talend - http://www.talend.com
