Re: Caused by: java.lang.ClassNotFoundException: com.sun.xml.internal.bind.v2.ContextFactory not found by org.apache.karaf.webconsole.console [73]

[Владимир Коньков <vk...@citc.ru>]

Hello!

See https://github.com/eclipse-ee4j/jaxb-api/issues/78 <https://github.com/eclipse-ee4j/jaxb-api/issues/78>

You can build your own version of jaxb-api and replace it in $karaf_home/lib/jdk9plus . Or wait official release of JAXB-API and dependency upgrade in Karaf. Once JAXB-API is release I’ll create PR for this in Karaf repo.

--
Regards,
Vladimir Konkov
CIT Consulting LLC
Email: vkonkov@citc.ru
Work phone: +7 (495) 380-32-99
Mobile: +7 (927) 518-59-82

> 12 апр. 2019 г., в 18:44, lechlukasz <l....@ringler.ch> написал(а):
> 
> Hello,
> 
> When running Karaf 4.2.4 with Java 11 I'm getting the following error when
> restarting/reloading bundle from web console:
> 
> Caused by: java.lang.ClassNotFoundException:
> com.sun.xml.internal.bind.v2.ContextFactory not found by
> org.apache.karaf.webconsole.console [73]
> 
> The bundle starts normally, (it imports javax.xml.bind and org.xml.sax, I
> have CXF feature installed). 
> 
> From my understanding, the problem is caused, because when I restart bundle
> from web console, the blueprint activator runs not with its bundle
> classloader, but from WebConsole classloader, and javax.xml.bindJAXBContext
> does 'tricks' with Classloader... 
> 
> Is my guessing right? Is it something that I need to fix in my code that
> calls JAXB, or it's the problem with Karaf configuration (installed features
> etc.)?
> 
> This is the stack trace I get, I've replaced only 2 own class names..
> 
> Caused by: java.lang.ClassNotFoundException:
> com.sun.xml.internal.bind.v2.ContextFactory not found by
> org.apache.karaf.webconsole.console [73]
> 	at
> org.apache.felix.framework.BundleWiringImpl.findClassOrResourceByDelegation(BundleWiringImpl.java:1639)
> ~[?:?]
> 	at
> org.apache.felix.framework.BundleWiringImpl.access$200(BundleWiringImpl.java:80)
> ~[?:?]
> 	at
> org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.loadClass(BundleWiringImpl.java:2053)
> ~[?:?]
> 	at java.lang.ClassLoader.loadClass(ClassLoader.java:521) ~[?:?]
> 	at org.apache.felix.framework.Felix.loadBundleClass(Felix.java:1927) ~[?:?]
> 	at org.apache.felix.framework.BundleImpl.loadClass(BundleImpl.java:978)
> ~[?:?]
> 	at
> org.ops4j.pax.swissbox.core.BundleClassLoader.findClass(BundleClassLoader.java:176)
> ~[112:org.ops4j.pax.web.pax-web-jetty:7.2.8]
> 	at java.lang.ClassLoader.loadClass(ClassLoader.java:588) ~[?:?]
> 	at
> org.ops4j.pax.swissbox.core.BundleClassLoader.loadClass(BundleClassLoader.java:192)
> ~[112:org.ops4j.pax.web.pax-web-jetty:7.2.8]
> 	at java.lang.ClassLoader.loadClass(ClassLoader.java:521) ~[?:?]
> 	at
> javax.xml.bind.ServiceLoaderUtil.nullSafeLoadClass(ServiceLoaderUtil.java:92)
> ~[?:?]
> 	at
> javax.xml.bind.ServiceLoaderUtil.safeLoadClass(ServiceLoaderUtil.java:125)
> ~[?:?]
> 	at javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:230) ~[?:?]
> 	at javax.xml.bind.ContextFinder.find(ContextFinder.java:375) ~[?:?]
> 	at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:691) ~[?:?]
> 	at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:632) ~[?:?]
> 	at mypackage.MyJaxbService.unmarshall(ConfigMarshallerImpl.java:45) ~[?:?]
> 	at Proxy122c1639_29a1_458c_b3e0_adf1d71be792.unmarshall(Unknown Source)
> ~[?:?]
> 	at myanotherpackage.MyBundleService.init(DataExportConfigPublisher.java:52)
> ~[?:?]
> 	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> ~[?:?]
> 	at
> jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> ~[?:?]
> 	at
> jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> ~[?:?]
> 	at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?]
> 	at
> org.apache.aries.blueprint.utils.ReflectionUtils.invoke(ReflectionUtils.java:337)
> ~[?:?]
> 	at
> org.apache.aries.blueprint.container.BeanRecipe.invoke(BeanRecipe.java:835)
> ~[?:?]
> 	at
> org.apache.aries.blueprint.container.BeanRecipe.runBeanProcInit(BeanRecipe.java:591)
> ~[?:?]
> 	... 71 more
> 
> 
> 
> --
> Sent from: http://karaf.922171.n3.nabble.com/Karaf-User-f930749.html