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Date: Thu, 22 Oct 2009 09:53:01 -0400
Message-ID: <5eb405c70910220653g763bab97oe564c997267a4c9@mail.gmail.com>
Subject: Re: LinkageError on some Geronimo JAXB classes
From: Jarek Gawor <jgawor@gmail.com>
To: dev@geronimo.apache.org
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Looks like stopping the framework in car-maven-plugin resolved this
problem for me.

Jarek

On Wed, Oct 21, 2009 at 6:00 PM, David Jencks <david_jencks@yahoo.com> wrot=
e:
> I haven't seen this, but suspect that it might be causing problems in the
> config.xml in the assembled server.
>
> I don't have much a clue how this could be occurring, and haven't noticed=
 it
> happening here... I take it from your comments that it happens while
> building the assembly?
>
> thanks
> david jencks
>
> On Oct 21, 2009, at 10:52 AM, Jarek Gawor wrote:
>
>> Hi,
>>
>> I ran into some weird LinkageErrors with JAXB classes and I have no
>> clue what is causing this. I'm hoping somebody might have some ideas
>> how to deal with it. The most interesting thing is that these errors
>> are logged but don't actually cause any problems. Also, I see these
>> errors when I build the framework from the top but not if I build the
>> framework/assemblies separately.
>>
>> [main] DEBUG com.sun.xml.bind.v2.runtime.reflect.opt.Injector - Unable
>> to inject
>> org/apache/geronimo/system/plugin/model/AttributesType$JaxbAccessorF_com=
ment
>> java.lang.reflect.InvocationTargetException
>> =A0 =A0 =A0 =A0at sun.reflect.GeneratedMethodAccessor126.invoke(Unknown =
Source)
>> =A0 =A0 =A0 =A0at
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor=
Impl.java:25)
>> =A0 =A0 =A0 =A0at java.lang.reflect.Method.invoke(Method.java:597)
>> =A0 =A0 =A0 =A0at
>> com.sun.xml.bind.v2.runtime.reflect.opt.Injector.inject(Injector.java:18=
1)
>> =A0 =A0 =A0 =A0at
>> com.sun.xml.bind.v2.runtime.reflect.opt.Injector.inject(Injector.java:85=
)
>> =A0 =A0 =A0 =A0at
>> com.sun.xml.bind.v2.runtime.reflect.opt.AccessorInjector.prepare(Accesso=
rInjector.java:87)
>> =A0 =A0 =A0 =A0at
>> com.sun.xml.bind.v2.runtime.reflect.opt.OptimizedAccessorFactory.get(Opt=
imizedAccessorFactory.java:165)
>> =A0 =A0 =A0 =A0at
>> com.sun.xml.bind.v2.runtime.reflect.Accessor$FieldReflection.optimize(Ac=
cessor.java:253)
>> =A0 =A0 =A0 =A0at
>> com.sun.xml.bind.v2.runtime.property.SingleElementLeafProperty.<init>(Si=
ngleElementLeafProperty.java:81)
>> =A0 =A0 =A0 =A0at sun.reflect.GeneratedConstructorAccessor97.newInstance=
(Unknown
>> Source)
>> =A0 =A0 =A0 =A0at
>> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingCons=
tructorAccessorImpl.java:27)
>> =A0 =A0 =A0 =A0at java.lang.reflect.Constructor.newInstance(Constructor.=
java:513)
>> =A0 =A0 =A0 =A0at
>> com.sun.xml.bind.v2.runtime.property.PropertyFactory.create(PropertyFact=
ory.java:124)
>> =A0 =A0 =A0 =A0at
>> com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.<init>(ClassBeanInfoImpl.j=
ava:171)
>> =A0 =A0 =A0 =A0at
>> com.sun.xml.bind.v2.runtime.JAXBContextImpl.getOrCreate(JAXBContextImpl.=
java:481)
>> =A0 =A0 =A0 =A0at
>> com.sun.xml.bind.v2.runtime.JAXBContextImpl.<init>(JAXBContextImpl.java:=
315)
>> =A0 =A0 =A0 =A0at
>> com.sun.xml.bind.v2.ContextFactory.createContext(ContextFactory.java:139=
)
>> =A0 =A0 =A0 =A0at
>> com.sun.xml.bind.v2.ContextFactory.createContext(ContextFactory.java:117=
)
>> =A0 =A0 =A0 =A0at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Me=
thod)
>> =A0 =A0 =A0 =A0at
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav=
a:39)
>> =A0 =A0 =A0 =A0at
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor=
Impl.java:25)
>> =A0 =A0 =A0 =A0at java.lang.reflect.Method.invoke(Method.java:597)
>> =A0 =A0 =A0 =A0at javax.xml.bind.ContextFinder.newInstance(ContextFinder=
.java:202)
>> =A0 =A0 =A0 =A0at javax.xml.bind.ContextFinder.find(ContextFinder.java:3=
63)
>> =A0 =A0 =A0 =A0at javax.xml.bind.JAXBContext.newInstance(JAXBContext.jav=
a:574)
>> =A0 =A0 =A0 =A0at javax.xml.bind.JAXBContext.newInstance(JAXBContext.jav=
a:522)
>> =A0 =A0 =A0 =A0at
>> org.apache.geronimo.system.configuration.AttributesXmlUtil.<clinit>(Attr=
ibutesXmlUtil.java:57)
>> =A0 =A0 =A0 =A0at
>> org.apache.geronimo.system.configuration.GBeanOverride.<init>(GBeanOverr=
ide.java:191)
>> =A0 =A0 =A0 =A0at
>> org.apache.geronimo.system.configuration.LocalAttributeManager.setModule=
GBeans(LocalAttributeManager.java:239)
>> =A0 =A0 =A0 =A0at
>> org.apache.geronimo.system.plugin.PluginInstallerGBean.installConfigXMLD=
ata(PluginInstallerGBean.java:1776)
>> =A0 =A0 =A0 =A0at
>> org.apache.geronimo.system.plugin.PluginInstallerGBean.downloadArtifact(=
PluginInstallerGBean.java:1330)
>> =A0 =A0 =A0 =A0at
>> org.apache.geronimo.system.plugin.PluginInstallerGBean.downloadArtifact(=
PluginInstallerGBean.java:1309)
>> =A0 =A0 =A0 =A0at
>> org.apache.geronimo.system.plugin.PluginInstallerGBean.install(PluginIns=
tallerGBean.java:774)
>> =A0 =A0 =A0 =A0at
>> org.apache.geronimo.system.plugin.PluginInstallerGBean.install(PluginIns=
tallerGBean.java:719)
>> =A0 =A0 =A0 =A0at
>> org.apache.geronimo.mavenplugins.car.InstallModulesMojo.execute(InstallM=
odulesMojo.java:184)
>> =A0 =A0 =A0 =A0at
>> org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginMa=
nager.java:490)
>> =A0 =A0 =A0 =A0at
>> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(Default=
LifecycleExecutor.java:694)
>> =A0 =A0 =A0 =A0at
>> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifec=
ycle(DefaultLifecycleExecutor.java:556)
>> =A0 =A0 =A0 =A0at
>> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultL=
ifecycleExecutor.java:535)
>> =A0 =A0 =A0 =A0at
>> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandle=
Failures(DefaultLifecycleExecutor.java:387)
>> =A0 =A0 =A0 =A0at
>> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(=
DefaultLifecycleExecutor.java:348)
>> =A0 =A0 =A0 =A0at
>> org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifec=
ycleExecutor.java:180)
>> =A0 =A0 =A0 =A0at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.j=
ava:328)
>> =A0 =A0 =A0 =A0at org.apache.maven.DefaultMaven.execute(DefaultMaven.jav=
a:138)
>> =A0 =A0 =A0 =A0at org.apache.maven.cli.MavenCli.main(MavenCli.java:362)
>> =A0 =A0 =A0 =A0at
>> org.apache.maven.cli.compat.CompatibleMain.main(CompatibleMain.java:60)
>> =A0 =A0 =A0 =A0at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Me=
thod)
>> =A0 =A0 =A0 =A0at
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav=
a:39)
>> =A0 =A0 =A0 =A0at
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor=
Impl.java:25)
>> =A0 =A0 =A0 =A0at java.lang.reflect.Method.invoke(Method.java:597)
>> =A0 =A0 =A0 =A0at
>> org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
>> =A0 =A0 =A0 =A0at org.codehaus.classworlds.Launcher.launch(Launcher.java=
:255)
>> =A0 =A0 =A0 =A0at
>> org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
>> =A0 =A0 =A0 =A0at org.codehaus.classworlds.Launcher.main(Launcher.java:3=
75)
>> Caused by: java.lang.LinkageError: loader (instance of
>> org/codehaus/classworlds/RealmClassLoader): attempted =A0duplicate class
>> definition for name:
>>
>> "org/apache/geronimo/system/plugin/model/AttributesType$JaxbAccessorF_co=
mment"
>> =A0 =A0 =A0 =A0at java.lang.ClassLoader.defineClass1(Native Method)
>> =A0 =A0 =A0 =A0at java.lang.ClassLoader.defineClass(ClassLoader.java:621=
)
>> =A0 =A0 =A0 =A0at java.lang.ClassLoader.defineClass(ClassLoader.java:466=
)
>> =A0 =A0 =A0 =A0... 54 more
>>
>> Jarek
>
>