Re: 3.0 classloading problem with Persistence document.

Fri, 23 Oct 2009 07:50:14 -0700 

Rick McGuire wrote:
I'm working on getting the openjpa2 plugin to build on 3.0, and I'm stumped again. I'm getting an ExceptionInInitializerError with the org.apache.geronimo.xbeans.persistence.PersistenceDocument (see below). A possible explanation is we're picking up an out-of-date version of org.apache.geronimo.xbeans.persistence.PersistenceDocument. Unfortunately, I haven't been able to figure out where this class even comes from. Does anybody have an ideas on how/where this gets generated?
Ok, this is definitely a problem with the generated classes being out of date. The SchemaTypeSystemImpl class has a different package name in the xmlbeans version we're using. I still haven't figured out where these classes are getting generated/picked up from. 

Rick


Rick

java.lang.ExceptionInInitializerError
       at sun.misc.Unsafe.ensureClassInitialized(Native Method)

       at 
sun.reflect.UnsafeFieldAccessorFactory.newFieldAccessor(UnsafeFieldAc

cessorFactory.java:25)

       at 
sun.reflect.ReflectionFactory.newFieldAccessor(ReflectionFactory.java

:122)
       at java.lang.reflect.Field.acquireFieldAccessor(Field.java:918)
       at java.lang.reflect.Field.getFieldAccessor(Field.java:899)
       at java.lang.reflect.Field.get(Field.java:358)

       at 
org.apache.xmlbeans.XmlBeans.typeSystemForClassLoader(XmlBeans.java:7

70)

       at 
org.apache.geronimo.xbeans.persistence.PersistenceDocument.<clinit>(U

nknown Source)

       at 
org.apache.geronimo.persistence.builder.PersistenceUnitBuilder.<clini

t>(PersistenceUnitBuilder.java:66)
       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

       at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.

java:39)

       at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces

sorImpl.java:25)
       at java.lang.reflect.Method.invoke(Method.java:597)

       at 
org.apache.geronimo.gbean.BasicGBeanInfoFactory.getGBeanInfo(BasicGBe

anInfoFactory.java:113)

       at 
org.apache.geronimo.gbean.MultiGBeanInfoFactory.getGBeanInfo(MultiGBe

anInfoFactory.java:66)

       at 
org.apache.geronimo.deployment.service.GBeanBuilder.addGBeanData(GBea

nBuilder.java:113)

       at 
org.apache.geronimo.deployment.service.GBeanBuilder.build(GBeanBuilde

r.java:108)

       at 
org.apache.geronimo.deployment.NamespaceDrivenBuilderCollection.build

(NamespaceDrivenBuilderCollection.java:46)

       at 
org.apache.geronimo.deployment.service.ServiceConfigBuilder.buildConf

iguration(ServiceConfigBuilder.java:250)

       at 
org.apache.geronimo.deployment.service.ServiceConfigBuilder.buildConf

iguration(ServiceConfigBuilder.java:209)

       at 
org.apache.geronimo.deployment.Deployer.deploy(Deployer.java:257)

       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

       at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.

java:39)

       at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces

sorImpl.java:25)
       at java.lang.reflect.Method.invoke(Method.java:597)

       at 
org.apache.geronimo.gbean.runtime.ReflectionMethodInvoker.invoke(Refl

ectionMethodInvoker.java:34)

       at 
org.apache.geronimo.gbean.runtime.GBeanOperation.invoke(GBeanOperatio

n.java:131)

       at 
org.apache.geronimo.gbean.runtime.GBeanInstance.invoke(GBeanInstance.

java:854)

       at 
org.apache.geronimo.kernel.basic.BasicKernel.invoke(BasicKernel.java:

245)

       at 
org.apache.geronimo.mavenplugins.car.PackageMojo.invokeDeployer(Packa

geMojo.java:519)

       at 
org.apache.geronimo.mavenplugins.car.PackageMojo.buildPackage(Package

Mojo.java:337)

       at 
org.apache.geronimo.mavenplugins.car.PackageMojo.execute(PackageMojo.

java:234)

       at 
org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPlugi

nManager.java:490)

       at 
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(Defa

ultLifecycleExecutor.java:694)

       at 
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLi

fecycle(DefaultLifecycleExecutor.java:556)

       at 
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(Defau

ltLifecycleExecutor.java:535)

       at 
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHan

dleFailures(DefaultLifecycleExecutor.java:387)

       at 
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegmen

ts(DefaultLifecycleExecutor.java:348)

       at 
org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLi

fecycleExecutor.java:180)
       at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:328)
       at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:138)
       at org.apache.maven.cli.MavenCli.main(MavenCli.java:362)

       at 
org.apache.maven.cli.compat.CompatibleMain.main(CompatibleMain.java:6

0)
       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

       at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.

java:39)

       at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces

sorImpl.java:25)
       at java.lang.reflect.Method.invoke(Method.java:597)

       at 
org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)

       at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)

       at 
org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)


       at org.codehaus.classworlds.Launcher.main(Launcher.java:375)

Caused by: java.lang.RuntimeException: Cannot load 
org.apache.xmlbeans.impl.Sche

maTypeSystemImpl: make sure xbean.jar is on the classpath.

       at 
schemaorg_apache_xmlbeans.system.sE122FCBD07E14D88499C12C4D17B5625.Ty

peSystemHolder.loadTypeSystem(Unknown Source)

       at 
schemaorg_apache_xmlbeans.system.sE122FCBD07E14D88499C12C4D17B5625.Ty

peSystemHolder.<clinit>(Unknown Source)
       ... 51 more

Caused by: java.lang.ClassNotFoundException: 
org.apache.xmlbeans.impl.schema.Sch

emaTypeSystemImpl

       at 
org.apache.felix.framework.ModuleImpl.findClassOrResourceByDelegation

(ModuleImpl.java:720)

       at 
org.apache.felix.framework.ModuleImpl.access$100(ModuleImpl.java:60)
       at 
org.apache.felix.framework.ModuleImpl$ModuleClassLoader.loadClass(Mod

uleImpl.java:1627)
       at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
       at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
       at java.lang.Class.forName0(Native Method)
       at java.lang.Class.forName(Class.java:247)
       ... 53 more

























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