[weld-dev] PROBE-000014 - Caused by ClassNotFoundException: int

Tue Nov 20 08:37:48 EST 2018

Hi Martin

Unfortunately it looks like it doesn't recreate locally, and it looks like 
our constantly running test environment has only seen this error once so I 
don't have high hopes of getting a recreate. If I do manage to reproduce 
it I'll be sure to debug ProbeDynamicMBean#classForName. It does look like 
the primitive map should have caught prevented this issue. 

Anyway, just wanted to keep you in the loop. 

Regards
Benjamin

From:   Martin Kouba <mkouba at redhat.com>
To:     Benjamin Confino <BENJAMIC at uk.ibm.com>, weld-dev at lists.jboss.org
Date:   20/11/2018 09:25
Subject:        Re: [weld-dev] PROBE-000014 - Caused by 
ClassNotFoundException: int

Hi Benjamin,

I've never seen this before. Could you try to debug the 
org.jboss.weld.probe.ProbeDynamicMBean#classForName(String) method and 
dump the parameter and the content of PRIMITIVES_MAP?

Martin

Dne 20. 11. 18 v 9:42 Benjamin Confino napsal(a):
> Hello
> 
> I found a PROBE-000014 error in my fat test suite which was Caused by: 
> java.lang.ClassNotFoundException: int cannot be found by 
> com.ibm.ws.org.jboss.weld.2.4.8_1.0.23.201811031441. Looking at the 
> stack, I think weld is the code deciding to do a class lookup on int, 
> have you ever seen this before? Any idea what might be triggering weld 
> do lookup int? I had a quick look at the application code and couldn't 
> see anything weird involving ints.
> 
> Here is the full stack:
> 
> org.jboss.weld.exceptions.DeploymentException: PROBE-000014: Cannot 
> register a Probe MBean interface org.jboss.weld.probe.JsonDataProvider 
> for: cdi12helloworldtest
>          at 
> 
org.jboss.weld.bootstrap.events.AbstractDeploymentContainerEvent.fire(AbstractDeploymentContainerEvent.java:38) 

> 
>          at 
> 
org.jboss.weld.bootstrap.events.AfterDeploymentValidationImpl.fire(AfterDeploymentValidationImpl.java:28) 

> 
>          at 
> org.jboss.weld.bootstrap.WeldStartup.validateBeans(WeldStartup.java:487)
>          at 
> 
org.jboss.weld.bootstrap.WeldBootstrap.validateBeans(WeldBootstrap.java:90)
>          at 
> 
com.ibm.ws.cdi.impl.CDIContainerImpl.startInitialization(CDIContainerImpl.java:152) 

> 
>          at 
> 
com.ibm.ws.cdi.liberty.CDIRuntimeImpl.applicationStarting(CDIRuntimeImpl.java:438) 

> 
>          at 
> 
com.ibm.ws.container.service.state.internal.ApplicationStateManager.fireStarting(ApplicationStateManager.java:28) 

> 
>          at 
> 
com.ibm.ws.container.service.state.internal.StateChangeServiceImpl.fireApplicationStarting(StateChangeServiceImpl.java:50) 

> 
>          at 
> 
com.ibm.ws.app.manager.module.internal.DeployedAppInfoBase.preDeployApp(DeployedAppInfoBase.java:383) 

> 
>          at 
> 
com.ibm.ws.app.manager.module.internal.DeployedAppInfoBase.deployApp(DeployedAppInfoBase.java:412) 

> 
>          at 
> 
com.ibm.ws.app.manager.ear.internal.EARApplicationHandlerImpl.install(EARApplicationHandlerImpl.java:76) 

> 
>          at 
> 
com.ibm.ws.app.manager.internal.statemachine.StartAction.execute(StartAction.java:140) 

> 
>          at 
> 
com.ibm.ws.app.manager.internal.statemachine.ApplicationStateMachineImpl.enterState(ApplicationStateMachineImpl.java:1258) 

> 
>          at 
> 
com.ibm.ws.app.manager.internal.statemachine.ApplicationStateMachineImpl.run(ApplicationStateMachineImpl.java:873) 

> 
>          at 
> 
com.ibm.ws.threading.internal.ExecutorServiceImpl$RunnableWrapper.run(ExecutorServiceImpl.java:232) 

> 
>          at 
> 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 

> 
>          at 
> 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 

> 
>          at java.lang.Thread.run(Thread.java:748)
> Caused by: org.jboss.weld.exceptions.IllegalStateException: 
> PROBE-000014: Cannot register a Probe MBean interface 
> org.jboss.weld.probe.JsonDataProvider for: cdi12helloworldtest
>          at 
> 
org.jboss.weld.probe.ProbeExtension.afterDeploymentValidation(ProbeExtension.java:176) 

> 
>          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 
> 
org.jboss.weld.injection.StaticMethodInjectionPoint.invoke(StaticMethodInjectionPoint.java:88) 

> 
>          at 
> 
org.jboss.weld.injection.MethodInvocationStrategy$SpecialTheParamPlusBeanManagerStrategy.invoke(MethodInvocationStrategy.java:144) 

> 
>          at 
> 
org.jboss.weld.event.ObserverMethodImpl.sendEvent(ObserverMethodImpl.java:299) 

> 
>          at 
> 
org.jboss.weld.event.ExtensionObserverMethodImpl.sendEvent(ExtensionObserverMethodImpl.java:124) 

> 
>          at 
> 
org.jboss.weld.event.ObserverMethodImpl.sendEvent(ObserverMethodImpl.java:277) 

> 
>          at 
> 
org.jboss.weld.event.ObserverMethodImpl.notify(ObserverMethodImpl.java:255)
>          at 
> 
org.jboss.weld.event.ObserverNotifier.notifySyncObservers(ObserverNotifier.java:269) 

> 
>          at 
> org.jboss.weld.event.ObserverNotifier.notify(ObserverNotifier.java:258)
>          at 
> 
org.jboss.weld.event.ObserverNotifier.fireEvent(ObserverNotifier.java:154)
>          at 
> 
org.jboss.weld.event.ObserverNotifier.fireEvent(ObserverNotifier.java:148)
>          at 
> 
org.jboss.weld.bootstrap.events.AbstractContainerEvent.fire(AbstractContainerEvent.java:53) 

> 
>          at 
> 
org.jboss.weld.bootstrap.events.AbstractDeploymentContainerEvent.fire(AbstractDeploymentContainerEvent.java:35) 

> 
>          ... 17 more
> Caused by: javax.management.NotCompliantMBeanException: Bad 
getMBeanInfo()
>          at 
> 
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getNewMBeanClassName(DefaultMBeanServerInterceptor.java:336) 

> 
>          at 
> 
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(DefaultMBeanServerInterceptor.java:319) 

> 
>          at 
> 
com.sun.jmx.mbeanserver.JmxMBeanServer.registerMBean(JmxMBeanServer.java:522) 

> 
>          at 
> 
com.ibm.ws.kernel.boot.jmx.service.MBeanServerForwarderDelegate.registerMBean(MBeanServerForwarderDelegate.java:221) 

> 
>          at 
> 
com.ibm.ws.jmx.internal.DelayedMBeanActivator.registerMBean(DelayedMBeanActivator.java:663) 

> 
>          at 
> 
com.ibm.ws.kernel.boot.jmx.internal.PlatformMBeanServer.registerMBean(PlatformMBeanServer.java:435) 

> 
>          at 
> 
org.jboss.weld.probe.ProbeExtension.afterDeploymentValidation(ProbeExtension.java:174) 

> 
>          ... 33 more
> Caused by: org.jboss.weld.resources.spi.ResourceLoadingException: Error 
> loading class int
>          at 
> 
org.jboss.weld.resources.AbstractClassLoaderResourceLoader.classForName(AbstractClassLoaderResourceLoader.java:42) 

> 
>          at 
> 
org.jboss.weld.probe.ProbeDynamicMBean.classForName(ProbeDynamicMBean.java:139) 

> 
>          at 
> 
org.jboss.weld.probe.ProbeDynamicMBean.toParamTypes(ProbeDynamicMBean.java:131) 

> 
>          at 
> 
org.jboss.weld.probe.ProbeDynamicMBean.findMethod(ProbeDynamicMBean.java:122) 

> 
>          at 
> 
org.jboss.weld.probe.ProbeDynamicMBean.getParameterName(ProbeDynamicMBean.java:94) 

> 
>          at 
> javax.management.StandardMBean.getOperations(StandardMBean.java:1001)
>          at 
> javax.management.StandardMBean.getMBeanInfo(StandardMBean.java:459)
>          at 
> 
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getNewMBeanClassName(DefaultMBeanServerInterceptor.java:333) 

> 
>          ... 39 more
> Caused by: java.lang.ClassNotFoundException: int cannot be found by 
> com.ibm.ws.org.jboss.weld.2.4.8_1.0.23.201811031441
>          at 
> 
org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:484) 

> 
>          at 
> 
org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:395) 

> 
>          at 
> 
org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:387) 

> 
>          at 
> 
org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:150) 

> 
>          at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
>          at 
> 
org.jboss.weld.resources.AbstractClassLoaderResourceLoader.classForName(AbstractClassLoaderResourceLoader.java:40) 

> 
>          ... 46 more
> Unless stated otherwise above:
> IBM United Kingdom Limited - Registered in England and Wales with number 

> 741598.
> Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire PO6 
3AU
> 
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> 

-- 
Martin Kouba
Senior Software Engineer
Red Hat, Czech Republic

Unless stated otherwise above:
IBM United Kingdom Limited - Registered in England and Wales with number 
741598. 
Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire PO6 3AU
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