New subject: forge classloading

Wednesday, 8 May 2013

Hey Bill,

Eek. This looks like a rough one. We don't have the cleanest classpath isolation (and
permission) in Forge 1 :/

In order to get this to work, it might require debugging, and a good amount of tinkering
in the core container modules configurations.

George or I can work on this with you.

(copying forge-dev)

----- Original Message -----
From: "William DeCoste" <wdecoste(a)redhat.com&gt;
To: "Lincoln Baxter" <lbaxter(a)redhat.com&gt;
Sent: Wednesday, May 8, 2013 11:48:05 AM
Subject: forge classloading

Hi Lincoln

Ran into an interesting classloading problem when trying to upgrade to 
the latest openshift-java-client. Exception is below. The new client 
uses javax.xml.bind.DatatypeConverter which is part of the JDK. But 
Forge is blowing up trying to find this class in modules. Any ideas?

Thanks -Bill

[forge-openshift-demo] forge-openshift-demo $ rhc setup --app forgedemo
***INFO*** Loaded OpenShift configuration from 
/home/bdecoste/.openshift/express.conf
***INFO*** Using RHLOGIN:bdecoste32f@gmail.com for 
https://ec2-54-224-225-19.compute-1.amazonaws.com
  ? Enter your Red Hat Openshift password: ******
log4j:WARN No appenders could be found for logger 
(com.openshift.internal.client.RestService).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for 
more info.
javax.enterprise.event.ObserverException
     at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native 
Method)
     at 
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
     at 
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
     at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
     at java.lang.Class.newInstance0(Class.java:374)
     at java.lang.Class.newInstance(Class.java:327)
     at 
org.jboss.weld.util.reflection.SecureReflections$16.work(SecureReflections.java:395)
     at 
org.jboss.weld.util.reflection.SecureReflectionAccess.run(SecureReflectionAccess.java:54)
     at 
org.jboss.weld.util.reflection.SecureReflectionAccess.runAsInstantiation(SecureReflectionAccess.java:216)
     at 
org.jboss.weld.util.reflection.SecureReflections.newInstance(SecureReflections.java:390)
     at 
org.jboss.weld.injection.Exceptions.rethrowException(Exceptions.java:40)
     at 
org.jboss.weld.injection.Exceptions.rethrowException(Exceptions.java:92)
     at 
org.jboss.weld.injection.MethodInjectionPoint.invokeOnInstanceWithSpecialValue(MethodInjectionPoint.java:214)
     at 
org.jboss.weld.event.ObserverMethodImpl.sendEvent(ObserverMethodImpl.java:282)
     at 
org.jboss.weld.event.ObserverMethodImpl.sendEvent(ObserverMethodImpl.java:265)
     at 
org.jboss.weld.event.ObserverMethodImpl.notify(ObserverMethodImpl.java:234)
     at 
org.jboss.weld.manager.BeanManagerImpl.notifyObservers(BeanManagerImpl.java:635)
     at 
org.jboss.weld.manager.BeanManagerImpl.fireEvent(BeanManagerImpl.java:628)
     at org.jboss.weld.event.EventImpl.fire(EventImpl.java:75)
     at 
com.redhat.openshift.forge.OpenShiftPlugin.setup(OpenShiftPlugin.java:100)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
     at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
     at java.lang.reflect.Method.invoke(Method.java:601)
     at org.jboss.forge.shell.command.Execution.perform(Execution.java:134)
     at 
org.jboss.forge.shell.command.fshparser.FSHRuntime.run(FSHRuntime.java:109)
     at 
org.jboss.forge.shell.command.fshparser.FSHRuntime.run(FSHRuntime.java:47)
     at 
org.jboss.forge.shell.ShellImpl$ExecutorThread.run(ShellImpl.java:789)
     at org.jboss.forge.shell.ShellImpl.execute(ShellImpl.java:812)
     at org.jboss.forge.shell.ShellImpl.doShell(ShellImpl.java:602)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
     at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
     at java.lang.reflect.Method.invoke(Method.java:601)
     at 
org.jboss.weld.bean.proxy.AbstractBeanInstance.invoke(AbstractBeanInstance.java:48)
     at 
org.jboss.weld.bean.proxy.ProxyMethodHandler.invoke(ProxyMethodHandler.java:125)
     at 
org.jboss.forge.shell.ShellImpl$Proxy$_$$_WeldClientProxy.doShell(ShellImpl$Proxy$_$$_WeldClientProxy.java)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
     at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
     at java.lang.reflect.Method.invoke(Method.java:601)
     at 
org.jboss.weld.util.reflection.SecureReflections$13.work(SecureReflections.java:305)
     at 
org.jboss.weld.util.reflection.SecureReflectionAccess.run(SecureReflectionAccess.java:54)
     at 
org.jboss.weld.util.reflection.SecureReflectionAccess.runAsInvocation(SecureReflectionAccess.java:163)
     at 
org.jboss.weld.util.reflection.SecureReflections.invoke(SecureReflections.java:299)
     at 
org.jboss.weld.introspector.jlr.WeldMethodImpl.invokeOnInstance(WeldMethodImpl.java:188)
     at 
org.jboss.weld.introspector.ForwardingWeldMethod.invokeOnInstance(ForwardingWeldMethod.java:59)
     at 
org.jboss.weld.injection.MethodInjectionPoint.invokeOnInstanceWithSpecialValue(MethodInjectionPoint.java:198)
     at 
org.jboss.weld.event.ObserverMethodImpl.sendEvent(ObserverMethodImpl.java:282)
     at 
org.jboss.weld.event.ObserverMethodImpl.sendEvent(ObserverMethodImpl.java:265)
     at 
org.jboss.weld.event.ObserverMethodImpl.notify(ObserverMethodImpl.java:234)
     at 
org.jboss.weld.manager.BeanManagerImpl.notifyObservers(BeanManagerImpl.java:635)
     at 
org.jboss.weld.manager.BeanManagerImpl.fireEvent(BeanManagerImpl.java:622)
     at 
org.jboss.weld.manager.BeanManagerImpl.fireEvent(BeanManagerImpl.java:616)
     at org.jboss.forge.shell.Bootstrap$1.run(Bootstrap.java:172)
     at java.lang.Thread.run(Thread.java:722)
Caused by: java.lang.NoClassDefFoundError: javax/xml/bind/DatatypeConverter
     at com.openshift.client.utils.Base64Coder.encode(Base64Coder.java:42)
     at 
com.openshift.internal.client.httpclient.UrlConnectionHttpClient.setAuthorisation(UrlConnectionHttpClient.java:300)
     at 
com.openshift.internal.client.httpclient.UrlConnectionHttpClient.createConnection(UrlConnectionHttpClient.java:253)
     at 
com.openshift.internal.client.httpclient.UrlConnectionHttpClient.get(UrlConnectionHttpClient.java:99)
     at 
com.openshift.internal.client.RestService.request(RestService.java:144)
     at 
com.openshift.internal.client.RestService.request(RestService.java:98)
     at 
com.openshift.internal.client.RestService.request(RestService.java:91)
     at 
com.openshift.internal.client.RestService.request(RestService.java:72)
     at 
com.openshift.internal.client.AbstractOpenShiftConnectionFactory.getConnection(AbstractOpenShiftConnectionFactory.java:34)
     at 
com.openshift.client.OpenShiftConnectionFactory.getConnection(OpenShiftConnectionFactory.java:134)
     at 
com.openshift.client.OpenShiftConnectionFactory.getConnection(OpenShiftConnectionFactory.java:103)
     at 
com.redhat.openshift.core.OpenShiftServiceFactory.create(OpenShiftServiceFactory.java:17)
     at 
com.redhat.openshift.forge.OpenShiftFacet.internalInstall(OpenShiftFacet.java:101)
     at 
com.redhat.openshift.forge.OpenShiftFacet.install(OpenShiftFacet.java:81)
     at 
org.jboss.forge.project.BaseProject.performInstallation(BaseProject.java:240)
     at 
org.jboss.forge.project.BaseProject.installFacet(BaseProject.java:166)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
     at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
     at java.lang.reflect.Method.invoke(Method.java:601)
     at 
org.jboss.weld.bean.proxy.AbstractBeanInstance.invoke(AbstractBeanInstance.java:48)
     at 
org.jboss.weld.bean.proxy.ProxyMethodHandler.invoke(ProxyMethodHandler.java:125)
     at 
org.jboss.weld.proxies.Project$-1946286523$Proxy$_$$_WeldClientProxy.installFacet(Project$-1946286523$Proxy$_$$_WeldClientProxy.java)
     at 
org.jboss.forge.shell.project.FacetInstallationHandler.performInstallation(FacetInstallationHandler.java:105)
     at 
org.jboss.forge.shell.project.FacetInstallationHandler.install(FacetInstallationHandler.java:81)
     at 
org.jboss.forge.shell.project.FacetInstallationHandler.installRequest(FacetInstallationHandler.java:59)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
     at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
     at java.lang.reflect.Method.invoke(Method.java:601)
     at 
org.jboss.weld.util.reflection.SecureReflections$13.work(SecureReflections.java:305)
     at 
org.jboss.weld.util.reflection.SecureReflectionAccess.run(SecureReflectionAccess.java:54)
     at 
org.jboss.weld.util.reflection.SecureReflectionAccess.runAsInvocation(SecureReflectionAccess.java:163)
     at 
org.jboss.weld.util.reflection.SecureReflections.invoke(SecureReflections.java:299)
     at 
org.jboss.weld.introspector.jlr.WeldMethodImpl.invokeOnInstance(WeldMethodImpl.java:188)
     at 
org.jboss.weld.introspector.ForwardingWeldMethod.invokeOnInstance(ForwardingWeldMethod.java:59)
     at 
org.jboss.weld.injection.MethodInjectionPoint.invokeOnInstanceWithSpecialValue(MethodInjectionPoint.java:198)
     ... 43 more
Caused by: java.lang.ClassNotFoundException: 
javax.xml.bind.DatatypeConverter from [Module 
"com.redhat.openshift.forge-openshift-plugin.dependencies:1.0.6.Final-df164dee-c6e5-4ad4-a61d-a5f5ae16aa32"

from local module loader @1f9805f (roots: 
/home/bdecoste/OpenShift/forge-distribution-1.2.1.Final/modules,/home/bdecoste/.forge/plugins,/home/bdecoste/workspaces/OpenShift/forge)]
     at 
org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:190)
     at 
org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:468)
     at 
org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:456)
     at 
org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:398)
     at 
org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:120)
     ... 80 more

-- 
Bill DeCoste
Principal Software Engineer, Red Hat
978-204-0920
wdecoste(a)redhat.com

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Re: [forge-dev] forge classloading