Description Glyn Normington 2011-02-11 07:17:05 EST

Steps to reproduce:

1. Build and start Virgo web server.
2. On the admin console, go to the artifacts panel.
3. Expand the org.eclipse.virgo.web plan.
4. Try to expand the org.eclipse.virgo.web.dm bundle by clicking the + box.

A dump is produced. The following stack trace appears in log.log:

[2011-02-11 12:11:23.942] http-8080-5                  o.e.v.k.m.management.internal.DelegatingManageableBundleArtifact  Exception filtered from JMX invocation org.eclipse.virgo.kernel.serviceability.Assert$FatalAssertionException: Argument [1] cannot be null
	at org.eclipse.virgo.kernel.serviceability.Assert.notNull(Assert.java:121)
	at org.eclipse.virgo.kernel.serviceability.enforcement.NonNullAssertionEnforcer.ajc$before$org_eclipse_virgo_kernel_serviceability_enforcement_NonNullAssertionEnforcer$1$7118cd8(NonNullAssertionEnforcer.aj:53)
	at org.eclipse.virgo.kernel.model.management.internal.DefaultRuntimeArtifactModelObjectNameCreator.create(DefaultRuntimeArtifactModelObjectNameCreator.java:60)
	at org.eclipse.virgo.kernel.model.management.internal.DelegatingManageableArtifact.convertToObjectNames(DelegatingManageableArtifact.java:127)
	at org.eclipse.virgo.kernel.model.management.internal.DelegatingManageableArtifact.getDependents(DelegatingManageableArtifact.java:52)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at com.sun.jmx.mbeanserver.ConvertingMethod.invokeWithOpenReturn(ConvertingMethod.java:167)
	at com.sun.jmx.mbeanserver.MXBeanIntrospector.invokeM2(MXBeanIntrospector.java:96)
	at com.sun.jmx.mbeanserver.MXBeanIntrospector.invokeM2(MXBeanIntrospector.java:33)
	at com.sun.jmx.mbeanserver.MBeanIntrospector.invokeM(MBeanIntrospector.java:208)
	at com.sun.jmx.mbeanserver.PerInterface.getAttribute(PerInterface.java:65)
	at com.sun.jmx.mbeanserver.MBeanSupport.getAttribute(MBeanSupport.java:216)
	at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getAttribute(DefaultMBeanServerInterceptor.java:666)
	at com.sun.jmx.mbeanserver.JmxMBeanServer.getAttribute(JmxMBeanServer.java:638)
	at com.sun.jmx.mbeanserver.MXBeanProxy$GetHandler.invoke(MXBeanProxy.java:106)
	at com.sun.jmx.mbeanserver.MXBeanProxy.invoke(MXBeanProxy.java:148)
	at javax.management.MBeanServerInvocationHandler.invoke(MBeanServerInvocationHandler.java:248)
	at $Proxy165.getDependents(Unknown Source)
	at org.eclipse.virgo.kernel.shell.model.helper.StandardRamAccessorHelper.getArtifact(StandardRamAccessorHelper.java:204)
	at org.eclipse.virgo.apps.admin.web.ArtifactController.data(ArtifactController.java:229)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.springframework.web.bind.annotation.support.HandlerMethodInvoker.doInvokeMethod(HandlerMethodInvoker.java:710)
	at org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:167)
	at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:414)
	at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:402)
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:771)
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:716)
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:647)
	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:552)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:563)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
	at org.eclipse.virgo.web.tomcat.ApplicationNameTrackingValve.invoke(ApplicationNameTrackingValve.java:29)
	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:555)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:857)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
	at java.lang.Thread.run(Thread.java:680)