[JBoss AOP] - Problem instantiating instrumentd class after redeploy - jboss-user

Friday, 6 July 2007

Currently in AS  trunk I'm seeing failures instantiating objects of an instrumented
following redeploy of a WAR:

  | 2007-07-06 10:46:43,229 ERROR [STDERR] java.lang.RuntimeException: 
  | 		public org.jboss.test.cluster.web.aop.JoinPoint_w_name_16 WebappClassLoader
  |   delegate: false
  |   repositories:
  |     /WEB-INF/classes/
  | ----------> Parent Classloader:
  | java.net.FactoryURLClassLoader@25997c
  | 
  | 			private transient org.jboss.aspects.patterns.observable.SubjectInterceptor around1
org.jboss.mx.loading.UnifiedClassLoader3@6aa95b{
url=vfsfile:/C:/dev/jboss/jbc-2.0-int/build/output/jboss-5.0.0.Beta3/server/cluster-field-UDP-0/deployers/jboss-aop-jboss5.deployer/
,addedOrder=7}
  | 			 boolean initialisedLightweightInstanceAspects null
  | 			 boolean isForInstanceAdvisor null
  | 			extends
  | 
  | 		public static org.jboss.test.cluster.web.aop.Person$JoinPoint_w_name
WebappClassLoader
  |   delegate: false
  |   repositories:
  |     /WEB-INF/classes/
  | ----------> Parent Classloader:
  | java.net.FactoryURLClassLoader@25997c
  | 
  | 			protected org.jboss.test.cluster.web.aop.Person typedTargetObject
WebappClassLoader
  |   delegate: false
  |   repositories:
  |     /WEB-INF/classes/
  | ----------> Parent Classloader:
  | java.net.FactoryURLClassLoader@25997c
  | 
  | 			protected [Ljava.lang.Object; arguments null
  | 			protected org.jboss.aop.FieldInfo info
org.jboss.system.server.NoAnnotationURLClassLoader@cd2c3c
  | 			extends
  | 
  | 		public org.jboss.aop.joinpoint.FieldWriteInvocation
org.jboss.system.server.NoAnnotationURLClassLoader@cd2c3c
  | 			static final long serialVersionUID null
  | 			protected java.lang.Object value null
  | 			extends
  | 
  | 		public abstract org.jboss.aop.joinpoint.FieldInvocation
org.jboss.system.server.NoAnnotationURLClassLoader@cd2c3c
  | 			private static final long serialVersionUID null
  | 			protected transient java.lang.reflect.Field field null
  | 			protected int index null
  | 			extends
  | 
  | 		public abstract org.jboss.aop.joinpoint.InvocationBase
org.jboss.system.server.NoAnnotationURLClassLoader@cd2c3c
  | 			static final long serialVersionUID null
  | 			protected org.jboss.aop.metadata.SimpleMetaData metadata
org.jboss.system.server.NoAnnotationURLClassLoader@cd2c3c
  | 			protected transient int currentInterceptor null
  | 			protected transient [Lorg.jboss.aop.advice.Interceptor; interceptors
org.jboss.system.server.NoAnnotationURLClassLoader@cd2c3c
  | 			protected transient org.jboss.aop.Advisor advisor
org.jboss.system.server.NoAnnotationURLClassLoader@cd2c3c
  | 			protected transient java.util.Map responseContextInfo null
  | 			protected transient java.lang.Object targetObject null
  | 			protected transient org.jboss.aop.metadata.MetaDataResolver instanceResolver
org.jboss.system.server.NoAnnotationURLClassLoader@cd2c3c
  | 2007-07-06 10:46:43,229 ERROR [STDERR] 	at
org.jboss.aop.instrument.JoinPointGenerator.instantiateClass(JoinPointGenerator.java:314)
  | 2007-07-06 10:46:43,229 ERROR [STDERR] 	at
org.jboss.aop.instrument.JoinPointGenerator.doGenerateJoinPointClass(JoinPointGenerator.java:278)
  | 2007-07-06 10:46:43,229 ERROR [STDERR] 	at
org.jboss.aop.instrument.JoinPointGenerator.access$200(JoinPointGenerator.java:74)
  | 2007-07-06 10:46:43,229 ERROR [STDERR] 	at
org.jboss.aop.instrument.JoinPointGenerator$GenerateJoinPointClassAction$2.generateJoinPointClass(JoinPointGenerator.java:1621)
  | 2007-07-06 10:46:43,229 ERROR [STDERR] 	at
org.jboss.aop.instrument.JoinPointGenerator.generateJoinPointClass(JoinPointGenerator.java:237)
  | 2007-07-06 10:46:43,229 ERROR [STDERR] 	at
org.jboss.aop.GeneratedClassAdvisor.generateJoinPointClass(GeneratedClassAdvisor.java:984)
  | 2007-07-06 10:46:43,229 ERROR [STDERR] 	at
org.jboss.test.cluster.web.aop.Person$PersonAdvisor.Person$PersonAdvisor$name_w_$aop(Person$PersonAdvisor.java)
  | 2007-07-06 10:46:43,229 ERROR [STDERR] 	at
org.jboss.test.cluster.web.aop.Person.name_w_$aop(Person.java)
  | 2007-07-06 10:46:43,229 ERROR [STDERR] 	at
org.jboss.test.cluster.web.aop.Person.<init>(Person.java:38)
  | 2007-07-06 10:46:43,229 ERROR [STDERR] 	at
org.apache.jsp.setSession_jsp._jspService(setSession_jsp.java:64)
  | 2007-07-06 10:46:43,229 ERROR [STDERR] 	at
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
  | 2007-07-06 10:46:43,245 ERROR [STDERR] 	at
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
  | 2007-07-06 10:46:43,245 ERROR [STDERR] 	at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:393)
  | 2007-07-06 10:46:43,245 ERROR [STDERR] 	at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)
  | 2007-07-06 10:46:43,245 ERROR [STDERR] 	at
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
  | 2007-07-06 10:46:43,245 ERROR [STDERR] 	at
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
  | 2007-07-06 10:46:43,245 ERROR [STDERR] 	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
  | 2007-07-06 10:46:43,245 ERROR [STDERR] 	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
  | 2007-07-06 10:46:43,245 ERROR [STDERR] 	at
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
  | 2007-07-06 10:46:43,245 ERROR [STDERR] 	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
  | 2007-07-06 10:46:43,245 ERROR [STDERR] 	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
  | 2007-07-06 10:46:43,245 ERROR [STDERR] 	at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
  | 2007-07-06 10:46:43,245 ERROR [STDERR] 	at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
  | 2007-07-06 10:46:43,245 ERROR [STDERR] 	at
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:177)
  | 2007-07-06 10:46:43,245 ERROR [STDERR] 	at
org.jboss.web.tomcat.service.session.ClusteredSessionValve.invoke(ClusteredSessionValve.java:89)
  | 2007-07-06 10:46:43,245 ERROR [STDERR] 	at
org.jboss.web.tomcat.service.session.BatchReplicationClusteredSessionValve.invoke(BatchReplicationClusteredSessionValve.java:102)
  | 2007-07-06 10:46:43,245 ERROR [STDERR] 	at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
  | 2007-07-06 10:46:43,245 ERROR [STDERR] 	at
org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:105)
  | 2007-07-06 10:46:43,245 ERROR [STDERR] 	at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
  | 2007-07-06 10:46:43,245 ERROR [STDERR] 	at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
  | 2007-07-06 10:46:43,245 ERROR [STDERR] 	at
org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
  | 2007-07-06 10:46:43,245 ERROR [STDERR] 	at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
  | 2007-07-06 10:46:43,245 ERROR [STDERR] 	at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:263)
  | 2007-07-06 10:46:43,245 ERROR [STDERR] 	at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
  | 2007-07-06 10:46:43,245 ERROR [STDERR] 	at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:584)
  | 2007-07-06 10:46:43,245 ERROR [STDERR] 	at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
  | 2007-07-06 10:46:43,245 ERROR [STDERR] 	at java.lang.Thread.run(Thread.java:595)
  | 2007-07-06 10:46:43,245 ERROR [STDERR] Caused by:
java.lang.reflect.InvocationTargetException
  | 2007-07-06 10:46:43,245 ERROR [STDERR] 	at
sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
  | 2007-07-06 10:46:43,245 ERROR [STDERR] 	at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
  | 2007-07-06 10:46:43,245 ERROR [STDERR] 	at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
  | 2007-07-06 10:46:43,261 ERROR [STDERR] 	at
java.lang.reflect.Constructor.newInstance(Constructor.java:494)
  | 2007-07-06 10:46:43,261 ERROR [STDERR] 	at
org.jboss.aop.instrument.JoinPointGenerator.instantiateClass(JoinPointGenerator.java:309)
  | 2007-07-06 10:46:43,261 ERROR [STDERR] 	... 36 more
  | 2007-07-06 10:46:43,261 ERROR [STDERR] Caused by: java.lang.NullPointerException
  | 2007-07-06 10:46:43,261 ERROR [STDERR] 	at
org.jboss.aop.deployment.ScopedClassLoaderDomain.getPerVmAspectWithNoParentDelegation(ScopedClassLoaderDomain.java:125)
  | 2007-07-06 10:46:43,261 ERROR [STDERR] 	at
org.jboss.aop.deployment.ScopedClassLoaderDomain.getPerVMAspect(ScopedClassLoaderDomain.java:98)
  | 2007-07-06 10:46:43,261 ERROR [STDERR] 	at
org.jboss.aop.Domain.getPerVMAspect(Domain.java:734)
  | 2007-07-06 10:46:43,261 ERROR [STDERR] 	at
org.jboss.aop.Domain.getPerVMAspect(Domain.java:720)
  | 2007-07-06 10:46:43,261 ERROR [STDERR] 	at
org.jboss.aop.advice.GeneratedAdvisorInterceptor.getAspectInstance(GeneratedAdvisorInterceptor.java:191)
  | 2007-07-06 10:46:43,261 ERROR [STDERR] 	at
org.jboss.aop.advice.GeneratedAdvisorInterceptor.getAspect(GeneratedAdvisorInterceptor.java:157)
  | 2007-07-06 10:46:43,261 ERROR [STDERR] 	at
org.jboss.aop.advice.GeneratedAdvisorInterceptor.getAspect(GeneratedAdvisorInterceptor.java:129)
  | 2007-07-06 10:46:43,261 ERROR [STDERR] 	at
org.jboss.test.cluster.web.aop.JoinPoint_w_name_16.getAround1(JoinPoint_w_name_16.java)
  | 2007-07-06 10:46:43,261 ERROR [STDERR] 	at
org.jboss.test.cluster.web.aop.JoinPoint_w_name_16.<init>(JoinPoint_w_name_16.java)
  | 2007-07-06 10:46:43,261 ERROR [STDERR] 	... 41 more

I'm seeing this when working with a unit test that deploys a war -- first time unit
test passes (and cleans up by undeploying the war). If I run the test again against the
same appserver instance, it fails as above.

The Person class is packaged in the war.  It has been instrumented at compile time with a
DynamicAop "prepare" and also with a Subject mixin and the SubjectInterceptor.

An earlier similar failure also included some WARN messages from Tomcat's
WebAppClassloader complaining about using a classloader from an undeployed webapp.  These
were right before the failure. Unfortunately I didn't keep those logs and haven't
been able to reproduce the exact scenario that generated them.  The Tomcat WARN messages
didn't happen before the above stack trace.

Any thoughts?

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[JBoss AOP] - Problem instantiating instrumentd class after redeploy