RE: [aspectj-users] Scoping or Weaving problem (???) with LTW in an EARo

["Ron DiFrango" <rdifrango@xxxxxxxxxxxxxxxxxxx>]

Macon,
 
I am by no means a LTW expert, but I wonder if you need to moving the weaving out of the WAR up to the EAR level so that it get applied properly to the entire contents of the EAR.
 
Other than that, no ideas hear.
 
Ron DiFrango


________________________________

From: aspectj-users-bounces@xxxxxxxxxxx on behalf of Macon Pegram
Sent: Thu 3/22/2007 6:03 AM
To: aspectj-users@xxxxxxxxxxx
Subject: [aspectj-users] Scoping or Weaving problem (???) with LTW in an EARon a WAR



We've been using AspectJ 1.5.2 with Load Time Weaving (LTW) in a BEA Portal
project (JRockit 1.4.2). The EAR file has an internal WAR file and a host of
internal JARs. One of the internal jars is an abstract aspect which we apply
to our project using LTW and aop.xml. The aspect in question uses "around"
advice.

We've discovered that we can apply and run this aspect against any code
outside of the WAR (but inside the ear). When we try run code in the WAR
with the aspect woven into that code we get an "IllegalAccessException" and
a "NoAspectBoundException".

I turned on the -verbose option and according to the LTW the code in the WAR
actually gets woven, but the exception still occurs. The exception happens
when a method on the woven class is accessed. Here's a "scrubbed" (company
info removed) stack trace of what's going on. Any recommendations or
thoughts on why this is happening? We have a need to apply these aspects
both in the WAR and in the surrounding EAR. (note the aspect is being woven
in to "SimpleVO" which is a POJO).

Caused by: org.aspectj.lang.NoAspectBoundException: Exception while
initializing com.XXX.YYY.governor.aspects.ConcreteGovernor:
java.lang.IllegalAccessError: <init>
... 32 more
Caused by: java.lang.IllegalAccessError: <init>
at com.XXX.YYY.governor.aspects.ConcreteGovernor.<init>()V(Unknown Source)
at com.XXX.YYY.governor.aspects.ConcreteGovernor.ajc$postClinit()V(Unknown
Source)
at com.XXX.YYY.governor.aspects.ConcreteGovernor.<clinit>()V(Unknown Source)
at jrockit.vm.RNI.getRunnableCode(I)I(Unknown Source)
at jrockit.vm.RNI.trampoline()V(Unknown Source)
at
com.XXX.YYY.governor.aspects.ConcreteGovernor.aspectOf()Lcom/XXX/YYY/governor/aspects/ConcreteGovernor;(Unknown
Source)
at com.XXX.portlet1.SimpleVO.getName()Ljava/lang/String;(SimpleVO.java:1)
at
jrockit.reflect.NativeMethodInvoker.invoke0(Ljava/lang/Object;ILjava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;(Unknown
Source)
at
jrockit.reflect.NativeMethodInvoker.invoke(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;(Unknown
Source)
at
jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;(Unknown
Source)
at
java.lang.reflect.Method.invoke(Ljava/lang/Object;[Ljava/lang/Object;I)Ljava/lang/Object;(Unknown
Source)
at
com.bea.wlw.netui.script.el.util.ParseUtils.getProperty(Ljava/lang/Object;Ljava/lang/String;Lcom/bea/wlw/netui/util/cache/PropertyCache;)Ljava/lang/Object;(ParseUtils.java:160)
at
com.bea.wlw.netui.script.el.tokens.ExpressionToken.beanLookup(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;(ExpressionToken.java:70)
at
com.bea.wlw.netui.script.el.tokens.IdentifierToken.evaluate(Ljava/lang/Object;)Ljava/lang/Object;(IdentifierToken.java:81)
at
com.bea.wlw.netui.script.el.ExpressionTerm._evaluate(ILcom/bea/wlw/netui/script/el/VariableResolver;)Ljava/lang/Object;(ExpressionTerm.java:217)
at
com.bea.wlw.netui.script.el.ExpressionTerm.evaluate(Lcom/bea/wlw/netui/script/el/VariableResolver;)Ljava/lang/Object;(ExpressionTerm.java:106)
at
com.bea.wlw.netui.script.el.ParsedExpression.evaluate(Lcom/bea/wlw/netui/script/el/VariableResolver;)Ljava/lang/Object;(ParsedExpression.java:124)
at
com.bea.wlw.netui.script.el.util.ParseUtils.evaluate(Ljava/lang/String;Lcom/bea/wlw/netui/script/el/VariableResolver;)Ljava/lang/Object;(ParseUtils.java:107)
at
com.bea.wlw.netui.script.el.ExpressionEvaluatorImpl.evaluateStrict(Ljava/lang/String;Ljava/util/Map;)Ljava/lang/Object;(ExpressionEvaluatorImpl.java:87)
at
com.bea.wlw.netui.tags.AbstractBaseTag.evaluateExpressionInternal(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/Object;(AbstractBaseTag.java:570)
at
com.bea.wlw.netui.tags.AbstractBaseTag.evaluateExpression(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/Object;(AbstractBaseTag.java:359)
at com.bea.wlw.netui.tags.html.Label.doEndTag()I(Label.java:520)
at
jsp_servlet._com._XXX._portlet1.__index._jspService(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V(index.jsp:23)
at
weblogic.servlet.jsp.JspBase.service(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V(JspBase.java:33)
at
weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run()Ljava/lang/Object;(ServletStubImpl.java:1072)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;Lweblogic/servlet/internal/FilterChainImpl;)V(ServletStubImpl.java:465)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;Lweblogic/servlet/internal/FilterChainImpl;)V(ServletStubImpl.java:526)
at
weblogic.servlet.internal.TailFilter.doFilter(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;Ljavax/servlet/FilterChain;)V(TailFilter.java:28)
at
weblogic.servlet.internal.FilterChainImpl.doFilter(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V(FilterChainImpl.java:27)
at
com.bea.p13n.servlets.PortalServletFilter.doFilter(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;Ljavax/servlet/FilterChain;)V(PortalServletFilter.java:293)
at
weblogic.servlet.internal.FilterChainImpl.doFilter(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V(FilterChainImpl.java:27)
at
com.bea.wlw.netui.pageflow.PageFlowJspFilter.doFilter(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;Ljavax/servlet/FilterChain;)V(PageFlowJspFilter.java:250)

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