Sorry about the delay on this one. With the sample app you gave me it looks
like you've used compile-time weaving?
It looks like you have used an old version of aop to do the aopc, since:
Decompiled code:
| public class Car
| implements Advised
| {
| ....
| private static MethodInfo aop$MethodInfo_calc5849500341557778326;
| ....
|
and since JBoss AOP 1.5.0 (which is used in JBoss 4.0.4.GA) this would have
been woven as
| public class Car
| implements Advised
| {
| ....
| private static WeakReference aop$MethodInfo_calc5849500341557778326;
| ...
|
At runtime ClassAdvisor.initialiseMethods() in AOP 1.5.0 expects a field of
type WeakReference
| Field infoField =
clazz.getDeclaredField(MethodExecutionTransformer.getMethodInfoFieldName(amethod.getName(),
keys));
| infoField.setAccessible(true);
| infoField.set(null, new WeakReference(info)); //point of failure
|
So, in short if doing compile-time weaving, make sure that you aopc your
classes with the same version of JBoss AOP as you will be running them with.
With loadtime weaving you avoid this problem :-)
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