[jboss-user] [JBoss AOP] - What am I doing wrong???

[manu4ever]

I have this bit of code:

public class Driver {
   public static void main(String[] args) {
        B b = new B(55);
        System.out.println("spojo.field = " + b.getField());
        System.out.println("spojo.super.field = " + b.getSuperField());
   }
}

public class A {
        @trace
        int field;

        public A(int i) {
                field = i;
        }

        public int getField() {
                return field;
        }
}

public class B extends A {
   int field;

   public B(int i) {
        super(i/2);
        field = i;
   }

        public int getField() {
                return field;
        }

        public int getSuperField() {
                return super.getField();
        }
}

The "TraceInterceptor" and jboss-aop.xml files come from one of the sample apps in jboss in directory docs/aspect-framework/examples/annotation.

When I compile and run this I get:

     [java] <<< Trace : write field name: int A.field
     [java] >>> Leaving Trace
     [java] <<< Trace : write field name: int A.field
     [java] >>> Leaving Trace
     [java] <<< Trace : read field name: int A.field
     [java] >>> Leaving Trace
     [java] spojo.field = 55
     [java] <<< Trace : read field name: int A.field
     [java] >>> Leaving Trace
     [java] spojo.super.field = 55


This is way wrong. The value of super.field is 27. The value being displayed seems to be the value of B.field rather than A.field. This feels like a static binding vs. dynamic binding problem inside jboss, but it could be that I'm just dumb and forgot to do something really simple.

Please advise!

View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3967531#3967531

Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3967531