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import org.aspectj.lang.annotation.*;
import org.aspectj.lang.*;
@Aspect
class X {
@Pointcut("target(p) && args(c) && execution(* foo(..))")
public void add(Bug p, C c) {}
@Around("add(parent, child)")
public Object addAdvice(ProceedingJoinPoint pjp, Object parent, Object child) throws Throwable {
// System.out.println(".java - inside:::" + pjp.toLongString());
//some work
return pjp.proceed(new Object[] { parent, child });
}
}
class C {
}
public class Bug {
public static void main(String []argv) {
new Bug().foo(new C());
}
public void foo(C c) {
}
}
// private static final java.lang.Object foo_aroundBody1$advice(Bug, C, JoinPoint, X, ProceedingJoinPoint, java.lang.Object, java.lang.Object);
/*
Code getting ready to call that:
public void foo(C);
Code:
Stack=7, Locals=4, Args_size=2
0: aload_1
1: astore_2
2: getstatic #35; //Field ajc$tjp_0:Lorg/aspectj/lang/JoinPoint$StaticPart;
5: aload_0
6: aload_0
7: aload_2
8: invokestatic #41; //Method org/aspectj/runtime/reflect/Factory.makeJP:(Lorg/aspectj/lang/JoinPoint$StaticPart;Ljava/lang/Object;
Ljava/lang/Object;Ljava/lang/Object;)Lorg/aspectj/lang/JoinPoint;
11: astore_3
12: aload_0 // THIS
13: aload_2 // C
14: aload_3 // ProceedingJoinPoint
15: invokestatic #84; //Method X.aspectOf:()LX; // aspectOf (instance of X)
18: aload_3 // ProceedingJoinPoint
19: aload_0 // THIS
20: aload_2 // C
21: invokestatic #88; //Method foo_aroundBody1$advice:(LBug;LC;Lorg/aspectj/lang/JoinPoint;LX;Lorg/aspectj/lang/ProceedingJoinPoint;Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
24: pop
25: return LineNumberTable:
line 1: 0
Here is foo_aroundBody1$advice:
0: aload 4 // PJP
2: iconst_2 // PJP, 2
3: anewarray #3; //class java/lang/Object // Object[2]
6: dup // Object[2] Object[2]
7: iconst_0 // O[2] O[2] 0
8: aload 5 // O[2] O[2] 0 Bug
10: aastore // O[2] with Bug in first position
11: dup // O[2] O[2]
12: iconst_1 // O[2] O[2] 1
13: aload 6 // O[2] O[2] 1 C
15: aastore // O[2] with Bug in first position and C in second position
16: astore 7 // store o[2] in 7
18: astore 8 // store pjp in 8
20: aload_0 // Bug
21: aload 7 // Bug O[2]
23: iconst_0 // Bug O[2] 0
24: aaload // Bug Bug
25: checkcast #1; //class Bug
28: aload 8 // Bug Bug PJP == loaded incorrect argument out of the array (and cast it to the wrong type)
30: invokestatic #61; //Method foo_aroundBody0:(LBug;LC;Lorg/aspectj/lang/JoinPoint;)V
33: aconst_null
34: areturn
LocalVariableTable:
Start Length Slot Name Signature
0 35 0 this LX;
0 35 1 pjp Lorg/aspectj/lang/ProceedingJoinPoint;
0 35 2 parent Ljava/lang/Object;
0 35 3 child Ljava/lang/Object;
*/
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