Re: [aspectj-users] Getting compilation error on a simple aspect

[Thomas Traber <traber@xxxxxxxx>]

Hi Unmesh,

On Thu, Feb 13, 2003 at 10:01:51AM -0800, unmesh joshi wrote:
> Getting compilation error on simple aspect (using Aspectj 1.1 beta);
> 
> Log.aj:24: Synta
> x error on token "throwing", "++", "--" expected
> after() throwing (Exception e): visitCall() {
>         ^^^^^^^^
> 
> Aspect is as follows
> 
> aspect Log {
>      pointcut visitCall():execution(* visit(..));
>      
>      static void println(String msg){
>   System.out.println(msg);
>      }
>      
>      static private void printParameters(JoinPoint jp) {
>   println("Arguments: " );
>   Object[] args = jp.getArgs();
>   String[] names = ((CodeSignature)jp.getSignature()).getParameterNames();
>   Class[] types = ((CodeSignature)jp.getSignature()).getParameterTypes();
>   for (int i = 0; i < args.length; i++) {
>       println("  "  + i + ". " + names[i] +
>        " : " +            types[i].getName() +
>        " = " +            args[i]);
>   }
>   
>   after() throwing (Exception e): visitCall() {
>        printParameters(thisJoinPoint);
>   }
>   
>      }
>      
> }

 it seems that you defined the 'after' advice within the static method
printParameters(), but it has to be on the same "level" as that method.
After moving the advice out of the method and adding the imports for
JoinPoint and CodeSignature the aspect should be compilable correctly.

Thomas
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