[aspectj-users] around advice and return type mismatch ?

[Rajat Gupta <innocent_person1@xxxxxxxxx>]

Hi All,

File for this example are attached.
The main problem is the around advice, how should i call that around advice?

I want to insert put around advice on these both following methods,

     public void jsSet_print(String xyz) throws Exception, IOException

    public Object jsSet_print3(String xyz) throws Exception, IOException

so i created a pointcut,  i think should be
    pointcut setterPointcut(Object input): within(pkg.*) && args(input) && execution(* jsSet_*(*));   
to match with both.

now by doing this advice
    void around(Object input) : setterPointcut(input){

it gave the error (runs fine though).

I had also tried with,
    Object around(Object input) : setterPointcut(input){

please suggest how should i do it so that both the methods has the aspect inserted.


Thanks
Rajat

import java.lang.reflect.Field;
import java.lang.reflect.Method;


public aspect Internal {
		
	pointcut setterPointcut(Object input): within(pkg.*) && args(input) && execution(* jsSet_*(*));	


	void around(Object input) : setterPointcut(input){
		if (input != null) {
			System.out.println(input);
			proceed(input);
			
		}
	}

}

package pkg;
import java.io.IOException;

public class RunAspect {
	public int x;
	private String y;
	
	public static void main(String[] args) throws Exception{
		RunAspect runAspect = new RunAspect();
		runAspect.jsSet_print(null);
		runAspect.jsSet_print("abc");
		runAspect.jsSet_print2(null);
		runAspect.jsSet_print2("xyz");
		runAspect.jsSet_print3(null);
		runAspect.jsSet_print3("lmn");
	}
	

	public void jsSet_print(String xyz) throws Exception, IOException {
		System.out.println("Printing .... ");
	}

	public Object jsSet_print3(String xyz) throws Exception, IOException {
		System.out.println("Printing .... ");
		return xyz;
	}

	public void jsSet_print2(String xyz){
		System.out.println("Printing 2222 .... ");
	}

}