In this exercise, you will use aspects to instrument a dummy class in order to get acquainted with the basic techniques of AspectJ.

  - Create a new AspectJ Project in Eclipse   - Create the following Application class:

public class Application {
  public int go = 10;
  
  public void start() {
    System.out.println("Starting");
    stop(go);
  }
 
  public void stop(int i) {
    System.out.println("Stopping");
  }
 
  public void exec() throws Exception {
    throw new Exception("An exception");
  }
 
  public static void main(String[] args) {
    Application t = new Application();
    t.start();
    t.stop(25);
    try { t.exec(); }
    catch(Exception e) { System.out.println(e); }
  }
}

  - Create the following aspect.