ExceptionHandlingAspect


1   package examples.exception;
2   
3   import org.codehaus.aspectwerkz.joinpoint.JoinPoint;
4   import org.codehaus.aspectwerkz.joinpoint.CatchClauseRtti;
5   import org.codehaus.aspectwerkz.joinpoint.Rtti;
6   
7   /**
8    * @author <a HREF="mailto:jboner@codehaus.org">Jonas Bon�r </a>
9    */
10  public class ExceptionHandlingAspect {
11  
12      /**
13       * before handler(java.lang.Exception) && withincode(public static void
14       * examples.exception.Target.main(String[]))
15       *
16       * @Before handler(java.lang.Exception) && within(examples.exception.Target)
17       */
18      public void logEntry(final JoinPoint joinPoint) throws Throwable   {
19          CatchClauseRtti crtti = (CatchClauseRtti) joinPoint.getRtti();
20          Exception   e = (Exception  ) crtti.getParameterValue();
21          System.out.println("[From advice] exception catched:" + e.toString());
22      }
23  }

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