ExceptionHandlingAspect.java

package examples.exception;

import org.codehaus.aspectwerkz.joinpoint.JoinPoint;
import org.codehaus.aspectwerkz.joinpoint.CatchClauseRtti;
import org.codehaus.aspectwerkz.joinpoint.Rtti;

/**
 * @author <a href="mailto:jboner@codehaus.org">Jonas Bon�r </a>
 */
public class ExceptionHandlingAspect {

    /**
     * before handler(java.lang.Exception) && withincode(public static void
     * examples.exception.Target.main(String[]))
     *
     * @Before handler(java.lang.Exception) && within(examples.exception.Target)
     */
    public void logEntry(final JoinPoint joinPoint) throws Throwable {
        CatchClauseRtti crtti = (CatchClauseRtti) joinPoint.getRtti();
        Exception e = (Exception) crtti.getParameterValue();
        System.out.println("[From advice] exception catched:" + e.toString());
    }
}