public  void afterPropertiesSet() throws Exception 
{
		if (this.applicationEventClassConstructor == null) {
			throw new IllegalArgumentException("applicationEventClass is required");
		}
}

 public Object invoke(MethodInvocation invocation) throws Throwable 
{
		Object retVal = invocation.proceed();
		ApplicationEvent event = (ApplicationEvent)
				this.applicationEventClassConstructor.newInstance(new Object[] {invocation.getThis()});
		this.applicationEventPublisher.publishEvent(event);
		return retVal;
}

 public  void setApplicationEventClass(Class applicationEventClass) 
{
		if (ApplicationEvent.class.equals(applicationEventClass) ||
			!ApplicationEvent.class.isAssignableFrom(applicationEventClass)) {
			throw new IllegalArgumentException("applicationEventClass needs to extend ApplicationEvent");
		}
		try {
			this.applicationEventClassConstructor =
					applicationEventClass.getConstructor(new Class[] {Object.class});
		}
		catch (NoSuchMethodException ex) {
			throw new IllegalArgumentException("applicationEventClass [" +
					applicationEventClass.getName() + "] does not have the required Object constructor: " + ex);
		}
}

Set the application event class to publish.

The event class must have a constructor with a single Object argument for the event source. The interceptor will pass in the invoked object.

 public  void setApplicationEventPublisher(ApplicationEventPublisher applicationEventPublisher) 
{
		this.applicationEventPublisher = applicationEventPublisher;
}