Listener instances will be notified in the order in which they were added.

 <p>
 If <a href="../../javax/servlet/ServletRequest.html#startAsync-javax.servlet.ServletRequest-javax.servlet.ServletResponse-"><code>ServletRequest.startAsync(ServletRequest, ServletResponse)</code></a> or <a href="../../javax/servlet/ServletRequest.html#startAsync--"><code>ServletRequest.startAsync()</code></a> is
 called, the exact same request and response objects are available from the <a href="../../javax/servlet/AsyncEvent.