quest context required by the specification,
 third-party extensions are
 allowed to also associate it with their own context. Behavior described below is only related to the built-in request context.
 </p>

 <p>
 The request scope is active:
 </p>

 <ul>
 <li>during the <code>service()</code> method of any servlet in the web application, during the <code>doFilter()</code> method of any
 servlet filter and when the container calls any <code>ServletRequestListener</code> or <code>AsyncListener</code>,</li>
 