code: @Override
      public void onBeginRequest(final RequestCycle _cycle)
      {
          final EFapsSession session = getEFapsSession(_cycle.getRequest());
          if (session != null) {
              session.openContext();
              RegistryManager.registerActivity(session);
          }
          EFapsRequestCycleListener.LOG.debug("Begin of Request.");
      }
docs: Called when the request cycle object is beginning its response.
  
  @param _cycle    RequestCycle this Listener belongs to