docs: public JingleSession createIncomingJingleSession(JingleSessionRequest request) throws XMPPException {
          if (request == null) {
              throw new NullPointerException("Received request cannot be null");
          }
  
          JingleSession session = new JingleSession(connection, request, request.getFrom(), connection.getUser(), jingleMediaManagers);
  
          triggerSessionCreated(session);
  
          return session;
      }