question: public static SessionID generateStatelessSessionID ( SessionServerConfig serverConfig , String domain , String jwt ) throws SessionException { Reject . ifNull ( jwt ) ; String siteID = serverConfig . getPrimaryServerID ( ) ; String primaryID = getPrimaryId ( serverConfig ) ; LegacySessionIDExtensions ext = new LegacySessionIDExtensions ( primaryID , siteID , null ) ; final String sessionId = makeSessionID ( "" , ext , jwt ) ; return new SessionID ( sessionId , serverConfig . getLocalServerID ( ) , domain ) ; }
target:  Generates a new stateless session ID.