question: public static Set < String > listServers ( SSOToken ssoToken , String siteName ) throws SMSException , SSOException , ConfigurationException { Set < String > members = new HashSet < > ( ) ; String siteId = getSiteId ( ssoToken , siteName ) ; if ( siteId != null ) { Set < String > allServers = ServerConfiguration . getServers ( ssoToken ) ; for ( String svr : allServers ) { if ( ServerConfiguration . belongToSite ( ssoToken , svr , siteName ) ) { members . add ( svr ) ; } } } return members ; }
target:  Returns the server instance names that belong to a site.