public SitesConfigurationBuilder addInUseBackupSite ( String site ) { Set < String > sites = attributes . attribute ( IN_USE_BACKUP_SITES ) . get ( ) ; sites . add ( site ) ; attributes . attribute ( IN_USE_BACKUP_SITES ) . set ( sites ) ; return this ; }
Defines the site names from the list of sites names defined within backups element to which this cache backups its data .