question: configure the amount of time in milliseconds before a remote user registry snapshot is considered expired . by default this is set to 20 seconds value of 20000 . concode_field_sep TaskScheduler scheduler concode_elem_sep UserRegistryTask schedulerTask concode_elem_sep SimpMessagingTemplate brokerTemplate concode_elem_sep String broadcastDestination concode_elem_sep long registryExpirationPeriod concode_elem_sep ScheduledFuture<?> scheduledFuture concode_elem_sep MultiServerUserRegistry userRegistry concode_field_sep long getRegistryExpirationPeriod concode_elem_sep String getBroadcastDestination concode_elem_sep void handleMessage concode_elem_sep void onApplicationEvent concode_elem_sep void run
target: void function ( long arg0 ) { this . registryExpirationPeriod = arg0 ; }