question: public void registerBootstrapNamespaces ( ) throws PulsarServerException { if ( registerNamespace ( getHeartbeatNamespace ( host , config ) , true ) ) { this . uncountedNamespaces ++ ; LOG . info ( "added heartbeat namespace name in local cache: ns={}" , getHeartbeatNamespace ( host , config ) ) ; } for ( String namespace : config . getBootstrapNamespaces ( ) ) { if ( registerNamespace ( namespace , false ) ) { LOG . info ( "added bootstrap namespace name in local cache: ns={}" , namespace ) ; } } }
target:  Register all the bootstrap name spaces including the heartbeat namespace