public long[] getLocalSites() {
        int hostId = VoltDB.instance().getHostMessenger().getHostId();
        return longListToArray(m_hostsToSitesImmutable.get(hostId));
    }
public long [ ] getLocalSites ( ) { int hostId = VoltDB . instance ( ) . getHostMessenger ( ) . getHostId ( ) ; return longListToArray ( m_hostsToSitesImmutable . get ( hostId ) ) ; }
/*
Get an array of local sites that need heartbeats. This will get individually generated heartbeats.