code: public static List<InetSocketAddress> getEmbeddedJournalAddresses(AlluxioConfiguration conf,
        ServiceType serviceType) {
      Preconditions.checkState(
          serviceType == ServiceType.MASTER_RAFT || serviceType == ServiceType.JOB_MASTER_RAFT);
      if (serviceType == ServiceType.MASTER_RAFT) {
        return getMasterEmbeddedJournalAddresses(conf);
      }
      return getJobMasterEmbeddedJournalAddresses(conf);
    }
docs: Gets the embedded journal addresses to use for the given service type (either master-raft or
  job-master-raft).
  
  @param conf configuration
  @param serviceType the service to get addresses for
  @return the addresses