docs: @Override
      public void run(SiteProcedureConnection siteConnection)
      {
          hostLog.debug("STARTING: " + this);
          m_mailbox.send(com.google_voltpatches.common.primitives.Longs.toArray(m_initiatorHSIds), m_initiationMsg);
          m_txnState.setDone();
          m_queue.flush(getTxnId());
          execLog.l7dlog( Level.TRACE, LogKeys.org_voltdb_ExecutionSite_SendingCompletedWUToDtxn.name(), null);
          hostLog.debug("COMPLETE: " + this);
      }