anchor.diff:           handle_info/2,
            terminate/2,
            code_change/3]).
  -
  --compile([{parse_transform, lager_transform}]).
   
   -record(state, {next_id, membership}).
   
  
positive.code: 
      %% Repond to coordinator that we are now committed.
      MyNode = partisan_peer_service_manager:mynode(),
      lager:info("~p: sending commit ack message to node ~p: ~p", [node(), Coordinator, Id]),
      partisan_pluggable_peer_service_manager:forward_message(Coordinator, undefined, ?MODULE, {commit_ack, MyNode, Id}, []),
  
      {noreply, State};
  
negative.code: 
                      ok;
                  false ->
                      partisan_logger:info("Not all participants have committed yet: ~p != ~p", [Committed, Participants]),
  
                      %% Update local state.
                      true = ets:insert(?COORDINATING_TRANSACTIONS, {Id, Transaction#transaction{committed=Committed}}),
  