diff --git a/include/eFaw.hrl b/include/eFaw.hrl
index 439087b..e1d4749 100644
--- a/include/eFaw.hrl
+++ b/include/eFaw.hrl
@@ -4,6 +4,9 @@
 -define(fTLfl, fTLfl).        %% Factory task load line When the factory load exceeds this value, temp workers can be hired
 -define(fTMax, fTMax).        %% Maximum plant load Beyond this value, the factory will no longer accept tasks
 
+%% 同步任务的等待时间
+-define(WAIT_TIME, 5000).
+
 -type fawOtp() :: {?wMod, atom()} | {?wFCnt, pos_integer()} | {?wTCnt, pos_integer()} | {?fTLfl, pos_integer() | infinity} | {?fTMax, pos_integer() | infinity}.
 
 -define(FawDefV, [
@@ -18,5 +21,7 @@
 
 -record(wParam, {fName :: atom(), fNameTid :: ets:tid(), mod :: atom(), isTmp = false :: boolean()}).
 
+-define(IIF(Cond, Ret1, Ret2), (case Cond of true -> Ret1; _ -> Ret2 end)).
+
 -define(FwErr(Format, Args), error_logger:error_msg(Format, Args)).
 
diff --git a/src/Faw/fwUtil.erl b/src/Faw/fwUtil.erl
index 211e22c..ee3c37f 100644
--- a/src/Faw/fwUtil.erl
+++ b/src/Faw/fwUtil.erl
@@ -5,8 +5,7 @@
 -export([
    initCfg/1
    , initWParam/2
-   , tryWorkOnce/2
-   , tryWorkLoop/2
+   , tryWorkLoop/1
 ]).
 
 initCfg(Kvs) ->
@@ -25,70 +24,21 @@ initCfg(Kvs) ->
 initWParam(FName, IsTmp) ->
    #wParam{fName = FName, fNameTid = persistent_term:get(FName), mod = FName:getV(?wMod), isTmp = IsTmp}.
 
-tryWorkOnce(#wParam{fName = FName, fNameTid = FNameTid, mod = Mod, isTmp = IsTmp}, State) ->
+tryWorkLoop(#wParam{fName = FName, fNameTid = FNameTid, mod = Mod, isTmp = IsTmp} = WParam) ->
    Task = eLfq:tryOut(FNameTid),
    case Task of
       lfq_empty ->
          case IsTmp of
             false ->
-               fwFMgr:wSleep(FName, self()),
-               case erlang:function_exported(Mod, idle, 1) of
-                  true ->
-                     Mod:idle(State);
-                  _ ->
-                     State
-               end;
+               fwFMgr:wSleep(FName, self());
             _ ->
-               fwFMgr:tWOver(FName, self()),
-               case erlang:function_exported(Mod, close, 1) of
-                  true ->
-                     Mod:close(State);
-                  _ ->
-                     State
-               end
+               fwFMgr:tWOver(FName, self())
          end;
       _ ->
-         try Mod:work(Task, State) of
-            NewState ->
-               NewState
+         try Mod:work(Task)
          catch
             C:R:S ->
                ?FwErr("woker do task error ~p ~p ~p ~p ~p ~n", [FName, Mod, IsTmp, self(), {C, R, S}]),
-               State
-         end
-   end.
-
-tryWorkLoop(#wParam{fName = FName, fNameTid = FNameTid, mod = Mod, isTmp = IsTmp} = WParam, State) ->
-   Task = eLfq:tryOut(FNameTid),
-   case Task of
-      lfq_empty ->
-         case IsTmp of
-            false ->
-               fwFMgr:wSleep(FName, self()),
-               case erlang:function_exported(Mod, idle, 1) of
-                  true ->
-                     Mod:idle(State);
-                  _ ->
-                     State
-               end;
-            _ ->
-               fwFMgr:tWOver(FName, self()),
-               case erlang:function_exported(Mod, close, 1) of
-                  true ->
-                     Mod:close(State);
-                  _ ->
-                     State
-               end
-         end;
-      _ ->
-         NewState =
-            try Mod:work(Task, State) of
-               TemState ->
-                  TemState
-            catch
-               C:R:S ->
-                  ?FwErr("woker do task error ~p ~p ~p ~p ~p ~n", [FName, Mod, IsTmp, self(), {C, R, S}]),
-                  State
-            end,
-         tryWorkLoop(WParam, NewState)
+         end,
+         tryWorkLoop(WParam)
    end.
\ No newline at end of file
diff --git a/src/Faw/fwWTP.erl b/src/Faw/fwWTP.erl
index 0b540d3..af0ac52 100644
--- a/src/Faw/fwWTP.erl
+++ b/src/Faw/fwWTP.erl
@@ -5,77 +5,109 @@
 -include("eFaw.hrl").
 
 -export([
-   start_link/2
+	start_link/3
 ]).
 
 %% worker back
 -export([
-   idle/1
-   , work/2
-   , close/1
+	idle/0
+	, work/1
+	, close/0
 ]).
 
 -export([
-   init/1
-   , handleAfter/2
-   , handleCall/3
-   , handleCast/2
-   , handleInfo/2
-   , terminate/2
-   , code_change/3
+	init/1
+	, handleAfter/2
+	, handleCall/3
+	, handleCast/2
+	, handleInfo/2
+	, terminate/2
+	, code_change/3
 ]).
 
 -define(SERVER, ?MODULE).
 -record(state, {wParam}).
 
 %% ********************************************  API *******************************************************************
-start_link(FName, IsTmp) ->
-   gen_srv:start_link(?MODULE, [FName, IsTmp], []).
+start_link(FName, WorkerName, IsTmp) ->
+	gen_srv:start_link({local, WorkerName}, ?MODULE, [FName, IsTmp], []).
 
 %% ********************************************  callback **************************************************************
 init([FName, IsTmp]) ->
-   erlang:process_flag(trap_exit, true),
-   {ok, #state{wParam = fwUtil:initWParam(FName, IsTmp)}, {doAfter, 0}}.
+	erlang:process_flag(trap_exit, true),
+	case is_boolean(IsTmp) of
+		true ->
+			{ok, #state{wParam = fwUtil:initWParam(FName, IsTmp)}, {doAfter, 0}};
+		_ ->
+			{ok, #state{wParam = fwUtil:initWParam(FName, IsTmp)}}
+	end.
 
 handleAfter(0, #state{wParam = WParam} = State) ->
-   %fwUtil:tryWorkOnce(WParam, State);
-   NewState = fwUtil:tryWorkLoop(WParam, State),
-   {noreply, NewState}.
-
+	NewState = fwUtil:tryWorkLoop(WParam, State),
+	{noreply, NewState}.
+
+handleCall({mDoWork, Work}, #state{wParam = #wParam{mod = Mod}} = _State, FROM) ->
+	try Mod:work(Work) of
+		Ret ->
+			gen_srv:reply(FROM, Ret)
+	catch
+		C:R:S ->
+			gen_srv:reply(FROM, {work_error, {C, R, S}}),
+			?FwErr("woker do task error ~p ~p ~p ~p ~p ~n", [FName, Mod, IsTmp, self(), {C, R, S}])
+	end,
+	kpS;
 handleCall(_Msg, _State, _FROM) ->
-   ?FwErr("~p call receive unexpect msg ~p ~n ", [?MODULE, _Msg]),
-   {reply, ok}.
+	?FwErr("~p call receive unexpect msg ~p ~n ", [?MODULE, _Msg]),
+	{reply, ok}.
 
 %% 默认匹配
+handleCast({mDoWork, Work}, #state{wParam = #wParam{mod = Mod}} = _State) ->
+	try Mod:work(Work)
+	catch
+		C:R:S ->
+			?FwErr("woker do task error ~p ~p ~p ~p ~p ~n", [FName, Mod, IsTmp, self(), {C, R, S}])
+	end,
+	kpS;
+%% 默认匹配
 handleCast(_Msg, _State) ->
-   ?FwErr("~p cast receive unexpect msg ~p ~n ", [?MODULE, _Msg]),
-   kpS.
+	?FwErr("~p cast receive unexpect msg ~p ~n ", [?MODULE, _Msg]),
+	kpS.
 
-handleInfo(mTryWork, #state{wParam = WParam} = State) ->
-   %fwUtil:tryWorkOnce(WParam, State);
-   NewState = fwUtil:tryWorkLoop(WParam, State),
-   {noreply, NewState};
+handleInfo(mTryWork, #state{wParam = WParam} = _State) ->
+	fwUtil:tryWorkLoop(WParam),
+	kpS;
 handleInfo(_Msg, _State) ->
-   ?FwErr("~p info receive unexpect msg ~p ~n ", [?MODULE, _Msg]),
-   kpS.
-
-terminate(_Reason, _State) ->
-   ok.
+	?FwErr("~p info receive unexpect msg ~p ~n ", [?MODULE, _Msg]),
+	kpS.
+
+terminate(_Reason, State) ->
+	flush_msg(State),
+	ok.
+
+%% 严格的处理所有收到的消息
+flush_msg(State) ->
+	receive
+		{'$gen_call', {From, _}, Msg} ->
+			handleCall(Msg, State, From),
+			flush_msg(State);
+		{'$gen_cast', Msg} ->
+			handleCast(Msg, State),
+			flush_msg(State);
+		Msg ->
+			handleInfo(Msg, State),
+			flush_msg(State)
+	after 0 ->
+		ok
+	end.
 
 code_change(_OldVsn, State, _Extra) ->
-   {ok, State}.
-
-work(task1, State) ->
-   State;
-work(task2, State) ->
-   State;
-work(_Task, State) ->
-   timer:sleep(1),
-   % io:format("work out ~p ~p ~n",[self(), _Task]),
-   State.
-
-idle(State) ->
-   State.
-
-close(State) ->
-   State.
\ No newline at end of file
+	{ok, State}.
+
+work(task1) ->
+	task1;
+work(task2) ->
+	task2;
+work(_Task) ->
+	timer:sleep(1),
+	% io:format("work out ~p ~p ~n",[self(), _Task]),
+	_Task.
\ No newline at end of file
diff --git a/src/eFaw.erl b/src/eFaw.erl
index 19f933c..5cb7033 100644
--- a/src/eFaw.erl
+++ b/src/eFaw.erl
@@ -3,181 +3,300 @@
 -include("eFaw.hrl").
 
 -export([
-   start/0                 %% start app
-   , stop/0                %% stop app
-   , openF/2               %% Open a factory
-   , closeF/1              %% close a factory
-   , sizeF/1               %% size a factory
-   , hireW/3               %% hire worker
-   , inWork/2              %% Insert async task
-   , inWorks/2             %% Insert async tasks
-   , syncWork/4            %% Insert sync task And wait for the result to receive
+	start/0                 %% start app
+	, stop/0                %% stop app
+]).
+
+%% worker model
+-export([
+	openW/2                 %% Open a factory
+	, closeW/1              %% close a factory
+	, doWork/2              %% Insert async task
+	, doWork/3              %% Insert async task
+	, doSyncWork/2          %% Insert sync task And wait for the result to receive
+	, doSyncWork/3          %% Insert sync task And wait for the result to receive
+	, doSyncWork/4          %% Insert sync task And wait for the result to receive
+]).
+
+%% factory model
+-export([
+	openF/2                 %% Open a factory
+	, closeF/1              %% close a factory
+	, sizeF/1               %% size a factory
+	, hireW/3               %% hire worker
+	, inWork/2              %% Insert async task
+	, inWorks/2             %% Insert async tasks
+	, inSyncWork/2          %% Insert sync task And wait for the result to receive
+	, inSyncWork/3          %% Insert sync task And wait for the result to receive
 ]).
 
 start() ->
-   application:ensure_all_started(eFaw).
+	application:ensure_all_started(eFaw).
 
 stop() ->
-   application:stop(eFaw).
+	application:stop(eFaw).
+
+openW(WName, Kvs) ->
+	CfgKvs = fwUtil:initCfg(Kvs),
+	fwKvsToBeam:load(WName, CfgKvs),
+	WFCnt = WName:getV(?wFCnt),
+	?IIF(WFCnt > 0, ok, throw({error, <<"workrt cnt need > 0">>})),
+	FChildSpec = #{
+		id => WName,
+		start => {fwWSup, start_link, [WName, WName:getV(?wMod)]},
+		restart => permanent,
+		shutdown => infinity,
+		type => supervisor,
+		modules => [fwWSup]
+	},
+	case supervisor:start_child(eFaw_sup, FChildSpec) of
+		{ok, _Pid} = Ret ->
+			NameList = [{Idx, workerName(Idx)} || Idx <- lists:seq(1, WFCnt)],
+			[supervisor:start_child(WName, [WorkName, worker]) || {_Idx, WorkName} <- NameList],
+			fwKvsToBeam:load(WName, [CfgKvs | NameList]),
+			Ret;
+		ErrRet ->
+			?FwErr("open factory error ~p~n", [ErrRet]),
+			ErrRet
+	end.
+
+workerName(Idx) ->
+	binary_to_atom(<<"$fawWork_", (integer_to_binary(Idx))/binary>>).
+
+closeW(WName) ->
+	supervisor:terminate_child(eFaw_sup, WName),
+	supervisor:delete_child(eFaw_sup, WName).
+
+doWork(WName, Work) ->
+	toWorker(WName, Work, bind).
+-spec toWorker(WName :: atom(), Work :: term(), Strategy :: rand | bind) -> overflow | true.
+doWork(WName, Work, Strategy) ->
+	FTMax = WName:getV(?fTMax),
+	WFCnt = WName:getV(?wFCnt),
+	Idx = ?IIF(Strategy == rand, rand:uniform(WFCnt), erlang:phash2(self(), WFCnt) + 1),
+	WorkerName = WName:getV(Idx),
+	case FTMax of
+		infinity ->
+			gen_srv:cast(WorkerName, {mDoWork, Work}),
+			ok;
+		_ ->
+			{_, MsgLen} = process_info(whereis(WorkerName), message_queue_len),
+			case MsgLen >= FTMax of
+				true ->
+					%% The factory is overloaded
+					overflow;
+				_ ->
+					gen_srv:cast(WorkerName, {mDoWork, Work}),
+					ok
+			end
+	end.
+
+doSyncWork(WName, Work) ->
+	doSyncWork(WName, Work, bind, ?WAIT_TIME).
+doSyncWork(WName, Work, Strategy) ->
+	doSyncWork(WName, Work, Strategy, ?WAIT_TIME).
+-spec toWorker(WName :: atom(), Work :: term(), Strategy :: rand | bind, Timeout :: integer() | infinity) -> overflow | term().
+doSyncWork(WName, Work, Strategy, Timeout) ->
+	FTMax = WName:getV(?fTMax),
+	WFCnt = WName:getV(?wFCnt),
+	Idx = ?IIF(Strategy == rand, rand:uniform(WFCnt), erlang:phash2(self(), WFCnt) + 1),
+	WorkerName = WName:getV(Idx),
+	case FTMax of
+		infinity ->
+			gen_srv:call(WorkerName, {mDoWork, Work}, Timeout);
+		_ ->
+			{_, MsgLen} = process_info(whereis(WorkerName), message_queue_len),
+			case MsgLen >= FTMax of
+				true ->
+					%% The factory is overloaded
+					overflow;
+				_ ->
+					gen_srv:call(WorkerName, {mDoWork, Work}, Timeout)
+			end
+	end.
 
 openF(FName, Kvs) ->
-   fwKvsToBeam:load(FName, fwUtil:initCfg(Kvs)),
-   FChildSpec = #{
-      id => FName,
-      start => {fwWSup, start_link, [FName, FName:getV(?wMod)]},
-      restart => permanent,
-      shutdown => infinity,
-      type => supervisor,
-      modules => [fwWSup]
-   },
-   case supervisor:start_child(eFaw_sup, FChildSpec) of
-      {ok, _Pid} = Ret ->
-         fwFMgr:newQueue(FName),
-         hireW(FName:getV(?wFCnt), FName, false),
-         Ret;
-      ErrRet ->
-         ?FwErr("open factory error ~p~n", [ErrRet]),
-         ErrRet
-   end.
+	fwKvsToBeam:load(FName, fwUtil:initCfg(Kvs)),
+	case erlang:whereis(fwFMgr) of
+		undefined ->
+			FMgrSpec = #{
+				id => fwFMgr,
+				start => {fwFMgr, start_link, []},
+				restart => permanent,
+				shutdown => 3000,
+				type => worker,
+				modules => [fwFMgr]
+			},
+			case supervisor:start_child(eFaw_sup, FMgrSpec) of
+				{ok, _FMgrPid} ->
+					ok;
+				FMgrErrRet ->
+					?FwErr("open factory mgr error ~p~n", [FMgrErrRet]),
+					FMgrErrRet
+			end;
+		_ ->
+			ignore
+	end,
+	
+	FChildSpec = #{
+		id => FName,
+		start => {fwWSup, start_link, [FName, FName:getV(?wMod)]},
+		restart => permanent,
+		shutdown => infinity,
+		type => supervisor,
+		modules => [fwWSup]
+	},
+	case supervisor:start_child(eFaw_sup, FChildSpec) of
+		{ok, _Pid} = Ret ->
+			fwFMgr:newQueue(FName),
+			hireW(FName:getV(?wFCnt), FName, false),
+			Ret;
+		ErrRet ->
+			?FwErr("open factory error ~p~n", [ErrRet]),
+			ErrRet
+	end.
 
 hireW(WorkerNum, FName, IsTmp) when is_integer(WorkerNum), WorkerNum > 0 ->
-   case supervisor:start_child(FName, [IsTmp]) of
-      {ok, _Pid} ->
-         ignore;
-      ErrRet ->
-         ?FwErr("hire worker error ~p~n", [ErrRet])
-   end,
-   hireW(WorkerNum - 1, FName, IsTmp);
+	case supervisor:start_child(FName, [IsTmp]) of
+		{ok, _Pid} ->
+			ignore;
+		ErrRet ->
+			?FwErr("hire worker error ~p~n", [ErrRet])
+	end,
+	hireW(WorkerNum - 1, FName, IsTmp);
 hireW(_WorkerNum, _FName, _IsTmp) ->
-   ok.
+	ok.
 
 closeF(FName) ->
-   supervisor:terminate_child(eFaw_sup, FName),
-   supervisor:delete_child(eFaw_sup, FName),
-   fwFMgr:delQueue(FName).
+	supervisor:terminate_child(eFaw_sup, FName),
+	supervisor:delete_child(eFaw_sup, FName),
+	fwFMgr:delQueue(FName).
 
 sizeF(FName) ->
-   QRef = persistent_term:get(FName),
-   eLfq:size(QRef).
+	QRef = persistent_term:get(FName),
+	eLfq:size(QRef).
 
--spec inWork(FName :: atom(), Work :: term()) -> true | false.
+-spec inWork(FName :: atom(), Work :: term()) -> overflow | true | false.
 inWork(FName, Work) ->
-   QRef = persistent_term:get(FName),
-   FTaskLen = eLfq:size(QRef),
-   FTMax = FName:getV(?fTMax),
-   FTLfl = FName:getV(?fTLfl),
-   WFCnt = FName:getV(?wFCnt),
-
-   if
-      FTaskLen > FTMax ->
-         %% The factory is overloaded
-         false;
-      FTaskLen == FTLfl ->
-         %% See factory if need to hire hourly worker
-         case eLfq:in(QRef, Work) of
-            true ->
-               fwFMgr:chAddW(FName),
-               true;
-            _ ->
-               false
-         end;
-      FTaskLen < WFCnt ->
-         %% See if need to wake up idle workers
-         case eLfq:in(QRef, Work) of
-            true ->
-               fwFMgr:chAwkW(FName),
-               true;
-            _ ->
-               false
-         end;
-      true ->
-         eLfq:in(QRef, Work)
-   end.
-
--spec inWorks(FName :: atom(), Works :: [term(), ...]) -> true | false.
+	QRef = persistent_term:get(FName),
+	FTaskLen = eLfq:size(QRef),
+	FTMax = FName:getV(?fTMax),
+	FTLfl = FName:getV(?fTLfl),
+	WFCnt = FName:getV(?wFCnt),
+	
+	if
+		FTaskLen > FTMax ->
+			%% The factory is overloaded
+			overflow;
+		FTaskLen == FTLfl ->
+			%% See factory if need to hire hourly worker
+			case eLfq:in(QRef, Work) of
+				true ->
+					fwFMgr:chAddW(FName),
+					ok;
+				_ ->
+					false
+			end;
+		FTaskLen < WFCnt ->
+			%% See if need to wake up idle workers
+			case eLfq:in(QRef, Work) of
+				true ->
+					fwFMgr:chAwkW(FName),
+					true;
+				_ ->
+					false
+			end;
+		true ->
+			eLfq:in(QRef, Work)
+	end.
+
+-spec inWorks(FName :: atom(), Works :: [term(), ...]) -> overflow | true | false.
 inWorks(FName, Works) ->
-   QRef = persistent_term:get(FName),
-   FTaskLen = eLfq:size(QRef),
-   FTMax = FName:getV(?fTMax),
-   FTLfl = FName:getV(?fTLfl),
-   WFCnt = FName:getV(?wFCnt),
-   if
-      FTaskLen > FTMax ->
-         %% The factory is overloaded.
-         false;
-      FTaskLen == FTLfl ->
-         %% See factory if need to hire hourly worker
-         case eLfq:ins(QRef, Works) of
-            true ->
-               fwFMgr:chAddW(FName),
-               true;
-            _ ->
-               false
-         end;
-      FTaskLen < WFCnt ->
-         %% See if need to wake up idle workers
-         case eLfq:ins(QRef, Works) of
-            true ->
-               fwFMgr:chAwkW(FName);
-            _ ->
-               false
-         end;
-      true ->
-         eLfq:ins(QRef, Works)
-   end.
-
--spec syncWork(FName :: atom(), RetTag :: atom(), Timeout :: pos_integer() | infinity, Work :: term()) -> true | false.
-syncWork(FName, RetTag, Timeout, Work) ->
-   QRef = persistent_term:get(FName),
-   FTaskLen = eLfq:size(QRef),
-   FTMax = FName:getV(?fTMax),
-   FTLfl = FName:getV(?fTLfl),
-   WFCnt = FName:getV(?wFCnt),
-   if
-      FTaskLen > FTMax ->
-         %% The factory is overloaded.
-         false;
-      FTaskLen == FTLfl ->
-         %% See factory if need to hire hourly worker
-         case eLfq:in(QRef, Work) of
-            true ->
-               fwFMgr:chAddW(FName),
-               receive
-                  {RetTag, Ret} ->
-                     Ret
-               after Timeout ->
-                  timeout
-               end;
-            _ ->
-               false
-         end;
-      FTaskLen < WFCnt ->
-         %% See if need to wake up idle workers
-         case eLfq:in(QRef, Work) of
-            true ->
-
-               fwFMgr:chAwkW(FName),
-               receive
-                  {RetTag, Ret} ->
-                     Ret
-               after Timeout ->
-                  timeout
-               end;
-            _ ->
-               false
-         end;
-      true ->
-         case eLfq:in(QRef, Work) of
-            true ->
-               receive
-                  {RetTag, Ret} ->
-                     Ret
-               after Timeout ->
-                  timeout
-               end;
-            _ ->
-               false
-         end
-   end.
+	QRef = persistent_term:get(FName),
+	FTaskLen = eLfq:size(QRef),
+	FTMax = FName:getV(?fTMax),
+	FTLfl = FName:getV(?fTLfl),
+	WFCnt = FName:getV(?wFCnt),
+	if
+		FTaskLen > FTMax ->
+			%% The factory is overloaded.
+			overflow;
+		FTaskLen == FTLfl ->
+			%% See factory if need to hire hourly worker
+			case eLfq:ins(QRef, Works) of
+				true ->
+					fwFMgr:chAddW(FName),
+					true;
+				_ ->
+					false
+			end;
+		FTaskLen < WFCnt ->
+			%% See if need to wake up idle workers
+			case eLfq:ins(QRef, Works) of
+				true ->
+					fwFMgr:chAwkW(FName);
+				_ ->
+					false
+			end;
+		true ->
+			eLfq:ins(QRef, Works)
+	end.
+
+
+inSyncWork(FName, Work) ->
+	inSyncWork(FName, Work, ?WAIT_TIME).
+-spec inSyncWork(FName :: atom(), RetTag :: atom(), Work :: term(), Timeout :: pos_integer() | infinity) -> overflow | true | false.
+inSyncWork(FName, Work, Timeout) ->
+	QRef = persistent_term:get(FName),
+	FTaskLen = eLfq:size(QRef),
+	FTMax = FName:getV(?fTMax),
+	FTLfl = FName:getV(?fTLfl),
+	WFCnt = FName:getV(?wFCnt),
+	RetTag = erlang:make_ref(),
+	if
+		FTaskLen > FTMax ->
+			%% The factory is overloaded.
+			overflow;
+		FTaskLen == FTLfl ->
+			%% See factory if need to hire hourly worker
+			case eLfq:in(QRef, {'$SyncWork', RetTag, Work}) of
+				true ->
+					fwFMgr:chAddW(FName),
+					receive
+						{RetTag, Ret} ->
+							Ret
+					after Timeout ->
+						timeout
+					end;
+				_ ->
+					false
+			end;
+		FTaskLen < WFCnt ->
+			%% See if need to wake up idle workers
+			case eLfq:in(QRef, {'$SyncWork', RetTag, Work}) of
+				true ->
+					fwFMgr:chAwkW(FName),
+					receive
+						{RetTag, Ret} ->
+							Ret
+					after Timeout ->
+						timeout
+					end;
+				_ ->
+					false
+			end;
+		true ->
+			case eLfq:in(QRef, {'$SyncWork', RetTag, Work}) of
+				true ->
+					receive
+						{RetTag, Ret} ->
+							Ret
+					after Timeout ->
+						timeout
+					end;
+				_ ->
+					false
+			end
+	end.
 
 
diff --git a/src/eFaw_sup.erl b/src/eFaw_sup.erl
index 0ad459e..fda91f1 100644
--- a/src/eFaw_sup.erl
+++ b/src/eFaw_sup.erl
@@ -13,14 +13,4 @@ start_link() ->
 
 init([]) ->
    SupFlags = #{strategy => one_for_one, intensity => 100, period => 3600},
-   ChildSpecs = [
-      #{
-         id => fwFMgr,
-         start => {fwFMgr, start_link, []},
-         restart => permanent,
-         shutdown => 3000,
-         type => worker,
-         modules => [fwFMgr]
-      }
-   ],
-   {ok, {SupFlags, ChildSpecs}}.
+   {ok, {SupFlags, []}}.