From db1df67fadcbf4077c9d011d7f68c95611b5feaf Mon Sep 17 00:00:00 2001
From: pei <lipeiyangsun@gmail.com>
Date: Wed, 28 Aug 2019 15:29:52 +0800
Subject: [PATCH] worker for event handler

---
 src/workitem_worker.erl | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/src/workitem_worker.erl b/src/workitem_worker.erl
index b78645c..08cb3bf 100644
--- a/src/workitem_worker.erl
+++ b/src/workitem_worker.erl
@@ -149,6 +149,8 @@ handle_call({on, Fun}, _From, State) ->
     NewState ->
       {reply, noreply, NewState}
   end;
+handle_call(Request, From, State = #{handle := MFA}) ->
+  handle_X(MFA, call, {Request, From}, State);
 handle_call(_Request, _From, State) ->
   {reply, ok, State}.
 
@@ -169,13 +171,25 @@ handle_cast({on, Fun}, State) ->
     NewState ->
       {noreply, NewState}
   end;
+handle_cast(Info, State = #{handle := MFA}) ->
+  handle_X(MFA, cast, Info, State);
 handle_cast(_Request, State) ->
   {noreply, State}.
 
+handle_info(Info, State = #{handle := MFA}) ->
+  handle_X(MFA, info, Info, State);
+%%  M:F(info, Info, State, A);
+%%  {noreply, State};
 handle_info(_Info, State) ->
   {noreply, State}.
 
 
+handle_X({M,F,A}, X, What, State)->
+  M:F(X, What, State, A);
+handle_X({M,F}, X, What, State)->
+  M:F(X, What, State).
+
+
 terminate(_Reason, _State) ->
   ok.