Merge branch 'dev' of github.com:emqtt/emqtt into dev

apps/emqtt/src/emqtt_client.erl

@@ -140,13 +140,13 @@ terminate(Reason, #state{proto_state = unefined}) ->
     io:format("client terminated: ~p, reason: ~p~n", [self(), Reason]),
     %%TODO: fix keep_alive...
     %%emqtt_keep_alive:cancel(KeepAlive),
-    %emqtt_protocol:client_terminated(ProtoState),
+    %emqtt_protocol:connection_lost(ProtoState),
     ok;
 
 terminate(_Reason, #state { keepalive = KeepAlive, proto_state = ProtoState }) ->
     %%TODO: fix keep_alive...
     emqtt_keepalive:cancel(KeepAlive),
-    emqtt_protocol:client_terminated(ProtoState),
+    emqtt_protocol:connection_lost(ProtoState),
     ok.
 
 code_change(_OldVsn, State, _Extra) ->

apps/emqtt/src/emqtt_protocol.erl

@@ -45,7 +45,7 @@
 
 -export([initial_state/2]).
 
--export([handle_packet/2, send_message/2, send_packet/2, client_terminated/1]).
+-export([handle_packet/2, send_message/2, send_packet/2, connection_lost/1]).
 
 -export([info/1]).
 
@@ -277,7 +277,7 @@ send_packet(Packet, #proto_state{socket = Sock, peer_name = PeerName, client_id
     erlang:port_command(Sock, Data).
 
 %%TODO: fix me later...
-client_terminated(#proto_state{client_id = ClientId} = State) ->
+connection_lost(#proto_state{client_id = ClientId} = State) ->
     ok.
     %emqtt_cm:unregister(ClientId, self()).
 

apps/emqtt/src/emqtt_sm.erl

@@ -53,7 +53,7 @@
 
 -export([start_link/0]).
 
--export([create/2, resume/2, destroy/1]).
+-export([lookup/1, create/2, resume/2, destroy/1]).
 
 %% ------------------------------------------------------------------
 %% gen_server Function Exports
@@ -62,12 +62,18 @@
 -export([init/1, handle_call/3, handle_cast/2, handle_info/2,
          terminate/2, code_change/3]).
 
+-record(state, { expires = 24, %hours 
+                 max_queue = 1000 }).
+
+
 %% ------------------------------------------------------------------
 %% API Function Definitions
 %% ------------------------------------------------------------------
 
-start_link() ->
-    gen_server:start_link({local, ?SERVER}, ?MODULE, [], []).
+start_link(SessOpts) ->
+    gen_server:start_link({local, ?SERVER}, ?MODULE, [SessOpts], []).
+
+lookup(ClientId) -> ok.
 
 create(ClientId, Pid) -> ok.
 
@@ -79,8 +85,12 @@ destroy(ClientId) -> ok.
 %% gen_server Function Definitions
 %% ------------------------------------------------------------------
 
-init(Args) ->
-    {ok, Args}.
+init(SessOpts) ->
+    {ok, SessOpts} = application:get_env(session),
+    State = #state{ expires = proplists:get_value(expires, SessOpts, 24) * 3600, 
+                    max_queue = proplists:get_value(max_queue, SessOpts, 1000) },
+    {ok, State}.
+
 
 handle_call(_Request, _From, State) ->
     {reply, ok, State}.

rel/files/app.config

@@ -33,6 +33,14 @@
  ]},
  {emqtt, [
     {auth, {anonymous, []}}, %internal, anonymous
+    {session, [ 
+        {expires, 24}, 
+        {max_queue, 1000}, 
+        {qos0, false}
+    ]},
+    {retain, [
+             
+    ]},
     {listen, [
         {mqtt, 1883, [
             {max_conns, 1024},