monitor -> sysmon
This commit is contained in:
Ery Lee
parent
de7ffc6bca
commit
5d4704acc2
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@ -33,18 +33,19 @@
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%% Application callbacks
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-export([start/2, stop/1]).
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-define(SERVICES, [config,
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event,
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client,
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session,
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pubsub,
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router,
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broker,
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metrics,
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bridge,
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auth,
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acl,
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monitor]).
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%% Servers
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-define(SERVERS, [config,
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event,
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client,
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session,
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pubsub,
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router,
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broker,
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metrics,
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bridge,
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auth,
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acl,
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sysmon]).
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-define(PRINT_MSG(Msg), io:format(Msg)).
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@ -63,7 +64,7 @@ start(_StartType, _StartArgs) ->
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print_banner(),
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emqttd_mnesia:start(),
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{ok, Sup} = emqttd_sup:start_link(),
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start_services(Sup),
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start_servers(Sup),
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{ok, Listeners} = application:get_env(listen),
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emqttd:open(Listeners),
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register(emqttd, self()),
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@ -78,63 +79,56 @@ print_vsn() ->
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{ok, Desc} = application:get_key(description),
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?PRINT("~s ~s is running now~n", [Desc, Vsn]).
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start_services(Sup) ->
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lists:foreach(
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fun({Name, F}) when is_function(F) ->
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?PRINT("~s is starting...", [Name]),
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F(),
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?PRINT_MSG("[done]~n");
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({Name, Server}) ->
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?PRINT("~s is starting...", [Name]),
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start_child(Sup, Server),
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?PRINT_MSG("[done]~n");
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({Name, Server, Opts}) ->
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?PRINT("~s is starting...", [ Name]),
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start_child(Sup, Server, Opts),
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?PRINT_MSG("[done]~n")
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end, lists:flatten([service(Srv) || Srv <- ?SERVICES])).
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start_servers(Sup) ->
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Servers = lists:flatten([server(Srv) || Srv <- ?SERVERS]),
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[start_server(Sup, Server) || Server <- Servers].
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service(config) ->
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start_server(_Sup, {Name, F}) when is_function(F) ->
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?PRINT("~s is starting...", [Name]),
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F(),
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?PRINT_MSG("[done]~n");
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start_server(Sup, {Name, Server}) ->
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?PRINT("~s is starting...", [Name]),
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start_child(Sup, Server),
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?PRINT_MSG("[done]~n");
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start_server(Sup, {Name, Server, Opts}) ->
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?PRINT("~s is starting...", [ Name]),
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start_child(Sup, Server, Opts),
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?PRINT_MSG("[done]~n").
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%%TODO: redesign later...
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server(config) ->
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{"emqttd config", emqttd_config};
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service(event) ->
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server(event) ->
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{"emqttd event", emqttd_event};
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service(client) ->
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server(client) ->
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{"emqttd client manager", emqttd_cm};
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service(session) ->
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server(session) ->
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{ok, SessOpts} = application:get_env(session),
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[{"emqttd session manager", emqttd_sm},
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{"emqttd session supervisor", {supervisor, emqttd_session_sup}, SessOpts}];
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service(pubsub) ->
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server(pubsub) ->
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{"emqttd pubsub", emqttd_pubsub};
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service(router) ->
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server(router) ->
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{"emqttd router", emqttd_router};
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service(broker) ->
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server(broker) ->
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{ok, BrokerOpts} = application:get_env(broker),
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{"emqttd broker", emqttd_broker, BrokerOpts};
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service(metrics) ->
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server(metrics) ->
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{ok, MetricOpts} = application:get_env(metrics),
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{"emqttd metrics", emqttd_metrics, MetricOpts};
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service(bridge) ->
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server(bridge) ->
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{"emqttd bridge supervisor", {supervisor, emqttd_bridge_sup}};
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service(auth) ->
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server(auth) ->
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{ok, AuthMods} = application:get_env(auth),
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{"emqttd auth", emqttd_auth, AuthMods};
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service(acl) ->
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server(acl) ->
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{ok, AclOpts} = application:get_env(acl),
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{"emqttd acl", emqttd_acl, AclOpts};
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service(monitor) ->
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{"emqttd monitor", emqttd_monitor}.
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server(sysmon) ->
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{"emqttd system monitor", emqttd_sysmon}.
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start_child(Sup, {supervisor, Name}) ->
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supervisor:start_child(Sup, supervisor_spec(Name));
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@ -170,5 +164,3 @@ worker_spec(Name, Opts) ->
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stop(_State) ->
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ok.
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@ -20,14 +20,14 @@
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%%% SOFTWARE.
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%%%-----------------------------------------------------------------------------
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%%% @doc
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%%% emqttd vm monitor.
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%%% emqttd system monitor.
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%%%
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%%% @end
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%%%-----------------------------------------------------------------------------
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%%TODO: this is a demo module....
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-module(emqttd_monitor).
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-module(emqttd_sysmon).
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-author('feng@emqtt.io').
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@ -35,9 +35,10 @@
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-export([start_link/0]).
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-export([init/1, handle_call/3, handle_cast/2, handle_info/2, terminate/2, code_change/3]).
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-export([init/1, handle_call/3, handle_cast/2, handle_info/2,
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terminate/2, code_change/3]).
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-record(state, {ok}).
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-record(state, {}).
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%%------------------------------------------------------------------------------
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%% @doc
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@ -58,8 +59,8 @@ init([]) ->
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{ok, #state{}}.
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handle_call(Request, _From, State) ->
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lager:error("unexpected request: ~p", [Request]),
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{stop, {error, unexpected_request}, State}.
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lager:error("Unexpected request: ~p", [Request]),
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{reply, {error, unexpected_request}, State}.
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handle_cast(Msg, State) ->
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lager:error("unexpected msg: ~p", [Msg]),
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@ -81,7 +82,7 @@ handle_info({monitor, SusPid, busy_port, Port}, State) ->
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{noreply, State};
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handle_info(Info, State) ->
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lager:error("unexpected info: ~p", [Info]),
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lager:error("Unexpected info: ~p", [Info]),
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{noreply, State}.
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terminate(_Reason, _State) ->
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