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139 lines
4.9 KiB
139 lines
4.9 KiB
%% ---------------------------------------------------------------------------
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%% @doc gen_server模板
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%% @author hek
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%% @since 2016-11-14
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%% @deprecated
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%% ---------------------------------------------------------------------------
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-define(DEBUG_MODULE, none).
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-define(DEBUG_REQUEST, none).
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-define(LOCAL_DEBUG(Format, Args),
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case ?MODULE of
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?DEBUG_MODULE -> ?PRINT(Format, Args);
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_ -> skip
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end
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).
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-define(LOCAL_DEBUG(Request, Format, Args),
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case {?MODULE, Request} of
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{?DEBUG_MODULE, DEBUG_REQUEST} -> ?PRINT(Format, Args);
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_ -> skip
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end
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).
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%% --------------------------------------------------------------------------
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%% Function: init/1
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%% Description: Initiates the server
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%% Returns: {ok, State} |
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%% {ok, State, Timeout} |
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%% ignore |
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%% {stop, Reason}
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%% --------------------------------------------------------------------------
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-define(DO_INIT(Args),
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case catch do_init(Args) of
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{'EXIT', Reason} ->
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?ERR("init error:~n~p~n", [Reason]),
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{stop, Reason};
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{ok, State} ->
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{ok, State};
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Other ->
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{stop, Other}
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end
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).
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%% --------------------------------------------------------------------------
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%% Function: handle_call/3
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%% Description: Handling call messages
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%% Returns: {reply, Reply, State} |
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%% {reply, Reply, State, Timeout} |
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%% {noreply, State} |
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%% {noreply, State, Timeout} |
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%% {stop, Reason, Reply, State} | (terminate/2 is called)
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%% {stop, Reason, State} (terminate/2 is called)
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%% --------------------------------------------------------------------------
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-define(DO_HANDLE_CALL(Request, From, State),
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case catch do_handle_call(Request, From, State) of
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{'EXIT', Reason} ->
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?ERR("handle_call error:~n~p~n", [Reason]),
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{reply, error, State};
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{reply, Reply, NewState} ->
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{reply, Reply, NewState};
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_ ->
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{reply, true, State}
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end
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).
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%% --------------------------------------------------------------------------
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%% Function: handle_cast/2
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%% Description: Handling cast messages
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%% Returns: {noreply, State} |
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%% {noreply, State, Timeout} |
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%% {stop, Reason, State} (terminate/2 is called)
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%% --------------------------------------------------------------------------
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-define(DO_HANDLE_CAST(Msg, State),
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case catch do_handle_cast(Msg, State) of
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{'EXIT', Reason} ->
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?ERR("handle_cast error:~n~p~n", [Reason]),
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{noreply, State};
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{noreply, NewState} ->
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{noreply, NewState};
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{stop, normal, NewState} ->
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{stop, normal, NewState};
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_ ->
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{noreply, State}
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end
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).
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%% --------------------------------------------------------------------------
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%% Function: handle_info/2
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%% Description: Handling all non call/cast messages
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%% Returns: {noreply, State} |
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%% {noreply, State, Timeout} |
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%% {stop, Reason, State} (terminate/2 is called)
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%% --------------------------------------------------------------------------
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-define(DO_HANDLE_INFO(Info, State),
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case catch do_handle_info(Info, State) of
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{'EXIT', Reason} ->
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?ERR("handle_info error:~n~p~n", [Reason]),
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{noreply, State};
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{noreply, NewState} ->
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{noreply, NewState};
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_ ->
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{noreply, State}
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end
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).
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%% --------------------------------------------------------------------------
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%% Function: terminate/2
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%% Description: Shutdown the server
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%% Returns: any (ignored by gen_server)
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%% --------------------------------------------------------------------------
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-define(DO_TERMINATE(Reason, State),
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case catch do_terminate(Reason, State) of
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ok -> ok;
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{'EXIT', Reason} ->
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?ERR("terminate error:~n~p~n", [Reason]),
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{noreply, State};
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{noreply, NewState} ->
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{noreply, NewState};
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_ ->
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{noreply, State}
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end
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).
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%% --------------------------------------------------------------------------
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%% Func: code_change/3
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%% Purpose: Convert process state when code is changed
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%% Returns: {ok, NewState}
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%% --------------------------------------------------------------------------
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-define(DO_CODE_CHANGE(OldVsn, State, Extra),
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case catch do_code_change(OldVsn, State, Extra) of
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{ok, NewState} -> {ok, NewState};
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{'EXIT', Reason} ->
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?ERR("code_change error:~n~p~n", [Reason]),
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{ok, State};
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{noreply, NewState} ->
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{ok, NewState};
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_ ->
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{ok, State}
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end
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).
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