emqx4.3/apps/emqx/include/emqx_channel.hrl

%%--------------------------------------------------------------------
%% Copyright (c) 2017-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
%% You may obtain a copy of the License at
%%
%%     http://www.apache.org/licenses/LICENSE-2.0
%%
%% Unless required by applicable law or agreed to in writing, software
%% distributed under the License is distributed on an "AS IS" BASIS,
%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
%% See the License for the specific language governing permissions and
%% limitations under the License.
%%--------------------------------------------------------------------

-define(CHANNEL_METRICS, [
    recv_pkt,
    recv_msg,
    'recv_msg.qos0',
    'recv_msg.qos1',
    'recv_msg.qos2',
    'recv_msg.dropped',
    'recv_msg.dropped.await_pubrel_timeout',
    send_pkt,
    send_msg,
    'send_msg.qos0',
    'send_msg.qos1',
    'send_msg.qos2',
    'send_msg.dropped',
    'send_msg.dropped.expired',
    'send_msg.dropped.queue_full',
    'send_msg.dropped.too_large'
]).

-define(INFO_KEYS, [
    conninfo,
    conn_state,
    clientinfo,
    session,
    will_msg
]).

-define(EXPIRE_INTERVAL_INFINITE, 4294967295000).