Support to pass ws compressing options (#2356)
Add new config entries about websocket
This commit is contained in:
Gilbert
tigercl
parent
f5c426a2f2
commit
2534b8dc64
2
Makefile
2
Makefile
|
|
@ -10,7 +10,7 @@ dep_gproc = git-emqx https://github.com/uwiger/gproc 0.8.0
|
|||
dep_gen_rpc = git-emqx https://github.com/emqx/gen_rpc 2.3.1
|
||||
dep_esockd = git-emqx https://github.com/emqx/esockd v5.4.4
|
||||
dep_ekka = git-emqx https://github.com/emqx/ekka v0.5.3
|
||||
dep_cowboy = git-emqx https://github.com/ninenines/cowboy 2.4.0
|
||||
dep_cowboy = git-emqx https://github.com/ninenines/cowboy 2.6.1
|
||||
dep_replayq = git-emqx https://github.com/emqx/replayq v0.1.1
|
||||
|
||||
NO_AUTOPATCH = cuttlefish
|
||||
|
|
|
|||
161
etc/emqx.conf
161
etc/emqx.conf
|
|
@ -1261,7 +1261,7 @@ listener.ws.external.zone = external
|
|||
|
||||
## The access control for the MQTT/WebSocket listener.
|
||||
##
|
||||
## See: listener.tcp.$name.access
|
||||
## See: listener.ws.$name.access
|
||||
##
|
||||
## Value: ACL Rule
|
||||
listener.ws.external.access.1 = allow all
|
||||
|
|
@ -1286,74 +1286,143 @@ listener.ws.external.verify_protocol_header = on
|
|||
## Enable the Proxy Protocol V1/2 if the EMQ cluster is deployed behind
|
||||
## HAProxy or Nginx.
|
||||
##
|
||||
## See: listener.tcp.$name.proxy_protocol
|
||||
## See: listener.ws.$name.proxy_protocol
|
||||
##
|
||||
## Value: on | off
|
||||
## listener.ws.external.proxy_protocol = on
|
||||
|
||||
## Sets the timeout for proxy protocol.
|
||||
##
|
||||
## See: listener.tcp.$name.proxy_protocol_timeout
|
||||
## See: listener.ws.$name.proxy_protocol_timeout
|
||||
##
|
||||
## Value: Duration
|
||||
## listener.ws.external.proxy_protocol_timeout = 3s
|
||||
|
||||
## The TCP backlog of external MQTT/WebSocket Listener.
|
||||
##
|
||||
## See: listener.tcp.$name.backlog
|
||||
## See: listener.ws.$name.backlog
|
||||
##
|
||||
## Value: Number >= 0
|
||||
listener.ws.external.backlog = 1024
|
||||
|
||||
## The TCP send timeout for external MQTT/WebSocket connections.
|
||||
##
|
||||
## See: listener.tcp.$name.send_timeout
|
||||
## See: listener.ws.$name.send_timeout
|
||||
##
|
||||
## Value: Duration
|
||||
listener.ws.external.send_timeout = 15s
|
||||
|
||||
## Close the MQTT/WebSocket connection if send timeout.
|
||||
##
|
||||
## See: listener.tcp.$name.send_timeout_close
|
||||
## See: listener.ws.$name.send_timeout_close
|
||||
##
|
||||
## Value: on | off
|
||||
listener.ws.external.send_timeout_close = on
|
||||
|
||||
## The TCP receive buffer(os kernel) for external MQTT/WebSocket connections.
|
||||
##
|
||||
## See: listener.tcp.$name.recbuf
|
||||
## See: listener.ws.$name.recbuf
|
||||
##
|
||||
## Value: Bytes
|
||||
## listener.ws.external.recbuf = 2KB
|
||||
|
||||
## The TCP send buffer(os kernel) for external MQTT/WebSocket connections.
|
||||
##
|
||||
## See: listener.tcp.$name.sndbuf
|
||||
## See: listener.ws.$name.sndbuf
|
||||
##
|
||||
## Value: Bytes
|
||||
## listener.ws.external.sndbuf = 2KB
|
||||
|
||||
## The size of the user-level software buffer used by the driver.
|
||||
##
|
||||
## See: listener.tcp.$name.buffer
|
||||
## See: listener.ws.$name.buffer
|
||||
##
|
||||
## Value: Bytes
|
||||
## listener.ws.external.buffer = 2KB
|
||||
|
||||
## Sets the 'buffer = max(sndbuf, recbuf)' if this option is enabled.
|
||||
##
|
||||
## See: listener.tcp.$name.tune_buffer
|
||||
## See: listener.ws.$name.tune_buffer
|
||||
##
|
||||
## Value: on | off
|
||||
## listener.ws.external.tune_buffer = off
|
||||
|
||||
## The TCP_NODELAY flag for external MQTT/WebSocket connections.
|
||||
##
|
||||
## See: listener.tcp.$name.nodelay
|
||||
## See: listener.ws.$name.nodelay
|
||||
##
|
||||
## Value: true | false
|
||||
listener.ws.external.nodelay = true
|
||||
|
||||
## The compress flag for external MQTT/WebSocket connections.
|
||||
##
|
||||
## If this Value is set true,the websocket message would be compressed
|
||||
##
|
||||
## Value: true | false
|
||||
## listener.ws.external.compress = true
|
||||
|
||||
## The level of deflate options for external MQTT/WebSocket connections.
|
||||
##
|
||||
## See: listener.ws.$name.deflate_opts.level
|
||||
##
|
||||
## Value: none | default | best_compression | best_speed
|
||||
## listener.ws.external.deflate_opts.level = default
|
||||
|
||||
## The mem_level of deflate options for external MQTT/WebSocket connections.
|
||||
##
|
||||
## See: listener.ws.$name.deflate_opts.mem_level
|
||||
##
|
||||
## Valid range is 1-9
|
||||
## listener.ws.external.deflate_opts.mem_level = 8
|
||||
|
||||
## The strategy of deflate options for external MQTT/WebSocket connections.
|
||||
##
|
||||
## See: listener.ws.$name.deflate_opts.strategy
|
||||
##
|
||||
## Value: default | filtered | huffman_only | rle
|
||||
## listener.ws.external.deflate_opts.strategy = default
|
||||
|
||||
## The deflate option for external MQTT/WebSocket connections.
|
||||
##
|
||||
## See: listener.ws.$name.deflate_opts.server_context_takeover
|
||||
##
|
||||
## Value: takeover | no_takeover
|
||||
## listener.ws.external.deflate_opts.server_context_takeover = takeover
|
||||
|
||||
## The deflate option for external MQTT/WebSocket connections.
|
||||
##
|
||||
## See: listener.ws.$name.deflate_opts.client_context_takeover
|
||||
##
|
||||
## Value: takeover | no_takeover
|
||||
## listener.ws.external.deflate_opts.client_context_takeover = takeover
|
||||
|
||||
## The deflate options for external MQTT/WebSocket connections.
|
||||
##
|
||||
## See: listener.ws.$name.deflate_opts.server_max_window_bits
|
||||
##
|
||||
## Valid range is 8-15
|
||||
## listener.ws.external.deflate_opts.server_max_window_bits = 15
|
||||
|
||||
## The deflate options for external MQTT/WebSocket connections.
|
||||
##
|
||||
## See: listener.ws.$name.deflate_opts.client_max_window_bits
|
||||
##
|
||||
## Valid range is 8-15
|
||||
## listener.ws.external.deflate_opts.client_max_window_bits = 15
|
||||
|
||||
## The idle timeout for external MQTT/WebSocket connections.
|
||||
##
|
||||
## See: listener.ws.$name.idle_timeout
|
||||
##
|
||||
## Value: Duration
|
||||
## listener.ws.external.idle_timeout = 60s
|
||||
|
||||
## The max frame size for external MQTT/WebSocket connections.
|
||||
##
|
||||
##
|
||||
## Value: Number
|
||||
## listener.ws.external.max_frame_size = 0
|
||||
|
||||
##--------------------------------------------------------------------
|
||||
## External WebSocket/SSL listener for MQTT Protocol
|
||||
|
||||
|
|
@ -1486,7 +1555,7 @@ listener.wss.external.ciphers = ECDHE-ECDSA-AES256-GCM-SHA384,ECDHE-RSA-AES256-G
|
|||
## Note that 'listener.wss.external.ciphers' and 'listener.wss.external.psk_ciphers' cannot
|
||||
## be configured at the same time.
|
||||
## See 'https://tools.ietf.org/html/rfc4279#section-2'.
|
||||
#listener.wss.external.psk_ciphers = PSK-AES128-CBC-SHA,PSK-AES256-CBC-SHA,PSK-3DES-EDE-CBC-SHA,PSK-RC4-SHA
|
||||
## listener.wss.external.psk_ciphers = PSK-AES128-CBC-SHA,PSK-AES256-CBC-SHA,PSK-3DES-EDE-CBC-SHA,PSK-RC4-SHA
|
||||
|
||||
## See: listener.ssl.$name.secure_renegotiate
|
||||
##
|
||||
|
|
@ -1557,6 +1626,74 @@ listener.wss.external.send_timeout_close = on
|
|||
## Value: true | false
|
||||
## listener.wss.external.nodelay = true
|
||||
|
||||
## The compress flag for external WebSocket/SSL connections.
|
||||
##
|
||||
## If this Value is set true,the websocket message would be compressed
|
||||
##
|
||||
## Value: true | false
|
||||
## listener.wss.external.compress = true
|
||||
|
||||
## The level of deflate options for external WebSocket/SSL connections.
|
||||
##
|
||||
## See: listener.wss.$name.deflate_opts.level
|
||||
##
|
||||
## Value: none | default | best_compression | best_speed
|
||||
## listener.wss.external.deflate_opts.level = default
|
||||
|
||||
## The mem_level of deflate options for external WebSocket/SSL connections.
|
||||
##
|
||||
## See: listener.wss.$name.deflate_opts.mem_level
|
||||
##
|
||||
## Valid range is 1-9
|
||||
## listener.wss.external.deflate_opts.mem_level = 8
|
||||
|
||||
## The strategy of deflate options for external WebSocket/SSL connections.
|
||||
##
|
||||
## See: listener.wss.$name.deflate_opts.strategy
|
||||
##
|
||||
## Value: default | filtered | huffman_only | rle
|
||||
## listener.wss.external.deflate_opts.strategy = default
|
||||
|
||||
## The deflate option for external WebSocket/SSL connections.
|
||||
##
|
||||
## See: listener.wss.$name.deflate_opts.server_context_takeover
|
||||
##
|
||||
## Value: takeover | no_takeover
|
||||
## listener.wss.external.deflate_opts.server_context_takeover = takeover
|
||||
|
||||
## The deflate option for external WebSocket/SSL connections.
|
||||
##
|
||||
## See: listener.wss.$name.deflate_opts.client_context_takeover
|
||||
##
|
||||
## Value: takeover | no_takeover
|
||||
## listener.wss.external.deflate_opts.client_context_takeover = takeover
|
||||
|
||||
## The deflate options for external WebSocket/SSL connections.
|
||||
##
|
||||
## See: listener.wss.$name.deflate_opts.server_max_window_bits
|
||||
##
|
||||
## Valid range is 8-15
|
||||
## listener.wss.external.deflate_opts.server_max_window_bits = 15
|
||||
|
||||
## The deflate options for external WebSocket/SSL connections.
|
||||
##
|
||||
## See: listener.wss.$name.deflate_opts.client_max_window_bits
|
||||
##
|
||||
## Valid range is 8-15
|
||||
## listener.wss.external.deflate_opts.client_max_window_bits = 15
|
||||
|
||||
## The idle timeout for external WebSocket/SSL connections.
|
||||
##
|
||||
## See: listener.wss.$name.idle_timeout
|
||||
##
|
||||
## Value: Duration
|
||||
## listener.wss.external.idle_timeout = 60s
|
||||
|
||||
## The max frame size for external WebSocket/SSL connections.
|
||||
##
|
||||
## Value: Number
|
||||
## listener.wss.external.max_frame_size = 0
|
||||
|
||||
##--------------------------------------------------------------------
|
||||
## Bridges
|
||||
##--------------------------------------------------------------------
|
||||
|
|
|
|||
141
priv/emqx.schema
141
priv/emqx.schema
|
|
@ -1238,6 +1238,57 @@ end}.
|
|||
hidden
|
||||
]}.
|
||||
|
||||
{mapping, "listener.ws.$name.compress", "emqx.listeners", [
|
||||
{datatype, {enum, [true, false]}},
|
||||
hidden
|
||||
]}.
|
||||
|
||||
{mapping, "listener.ws.$name.deflate_opts.level", "emqx.listeners", [
|
||||
{datatype, {enum, [none, default, best_compression, best_speed]}},
|
||||
hidden
|
||||
]}.
|
||||
|
||||
{mapping, "listener.ws.$name.deflate_opts.mem_level", "emqx.listeners", [
|
||||
{datatype, integer},
|
||||
{validators, ["range:1-9"]},
|
||||
hidden
|
||||
]}.
|
||||
|
||||
{mapping, "listener.ws.$name.deflate_opts.strategy", "emqx.listeners", [
|
||||
{datatype, {enum, [default, filtered, huffman_only, rle]}},
|
||||
hidden
|
||||
]}.
|
||||
|
||||
{mapping, "listener.ws.$name.deflate_opts.server_context_takeover", "emqx.listeners", [
|
||||
{datatype, {enum, [takeover, no_takeover]}},
|
||||
hidden
|
||||
]}.
|
||||
|
||||
{mapping, "listener.ws.$name.deflate_opts.client_context_takeover", "emqx.listeners", [
|
||||
{datatype, {enum, [takeover, no_takeover]}},
|
||||
hidden
|
||||
]}.
|
||||
|
||||
{mapping, "listener.ws.$name.deflate_opts.server_max_window_bits", "emqx.listeners", [
|
||||
{datatype, integer},
|
||||
hidden
|
||||
]}.
|
||||
|
||||
{mapping, "listener.ws.$name.deflate_opts.client_max_window_bits", "emqx.listeners", [
|
||||
{datatype, integer},
|
||||
hidden
|
||||
]}.
|
||||
|
||||
{mapping, "listener.ws.$name.idle_timeout", "emqx.listeners", [
|
||||
{datatype, {duration, ms}},
|
||||
hidden
|
||||
]}.
|
||||
|
||||
{mapping, "listener.ws.$name.max_frame_size", "emqx.listeners", [
|
||||
{datatype, integer},
|
||||
hidden
|
||||
]}.
|
||||
|
||||
%%--------------------------------------------------------------------
|
||||
%% MQTT/WebSocket/SSL Listeners
|
||||
|
||||
|
|
@ -1393,6 +1444,61 @@ end}.
|
|||
{datatype, {enum, [cn, dn, crt]}}
|
||||
]}.
|
||||
|
||||
{mapping, "listener.wss.$name.compress", "emqx.listeners", [
|
||||
{datatype, {enum, [true, false]}},
|
||||
hidden
|
||||
]}.
|
||||
|
||||
{mapping, "listener.wss.$name.deflate_opts.level", "emqx.listeners", [
|
||||
{datatype, {enum, [none, default, best_compression, best_speed]}},
|
||||
hidden
|
||||
]}.
|
||||
|
||||
{mapping, "listener.wss.$name.deflate_opts.mem_level", "emqx.listeners", [
|
||||
{datatype, integer},
|
||||
{validators, ["range:1-9"]},
|
||||
hidden
|
||||
]}.
|
||||
|
||||
{mapping, "listener.wss.$name.deflate_opts.strategy", "emqx.listeners", [
|
||||
{datatype, {enum, [default, filtered, huffman_only, rle]}},
|
||||
hidden
|
||||
]}.
|
||||
|
||||
{mapping, "listener.wss.$name.deflate_opts.server_context_takeover", "emqx.listeners", [
|
||||
{datatype, {enum, [takeover, no_takeover]}},
|
||||
hidden
|
||||
]}.
|
||||
|
||||
{mapping, "listener.wss.$name.deflate_opts.client_context_takeover", "emqx.listeners", [
|
||||
{datatype, {enum, [takeover, no_takeover]}},
|
||||
hidden
|
||||
]}.
|
||||
|
||||
{mapping, "listener.wss.$name.deflate_opts.server_max_window_bits", "emqx.listeners", [
|
||||
{datatype, integer},
|
||||
{validators, ["range:8-15"]},
|
||||
hidden
|
||||
]}.
|
||||
|
||||
{mapping, "listener.wss.$name.deflate_opts.client_max_window_bits", "emqx.listeners", [
|
||||
{datatype, integer},
|
||||
{validators, ["range:8-15"]},
|
||||
hidden
|
||||
]}.
|
||||
|
||||
{mapping, "listener.wss.$name.idle_timeout", "emqx.listeners", [
|
||||
{datatype, {duration, ms}},
|
||||
hidden
|
||||
]}.
|
||||
|
||||
{mapping, "listener.wss.$name.max_frame_size", "emqx.listeners", [
|
||||
{datatype, integer},
|
||||
hidden
|
||||
]}.
|
||||
|
||||
|
||||
|
||||
{translation, "emqx.listeners", fun(Conf) ->
|
||||
|
||||
Filter = fun(Opts) -> [{K, V} || {K, V} <- Opts, V =/= undefined] end,
|
||||
|
|
@ -1431,19 +1537,30 @@ end}.
|
|||
{verify_protocol_header, cuttlefish:conf_get(Prefix ++ ".verify_protocol_header", Conf, undefined)},
|
||||
{peer_cert_as_username, cuttlefish:conf_get(Prefix ++ ".peer_cert_as_username", Conf, undefined)},
|
||||
{proxy_port_header, cuttlefish:conf_get(Prefix ++ ".proxy_port_header", Conf, undefined)},
|
||||
{compress, cuttlefish:conf_get(Prefix ++ ".compress", Conf, undefined)},
|
||||
{idle_timeout, cuttlefish:conf_get(Prefix ++ ".idle_timeout", Conf, undefined)},
|
||||
{max_frame_size, cuttlefish:conf_get(Prefix ++ ".max_frame_size", Conf, undefined)},
|
||||
{proxy_address_header, cuttlefish:conf_get(Prefix ++ ".proxy_address_header", Conf, undefined)} | AccOpts(Prefix)])
|
||||
end,
|
||||
DeflateOpts = fun(Prefix) ->
|
||||
Filter([{level, cuttlefish:conf_get(Prefix ++ ".deflate_opts.level", Conf, undefined)},
|
||||
{mem_level, cuttlefish:conf_get(Prefix ++ ".deflate_opts.mem_level", Conf, undefined)},
|
||||
{strategy, cuttlefish:conf_get(Prefix ++ ".deflate_opts.strategy", Conf, undefined)},
|
||||
{server_context_takeover, cuttlefish:conf_get(Prefix ++ ".deflate_opts.server_context_takeover", Conf, undefined)},
|
||||
{client_context_takeover, cuttlefish:conf_get(Prefix ++ ".deflate_opts.client_context_takeover", Conf, undefined)},
|
||||
{server_max_windows_bits, cuttlefish:conf_get(Prefix ++ ".deflate_opts.server_max_window_bits", Conf, undefined)},
|
||||
{client_max_windows_bits, cuttlefish:conf_get(Prefix ++ ".deflate_opts.client_max_window_bits", Conf, undefined)}])
|
||||
end,
|
||||
TcpOpts = fun(Prefix) ->
|
||||
Filter([{backlog, cuttlefish:conf_get(Prefix ++ ".backlog", Conf, undefined)},
|
||||
{send_timeout, cuttlefish:conf_get(Prefix ++ ".send_timeout", Conf, undefined)},
|
||||
{send_timeout_close, cuttlefish:conf_get(Prefix ++ ".send_timeout_close", Conf, undefined)},
|
||||
{recbuf, cuttlefish:conf_get(Prefix ++ ".recbuf", Conf, undefined)},
|
||||
{sndbuf, cuttlefish:conf_get(Prefix ++ ".sndbuf", Conf, undefined)},
|
||||
{buffer, cuttlefish:conf_get(Prefix ++ ".buffer", Conf, undefined)},
|
||||
{nodelay, cuttlefish:conf_get(Prefix ++ ".nodelay", Conf, true)},
|
||||
{reuseaddr, cuttlefish:conf_get(Prefix ++ ".reuseaddr", Conf, undefined)}])
|
||||
Filter([{backlog, cuttlefish:conf_get(Prefix ++ ".backlog", Conf, undefined)},
|
||||
{send_timeout, cuttlefish:conf_get(Prefix ++ ".send_timeout", Conf, undefined)},
|
||||
{send_timeout_close, cuttlefish:conf_get(Prefix ++ ".send_timeout_close", Conf, undefined)},
|
||||
{recbuf, cuttlefish:conf_get(Prefix ++ ".recbuf", Conf, undefined)},
|
||||
{sndbuf, cuttlefish:conf_get(Prefix ++ ".sndbuf", Conf, undefined)},
|
||||
{buffer, cuttlefish:conf_get(Prefix ++ ".buffer", Conf, undefined)},
|
||||
{nodelay, cuttlefish:conf_get(Prefix ++ ".nodelay", Conf, true)},
|
||||
{reuseaddr, cuttlefish:conf_get(Prefix ++ ".reuseaddr", Conf, undefined)}])
|
||||
end,
|
||||
|
||||
SplitFun = fun(undefined) -> undefined; (S) -> string:tokens(S, ",") end,
|
||||
MapPSKCiphers = fun(PSKCiphers) ->
|
||||
lists:map(
|
||||
|
|
@ -1496,7 +1613,8 @@ end}.
|
|||
case cuttlefish:conf_get(Prefix, Conf, undefined) of
|
||||
undefined -> [];
|
||||
ListenOn ->
|
||||
[{Atom(Type), ListenOn, [{tcp_options, TcpOpts(Prefix)} | LisOpts(Prefix)]}]
|
||||
[{Atom(Type), ListenOn, [{deflate_options, DeflateOpts(Prefix)},
|
||||
{tcp_options, TcpOpts(Prefix)} | LisOpts(Prefix)]}]
|
||||
end
|
||||
end,
|
||||
|
||||
|
|
@ -1506,7 +1624,8 @@ end}.
|
|||
undefined ->
|
||||
[];
|
||||
ListenOn ->
|
||||
[{Atom(Type), ListenOn, [{tcp_options, TcpOpts(Prefix)},
|
||||
[{Atom(Type), ListenOn, [{deflate_options, DeflateOpts(Prefix)},
|
||||
{tcp_options, TcpOpts(Prefix)},
|
||||
{ssl_options, SslOpts(Prefix)} | LisOpts(Prefix)]}]
|
||||
end
|
||||
end,
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
{deps, [{jsx, "2.9.0"},
|
||||
{gproc, "0.8.0"},
|
||||
{cowboy, "2.4.0"},
|
||||
{cowboy, "2.6.1"},
|
||||
{meck, "0.8.13"} %% temp workaround for version check
|
||||
]}.
|
||||
|
||||
|
|
@ -28,4 +28,3 @@
|
|||
{cover_export_enabled, true}.
|
||||
|
||||
{plugins, [coveralls]}.
|
||||
|
||||
|
|
|
|||
|
|
@ -113,12 +113,23 @@ call(WSPid, Req) when is_pid(WSPid) ->
|
|||
%%------------------------------------------------------------------------------
|
||||
|
||||
init(Req, Opts) ->
|
||||
IdleTimeout = proplists:get_value(idle_timeout, Opts, 60000),
|
||||
DeflateOptions = maps:from_list(proplists:get_value(deflate_options, Opts, [])),
|
||||
MaxFrameSize = case proplists:get_value(max_frame_size, Opts, 0) of
|
||||
0 -> infinity;
|
||||
MFS -> MFS
|
||||
end,
|
||||
Compress = proplists:get_value(compress, Opts, false),
|
||||
Options = #{compress => Compress,
|
||||
deflate_opts => DeflateOptions,
|
||||
max_frame_size => MaxFrameSize,
|
||||
idle_timeout => IdleTimeout},
|
||||
case cowboy_req:parse_header(<<"sec-websocket-protocol">>, Req) of
|
||||
undefined ->
|
||||
{cowboy_websocket, Req, #state{}};
|
||||
{cowboy_websocket, Req, #state{}, Options};
|
||||
[<<"mqtt", Vsn/binary>>] ->
|
||||
Resp = cowboy_req:set_resp_header(<<"sec-websocket-protocol">>, <<"mqtt", Vsn/binary>>, Req),
|
||||
{cowboy_websocket, Resp, #state{request = Req, options = Opts}, #{idle_timeout => 86400000}};
|
||||
{cowboy_websocket, Resp, #state{request = Req, options = Opts}, Options};
|
||||
_ ->
|
||||
{ok, cowboy_req:reply(400, Req), #state{}}
|
||||
end.
|
||||
|
|
@ -308,4 +319,3 @@ shutdown(Reason, State) ->
|
|||
|
||||
wsock_stats() ->
|
||||
[{Key, emqx_pd:get_counter(Key)} || Key <- ?SOCK_STATS].
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue