Merge remote-tracking branch 'origin/develop'
This commit is contained in:
zhanghongtong
commit
a2cb77781a
|
|
@ -2,7 +2,7 @@
|
|||
|
||||
[](https://github.com/emqx/emqx/releases)
|
||||
[](https://travis-ci.org/emqx/emqx)
|
||||
[](https://coveralls.io/github/emqx/emqx)
|
||||
[](https://coveralls.io/github/emqx/emqx?branch=master)
|
||||
[](https://hub.docker.com/r/emqx/emqx)
|
||||
[](https://slack-invite.emqx.io)
|
||||
[](https://twitter.com/emqtt)
|
||||
|
|
|
|||
|
|
@ -211,7 +211,7 @@ node.data_dir = {{ platform_data_dir }}
|
|||
## Value: 0-1024
|
||||
##
|
||||
## vm.args: +A Number
|
||||
node.async_threads = 32
|
||||
## node.async_threads = 4
|
||||
|
||||
## Sets the maximum number of simultaneously existing processes for this
|
||||
## system if a Number is passed as value.
|
||||
|
|
@ -221,7 +221,7 @@ node.async_threads = 32
|
|||
## Value: Number [1024-134217727]
|
||||
##
|
||||
## vm.args: +P Number
|
||||
node.process_limit = 2048000
|
||||
## node.process_limit = 2097152
|
||||
|
||||
## Sets the maximum number of simultaneously existing ports for this system.
|
||||
##
|
||||
|
|
@ -230,16 +230,16 @@ node.process_limit = 2048000
|
|||
## Value: Number [1024-134217727]
|
||||
##
|
||||
## vm.args: +Q Number
|
||||
node.max_ports = 1024000
|
||||
## node.max_ports = 1048576
|
||||
|
||||
## Set the distribution buffer busy limit (dist_buf_busy_limit).
|
||||
## Sets the distribution buffer busy limit (dist_buf_busy_limit).
|
||||
##
|
||||
## See: http://erlang.org/doc/man/erl.html
|
||||
##
|
||||
## Value: Number [1KB-2GB]
|
||||
##
|
||||
## vm.args: +zdbbl size
|
||||
node.dist_buffer_size = 8MB
|
||||
## node.dist_buffer_size = 8MB
|
||||
|
||||
## Sets the maximum number of ETS tables. Note that mnesia and SSL will
|
||||
## create temporary ETS tables.
|
||||
|
|
@ -247,14 +247,26 @@ node.dist_buffer_size = 8MB
|
|||
## Value: Number
|
||||
##
|
||||
## vm.args: +e Number
|
||||
node.max_ets_tables = 256000
|
||||
## node.max_ets_tables = 262144
|
||||
|
||||
## Global GC Interval.
|
||||
##
|
||||
## Value: Duration
|
||||
##
|
||||
## Examples:
|
||||
## - 2h: 2 hours
|
||||
## - 30m: 30 minutes
|
||||
## - 20s: 20 seconds
|
||||
##
|
||||
## Defaut: 15 minutes
|
||||
node.global_gc_interval = 15m
|
||||
|
||||
## Tweak GC to run more often.
|
||||
##
|
||||
## Value: Number [0-65535]
|
||||
##
|
||||
## vm.args: -env ERL_FULLSWEEP_AFTER Number
|
||||
node.fullsweep_after = 1000
|
||||
## node.fullsweep_after = 1000
|
||||
|
||||
## Crash dump log file.
|
||||
##
|
||||
|
|
@ -277,7 +289,7 @@ node.crash_dump = {{ platform_log_dir }}/crash.dump
|
|||
## Value: Number
|
||||
##
|
||||
## vm.args: -kernel net_ticktime Number
|
||||
node.dist_net_ticktime = 60
|
||||
## node.dist_net_ticktime = 120
|
||||
|
||||
## Sets the port range for the listener socket of a distributed Erlang node.
|
||||
## Note that if there are firewalls between clustered nodes, this port segment
|
||||
|
|
@ -315,10 +327,11 @@ rpc.tcp_server_port = 5369
|
|||
## Value: Port [1024-65535]
|
||||
rpc.tcp_client_port = 5369
|
||||
|
||||
## Number of utgoing RPC connections.
|
||||
## Number of outgoing RPC connections.
|
||||
##
|
||||
## Value: Interger [1-256]
|
||||
rpc.tcp_client_num = 32
|
||||
## Defaults to NumberOfCPUSchedulers / 2
|
||||
#rpc.tcp_client_num = 1
|
||||
|
||||
## RCP Client connect timeout.
|
||||
##
|
||||
|
|
@ -589,11 +602,11 @@ zone.external.enable_stats = on
|
|||
## Default: ignore
|
||||
zone.external.acl_deny_action = ignore
|
||||
|
||||
## Force MQTT connection/session process GC after this number of
|
||||
## Force the MQTT connection process GC after this number of
|
||||
## messages | bytes passed through.
|
||||
##
|
||||
## Numbers delimited by `|'. Zero or negative is to disable.
|
||||
zone.external.force_gc_policy = 1000|1MB
|
||||
zone.external.force_gc_policy = 16000|16MB
|
||||
|
||||
## Max message queue length and total heap size to force shutdown
|
||||
## connection/session process.
|
||||
|
|
@ -605,7 +618,7 @@ zone.external.force_gc_policy = 1000|1MB
|
|||
## Default:
|
||||
## - 10000|32MB on ARCH_64 system
|
||||
## - 10000|16MB on ARCH_32 sytem
|
||||
## zone.external.force_shutdown_policy = 10000|32MB
|
||||
## zone.external.force_shutdown_policy = 32000|32MB
|
||||
|
||||
## Maximum MQTT packet size allowed.
|
||||
##
|
||||
|
|
@ -780,6 +793,9 @@ zone.internal.enable_acl = off
|
|||
## Default: ignore
|
||||
zone.internal.acl_deny_action = ignore
|
||||
|
||||
## See zone.$name.force_gc_policy
|
||||
## zone.internal.force_gc_policy = 128000|128MB
|
||||
|
||||
## See zone.$name.wildcard_subscription.
|
||||
##
|
||||
## Value: boolean
|
||||
|
|
@ -825,7 +841,7 @@ zone.internal.enable_flapping_detect = off
|
|||
## Default:
|
||||
## - 10000|32MB on ARCH_64 system
|
||||
## - 10000|16MB on ARCH_32 sytem
|
||||
zone.internal.force_shutdown_policy = 100000|64MB
|
||||
## zone.internal.force_shutdown_policy = 128000|128MB
|
||||
|
||||
## All the topics will be prefixed with the mountpoint path if this option is enabled.
|
||||
##
|
||||
|
|
|
|||
42
etc/vm.args
42
etc/vm.args
|
|
@ -1,6 +1,6 @@
|
|||
##############################
|
||||
# Erlang VM Args
|
||||
##############################
|
||||
######################################################################
|
||||
## Erlang VM Args for EMQ X Broker
|
||||
######################################################################
|
||||
|
||||
## NOTE:
|
||||
##
|
||||
|
|
@ -10,13 +10,13 @@
|
|||
## such as `node.name` for `-name` and `node.cooke` for `-setcookie`.
|
||||
|
||||
## Sets the maximum number of simultaneously existing processes for this system.
|
||||
#+P 2048000
|
||||
+P 2097152
|
||||
|
||||
## Sets the maximum number of simultaneously existing ports for this system.
|
||||
#+Q 1024000
|
||||
+Q 1048576
|
||||
|
||||
## Sets the maximum number of ETS tables
|
||||
#+e 256000
|
||||
+e 262144
|
||||
|
||||
## Sets the maximum number of atoms the virtual machine can handle.
|
||||
#+t 1048576
|
||||
|
|
@ -26,7 +26,7 @@
|
|||
|
||||
## Set how many times generational garbages collections can be done without
|
||||
## forcing a fullsweep collection.
|
||||
#-env ERL_FULLSWEEP_AFTER 1000
|
||||
-env ERL_FULLSWEEP_AFTER 1000
|
||||
|
||||
## Heartbeat management; auto-restarts VM if it dies or becomes unresponsive
|
||||
## (Disabled by default..use with caution!)
|
||||
|
|
@ -43,7 +43,7 @@
|
|||
## Specifies the net_kernel tick time in seconds.
|
||||
## This is the approximate time a connected node may be unresponsive until
|
||||
## it is considered down and thereby disconnected.
|
||||
#-kernel net_ticktime 60
|
||||
-kernel net_ticktime 120
|
||||
|
||||
## Sets the distribution buffer busy limit (dist_buf_busy_limit).
|
||||
#+zdbbl 8192
|
||||
|
|
@ -52,7 +52,8 @@
|
|||
+spp true
|
||||
|
||||
## Sets the number of threads in async thread pool. Valid range is 0-1024.
|
||||
#+A 8
|
||||
## Increase the parameter if there are many simultaneous file I/O operations.
|
||||
+A 4
|
||||
|
||||
## Sets the default heap size of processes to the size Size.
|
||||
#+hms 233
|
||||
|
|
@ -60,11 +61,20 @@
|
|||
## Sets the default binary virtual heap size of processes to the size Size.
|
||||
#+hmbs 46422
|
||||
|
||||
## Sets the default maximum heap size of processes to the size Size.
|
||||
## Defaults to 0, which means that no maximum heap size is used.
|
||||
##For more information, see process_flag(max_heap_size, MaxHeapSize).
|
||||
#+hmax 0
|
||||
|
||||
## Sets the default value for process flag message_queue_data. Defaults to on_heap.
|
||||
#+hmqd on_heap | off_heap
|
||||
|
||||
## Sets the number of IO pollsets to use when polling for I/O.
|
||||
#+IOp 1
|
||||
|
||||
## Sets the number of IO poll threads to use when polling for I/O.
|
||||
#+IOt 1
|
||||
## Increase this for the busy systems with many concurrent connection.
|
||||
+IOt 4
|
||||
|
||||
## Sets the number of scheduler threads to create and scheduler threads to set online.
|
||||
#+S 8:8
|
||||
|
|
@ -73,7 +83,7 @@
|
|||
#+SDcpu 8:8
|
||||
|
||||
## Sets the number of dirty I/O scheduler threads to create.
|
||||
#+SDio 10
|
||||
+SDio 8
|
||||
|
||||
## Suggested stack size, in kilowords, for scheduler threads.
|
||||
#+sss 32
|
||||
|
|
@ -93,3 +103,13 @@
|
|||
|
||||
## Sets the mapping of warning messages for error_logger
|
||||
#+W w
|
||||
|
||||
## Sets time warp mode: no_time_warp | single_time_warp | multi_time_warp
|
||||
#+C no_time_warp
|
||||
|
||||
## Prevents loading information about source filenames and line numbers.
|
||||
#+L
|
||||
|
||||
## Specifies how long time (in milliseconds) to spend shutting down the system.
|
||||
## See: http://erlang.org/doc/man/erl.html
|
||||
#-shutdown_time 15000
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
##############################
|
||||
# Erlang VM Args
|
||||
##############################
|
||||
######################################################################
|
||||
## Erlang VM Args for EMQ X Edge
|
||||
######################################################################
|
||||
|
||||
## NOTE:
|
||||
##
|
||||
|
|
@ -10,8 +10,7 @@
|
|||
## such as `node.name` for `-name` and `node.cooke` for `-setcookie`.
|
||||
|
||||
## Sets the maximum number of simultaneously existing processes for this system.
|
||||
+P 20480
|
||||
|
||||
+P 16384
|
||||
## Sets the maximum number of simultaneously existing ports for this system.
|
||||
+Q 4096
|
||||
|
||||
|
|
@ -19,7 +18,7 @@
|
|||
+e 512
|
||||
|
||||
## Sets the maximum number of atoms the virtual machine can handle.
|
||||
+t 65536
|
||||
+t 262144
|
||||
|
||||
## Set the location of crash dumps
|
||||
-env ERL_CRASH_DUMP {{ platform_log_dir }}/crash.dump
|
||||
|
|
@ -30,7 +29,7 @@
|
|||
|
||||
## Heartbeat management; auto-restarts VM if it dies or becomes unresponsive
|
||||
## (Disabled by default..use with caution!)
|
||||
#-heart
|
||||
-heart
|
||||
|
||||
## Specify the erlang distributed protocol.
|
||||
## Can be one of: inet_tcp, inet6_tcp, inet_tls
|
||||
|
|
@ -52,6 +51,7 @@
|
|||
+spp false
|
||||
|
||||
## Sets the number of threads in async thread pool. Valid range is 0-1024.
|
||||
## Increase the parameter if there are many simultaneous file I/O operations.
|
||||
+A 1
|
||||
|
||||
## Sets the default heap size of processes to the size Size.
|
||||
|
|
@ -60,6 +60,14 @@
|
|||
## Sets the default binary virtual heap size of processes to the size Size.
|
||||
#+hmbs 46422
|
||||
|
||||
## Sets the default maximum heap size of processes to the size Size.
|
||||
## Defaults to 0, which means that no maximum heap size is used.
|
||||
##For more information, see process_flag(max_heap_size, MaxHeapSize).
|
||||
#+hmax 0
|
||||
|
||||
## Sets the default value for process flag message_queue_data. Defaults to on_heap.
|
||||
#+hmqd on_heap | off_heap
|
||||
|
||||
## Sets the number of IO pollsets to use when polling for I/O.
|
||||
+IOp 1
|
||||
|
||||
|
|
@ -94,5 +102,13 @@
|
|||
## Sets the mapping of warning messages for error_logger
|
||||
#+W w
|
||||
|
||||
#Prevents loading information about source filenames and line numbers.
|
||||
## Sets time warp mode: no_time_warp | single_time_warp | multi_time_warp
|
||||
#+C no_time_warp
|
||||
|
||||
## Prevents loading information about source filenames and line numbers.
|
||||
+L
|
||||
|
||||
## Specifies how long time (in milliseconds) to spend shutting down the system.
|
||||
## See: http://erlang.org/doc/man/erl.html
|
||||
-shutdown_time 10000
|
||||
|
||||
|
|
|
|||
|
|
@ -205,8 +205,6 @@ end}.
|
|||
{default, "emqx@127.0.0.1"}
|
||||
]}.
|
||||
|
||||
|
||||
|
||||
%% @doc Specify SSL Options in the file if using SSL for erlang distribution
|
||||
{mapping, "node.ssl_dist_optfile", "vm_args.-ssl_dist_optfile", [
|
||||
{datatype, string},
|
||||
|
|
@ -237,7 +235,6 @@ end}.
|
|||
|
||||
%% @doc More information at: http://erlang.org/doc/man/erl.html
|
||||
{mapping, "node.async_threads", "vm_args.+A", [
|
||||
{default, 64},
|
||||
{datatype, integer},
|
||||
{validators, ["range:0-1024"]}
|
||||
]}.
|
||||
|
|
@ -245,16 +242,12 @@ end}.
|
|||
%% @doc Erlang Process Limit
|
||||
{mapping, "node.process_limit", "vm_args.+P", [
|
||||
{datatype, integer},
|
||||
{default, 256000},
|
||||
hidden
|
||||
]}.
|
||||
|
||||
%% Note: OTP R15 and earlier uses -env ERL_MAX_PORTS, R16+ uses +Q
|
||||
%% @doc The number of concurrent ports/sockets
|
||||
%% @doc The maximum number of concurrent ports/sockets.
|
||||
%% Valid range is 1024-134217727
|
||||
{mapping, "node.max_ports",
|
||||
cuttlefish:otp("R16", "vm_args.+Q", "vm_args.-env ERL_MAX_PORTS"), [
|
||||
{default, 262144},
|
||||
{mapping, "node.max_ports", "vm_args.+Q", [
|
||||
{datatype, integer},
|
||||
{validators, ["range4ports"]}
|
||||
]}.
|
||||
|
|
@ -287,6 +280,11 @@ end}.
|
|||
end
|
||||
}.
|
||||
|
||||
%% @doc Global GC Interval
|
||||
{mapping, "node.global_gc_interval", "emqx.global_gc_interval", [
|
||||
{datatype, {duration, s}}
|
||||
]}.
|
||||
|
||||
%% @doc http://www.erlang.org/doc/man/erlang.html#system_flag-2
|
||||
{mapping, "node.fullsweep_after", "vm_args.-env ERL_FULLSWEEP_AFTER", [
|
||||
{default, 1000},
|
||||
|
|
@ -317,7 +315,6 @@ end}.
|
|||
|
||||
%% @doc http://www.erlang.org/doc/man/kernel_app.html#net_ticktime
|
||||
{mapping, "node.dist_net_ticktime", "vm_args.-kernel net_ticktime", [
|
||||
{commented, 60},
|
||||
{datatype, integer},
|
||||
hidden
|
||||
]}.
|
||||
|
|
@ -365,11 +362,18 @@ end}.
|
|||
|
||||
%% Default TCP port for outgoing connections
|
||||
{mapping, "rpc.tcp_client_num", "gen_rpc.tcp_client_num", [
|
||||
{default, 32},
|
||||
{default, 0},
|
||||
{datatype, integer},
|
||||
{validators, ["range:gt_0_lt_256"]}
|
||||
]}.
|
||||
|
||||
{translation, "gen_rpc.tcp_client_num", fun(Conf) ->
|
||||
case cuttlefish:conf_get("rpc.tcp_client_num", Conf) of
|
||||
0 -> max(1, erlang:system_info(schedulers) div 2);
|
||||
V -> V
|
||||
end
|
||||
end}.
|
||||
|
||||
%% Client connect timeout
|
||||
{mapping, "rpc.connect_timeout", "gen_rpc.connect_timeout", [
|
||||
{default, "5s"},
|
||||
|
|
@ -431,7 +435,7 @@ end}.
|
|||
]}.
|
||||
|
||||
{validator, "range:gt_0_lt_256", "must greater than 0 and less than 256",
|
||||
fun(X) -> X > 0 andalso X < 256 end
|
||||
fun(X) -> X >= 0 andalso X < 256 end
|
||||
}.
|
||||
|
||||
%%--------------------------------------------------------------------
|
||||
|
|
@ -640,15 +644,15 @@ end}.
|
|||
{translation, "emqx.flapping_detect_policy", fun(Conf) ->
|
||||
Policy = cuttlefish:conf_get("flapping_detect_policy", Conf),
|
||||
[Threshold, Duration, Interval] = string:tokens(Policy, ", "),
|
||||
ParseDuration = fun(S) ->
|
||||
case cuttlefish_duration:parse(S, ms) of
|
||||
ParseDuration = fun(S, Dur) ->
|
||||
case cuttlefish_duration:parse(S, Dur) of
|
||||
I when is_integer(I) -> I;
|
||||
{error, Reason} -> error(Reason)
|
||||
end
|
||||
end,
|
||||
#{threshold => list_to_integer(Threshold),
|
||||
duration => ParseDuration(Duration),
|
||||
banned_interval => ParseDuration(Interval)
|
||||
duration => ParseDuration(Duration, ms),
|
||||
banned_interval => ParseDuration(Interval, s)
|
||||
}
|
||||
end}.
|
||||
|
||||
|
|
@ -913,7 +917,6 @@ end}.
|
|||
%% messages | bytes passed through.
|
||||
%% Numbers delimited by `|'. Zero or negative is to disable.
|
||||
{mapping, "zone.$name.force_gc_policy", "emqx.zones", [
|
||||
{default, "0 | 0MB"},
|
||||
{datatype, string}
|
||||
]}.
|
||||
|
||||
|
|
@ -923,7 +926,6 @@ end}.
|
|||
%% of queued MQTT messages of QoS 1 and 2.
|
||||
%% Zero or negative is to disable.
|
||||
{mapping, "zone.$name.force_shutdown_policy", "emqx.zones", [
|
||||
{default, "default"},
|
||||
{datatype, string}
|
||||
]}.
|
||||
|
||||
|
|
@ -963,17 +965,6 @@ end}.
|
|||
count => list_to_integer(Count)}
|
||||
end,
|
||||
{force_gc_policy, GcPolicy};
|
||||
("force_shutdown_policy", "default") ->
|
||||
{DefaultLen, DefaultSize} =
|
||||
case WordSize = erlang:system_info(wordsize) of
|
||||
8 -> % arch_64
|
||||
{10000, cuttlefish_bytesize:parse("32MB")};
|
||||
4 -> % arch_32
|
||||
{10000, cuttlefish_bytesize:parse("16MB")}
|
||||
end,
|
||||
{force_shutdown_policy, #{message_queue_len => DefaultLen,
|
||||
max_heap_size => DefaultSize div WordSize
|
||||
}};
|
||||
("force_shutdown_policy", Val) ->
|
||||
[Len, Siz] = string:tokens(Val, "| "),
|
||||
MaxSiz = case WordSize = erlang:system_info(wordsize) of
|
||||
|
|
|
|||
|
|
@ -85,7 +85,7 @@ do_check(Who) when is_tuple(Who) ->
|
|||
case mnesia:dirty_read(?BANNED_TAB, Who) of
|
||||
[] -> false;
|
||||
[#banned{until = Until}] ->
|
||||
Until > erlang:system_time(millisecond)
|
||||
Until > erlang:system_time(second)
|
||||
end.
|
||||
|
||||
-spec(create(emqx_types:banned()) -> ok).
|
||||
|
|
|
|||
|
|
@ -124,7 +124,7 @@ handle_cast({detected, #flapping{clientid = ClientId,
|
|||
true -> %% Flapping happened:(
|
||||
?LOG(error, "Flapping detected: ~s(~s) disconnected ~w times in ~wms",
|
||||
[ClientId, inet:ntoa(PeerHost), DetectCnt, Duration]),
|
||||
Now = erlang:system_time(millisecond),
|
||||
Now = erlang:system_time(second),
|
||||
Banned = #banned{who = {clientid, ClientId},
|
||||
by = <<"flapping detector">>,
|
||||
reason = <<"flapping is detected">>,
|
||||
|
|
|
|||
|
|
@ -0,0 +1,97 @@
|
|||
%%--------------------------------------------------------------------
|
||||
%% Copyright (c) 2020 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.
|
||||
%%--------------------------------------------------------------------
|
||||
|
||||
-module(emqx_global_gc).
|
||||
|
||||
-behaviour(gen_server).
|
||||
|
||||
-include("types.hrl").
|
||||
|
||||
-export([start_link/0, stop/0]).
|
||||
|
||||
-export([run/0]).
|
||||
|
||||
%% gen_server callbacks
|
||||
-export([ init/1
|
||||
, handle_call/3
|
||||
, handle_cast/2
|
||||
, handle_info/2
|
||||
, terminate/2
|
||||
, code_change/3
|
||||
]).
|
||||
|
||||
%% 5 minutes
|
||||
%% -define(DEFAULT_INTERVAL, 300000).
|
||||
|
||||
%%--------------------------------------------------------------------
|
||||
%% APIs
|
||||
%%--------------------------------------------------------------------
|
||||
|
||||
-spec(start_link() -> startlink_ret()).
|
||||
start_link() ->
|
||||
gen_server:start_link({local, ?MODULE}, ?MODULE, [], []).
|
||||
|
||||
-spec(run() -> {ok, timer:time()}).
|
||||
run() -> gen_server:call(?MODULE, run, infinity).
|
||||
|
||||
-spec(stop() -> ok).
|
||||
stop() -> gen_server:stop(?MODULE).
|
||||
|
||||
%%--------------------------------------------------------------------
|
||||
%% gen_server callbacks
|
||||
%%--------------------------------------------------------------------
|
||||
|
||||
init([]) ->
|
||||
{ok, ensure_timer(#{timer => undefined})}.
|
||||
|
||||
handle_call(run, _From, State) ->
|
||||
{Time, _} = timer:tc(fun run_gc/0),
|
||||
{reply, {ok, Time div 1000}, State, hibernate};
|
||||
|
||||
handle_call(_Req, _From, State) ->
|
||||
{reply, ignored, State}.
|
||||
|
||||
handle_cast(_Msg, State) ->
|
||||
{noreply, State}.
|
||||
|
||||
handle_info({timeout, TRef, run}, State = #{timer := TRef}) ->
|
||||
run_gc(),
|
||||
{noreply, ensure_timer(State), hibernate};
|
||||
|
||||
handle_info(_Info, State) ->
|
||||
{noreply, State}.
|
||||
|
||||
terminate(_Reason, _State) ->
|
||||
ok.
|
||||
|
||||
code_change(_OldVsn, State, _Extra) ->
|
||||
{ok, State}.
|
||||
|
||||
%%--------------------------------------------------------------------
|
||||
%% Internel function
|
||||
%%--------------------------------------------------------------------
|
||||
|
||||
ensure_timer(State) ->
|
||||
case emqx:get_env(global_gc_interval) of
|
||||
undefined -> State;
|
||||
Interval -> TRef = emqx_misc:start_timer(timer:seconds(Interval), run),
|
||||
State#{timer := TRef}
|
||||
end.
|
||||
|
||||
run_gc() ->
|
||||
[garbage_collect(P) || P <- processes(),
|
||||
{status, waiting} == process_info(P, status)].
|
||||
|
||||
|
|
@ -27,7 +27,8 @@ start_link() ->
|
|||
|
||||
init([]) ->
|
||||
{ok, {{one_for_one, 10, 100},
|
||||
[child_spec(emqx_pool_sup, supervisor),
|
||||
[child_spec(emqx_global_gc, worker),
|
||||
child_spec(emqx_pool_sup, supervisor),
|
||||
child_spec(emqx_hooks, worker),
|
||||
child_spec(emqx_stats, worker),
|
||||
child_spec(emqx_metrics, worker),
|
||||
|
|
@ -40,7 +41,8 @@ child_spec(M, worker) ->
|
|||
restart => permanent,
|
||||
shutdown => 5000,
|
||||
type => worker,
|
||||
modules => [M]};
|
||||
modules => [M]
|
||||
};
|
||||
|
||||
child_spec(M, supervisor) ->
|
||||
#{id => M,
|
||||
|
|
@ -48,6 +50,6 @@ child_spec(M, supervisor) ->
|
|||
restart => permanent,
|
||||
shutdown => infinity,
|
||||
type => supervisor,
|
||||
modules => [M]}.
|
||||
|
||||
modules => [M]
|
||||
}.
|
||||
|
||||
|
|
|
|||
|
|
@ -82,7 +82,7 @@ start_mqtt_listener(Name, ListenOn, Options) ->
|
|||
{emqx_connection, start_link, [Options -- SockOpts]}).
|
||||
|
||||
start_http_listener(Start, Name, ListenOn, RanchOpts, ProtoOpts) ->
|
||||
Start(Name, with_port(ListenOn, RanchOpts), ProtoOpts).
|
||||
Start(ws_name(Name, ListenOn), with_port(ListenOn, RanchOpts), ProtoOpts).
|
||||
|
||||
mqtt_path(Options) ->
|
||||
proplists:get_value(mqtt_path, Options, "/mqtt").
|
||||
|
|
@ -125,10 +125,10 @@ restart_listener(tcp, ListenOn, _Options) ->
|
|||
restart_listener(Proto, ListenOn, _Options) when Proto == ssl; Proto == tls ->
|
||||
esockd:reopen('mqtt:ssl', ListenOn);
|
||||
restart_listener(Proto, ListenOn, Options) when Proto == http; Proto == ws ->
|
||||
cowboy:stop_listener('mqtt:ws'),
|
||||
cowboy:stop_listener(ws_name('mqtt:ws', ListenOn)),
|
||||
start_listener(Proto, ListenOn, Options);
|
||||
restart_listener(Proto, ListenOn, Options) when Proto == https; Proto == wss ->
|
||||
cowboy:stop_listener('mqtt:wss'),
|
||||
cowboy:stop_listener(ws_name('mqtt:wss', ListenOn)),
|
||||
start_listener(Proto, ListenOn, Options);
|
||||
restart_listener(Proto, ListenOn, _Opts) ->
|
||||
esockd:reopen(Proto, ListenOn).
|
||||
|
|
@ -156,10 +156,10 @@ stop_listener(tcp, ListenOn, _Opts) ->
|
|||
esockd:close('mqtt:tcp', ListenOn);
|
||||
stop_listener(Proto, ListenOn, _Opts) when Proto == ssl; Proto == tls ->
|
||||
esockd:close('mqtt:ssl', ListenOn);
|
||||
stop_listener(Proto, _ListenOn, _Opts) when Proto == http; Proto == ws ->
|
||||
cowboy:stop_listener('mqtt:ws');
|
||||
stop_listener(Proto, _ListenOn, _Opts) when Proto == https; Proto == wss ->
|
||||
cowboy:stop_listener('mqtt:wss');
|
||||
stop_listener(Proto, ListenOn, _Opts) when Proto == http; Proto == ws ->
|
||||
cowboy:stop_listener(ws_name('mqtt:ws', ListenOn));
|
||||
stop_listener(Proto, ListenOn, _Opts) when Proto == https; Proto == wss ->
|
||||
cowboy:stop_listener(ws_name('mqtt:wss', ListenOn));
|
||||
stop_listener(Proto, ListenOn, _Opts) ->
|
||||
esockd:close(Proto, ListenOn).
|
||||
|
||||
|
|
@ -178,3 +178,7 @@ format({Addr, Port}) when is_list(Addr) ->
|
|||
format({Addr, Port}) when is_tuple(Addr) ->
|
||||
io_lib:format("~s:~w", [inet:ntoa(Addr), Port]).
|
||||
|
||||
ws_name(Name, {_Addr, Port}) ->
|
||||
ws_name(Name, Port);
|
||||
ws_name(Name, Port) ->
|
||||
list_to_atom(lists:concat([Name, ":", Port])).
|
||||
|
|
|
|||
|
|
@ -23,6 +23,8 @@
|
|||
|
||||
-export([ merge_opts/2
|
||||
, maybe_apply/2
|
||||
, compose/1
|
||||
, compose/2
|
||||
, run_fold/3
|
||||
, pipeline/3
|
||||
, start_timer/2
|
||||
|
|
@ -56,11 +58,19 @@ merge_opts(Defaults, Options) ->
|
|||
%% @doc Apply a function to a maybe argument.
|
||||
-spec(maybe_apply(fun((maybe(A)) -> maybe(A)), maybe(A))
|
||||
-> maybe(A) when A :: any()).
|
||||
maybe_apply(_Fun, undefined) ->
|
||||
undefined;
|
||||
maybe_apply(_Fun, undefined) -> undefined;
|
||||
maybe_apply(Fun, Arg) when is_function(Fun) ->
|
||||
erlang:apply(Fun, [Arg]).
|
||||
|
||||
-spec(compose(list(F)) -> G when F :: fun((any()) -> any()),
|
||||
G :: fun((any()) -> any())).
|
||||
compose([F|More]) -> compose(F, More).
|
||||
|
||||
-spec(compose(fun((X) -> Y), fun((Y) -> Z)) -> fun((X) -> Z)).
|
||||
compose(F, G) when is_function(G) -> fun(X) -> G(F(X)) end;
|
||||
compose(F, [G]) -> compose(F, G);
|
||||
compose(F, [G|More]) -> compose(compose(F, G), More).
|
||||
|
||||
%% @doc RunFold
|
||||
run_fold([], Acc, _State) ->
|
||||
Acc;
|
||||
|
|
|
|||
|
|
@ -29,6 +29,8 @@
|
|||
, get_caps/3
|
||||
]).
|
||||
|
||||
-export([default_caps/0]).
|
||||
|
||||
-export([default/0]).
|
||||
|
||||
-export_type([caps/0]).
|
||||
|
|
@ -116,23 +118,42 @@ do_check_sub(#{is_shared := true}, #{shared_subscription := false}) ->
|
|||
{error, ?RC_SHARED_SUBSCRIPTIONS_NOT_SUPPORTED};
|
||||
do_check_sub(_Flags, _Caps) -> ok.
|
||||
|
||||
-spec(get_caps(emqx_zone:zone()) -> caps()).
|
||||
get_caps(Zone) ->
|
||||
maps:map(fun(Cap, Def) -> emqx_zone:get_env(Zone, Cap, Def) end, ?DEFAULT_CAPS).
|
||||
default_caps() ->
|
||||
?DEFAULT_CAPS.
|
||||
|
||||
-spec(get_caps(emqx_zone:zone(), publish|subscribe) -> caps()).
|
||||
get_caps(Zone, publish) ->
|
||||
filter_caps(?PUBCAP_KEYS, get_caps(Zone));
|
||||
get_caps(Zone, subscribe) ->
|
||||
filter_caps(?SUBCAP_KEYS, get_caps(Zone)).
|
||||
|
||||
-spec(get_caps(emqx_zone:zone(), atom(), term()) -> term()).
|
||||
get_caps(Zone, Cap, Def) ->
|
||||
emqx_zone:get_env(Zone, Cap, Def).
|
||||
|
||||
get_caps(Zone, publish) ->
|
||||
with_env(Zone, '$mqtt_pub_caps',
|
||||
fun() ->
|
||||
filter_caps(?PUBCAP_KEYS, get_caps(Zone))
|
||||
end);
|
||||
|
||||
get_caps(Zone, subscribe) ->
|
||||
with_env(Zone, '$mqtt_sub_caps',
|
||||
fun() ->
|
||||
filter_caps(?SUBCAP_KEYS, get_caps(Zone))
|
||||
end).
|
||||
|
||||
get_caps(Zone) ->
|
||||
with_env(Zone, '$mqtt_caps',
|
||||
fun() ->
|
||||
maps:map(fun(Cap, Def) ->
|
||||
emqx_zone:get_env(Zone, Cap, Def)
|
||||
end, ?DEFAULT_CAPS)
|
||||
end).
|
||||
|
||||
filter_caps(Keys, Caps) ->
|
||||
maps:filter(fun(Key, _Val) -> lists:member(Key, Keys) end, Caps).
|
||||
|
||||
-spec(default() -> caps()).
|
||||
default() -> ?DEFAULT_CAPS.
|
||||
|
||||
with_env(Zone, Key, InitFun) ->
|
||||
case emqx_zone:get_env(Zone, Key) of
|
||||
undefined -> Caps = InitFun(),
|
||||
ok = emqx_zone:set_env(Zone, Key, Caps),
|
||||
Caps;
|
||||
ZoneCaps -> ZoneCaps
|
||||
end.
|
||||
|
|
@ -516,12 +516,12 @@ enrich_subopts([{qos, SubQoS}|Opts], Msg = #message{qos = PubQoS},
|
|||
enrich_subopts([{qos, SubQoS}|Opts], Msg = #message{qos = PubQoS},
|
||||
Session = #session{upgrade_qos = false}) ->
|
||||
enrich_subopts(Opts, Msg#message{qos = min(SubQoS, PubQoS)}, Session);
|
||||
enrich_subopts([{rap, _}|Opts], Msg = #message{headers = #{retained := true}}, Session) ->
|
||||
enrich_subopts(Opts, emqx_message:set_flag(retain, true, Msg), Session);
|
||||
enrich_subopts([{rap, 0}|Opts], Msg, Session) ->
|
||||
enrich_subopts(Opts, emqx_message:set_flag(retain, false, Msg), Session);
|
||||
enrich_subopts([{rap, 1}|Opts], Msg, Session) ->
|
||||
enrich_subopts(Opts, Msg, Session);
|
||||
enrich_subopts([{rap, 0}|Opts], Msg = #message{headers = #{retained := true}}, Session) ->
|
||||
enrich_subopts(Opts, Msg, Session);
|
||||
enrich_subopts([{rap, 0}|Opts], Msg, Session) ->
|
||||
enrich_subopts(Opts, emqx_message:set_flag(retain, false, Msg), Session);
|
||||
enrich_subopts([{subid, SubId}|Opts], Msg, Session) ->
|
||||
Msg1 = emqx_message:set_header('Subscription-Identifier', SubId, Msg),
|
||||
enrich_subopts(Opts, Msg1, Session).
|
||||
|
|
|
|||
|
|
@ -429,9 +429,9 @@ ensure_rate_limit(Stats, State = #state{limiter = Limiter}) ->
|
|||
|
||||
run_gc(Stats, State = #state{gc_state = GcSt}) ->
|
||||
case ?ENABLED(GcSt) andalso emqx_gc:run(Stats, GcSt) of
|
||||
false -> State;
|
||||
{_IsGC, GcSt1} ->
|
||||
State#state{gc_state = GcSt1};
|
||||
false -> State
|
||||
State#state{gc_state = GcSt1}
|
||||
end.
|
||||
|
||||
check_oom(State = #state{channel = Channel}) ->
|
||||
|
|
|
|||
|
|
@ -45,6 +45,8 @@
|
|||
, session_expiry_interval/1
|
||||
, force_gc_policy/1
|
||||
, force_shutdown_policy/1
|
||||
, get_env/2
|
||||
, get_env/3
|
||||
]}).
|
||||
|
||||
%% APIs
|
||||
|
|
@ -114,7 +116,7 @@ start_link() ->
|
|||
stop() ->
|
||||
gen_server:stop(?SERVER).
|
||||
|
||||
-spec(init_gc_state(zone()) -> emqx_gc:gc_state()).
|
||||
-spec(init_gc_state(zone()) -> maybe(emqx_gc:gc_state())).
|
||||
init_gc_state(Zone) ->
|
||||
maybe_apply(fun emqx_gc:init/1, force_gc_policy(Zone)).
|
||||
|
||||
|
|
|
|||
|
|
@ -31,7 +31,7 @@ set_special_configs(emqx) ->
|
|||
application:set_env(emqx, flapping_detect_policy,
|
||||
#{threshold => 3,
|
||||
duration => 100,
|
||||
banned_interval => 200
|
||||
banned_interval => 2
|
||||
});
|
||||
set_special_configs(_App) -> ok.
|
||||
|
||||
|
|
@ -52,7 +52,7 @@ t_detect_check(_) ->
|
|||
true = emqx_flapping:detect(ClientInfo),
|
||||
timer:sleep(100),
|
||||
true = emqx_banned:check(ClientInfo),
|
||||
timer:sleep(200),
|
||||
timer:sleep(3000),
|
||||
false = emqx_banned:check(ClientInfo),
|
||||
Childrens = supervisor:which_children(emqx_cm_sup),
|
||||
{flapping, Pid, _, _} = lists:keyfind(flapping, 1, Childrens),
|
||||
|
|
|
|||
|
|
@ -0,0 +1,33 @@
|
|||
%%--------------------------------------------------------------------
|
||||
%% Copyright (c) 2020 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.
|
||||
%%--------------------------------------------------------------------
|
||||
|
||||
-module(emqx_global_gc_SUITE).
|
||||
|
||||
-compile(export_all).
|
||||
-compile(nowarn_export_all).
|
||||
|
||||
-include_lib("eunit/include/eunit.hrl").
|
||||
|
||||
all() -> emqx_ct:all(?MODULE).
|
||||
|
||||
t_run_gc(_) ->
|
||||
ok = application:set_env(emqx, global_gc_interval, 1),
|
||||
{ok, _} = emqx_global_gc:start_link(),
|
||||
ok = timer:sleep(1500),
|
||||
{ok, MilliSecs} = emqx_global_gc:run(),
|
||||
ct:print("Global GC: ~w(ms)~n", [MilliSecs]),
|
||||
emqx_global_gc:stop().
|
||||
|
||||
|
|
@ -28,9 +28,8 @@ t_check_pub(_) ->
|
|||
PubCaps = #{max_qos_allowed => ?QOS_1,
|
||||
retain_available => false
|
||||
},
|
||||
lists:foreach(fun({Key, Val}) ->
|
||||
ok = emqx_zone:set_env(zone, Key, Val)
|
||||
end, maps:to_list(PubCaps)),
|
||||
emqx_zone:set_env(zone, '$mqtt_pub_caps', PubCaps),
|
||||
timer:sleep(50),
|
||||
ok = emqx_mqtt_caps:check_pub(zone, #{qos => ?QOS_1,
|
||||
retain => false}),
|
||||
PubFlags1 = #{qos => ?QOS_2, retain => false},
|
||||
|
|
@ -39,9 +38,7 @@ t_check_pub(_) ->
|
|||
PubFlags2 = #{qos => ?QOS_1, retain => true},
|
||||
?assertEqual({error, ?RC_RETAIN_NOT_SUPPORTED},
|
||||
emqx_mqtt_caps:check_pub(zone, PubFlags2)),
|
||||
lists:foreach(fun({Key, _Val}) ->
|
||||
true = emqx_zone:unset_env(zone, Key)
|
||||
end, maps:to_list(PubCaps)).
|
||||
emqx_zone:unset_env(zone, '$mqtt_pub_caps').
|
||||
|
||||
t_check_sub(_) ->
|
||||
SubOpts = #{rh => 0,
|
||||
|
|
@ -54,9 +51,8 @@ t_check_sub(_) ->
|
|||
shared_subscription => false,
|
||||
wildcard_subscription => false
|
||||
},
|
||||
lists:foreach(fun({Key, Val}) ->
|
||||
ok = emqx_zone:set_env(zone, Key, Val)
|
||||
end, maps:to_list(SubCaps)),
|
||||
emqx_zone:set_env(zone, '$mqtt_sub_caps', SubCaps),
|
||||
timer:sleep(50),
|
||||
ok = emqx_mqtt_caps:check_sub(zone, <<"topic">>, SubOpts),
|
||||
?assertEqual({error, ?RC_TOPIC_FILTER_INVALID},
|
||||
emqx_mqtt_caps:check_sub(zone, <<"a/b/c/d">>, SubOpts)),
|
||||
|
|
@ -64,6 +60,4 @@ t_check_sub(_) ->
|
|||
emqx_mqtt_caps:check_sub(zone, <<"+/#">>, SubOpts)),
|
||||
?assertEqual({error, ?RC_SHARED_SUBSCRIPTIONS_NOT_SUPPORTED},
|
||||
emqx_mqtt_caps:check_sub(zone, <<"topic">>, SubOpts#{share => true})),
|
||||
lists:foreach(fun({Key, _Val}) ->
|
||||
true = emqx_zone:unset_env(zone, Key)
|
||||
end, maps:to_list(SubCaps)).
|
||||
emqx_zone:unset_env(zone, '$mqtt_pub_caps').
|
||||
|
|
|
|||
|
|
@ -147,8 +147,8 @@ t_connect_keepalive_timeout(_) ->
|
|||
Msg ->
|
||||
ReasonCode = 141,
|
||||
?assertMatch({disconnected, ReasonCode, _Channel}, Msg)
|
||||
after
|
||||
round(timer:seconds(Keepalive) * 2 * 1.5 ) -> error("keepalive timeout")
|
||||
after round(timer:seconds(Keepalive) * 2 * 1.5 ) ->
|
||||
error("keepalive timeout")
|
||||
end.
|
||||
|
||||
%%--------------------------------------------------------------------
|
||||
|
|
@ -160,7 +160,7 @@ t_shared_subscriptions_client_terminates_when_qos_eq_2(_) ->
|
|||
application:set_env(emqx, shared_dispatch_ack_enabled, true),
|
||||
|
||||
Topic = nth(1, ?TOPICS),
|
||||
Shared_topic = list_to_binary("$share/sharename/" ++ binary_to_list(<<"TopicA">>)),
|
||||
SharedTopic = list_to_binary("$share/sharename/" ++ binary_to_list(<<"TopicA">>)),
|
||||
|
||||
CRef = counters:new(1, [atomics]),
|
||||
meck:expect(emqtt, connected,
|
||||
|
|
@ -174,18 +174,23 @@ t_shared_subscriptions_client_terminates_when_qos_eq_2(_) ->
|
|||
{clientid, <<"sub_client_1">>},
|
||||
{keepalive, 5}]),
|
||||
{ok, _} = emqtt:connect(Sub1),
|
||||
{ok, _, [2]} = emqtt:subscribe(Sub1, Shared_topic, qos2),
|
||||
{ok, _, [2]} = emqtt:subscribe(Sub1, SharedTopic, qos2),
|
||||
|
||||
{ok, Sub2} = emqtt:start_link([{proto_ver, v5},
|
||||
{clientid, <<"sub_client_2">>},
|
||||
{keepalive, 5}]),
|
||||
{ok, _} = emqtt:connect(Sub2),
|
||||
{ok, _, [2]} = emqtt:subscribe(Sub2, Shared_topic, qos2),
|
||||
{ok, _, [2]} = emqtt:subscribe(Sub2, SharedTopic, qos2),
|
||||
|
||||
{ok, Pub} = emqtt:start_link([{proto_ver, v5}, {clientid, <<"pub_client">>}]),
|
||||
{ok, _} = emqtt:connect(Pub),
|
||||
{ok, _} = emqtt:publish(Pub, Topic, <<"t_shared_subscriptions_client_terminates_when_qos_eq_2">>, 2),
|
||||
|
||||
receive
|
||||
{disconnected,shutdown,for_testiong} -> ok
|
||||
{'EXIT', _,{shutdown, for_testiong}} ->
|
||||
ok
|
||||
after 1000 ->
|
||||
error("disconnected timeout")
|
||||
end,
|
||||
|
||||
?assertEqual(1, counters:get(CRef, 1)).
|
||||
|
|
|
|||
Loading…
Reference in New Issue