Merge branch 'master' of github.com:emqtt/emqttd
This commit is contained in:
commit
48e893c016
12
CHANGELOG.md
12
CHANGELOG.md
|
@ -2,6 +2,18 @@
|
|||
emqttd ChangeLog
|
||||
==================
|
||||
|
||||
0.7.1-alpha (2015-05-04)
|
||||
-------------------------
|
||||
|
||||
Add doc/design/* and merge doc/* to github Wiki
|
||||
|
||||
Bugfix: issue #121 - emqttd cluster issuse
|
||||
|
||||
Bugfix: issue #123 - emqttd:unload_all_plugins/0 cannot unload any plugin
|
||||
|
||||
Bugfix: fix errors found by dialyzer
|
||||
|
||||
|
||||
0.7.0-alpha (2015-05-02)
|
||||
-------------------------
|
||||
|
||||
|
|
34
README.md
34
README.md
|
@ -5,15 +5,18 @@ emqttd is a massively scalable and clusterable MQTT V3.1/V3.1.1 broker written i
|
|||
|
||||
emqttd requires Erlang R17+ to build.
|
||||
|
||||
|
||||
## Goals
|
||||
|
||||
emqttd aims to provide a solid, enterprise grade open-source MQTT broker that could support ten millions of concurrent MQTT clients.
|
||||
emqttd is aimed to provide a solid, enterprise grade, extensible open-source MQTT broker for IoT(M2M) applications that need to support ten millions of concurrent MQTT clients.
|
||||
|
||||
## Architecture
|
||||
* Easy to install
|
||||
* Massively scalable
|
||||
* Easy to extend
|
||||
* Solid stable
|
||||
|
||||

|
||||
|
||||
## Featues
|
||||
## Features
|
||||
|
||||
* Full MQTT V3.1/V3.1.1 protocol specification support
|
||||
* QoS0, QoS1, QoS2 Publish and Subscribe
|
||||
|
@ -25,7 +28,7 @@ emqttd aims to provide a solid, enterprise grade open-source MQTT broker that co
|
|||
* HTTP Publish API Support
|
||||
* [$SYS/borkers/#](https://github.com/emqtt/emqtt/wiki/$SYS-Topics-of-Broker) Support
|
||||
* Client Authentication with clientId, ipaddress
|
||||
* Client Authentication with username, password.
|
||||
* Client Authentication with username, password.
|
||||
* Client ACL control with ipaddress, clientid, username.
|
||||
* Cluster brokers on several servers.
|
||||
* Bridge brokers locally or remotelly
|
||||
|
@ -33,11 +36,19 @@ emqttd aims to provide a solid, enterprise grade open-source MQTT broker that co
|
|||
* Extensible architecture with plugin support
|
||||
* Passed eclipse paho interoperability tests
|
||||
|
||||
|
||||
## Design
|
||||
|
||||

|
||||
|
||||
|
||||
## QuickStart
|
||||
|
||||
Download binary packeges for linux, mac and freebsd from [http://emqtt.io/downloads](http://emqtt.io/downloads).
|
||||
|
||||
```
|
||||
For example:
|
||||
|
||||
```sh
|
||||
tar xvf emqttd-ubuntu64-0.7.0-alpha.tgz && cd emqttd
|
||||
|
||||
# start console
|
||||
|
@ -61,9 +72,11 @@ git clone https://github.com/emqtt/emqttd.git
|
|||
cd emqttd && make && make dist
|
||||
```
|
||||
|
||||
|
||||
## GetStarted
|
||||
|
||||
Read [GettingStarted](https://github.com/emqtt/emqttd/wiki/GettingStarted) for more installation and configuration guide.
|
||||
Read [emqtt wiki](https://github.com/emqtt/emqttd/wiki) for detailed installation and configuration guide.
|
||||
|
||||
|
||||
## Benchmark
|
||||
|
||||
|
@ -71,17 +84,20 @@ Benchmark 0.6.1-alpha on a ubuntu/14.04 server with 8 cores, 32G memory from Qin
|
|||
|
||||
200K+ Connections, 200K+ Topics, 20K+ In/Out Messages/sec, 20Mbps+ In/Out with 8G Memory, 50%CPU/core
|
||||
|
||||
|
||||
## License
|
||||
|
||||
The MIT License (MIT)
|
||||
|
||||
|
||||
## Contributors
|
||||
|
||||
[@hejin1026](https://github.com/hejin1026)
|
||||
|
||||
[@desoulter](https://github.com/desoulter)
|
||||
|
||||
[@turtleDeng](https://github.com/turtleDeng)
|
||||
[@Hades32](https://github.com/Hades32)
|
||||
[@huangdan](https://github.com/huangdan)
|
||||
|
||||
|
||||
## Author
|
||||
|
||||
|
|
|
@ -1,7 +1,7 @@
|
|||
{application, emqtt,
|
||||
[
|
||||
{description, "Erlang MQTT Common Library"},
|
||||
{vsn, "0.7.0"},
|
||||
{vsn, "0.7.1"},
|
||||
{modules, []},
|
||||
{registered, []},
|
||||
{applications, [
|
||||
|
|
|
@ -1,7 +1,7 @@
|
|||
{application, emqttd,
|
||||
[
|
||||
{description, "Erlang MQTT Broker"},
|
||||
{vsn, "0.7.0"},
|
||||
{vsn, "0.7.1"},
|
||||
{modules, []},
|
||||
{registered, []},
|
||||
{applications, [kernel,
|
||||
|
|
|
@ -162,7 +162,7 @@ loaded_plugins() ->
|
|||
-spec unload_all_plugins() -> [{App :: atom(), ok | {error, any()}}].
|
||||
unload_all_plugins() ->
|
||||
PluginApps = application:get_env(emqttd, plugins, []),
|
||||
[{App, unload_plugin(App)} || {App, _Env} <- PluginApps].
|
||||
[{App, unload_plugin(App)} || App <- PluginApps].
|
||||
|
||||
|
||||
%%------------------------------------------------------------------------------
|
||||
|
|
|
@ -31,7 +31,7 @@
|
|||
-behaviour(application).
|
||||
|
||||
%% Application callbacks
|
||||
-export([start/2, stop/1]).
|
||||
-export([start/2, prep_stop/1, stop/1]).
|
||||
|
||||
-define(PRINT_MSG(Msg), io:format(Msg)).
|
||||
|
||||
|
@ -47,24 +47,24 @@
|
|||
State :: term(),
|
||||
Reason :: term().
|
||||
start(_StartType, _StartArgs) ->
|
||||
print_banner(),
|
||||
print_banner(),
|
||||
emqttd_mnesia:start(),
|
||||
{ok, Sup} = emqttd_sup:start_link(),
|
||||
start_servers(Sup),
|
||||
{ok, Listeners} = application:get_env(listeners),
|
||||
start_servers(Sup),
|
||||
{ok, Listeners} = application:get_env(listeners),
|
||||
emqttd:load_all_plugins(),
|
||||
emqttd:open_listeners(Listeners),
|
||||
register(emqttd, self()),
|
||||
register(emqttd, self()),
|
||||
print_vsn(),
|
||||
{ok, Sup}.
|
||||
{ok, Sup}.
|
||||
|
||||
print_banner() ->
|
||||
?PRINT("starting emqttd on node '~s'~n", [node()]).
|
||||
?PRINT("starting emqttd on node '~s'~n", [node()]).
|
||||
|
||||
print_vsn() ->
|
||||
{ok, Vsn} = application:get_key(vsn),
|
||||
{ok, Desc} = application:get_key(description),
|
||||
?PRINT("~s ~s is running now~n", [Desc, Vsn]).
|
||||
{ok, Vsn} = application:get_key(vsn),
|
||||
{ok, Desc} = application:get_key(description),
|
||||
?PRINT("~s ~s is running now~n", [Desc, Vsn]).
|
||||
|
||||
start_servers(Sup) ->
|
||||
Servers = [{"emqttd event", emqttd_event},
|
||||
|
@ -128,10 +128,16 @@ worker_spec(Name, Opts) ->
|
|||
{Name, start_link, [Opts]},
|
||||
permanent, 10000, worker, [Name]}.
|
||||
|
||||
%% close all listeners first...
|
||||
prep_stop(State) ->
|
||||
%%TODO: esockd app should be running...
|
||||
{ok, Listeners} = application:get_env(listeners),
|
||||
emqttd:close_listeners(Listeners),
|
||||
timer:sleep(2),
|
||||
State.
|
||||
|
||||
-spec stop(State :: term()) -> term().
|
||||
stop(_State) ->
|
||||
{ok, Listeners} = application:get_env(listeners),
|
||||
emqttd:close_listeners(Listeners),
|
||||
emqttd:unload_all_plugins(),
|
||||
ok.
|
||||
|
||||
|
||||
|
|
|
@ -74,7 +74,7 @@ start_bridge(Node, SubTopic, Options) when is_atom(Node) and is_binary(SubTopic)
|
|||
-spec stop_bridge(atom(), binary()) -> {ok, pid()} | ok.
|
||||
stop_bridge(Node, SubTopic) ->
|
||||
ChildId = bridge_id(Node, SubTopic),
|
||||
case supervisor:terminate_child(ChildId) of
|
||||
case supervisor:terminate_child(?MODULE, ChildId) of
|
||||
ok ->
|
||||
supervisor:delete_child(?MODULE, ChildId);
|
||||
{error, Reason} ->
|
||||
|
|
|
@ -57,10 +57,10 @@ status([]) ->
|
|||
{InternalStatus, _ProvidedStatus} = init:get_status(),
|
||||
?PRINT("Node ~p is ~p~n", [node(), InternalStatus]),
|
||||
case lists:keysearch(emqttd, 1, application:which_applications()) of
|
||||
false ->
|
||||
?PRINT_MSG("emqttd is not running~n");
|
||||
{value,_Version} ->
|
||||
?PRINT_MSG("emqttd is running~n")
|
||||
false ->
|
||||
?PRINT_MSG("emqttd is not running~n");
|
||||
{value,_Version} ->
|
||||
?PRINT_MSG("emqttd is running~n")
|
||||
end.
|
||||
|
||||
%%------------------------------------------------------------------------------
|
||||
|
@ -72,32 +72,41 @@ cluster([]) ->
|
|||
?PRINT("cluster nodes: ~p~n", [Nodes]);
|
||||
|
||||
cluster([SNode]) ->
|
||||
Node = node_name(SNode),
|
||||
case net_adm:ping(Node) of
|
||||
pong ->
|
||||
application:stop(emqttd),
|
||||
application:stop(esockd),
|
||||
emqttd_mnesia:cluster(Node),
|
||||
application:start(esockd),
|
||||
application:start(emqttd),
|
||||
?PRINT("cluster with ~p successfully.~n", [Node]);
|
||||
pang ->
|
||||
Node = node_name(SNode),
|
||||
case net_adm:ping(Node) of
|
||||
pong ->
|
||||
case emqttd:is_running(Node) of
|
||||
true ->
|
||||
%%TODO: should not unload here.
|
||||
emqttd:unload_all_plugins(),
|
||||
application:stop(emqttd),
|
||||
application:stop(esockd),
|
||||
application:stop(gproc),
|
||||
emqttd_mnesia:cluster(Node),
|
||||
application:start(gproc),
|
||||
application:start(esockd),
|
||||
application:start(emqttd),
|
||||
?PRINT("cluster with ~p successfully.~n", [Node]);
|
||||
false ->
|
||||
?PRINT("emqttd is not running on ~p~n", [Node])
|
||||
end;
|
||||
pang ->
|
||||
?PRINT("failed to connect to ~p~n", [Node])
|
||||
end.
|
||||
end.
|
||||
|
||||
%%------------------------------------------------------------------------------
|
||||
%% @doc Add usern
|
||||
%% @end
|
||||
%%------------------------------------------------------------------------------
|
||||
useradd([Username, Password]) ->
|
||||
?PRINT("~p~n", [emqttd_auth_username:add_user(bin(Username), bin(Password))]).
|
||||
?PRINT("~p~n", [emqttd_auth_username:add_user(bin(Username), bin(Password))]).
|
||||
|
||||
%%------------------------------------------------------------------------------
|
||||
%% @doc Delete user
|
||||
%% @end
|
||||
%%------------------------------------------------------------------------------
|
||||
userdel([Username]) ->
|
||||
?PRINT("~p~n", [emqttd_auth_username:remove_user(bin(Username))]).
|
||||
?PRINT("~p~n", [emqttd_auth_username:remove_user(bin(Username))]).
|
||||
|
||||
vm([]) ->
|
||||
[vm([Name]) || Name <- ["load", "memory", "process", "io"]];
|
||||
|
|
|
@ -114,5 +114,5 @@ payload(connected, Params) ->
|
|||
iolist_to_binary(io_lib:format("from: ~s~nprotocol: ~p~nsession: ~s", [From, Proto, Sess]));
|
||||
|
||||
payload(disconnected, Reason) ->
|
||||
list_to_binary(io_lib:format(["reason: ~p", Reason])).
|
||||
list_to_binary(io_lib:format("reason: ~p", [Reason])).
|
||||
|
||||
|
|
|
@ -1,199 +0,0 @@
|
|||
# eMQTT Get Started
|
||||
|
||||
## Overview
|
||||
|
||||
eMQTT is a clusterable, massively scalable, fault-tolerant and extensible MQTT V3.1/V3.1.1 broker written in Erlang/OTP.
|
||||
|
||||
eMQTT is aimed to provide a solid-stable broker that could be clusterd to support millions of connections and clients.
|
||||
|
||||
## Requires
|
||||
|
||||
eMQTT is cross-platform, could run on windows, linux, freebsd and mac os x.
|
||||
|
||||
eMQTT requires Erlang R17+ to build from source.
|
||||
|
||||
## Featues
|
||||
|
||||
### Full MQTT V3.1.1 Support
|
||||
|
||||
MQTT V3.1.1 and V3.1 protocol support
|
||||
|
||||
QoS0, QoS1, QoS2 Publish and Subscribe
|
||||
|
||||
Session Management and Offline Messages
|
||||
|
||||
Retained Messages
|
||||
|
||||
Passed eclipse paho interoperability tests
|
||||
|
||||
### Clusterable, Massively Scalable
|
||||
|
||||
Massive Connections Clients Support
|
||||
|
||||
Cluster brokers on servers or cloud hosts
|
||||
|
||||
Bridge brokers locally or remotelly
|
||||
|
||||
## Download, Install
|
||||
|
||||
### Download
|
||||
|
||||
Dowload binary packages from [http://emqtt.io/downloads](http://emqtt.io/downloads].
|
||||
|
||||
Please build from source if no packages for your platform, or contact us.
|
||||
|
||||
### Install
|
||||
|
||||
Extract tgz package to your installed directory. for example:
|
||||
|
||||
```
|
||||
tar xvf emqtt-ubuntu64-0.3.0-beta.tgz && cd emqtt
|
||||
```
|
||||
|
||||
### Startup
|
||||
|
||||
Startup console for debug:
|
||||
|
||||
```
|
||||
cd emqtt && ./bin/emqtt console
|
||||
```
|
||||
|
||||
You could see all RECV/SENT MQTT Packages on console.
|
||||
|
||||
Start as daemon:
|
||||
|
||||
```
|
||||
cd emqtt && ./bin/emqtt start
|
||||
```
|
||||
|
||||
eMQTT occupies 1883 port for MQTT, 8083 for HTTP API.
|
||||
|
||||
### Status
|
||||
|
||||
```
|
||||
cd emqtt && ./bin/emqtt_ctl status
|
||||
```
|
||||
|
||||
### Stop
|
||||
|
||||
```
|
||||
cd emqtt && ./bin/emqtt stop
|
||||
```
|
||||
|
||||
## Configuration
|
||||
|
||||
### etc/app.config
|
||||
|
||||
```
|
||||
{emqtt, [
|
||||
%Authetication. Internal, Anonymous Default.
|
||||
{auth, {anonymous, []}},
|
||||
{access, []},
|
||||
{session, [
|
||||
{expires, 1}, %hours
|
||||
{max_queue, 1000},
|
||||
{store_qos0, false}
|
||||
]},
|
||||
{retain, [
|
||||
{store_limit, 100000}
|
||||
]},
|
||||
{listen, [
|
||||
{mqtt, 1883, [
|
||||
{acceptors, 4},
|
||||
{max_conns, 1024}
|
||||
]},
|
||||
{http, 8083, [
|
||||
{acceptors, 1},
|
||||
{max_conns, 512}
|
||||
]}
|
||||
]}
|
||||
]}
|
||||
```
|
||||
|
||||
### etc/vm.args
|
||||
|
||||
```
|
||||
-name emqtt@127.0.0.1
|
||||
|
||||
-setcookie emqtt
|
||||
```
|
||||
|
||||
## Cluster
|
||||
|
||||
Suppose we cluster two nodes on 'host1', 'host2', Steps:
|
||||
|
||||
### configure and start node on host1
|
||||
|
||||
configure 'etc/vm.args':
|
||||
|
||||
```
|
||||
-name emqtt@host1
|
||||
```
|
||||
|
||||
then start:
|
||||
|
||||
```
|
||||
./bin/emqtt start
|
||||
```
|
||||
|
||||
### configure and start node on host2
|
||||
|
||||
configure 'etc/vm.args':
|
||||
|
||||
```
|
||||
-name emqtt@host2
|
||||
```
|
||||
|
||||
```
|
||||
./bin/emqtt start
|
||||
```
|
||||
|
||||
### cluster two nodes
|
||||
|
||||
Cluster from 'host2':
|
||||
|
||||
```
|
||||
./bin/emqtt_ctl cluster emqtt@host1
|
||||
```
|
||||
|
||||
or cluster from 'host1':
|
||||
|
||||
```
|
||||
./bin/emqtt_ctl cluster emqtt@host2
|
||||
```
|
||||
|
||||
then check clustered nodes on any host:
|
||||
|
||||
```
|
||||
./bin/emqtt_ctl cluster
|
||||
```
|
||||
|
||||
## HTTP API
|
||||
|
||||
eMQTT support HTTP API to publish message from your APP to MQTT client.
|
||||
|
||||
Example:
|
||||
|
||||
```
|
||||
curl -v --basic -u user:passwd -d "qos=1&retain=0&topic=/a/b/c&message=hello from http..." -k http://localhost:8083/mqtt/publish
|
||||
```
|
||||
|
||||
### URL
|
||||
|
||||
```
|
||||
HTTP POST http://host:8083/mqtt/publish
|
||||
```
|
||||
|
||||
### Parameters
|
||||
|
||||
Name | Description
|
||||
--------|---------------
|
||||
qos | QoS(0, 1, 2)
|
||||
retain | Retain(0, 1)
|
||||
topic | Topic
|
||||
message | Message
|
||||
|
||||
## Contact
|
||||
|
||||
feng@emqtt.io
|
||||
|
30
doc/acl.md
30
doc/acl.md
|
@ -1,30 +0,0 @@
|
|||
|
||||
# ACL
|
||||
|
||||
## Protocol
|
||||
|
||||
Authentication of users and devices
|
||||
|
||||
Authorization of access to Server resources
|
||||
|
||||
An implementation may restrict access to Server resources based on information provided by the Client such as User Name, Client Identifier, the hostname/IP address of the Client, or the outcome of authentication mechanisms.
|
||||
|
||||
Identify a MQTT User: Peername, ClientId, Username
|
||||
|
||||
|
||||
## Access Rule
|
||||
|
||||
allow | deny Who subscribe | publish Topic | all
|
||||
|
||||
allow {clientid, {regexp, "abcd"}} subscribe "anna"
|
||||
deny {clientid, "xxxx"} publish "#"
|
||||
allow {clientid, "abcd"} publish "#"
|
||||
allow {peername, "127.0.0.1"} subscribe "$SYS/#"
|
||||
allow {peername, "127.0.0.1"} subscribe all
|
||||
allow {clientid, "clientid"} subscribe "#"
|
||||
allow {clientid, {regexp, "abcd"}} publish "anna"
|
||||
allow all subscribe all
|
||||
deny all subscribe all
|
||||
allow all
|
||||
deny all
|
||||
|
|
@ -1,34 +0,0 @@
|
|||
# Broker Topics
|
||||
|
||||
## Version
|
||||
|
||||
$SYS/broker/version
|
||||
|
||||
## Uptime
|
||||
|
||||
$SYS/broker/uptime
|
||||
|
||||
## Recevied and Sent
|
||||
|
||||
$SYS/broker/bytes/received
|
||||
$SYS/broker/bytes/sent
|
||||
|
||||
$SYS/broker/packets/received
|
||||
$SYS/broker/packets/sent
|
||||
|
||||
$SYS/broker/messages/received
|
||||
$SYS/broker/messages/sent
|
||||
$SYS/broker/messages/retained
|
||||
$SYS/broker/messages/stored
|
||||
$SYS/broker/messages/dropped
|
||||
|
||||
## Client Presence
|
||||
|
||||
$SYS/broker/clients/connected
|
||||
$SYS/broker/clients/disconnected
|
||||
|
||||
$SYS/broker/clients/${clientId}/presences/online
|
||||
$SYS/broker/clients/${clientId}presences/offline
|
||||
|
||||
|
||||
|
|
@ -1,25 +0,0 @@
|
|||
|
||||
zookeeper
|
||||
|
|
||||
eMQTT1 eMQTT2 eMQTT3
|
||||
|
||||
|
||||
Bridge
|
||||
|
||||
|
||||
eMQTT1 --> eMQTT2
|
||||
|
||||
|
||||
Cluster
|
||||
|
||||
eMQTT1 <--> eMQTT2
|
||||
|
||||
|
||||
Cluster and Bridge
|
||||
|
||||
eMQTT1 eMQTT3
|
||||
---->
|
||||
eMQTT2 eMQTT4
|
||||
|
||||
Mnesia Cluster
|
||||
|
|
@ -1,37 +0,0 @@
|
|||
# eMQTT Desgin Guide
|
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|
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## KeepAlive
|
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|
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## Retained
|
||||
|
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## QOS1
|
||||
|
||||
## QOS2
|
||||
|
||||
## Durable Subscriptions
|
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|
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Durable Sub:
|
||||
|
||||
Client->Queue->Router->Queue->Client
|
||||
|
||||
Normal Sub:
|
||||
|
||||
Client->Router->Client
|
||||
|
||||
Router to register queues
|
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|
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## Topic Tree
|
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|
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## Offline Message
|
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|
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## ACL
|
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|
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## Authentication with clientId
|
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|
||||
## SSL/TLS Socket
|
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|
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## $SYS/topics and Broker statistics...
|
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|
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## Cluster
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|
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## Bridge
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Binary file not shown.
|
@ -1,36 +0,0 @@
|
|||
# MQTT Protocol Guide
|
||||
|
||||
## Server or Broker
|
||||
|
||||
A program or device that acts as an intermediary between Clients which publish Application Messages and Clients which have made Subscriptions.
|
||||
|
||||
A Server Accepts Network Connections from Clients.
|
||||
Accepts Application Messages published by Clients.
|
||||
Processes Subscribe and Unsubscribe requests from Clients.
|
||||
Forwards Application Messages that match Client Subscriptions.
|
||||
|
||||
|
||||
Client ----> Broker(Server) ----> Client
|
||||
|
||||
Publisher ----> Broker -----> Subscriber
|
||||
|
||||
## Subscription and Session
|
||||
|
||||
### Subscription
|
||||
|
||||
A Subscription comprises a Topic Filter and a maximum QoS. A Subscription is associated with a single Session. A Session can contain more than one Subscription. Each Subscription within a session has a different Topic Filter.
|
||||
|
||||
### Session
|
||||
|
||||
A stateful interaction between a Client and a Server. Some Sessions last only as long as the Network
|
||||
|
||||
Connection, others can span multiple consecutive Network Connections between a Client and a Server.
|
||||
|
||||
## Topic Name and Filter
|
||||
|
||||
An expression contained in a Subscription, to indicate an interest in one or more topics. A Topic Filter can include wildcard characters.
|
||||
|
||||
|
||||
## Packet Identifier
|
||||
|
||||
|
|
@ -1,40 +0,0 @@
|
|||
# PubSub
|
||||
|
||||
## Qos
|
||||
|
||||
PubQos | SubQos | In Message | Out Message
|
||||
-------|--------|------------|-------------
|
||||
0 | 0 | - | -
|
||||
0 | 1 | - | -
|
||||
0 | 2 | - | -
|
||||
1 | 0 | - | -
|
||||
1 | 1 | - | -
|
||||
1 | 2 | - | -
|
||||
2 | 0 | - | -
|
||||
2 | 1 | - | -
|
||||
2 | 2 | - | -
|
||||
|
||||
|
||||
## Publish
|
||||
|
||||
|
||||
## Performance
|
||||
|
||||
Mac Air(11):
|
||||
|
||||
Function | Time(microseconds)
|
||||
-------------|--------------------
|
||||
match | 6.25086
|
||||
triples | 13.86881
|
||||
words | 3.41177
|
||||
binary:split | 3.03776
|
||||
|
||||
iMac:
|
||||
|
||||
Function | Time(microseconds)
|
||||
-------------|--------------------
|
||||
match | 3.2348
|
||||
triples | 6.93524
|
||||
words | 1.89616
|
||||
binary:split | 1.65243
|
||||
|
|
@ -1,133 +0,0 @@
|
|||
## Quick Start
|
||||
|
||||
## Startup in Five Minutes
|
||||
|
||||
```
|
||||
$ git clone git://github.com/emqtt/emqttd.git
|
||||
|
||||
$ cd emqttd
|
||||
|
||||
$ make && make dist
|
||||
|
||||
$ cd rel/emqttd
|
||||
|
||||
$ ./bin/emqttd console
|
||||
```
|
||||
|
||||
## Deploy and Start
|
||||
|
||||
### start
|
||||
|
||||
```
|
||||
cp -R rel/emqttd $INSTALL_DIR
|
||||
|
||||
cd $INSTALL_DIR/emqttd
|
||||
|
||||
./bin/emqttd start
|
||||
|
||||
```
|
||||
|
||||
### stop
|
||||
|
||||
```
|
||||
./bin/emqttd stop
|
||||
|
||||
```
|
||||
|
||||
## Configuration
|
||||
|
||||
### etc/app.config
|
||||
|
||||
```
|
||||
{emqttd, [
|
||||
{auth, {anonymous, []}}, %internal, anonymous
|
||||
{listen, [
|
||||
{mqtt, 1883, [
|
||||
{acceptors, 4},
|
||||
{max_clients, 1024}
|
||||
]},
|
||||
{mqtts, 8883, [
|
||||
{acceptors, 4},
|
||||
{max_clients, 1024},
|
||||
%{cacertfile, "etc/ssl/cacert.pem"},
|
||||
{ssl, [{certfile, "etc/ssl.crt"},
|
||||
{keyfile, "etc/ssl.key"}]}
|
||||
]},
|
||||
{http, 8083, [
|
||||
{acceptors, 1},
|
||||
{max_clients, 512}
|
||||
]}
|
||||
]}
|
||||
]}
|
||||
|
||||
```
|
||||
|
||||
### etc/vm.args
|
||||
|
||||
```
|
||||
|
||||
-name emqttd@127.0.0.1
|
||||
|
||||
-setcookie emqtt
|
||||
|
||||
```
|
||||
|
||||
When nodes clustered, vm.args should be configured as below:
|
||||
|
||||
```
|
||||
-name emqttd@host1
|
||||
```
|
||||
|
||||
## Cluster
|
||||
|
||||
Suppose we cluster two nodes on 'host1', 'host2', Steps:
|
||||
|
||||
on 'host1':
|
||||
|
||||
```
|
||||
./bin/emqttd start
|
||||
```
|
||||
|
||||
on 'host2':
|
||||
|
||||
```
|
||||
./bin/emqttd start
|
||||
|
||||
./bin/emqttd_ctl cluster emqttd@host1
|
||||
```
|
||||
|
||||
Run './bin/emqttd_ctl cluster' on 'host1' or 'host2' to check cluster nodes.
|
||||
|
||||
## HTTP API
|
||||
|
||||
emqttd support http to publish message.
|
||||
|
||||
Example:
|
||||
|
||||
```
|
||||
curl -v --basic -u user:passwd -d "qos=1&retain=0&topic=a/b/c&message=hello from http..." -k http://localhost:8083/mqtt/publish
|
||||
```
|
||||
|
||||
### URL
|
||||
|
||||
```
|
||||
HTTP POST http://host:8083/mqtt/publish
|
||||
```
|
||||
|
||||
### Parameters
|
||||
|
||||
Name | Description
|
||||
--------|---------------
|
||||
qos | QoS(0, 1, 2)
|
||||
retain | Retain(0, 1)
|
||||
topic | Topic
|
||||
message | Message
|
||||
|
||||
|
||||
## Contributors
|
||||
|
||||
@hejin1026 <260495915 at qq.com>
|
||||
|
||||
@desoulter <assoulter123 at gmail.com>
|
||||
|
||||
@turtleDeng
|
|
@ -1,6 +0,0 @@
|
|||
# Retained Message
|
||||
|
||||
## API
|
||||
|
||||
store(
|
||||
|
19
doc/route.md
19
doc/route.md
|
@ -1,19 +0,0 @@
|
|||
|
||||
|
||||
ClientA -> SessionA -> Route -> PubSub -> SessionB -> ClientB
|
||||
|
||||
|
||||
ClientA -> Session -> PubSub -> Route -> SessionB -> ClientB
|
||||
| |
|
||||
Trie Subscriber
|
||||
|
||||
|
||||
ClientPidA -> ClientPidB
|
||||
|
||||
|
||||
ClientPidA -> SessionPidB -> ClientB
|
||||
|
||||
|
||||
ClientPidA -> SessionPidA -> SessionPidB -> ClientPidB
|
||||
|
||||
|
|
@ -1,50 +0,0 @@
|
|||
# Session Design
|
||||
|
||||
## session manager
|
||||
|
||||
```erlang
|
||||
|
||||
%% lookup sesssion
|
||||
emqtt_sm:lookup_session(ClientId)
|
||||
|
||||
%% Start new or resume existing session
|
||||
emqtt_sm:start_session(ClientId)
|
||||
|
||||
%% destroy session, discard all data
|
||||
emqtt_sm:destory_session(ClientId)
|
||||
|
||||
%% close session, save all data
|
||||
emqtt_sm:close_session(ClientId)
|
||||
```
|
||||
|
||||
## session supervisor
|
||||
|
||||
usage?
|
||||
|
||||
## session
|
||||
|
||||
```
|
||||
%%system process
|
||||
process_flag(trap_exit, true),
|
||||
|
||||
session:start()
|
||||
session:subscribe(
|
||||
session:publish(
|
||||
session:resume(
|
||||
session:suspend(
|
||||
%%destory all data
|
||||
session:destory(
|
||||
%%save all data
|
||||
session:close()
|
||||
|
||||
```
|
||||
|
||||
## sm and session
|
||||
|
||||
sm manage and monitor session
|
||||
|
||||
## client and session
|
||||
|
||||
client(normal process)<--link to -->session(system process)
|
||||
|
||||
|
|
@ -1,4 +0,0 @@
|
|||
|
||||
|
||||
client state --> parse_state
|
||||
--> proto_state --> session_state
|
|
@ -1,4 +0,0 @@
|
|||
# eMQTT $SYS Topics
|
||||
|
||||
Wiki: [$SYS Topics of Broker](https://github.com/emqtt/emqtt/wiki/$SYS-Topics-of-Broker)
|
||||
|
22
doc/topic.md
22
doc/topic.md
|
@ -1,22 +0,0 @@
|
|||
Topic Types:
|
||||
|
||||
static:
|
||||
|
||||
/brokers/alerts/
|
||||
/brokers/clients/connected
|
||||
/brokers/clients/disconnected
|
||||
|
||||
dynamic:
|
||||
|
||||
created when subscribe...
|
||||
|
||||
bridge:
|
||||
|
||||
cretated when bridge...
|
||||
|
||||
|
||||
## Create Topics
|
||||
|
||||
emqttd_pubsub:create(Type, Name)
|
||||
emqttd_pubsub:create(#topic{name = Name, node= node(), type = Type}).
|
||||
|
|
@ -1,14 +0,0 @@
|
|||
# eMQTT User Guide
|
||||
|
||||
## Introduction
|
||||
|
||||
## Installation
|
||||
|
||||
### Install Requirements
|
||||
|
||||
## Configuration
|
||||
|
||||
## Cluster
|
||||
|
||||
## Bridge
|
||||
|
|
@ -1,6 +1,6 @@
|
|||
%%%-----------------------------------------------------------------------------
|
||||
%%
|
||||
%% [ACL Design](https://github.com/emqtt/emqttd/wiki/ACL-Design)
|
||||
%% [ACL](https://github.com/emqtt/emqttd/wiki/ACL)
|
||||
%%
|
||||
%% -type who() :: all | binary() |
|
||||
%% {ipaddr, esockd_access:cidr()} |
|
||||
|
|
Loading…
Reference in New Issue