kennyh/emqx4.3: create emqx project @ c85617c0800fb8975a1ef6f7f90ed27b13d90d8a

create emqx project

Feng c85617c080 distributed session		10 年前
deps	3a6ed9a876 0.2 project structure	11 年前
doc	4ff7f9b2fe global unique id	10 年前
include	c85617c080 distributed session	10 年前
rel	ce5ca88cb6 comment	10 年前
src	c85617c080 distributed session	10 年前
test	c0d283aaa7 guid and fix clientid	10 年前
.gitignore	f25ceb1b2b ignore examples	10 年前
.gitmodules	27efd4de26 rm tests	10 年前
.travis.yml	db6d9cc49b add	11 年前
CHANGELOG.md	6b48493012 todo	10 年前
LICENSE	f33cf11cd5 emqtt.io	10 年前
Makefile	613d38e288 dialyzer	10 年前
README.md	8b7304c0dd fix contributors	10 年前
rebar	2d2aa2f79a upgrade esockd, mochiweb	11 年前
rebar.config	7009ef944b gproc 0.5	10 年前

Overview

emqttd is a massively scalable and clusterable MQTT V3.1/V3.1.1 broker written in Erlang/OTP. emqttd support both MQTT V3.1/V3.1.1 protocol specification with extended features.

emqttd requires Erlang R17+ to build.

Goals

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.

Easy to install
Massively scalable
Easy to extend
Solid stable

Features

Full MQTT V3.1/V3.1.1 protocol specification support
QoS0, QoS1, QoS2 Publish and Subscribe
Session Management and Offline Messages
Retained Messages Support
Last Will Message Support
TCP/SSL Connection Support
MQTT Over Websocket(SSL) Support
HTTP Publish API Support
$SYS/borkers/# Support
Client Authentication with clientId, ipaddress
Client Authentication with username, password.
Client ACL control with ipaddress, clientid, username.
Cluster brokers on several servers.
Bridge brokers locally or remotelly
500K+ concurrent clients connections per server
Extensible architecture with Hooks, Modules and Plugins
Passed eclipse paho interoperability tests

Plugins

emqttd_auth_clientid - Authentication with ClientIds
emqttd_auth_mysql - Authentication with MySQL
emqttd_auth_ldap - Authentication with LDAP
emqttd_mod_autosub - Subscribe some topics automatically when client connected
emqttd_mod_presence - Publish presence message to $SYS topics when client connected or disconnected
emqttd_mod_rewrite - Topics rewrite like HTTP rewrite module

Design

QuickStart

Download binary packeges for linux, mac and freebsd from http://emqtt.io/downloads.

For example:

tar xvf emqttd-ubuntu64-0.7.0-alpha.tgz && cd emqttd

# start console
./bin/emqttd console

# start as daemon
./bin/emqttd start

# check status
./bin/emqttd_ctl status

# stop
./bin/emqttd stop

Build from source:

git clone https://github.com/emqtt/emqttd.git

cd emqttd && make && make dist

GetStarted

Read emqtt wiki for detailed installation and configuration guide.

Benchmark

Benchmark 0.6.1-alpha on a ubuntu/14.04 server with 8 cores, 32G memory from QingCloud:

200K+ Connections, 200K+ Topics, 20K+ In/Out Messages/sec, 20Mbps+ In/Out with 8G Memory, 50%CPU/core

License

The MIT License (MIT)

Contributors

Author

Feng Lee feng@emqtt.io

README.md