erew / emqttd Goto Github PK

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.

Demo Server: tcp://t.emqtt.io:1883

Follow us on Twitter: @emqtt

emqttd is aimed to provide a solid, enterprise grade, extensible open-source MQTT broker for IoT, M2M and Mobile applications that need to support ten millions of concurrent MQTT clients.

• Easy to install
• Massively scalable
• Easy to extend
• Solid stable

• 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/brokers/# 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 remotely
• 500K+ concurrent clients connections per server
• Extensible architecture with Hooks, Modules and Plugins
• Passed eclipse paho interoperability tests

• emqttd_auth_clientid - Authentication with ClientIds
• emqttd_auth_username - Authentication with Username and Password
• emqttd_auth_ldap - Authentication with LDAP
• emqttd_mod_presence - Publish presence message to $SYS topics when client connected or disconnected
• emqttd_mod_autosub - Subscribe topics when client connected
• emqttd_mod_rewrite - Topics rewrite like HTTP rewrite module

• emqttd_plugin_template - Plugin template and demo
• emqttd_dashboard - Web Dashboard
• emqttd_plugin_mysql - Authentication with MySQL
• emqttd_plugin_pgsql - Authentication with PostgreSQL
• emqttd_plugin_kafka - Publish MQTT Messages to Kafka
• emqttd_plugin_redis - Redis Plugin
• emqttd_plugin_mongo - MongoDB Plugin
• emqttd_stomp - Stomp Protocol Plugin
• emqttd_sockjs - SockJS(Stomp) Plugin
• emqttd_recon - Recon Plugin

The broker released a simple web dashboard in 0.10.0 version.

Address: http://localhost:18083 Username: admin Password: public

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

For example:

unzip emqttd-ubuntu64-0.12.0-beta-20151008.zip && 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

Read emqtt wiki for detailed installation and configuration guide.

Benchmark 0.12.0-beta on a centos6 server with 8 Core, 32G memory from QingCloud:

250K Connections, 250K Topics, 250K Subscriptions, 4K Qos1 Messages/Sec In, 20K Qos1 Messages/Sec Out, 8M+(bps) In, 40M+(bps) Out Traffic

Consumed about 3.6G memory and 400+% CPU.

Benchmark Report: benchmark for 0.12.0 release

• Twitter: @emqtt
• Homepage: http://emqtt.io
• Downloads: http://emqtt.io/downloads
• Wiki: https://github.com/emqtt/emqttd/wiki
• Forum: https://groups.google.com/d/forum/emqtt
• Mailing List: [email protected]
• Issues: https://github.com/emqtt/emqttd/issues
• QQ Group: 12222225

• @callbay
• @lsxredrain
• @hejin1026
• @desoulter
• @turtleDeng
• @Hades32
• @huangdan
• @phanimahesh
• @dvliman

Feng Lee [email protected]

Apache License Version 2.0