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Feng Lee 2015-03-23 02:19:20 +08:00
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README.md
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# eMQTT [![Build Status](https://travis-ci.org/emqtt/emqttd.svg?branch=master)](https://travis-ci.org/emqtt/emqttd)
# eMQTTD [![Build Status](https://travis-ci.org/emqtt/emqttd.svg?branch=master)](https://travis-ci.org/emqtt/emqttd)
eMQTT is a clusterable, massively scalable, fault-tolerant and extensible MQTT V3.1/V3.1.1 broker written in Erlang/OTP.
eMQTTD is a clusterable, massively scalable, fault-tolerant and extensible MQTT V3.1/V3.1.1 broker written in Erlang/OTP.
eMQTT support MQTT V3.1/V3.1.1 Protocol Specification.
eMQTTD support MQTT V3.1/V3.1.1 Protocol Specification.
eMQTTD requires Erlang R17+.
## Benchmark
Benchmark 0.5.4-alpha on a ubuntu/14.04 server with 8 cores, 32G memory from QingCloud:
200K Connections, 200K Topics, 20K Messages/sec, 20Mbps In/Out with 7G Memory, 40%CPU/core
eMQTT requires Erlang R17+.
## NOTICE
eMQTTD still cannot not handle massive retained messages.
## Featues
Full MQTT V3.1.1 Support
@ -49,7 +58,7 @@ $ make && make dist
$ cd rel/emqtt
$ ./bin/emqtt console
$ ./bin/emqttd console
```
## Deploy and Start
@ -57,18 +66,18 @@ $ ./bin/emqtt console
### start
```
cp -R rel/emqtt $INSTALL_DIR
cp -R rel/emqttd $INSTALL_DIR
cd $INSTALL_DIR/emqtt
cd $INSTALL_DIR/emqttd
./bin/emqtt start
./bin/emqttd start
```
### stop
```
./bin/emqtt stop
./bin/emqttd stop
```
@ -77,7 +86,7 @@ cd $INSTALL_DIR/emqtt
### etc/app.config
```
{emqtt, [
{emqttd, [
{auth, {anonymous, []}}, %internal, anonymous
{listen, [
{mqtt, 1883, [
@ -104,7 +113,7 @@ cd $INSTALL_DIR/emqtt
```
-name emqtt@127.0.0.1
-name emqttd@127.0.0.1
-setcookie emqtt
@ -113,7 +122,7 @@ cd $INSTALL_DIR/emqtt
When nodes clustered, vm.args should be configured as below:
```
-name emqtt@host1
-name emqttd@host1
```
## Cluster
@ -123,22 +132,22 @@ Suppose we cluster two nodes on 'host1', 'host2', Steps:
on 'host1':
```
./bin/emqtt start
./bin/emqttd start
```
on 'host2':
```
./bin/emqtt start
./bin/emqttd start
./bin/emqtt_ctl cluster emqtt@host1
./bin/emqttd_ctl cluster emqttd@host1
```
Run './bin/emqtt_ctl cluster' on 'host1' or 'host2' to check cluster nodes.
Run './bin/emqttd_ctl cluster' on 'host1' or 'host2' to check cluster nodes.
## HTTP API
eMQTT support http to publish message.
eMQTTD support http to publish message.
Example:
@ -163,7 +172,7 @@ message | Message
## Design
[Design Wiki](https://github.com/emqtt/emqtt/wiki)
[Design Wiki](https://github.com/emqtt/emqttd/wiki)
## License