## Apache RocketMQ [![Build Status](https://travis-ci.org/apache/incubator-rocketmq.svg?branch=master)](https://travis-ci.org/apache/incubator-rocketmq) [![Coverage Status](https://coveralls.io/repos/github/apache/incubator-rocketmq/badge.svg?branch=master)](https://coveralls.io/github/apache/incubator-rocketmq?branch=master)
[![Maven Central](https://img.shields.io/badge/maven--center-stable--version-green.svg)](http://search.maven.org/#search%7Cga%7C1%7Corg.apache.rocketmq)
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**[Apache RocketMQ](https://rocketmq.incubator.apache.org) is a low latency, reliable, scalable, easy to use message oriented middleware born from alibaba massive messaging business.**

It offers a variety of features as follows:

* Pub/Sub and P2P messaging model
* Reliable FIFO and strict sequential messaging in the same queue
* Long pull queue model,also support push consumption style
* Million message accumulation ability in single queue
* Over a variety of messaging protocols.such as JMS,MQTT etc.
* Distributed high available deploy architecture, meets at least once message delivery semantics
* Docker images for isolated testing and cloud Isolated clusters
* Feature-rich administrative dashboard for configuration,metrics and monitoring

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## Learn it & Contact us
* Mailing Lists: <http://rocketmq.incubator.apache.org/about/contact/>
* Home: <https://rocketmq.incubator.apache.org>
* Wiki: <https://cwiki.apache.org/confluence/display/ROCKETMQ/Apache+RocketMQ+Home>
* Issues: <https://issues.apache.org/jira/browse/RocketMQ>
* Ask: <http://stackoverflow.com/questions/tagged/rocketmq> or <https://www.quora.com/topic/RocketMQ>
 

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## Apache RocketMQ Community
* [RocketMQ Community Incubator Projects](https://github.com/rocketmq)
* [RocketMQ Community Projects](https://github.com/apache/incubator-rocketmq-externals)

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## Contributing
We are always very happy to have contributions, whether for trivial cleanups,big new features or other material rewards. more details see [here](CONTRIBUTING.md) 
 
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## License
[Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.html) Copyright (C) Apache Software Foundation