RocketMQ

:rocket: Alibaba's MQ, also aliyun ONS.

Java

public

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RocketMQ – Alibaba’s MQ

RocketMQ 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![Cloud Charge] (https://img.shields.io/badge/cloud-charge-red.svg) 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
Message full-link tracking ![Cloud Charge] (https://img.shields.io/badge/cloud-charge-red.svg)
Producer transaction message,making producer and local database transaction in one atomic operation
Message Schedule delivery,similar JMS2 spec’s delivery delay ![Cloud Charge] (https://img.shields.io/badge/cloud-charge-red.svg)

We are always very happy to have contributions, whether for trivial cleanups,big new features or other material rewards. more details see here

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