/jmq

Just a Messaging Queue

Primary LanguageJavaOtherNOASSERTION

JMQ

JMQTM is a distributed messaging and streaming data platform with low latency, high performance, reliability, trillion-level capacity and flexible scalability.

JMQ Features

  • Technical Standards

    • Custom protocol specifications
    • Compatibility with Kafka protocol

  • HA(High Availability)

    • Master/Slave mode deployment. Automatic failover
    • Messages are asynchronously archived to cloud storage
    • Fault tolerance with unified exception message retry service for

  • Low Latency

    • Synchronous disk flush, TPS can reach over 20,000 while response time is just 0.004 second, when message size is not greater than 1KB
    • Asynchronous disk flush, TPS can reach over 53,000 while response time is just 0.004 second, when message size is not greater than 1KB

  • Industrial-grade Sustainability

    • Trillion-level messaging capacity guaranteed

  • Lightweight-client Model

    • Only communicating with brokers
    • Consumers supporting Pull model
    • Ordered Messaging
    • Transactional Messaging
    • Multiple IDC deployment, nearby message production & consumption
    • Parallel consumption

  • Flexible Replication Policy

    • Default synchronous replication or degraded asynchronous replication
    • Fixed or dynamic leader election
    • Slave consumption

User Guide

Deployment & Operation

Best Practices

  • Core Concepts

Contributors

  • hexiaofeng
  • dingjun
  • lindeqiang
  • zhangkepeng
  • luoruiheng
  • tianya
  • weiqisong
  • hujunliang