dubbo-go

README

Apache Dubbo-go 中文

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Apache Dubbo Go Implementation.

License

Apache License, Version 2.0

Release note

v1.3.0 - Mar 1, 2020

v1.2.0 - Nov 15, 2019

v1.1.0 - Sep 7, 2019 the first release after transferred to apache

v1.0.0 - May 29, 2019 compatible with dubbo v2.6.5

Project Architecture

Both extension module and layered project architecture is according to Apache Dubbo (including protocol layer, registry layer, cluster layer, config layer and so on), the advantage of this arch is as following: you can implement these layered interfaces in your own way, override the default implementation of dubbo-go by calling 'extension.SetXXX' of extension, complete your special needs without modifying the source code. At the same time, you are welcome to contribute implementation of useful extension to the community.

If you wanna know more about dubbo-go, please visit this reference Project Architeture design

Feature list

Finished List:

• Role

  • Consumer
  • Provider

• Transport

  • HTTP
  • TCP

• Codec

  • JsonRPC V2
  • Hessian V2

• Protocol

  • Dubbo
  • Jsonrpc2.0
  • gRPC

• Registry

  • ZooKeeper
  • etcd v3
  • nacos
  • consul

• Dynamic Configure Center & Service Management Configurator

  • Zookeeper
  • apollo

• Cluster Strategy

  • Failover
  • Failfast
  • Failsafe/Failback
  • Available
  • Broadcast
  • Forking

• Load Balance

  • Random
  • RoundRobin
  • LeastActive

• Filter

  • Echo Health Check
  • Circuit break and service downgrade
  • TokenFilter
  • AccessLogFilter
  • TpsLimitFilter
  • ExecuteLimitFilter
  • GenericServiceFilter

• Invoke

  • generic invoke

• Others:

  • start check
  • connecting certain provider
  • multi-protocols
  • multi-registries
  • multi-versions
  • service group

Working List:

• Load Balance: ConsistentHash
• Registry: k8s
• Metadata Center (dubbo v2.7.x)
• Metrics: Opentracing/Promethus(dubbo v2.7.x)

You can know more about dubbo-go by its roadmap.

Document

https://dubbogo.github.io/dubbo-go-website (Improving)

Quick Start

dubbo-samples/golang shows how to use dubbo-go. Please read the dubbo-samples/golang/README.md carefully to learn how to dispose the configuration and compile the program.

Running unit tests

Prepare

Mac/Linux

sh ./before_ut.sh

Windows

before_ut.bat

Run

go test ./...

# coverage
go test ./... -coverprofile=coverage.txt -covermode=atomic

Build

Please move to dubbo-samples/golang

Contributing

If you are willing to do some code contributions and document contributions to Apache/dubbo-go, please visit contribution intro.

Benchmark

Benchmark project dubbo-go-benchmark.

About dubbo-go benchmarking report, please refer to dubbo benchmarking report & jsonrpc benchmarking report.

User List

If you are using apache/dubbo-go and think that it helps you or want do some contributions to it, please add your company to to the user list to let us know your needs.