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apache / incubator-seata-go / refs/heads/revert-106-v2
commitd11e8ff338f753c5bb6cba70c685a5d7725f0435[log] [tgz]
authorscott lewis <33612882+dk-lockdown@users.noreply.github.com>Sun Feb 27 16:00:57 2022 +0800
committerGitHub <noreply@github.com>Sun Feb 27 16:00:57 2022 +0800
treec2deb5f8bdbf68d38fcbdfe6a93d24714bc82416
parent4cb09fa696b6123e24ba54dbb0f0578c5160c65c [diff]
Revert "ftr: add reviewdogt (#106)"

This reverts commit 4cb09fa696b6123e24ba54dbb0f0578c5160c65c.
1 file changed
tree: c2deb5f8bdbf68d38fcbdfe6a93d24714bc82416
  1. .github/
  2. cmd/
  3. dist/
  4. docs/
  5. pkg/
  6. scripts/
  7. .editorconfig
  8. .gitignore
  9. .gitmodules
  10. .golangci.yml
  11. .reviewdog.yml
  12. go.mod
  13. go.sum
  14. LICENSE
  15. Makefile
  16. README.md
README.md

seata-golang

LICENSE

Introduction | 中文

seata-golang is a distributed transaction middleware based on Golang.

difference between seata-glang and seata

featureseataseata-golangremark
AT mode√√
TCC mode√√
SAGA mode√×
rpc√√dev branch
grpc×√v2 branch

Architecture

A typical lifecycle of Seata managed distributed transaction:

  • TM asks TC to begin a new global transaction. TC generates an XID representing the global transaction.
  • XID is propagated through microservices' invoke chain.
  • RM registers local transaction as a branch of the corresponding global transaction of XID to TC.
  • TM asks TC for committing or rolling back the corresponding global transaction of XID.
  • TC drives all branch transactions under the corresponding global transaction of XID to finish branch committing or rolling back.

Directory structure

  • cmd: to startup TC server
    • profiles/dev/config.yml: TC config file
    • tc/main.go: TC startup entrance
  • dist: to build in docker container
  • docs: documentations
  • pkg: TC + RM + TM implementation
    • server/db/*.sql: sql scripts to create DB and tables for TC

Getting started

  • TC server

cd ${projectpath}/cmd/tc
go build -o tc_server
# create database `seata` for TC server
# update storage.dsn.mysql in ${projectpath}/cmd/profiles/dev/config.yml
./tc_server start -config ${projectpath}/cmd/profiles/dev/config.yml

  • Client

Please refer to demo seata-go-samples

  • Prerequisites

    • MySQL server
    • Golang version >= 1.15
    • Business tables that require primary key

Design and implementation

The seata-golang AT and TCC design are actually the same as seata.
Please refer to what-is-seata for more details.

Reference

Contact

Please contact us via DingTalk app if you have any issues. The chat group ID is 33069364.

Contributing

Welcome to raise up issue or pull-request to seata-golang!
To contribute, fork from opentrx/seata-golang and push branch to your repo, then open a pull-request.

License

seata-golang software is licenced under the Apache License Version 2.0. See the LICENSE file for details.